May 8, 2018

Today’s Digest is again short and sweet. Human RNA interacts with oral commensals, viral communities diverge between different delivery modes, and Wash U researchers reveal how soil bacteria can digest antibiotics.Today’s Digest is again short and sweet. Human RNA interacts with oral commensals, viral communities diverge between different delivery modes, and Wash U researchers reveal how soil bacteria can digest antibiotics.

Jobs and Events

Microbial Sequencing and Analytics Core Director – Cleveland Clinic – Cleveland, OH, United States

Microbial Culturing and Engineering Core Director – Cleveland Clinic – Cleveland, OH, United States

Personalization and the microbiome in precision medicine: Probiota Americas 2018 program revealed – Stephen Daniells – NutraIngredients-USA

Pregnancy and early life

Preprint: The developing premature infant gut microbiome is a major factor shaping the microbiome of neonatal intensive care unit rooms – Brandon Brooks et al. – bioRxiv

Human oral microbiome

** Human tRNA-Derived Small RNAs Modulate Host–Oral Microbial Interactions – X He & F Li et al. – Journal of Dental Research

Press: UCLA researchers discover cellular messengers communicate with bacteria in the mouth – Brianna Aldrich – UCLA Newsroom

Animal experiments

Mouse: Frontline Science: Microbiota reconstitution restores intestinal integrity after cisplatin therapy – Alfredo Perales‐Puchalt & Jairo Perez‐Sanz et al. – Journal of Leukocyte Biology

Preprint: Antibiotic-induced dysbiosis predicts mortality in an animal model of Clostridium difficile infection – Charles Burdet et al. – bioRxiv

Water and extremophile microbiome

Screening of polyhydroxyalkanoate- producing bacteria and PhaC-encoding genes in two hypersaline microbial mats from Guerrero Negro, Baja California Sur, Mexico – Carolina A. Martı ́nez-Gutie ́rrez et al. – PeerJ

Phages and viruses
** Viromes of one year old infants reveal the impact of birth mode on microbiome diversity – Angela McCann, Feargal J. Ryan, & Stephen R. Stockdale et al. – PeerJ

Microbes in the news

Are the gut microbiota determined by genes or the environment? – C.I. Villamil – Medical News Bulletin

The Skin microbiota: a target for Next Generation active ingredients – M. Bey, E. Filaire and JY. Berthon – Premium Beauty News

AI Detects Patterns Of Gut Microbes for Cholera Risk – Marla Vacek Broadfoot – Duke Today

Catheter-associated Infections: Prevention using Polymers – Christine Kelly

Faecal bacteria found in coffee shop ice after random checks – BBC

** Wash U researchers reveal how some bacteria are able to eat antibiotics –  Shahla Farzan – St. Louis Public Radio

Superbugs: are we returning to an era where bacteria are a major killer without a cure? – Anthony McDonnell – LSE blogs

What does ape dung tell us about human health? Gut bacteria in primates’ faeces suggests we are deficient in fibre – Alexandra Thompson – Daily Mail

Vegan Kimchi Is Microbially Pretty Close to the Original – Marissa Fessenden – Smithsonian Mag

Calf gut health starts at birth – Jennifer Carrico – High Plains Journal

Microbes on the market

Amway signs R&D partnership – Rachel Watson – GRBJ

May 2, 2018

 

In our 2nd May Digest there are many interesting Jobs, News and papers, among which few recommendations: the review on human oral microbiota by Yangheng Zhang, bacterial versus human thymidylate synthas by Zahidul Islam, gut metabolome meets microbiome by Santosh Lamichhane and GET_PHYLOMARKERS – a new software package for phylogenomics and inferring pan-genome phylogenies. Enjoy!

Jobs

Research assistant in Microbial Systems and Synthetic Biology, University of Amsterdam, the Netherlands

Research Scientist Engineer, University of Washington, WA, US

Post-Doctoral Research Scientist – Molecular Biology/Biochemistry, Rothamsted Research, Harpenden, UK

Post-doc position, Universite Bourgogne Franche-Comté, Dijon, France

General microbiome

Novel Antimicrobials for the Treatment of Clostridium difficile Infection – Nicola Petrosillo – Frontiers in Medicine

Metagenomic assessment of the interplay between the environment and the genetic diversification of Acinetobacter – Marc Garcia-Garcera – Environmental Microbiology

Further expansion of methane metabolism in the Archaea – Yulin Wang – bioRxiv

Bacterial versus human thymidylate synthase: Kinetics and functionality – Zahidul Islam – PLOS One

Humans as holobionts: implications for prevention and therapy – Maarten van de Guchte – Microbiome

Genomewide characterisation of the genetic diversity of carotenogenesis in bacteria of the order Sphingomonadales – Shivakumara Siddaramappa – Microbial Genomics

Pregnancy and early life

Spleen development is modulated by neonatal gut microbiota – M. Manuela Rosado – Immunology Letters

HIV antiretroviral exposure in pregnancy induces detrimental placenta vascular changes that are rescued by progesterone supplementation – Hakimeh Mohammadi – Scientific Reports

Human respiratory microbiome

Biological exacerbation clusters demonstrate asthma and COPD overlap with distinct mediator and microbiome profiles  – Michael A. Ghebre – Journal of Allergy and Clinical Immunology

Oral microbiome

Review: Human oral microbiota and its modulation for oral health – Yangheng Zhang – Biomedicine & Pharmacotherapy

Oral Administration of Probiotics Increases Paneth Cells and Intestinal Antimicrobial Activity – Silvia I. Cazorla – Frontiers in Microbiology /Food Microbiology

Oral microbiota reveals signs of acculturation in Mexican American women – Kristi L. Hoffman – PLOS One

Human gut microbiome

Gut metabolome meets microbiome: A methodological perspective to understand the relationship between host and microbe – Santosh Lamichhane – Methods

Linking gut microbiota to cardiovascular disease and hypertension: Lessons from chronic kidney disease – B. Meijers – Pharmacological Research

PGRP-LB homolog acts as a negative modulator of immunity in maintaining the gut-microbe symbiosis of red palm weevil, Rhynchophorus ferrugineus Olivier – Bishnu Dawadi – Developmental & Comparative Immunology

Imbalance of gut microbiome and intestinal epithelial barrier dysfunction in cardiovascular disease  – Judith N. Lezutekong – Clinical Science

Intestinal Immunomodulatory Cells (T Lymphocytes): A Bridge between Gut Microbiota and Diabetes – Qingwei Li – Mediators of Inflammation

In Vitro Fermentation Behaviour of Isomalto/Malto‐Polysaccharides Using Human Faecal Inoculum Indicates Prebiotic Potential – Fangjie Gu – Molecular Nutrition & food Research

A repeat offender: Recurrent extraintestinal Clostridium difficile infection following fecal microbiota transplantation – Bradley J.Gardiner – Anaerobe

Illuminating the microbiome’s dark matter: a functional genomic toolkit for the study of human gut Actinobacteria – Jordan E Bisanz – bioRxiv

Animal experiments

Astragalus affects fecal microbial composition of young hens as determined by 16S rRNA sequencing – Hongxing Qiao – AMB Express

Omeprazole Minimally Alters the Fecal Microbial Community in Six Cats: A Pilot Study – Sarah M. Schmid – Frontiers in Veterinary Science

Resveratrol Prevents the Development of Hypertension Programmed by Maternal Plus Post‐Weaning High‐Fructose Consumption Through Modulation of Oxidative Stress, Nutrient‐Sensing Signals, and Gut Microbiota – You-Lin Tain – Molecular Nutrition & Food Research

DNA microarray-based assessment of virulence potential of Shiga toxin gene-carrying Escherichia coli O104:H7 isolated from feedlot cattle feces – Pragathi B. Shridhar – PLOS One

Animal microbiome

Comparative metabolomics of aging in a long-lived bat: Insights into the physiology of extreme longevity – Hope C. Ball – PLOS One

Plant, root, and soil microbiome

Identification of chemotaxis compounds in root exudates and their sensing chemoreceptors in plant growth-promoting rhizobacteria Bacillus amyloliquefaciens SQR9 – Haichao Feng – Molecular Plant-Microbe Interactions

Shared strategies for β-lactam catabolism in the soil microbiome – Terence S. Crofts – Nature Chemical Biology

Review: Molecular networks in plant-pathogen holobiont – Tatsuya Nobori – FEBS Letters

Importance of Soil Temperature for the Growth of Temperate Crops under a Tropical Climate and Functional Role of Soil Microbial Diversity – Nurul Syazwani Ahmad Sabri – Microbes and Environments

The Impact of Remediation Through Stabilizing Amendments on Taxonomic and Metabolic Patterns of Bacteria and Archaea in Cadmium-Contaminated Paddy Fields in Southwestern China – Yi Chen – bioRxiv

Cas9/CRISPR genome editing to demonstrate the contribution of Cyp51A Gly138Ser to azole resistance in Aspergillus fumigatus – Takashi Umeyama – bioRxiv

Short-term microbial effects of a large-scale mine-tailing storage facility collapse on the local natural environment – Heath W. Garris –  PLOS One

Water and extremophile microbiome 

Effect of the natural arsenic gradient on the diversity and arsenic resistance of bacterial communities of the sediments of Camarones River (Atacama Desert, Chile) – Carla G. Leon – PLOS One

The association of diet, gut microbiota and colorectal cancer: what we eat may imply what we get – Jia Yang – Protein & Cell

Marine-influenced microbial communities inhabit terrestrial hot springs on a remote island volcano – Lucy C. Stewart – Extremophiles

Lignite coal burning seam in the remote Altai Mountains harbors a hydrogen-driven thermophilic microbial community – Vitaly V. Kadnikov – Scientific Reports

Effects of Fecal Source Input, Environmental Conditions, and Environmental Sources on Enterococci Concentrations in a Coastal Ecosystem – Derek Rothenheber – bioRxiv

Precipitation of Calcium Carbonate Mineral Induced by Viral Lysis of Cyanobacteria – Hengchao Xu – Biogeosciences

Food microbiology

Probiotic and Technological Properties of Exopolysaccharide Producing Lactic Acid Bacteria Isolated from Cereal-based Nigerian Fermented Food Products – A.T. Adesulu-Dahunsi – Food Control

Phages and viruses

Human enteric bacteria and viruses in five wastewater treatment plants in the Eastern Cape, South Africa – Olayinka Osuolale – Journal of Infection and Public Health

Dissecting the herpesvirus architecture by targeted proteolysis – Gina Rose Daniel – bioRxiv

Bioinformatics

GET_PHYLOMARKERS, a Software Package to Select Optimal Orthologous Clusters for Phylogenomics and Inferring Pan-Genome Phylogenies, Used for a Critical Geno-Taxonomic Revision of the Genus Stenotrophomonas – Pablo Vinuesa – Frontiers in Microbiology / Evolutionary and Genomic Microbiology

Bioenergy

Genome-centric metatranscriptomes and ecological roles of the active microbial populations during cellulosic biomass anaerobic digestion – Yangyang Jia – Biotechnology for Biofuels

Meta-proteomic analysis of protein expression distinctive to electricity-generating biofilm communities in air-cathode microbial fuel cells – Jeremy F. Chignell – Biotechnology for Biofuels

Metagenome, metatranscriptome, and metaproteome approaches unraveled compositions and functional relationships of microbial communities residing in biogas plants – Julia Hassa – Applied Microbiology and Biotechnology

Mini Review: New concepts in anaerobic digestion processes: recent advances and biological aspects – Antonio Castellano-Hinojosa – Applied Microbiology and Biotechnology

Genome comparison of different Zymomonas mobilis strains provides insights on conservation of the evolution – Chen Chen – PLOS One

Microbes in the news

Microbes living in a toxic volcanic lake could hold clues to life on Mars

Researchers Finally Figure Out How Vaping Impacts Your Gut Bacteria

Bacteria eat antibiotics, and warn each other of threats

 

May 1, 2018

A light Digest today with many bioRxiv articles and news pieces. The European Food Safety Authority warns about an emerging fungal pathogen for salamanders, heavy drinking doesn’t bode well for your oral microbiota, and a company is lifting the scientific bar for probiotics.

Jobs

Program Manager, Microbiology – Rutgers, The State University of New Jersey – Ewing, NJ

General microbiology

** Risk of survival, establishment and spread of Batrachochytrium salamandrivorans (Bsal) in the EU – EFSA Panel on Animal Health and Welfare et al. – EFSA Journal

Preprint: Identification of small regulatory RNAs involved in persister formation – Shanshan Zhang et al. – bioRxiv

Preprint: Identification of novel genes including rpmF and yjjQ critical for Type II persister formation in Escherichia coli – Shuang Liu et al. – bioRxiv

Pregnancy and early life

Preprint: Neonatal gut-microbiome-derived 12,13 DiHOME impedes tolerance and promotes childhood atopy and asthma – Sophia R Levan et al. – bioRxiv

Animal experiments

Preprint: Changes in the gut microbiota and fermentation products associated with enhanced longevity in acarbose-treated mice – Byron J. Smith et al. – bioRxiv

Animal microbiome

Preprint: To B or not to B: Arsenophonus as a source of B-vitamins in whiteflies – Diego Santos-Garcia et al. – bioRxiv

Plant, root and soil microbiome

Preprint: Diversity of Culturable Endophytic bacteria from Wild and Cultivated Rice showed potential Plant Growth Promoting activities – Madhusmita Borah et al. – bioRxiv

Water and extremophile microbiome

Exogenous acyl-homoserine lactones adjust community structures of bacteria and methanogens to ameliorate the performance of anaerobic granular sludge – Longyi Lv et al. – Journal of Hazardous Materials

Preprint: Parallel Evolution of Key Genomic Features and Cellular Bioenergetics Across the Marine Radiation of a Bacterial Phylum – Eric W Getz et al. – bioRxiv

Technology

Preprint: Genome Wide Identification Of Bacterial Genes Required For Plant Infection By Tn-Seq – Kevin Royet et al. – bioRxiv

Preprint: Longitudinal tracking of Plasmodium falciparum clones in complex infections by amplicon deep sequencing – Anita Lerch et al. – bioRxiv

Preprint: Diagnosis of Human Leptospirosis: High Resolution Melting Analysis for Direct Detection of Leptospira in the Early Stage of the Disease in a Clinical Setting – Lisa Marques Esteves et al. – bioRxiv

Microbes in the news

Does Gut Microbiota Manipulate Our Minds? – Sci-News

Pancreatic Cancer and the Microbiome — In the Clinic – C. Andrew Kistler – Cancer Therapy Advisor

University of Hohenheim to start microbiome research center – Feedstuffs

** Heavy drinking may increase ‘bad’ bacteria in your mouth, study finds – Jason Lemon – Atlanta Journal Constitution

Vapers and non-smokers have the same flourishing gut flora – Science Daily

Drink kills good bacteria, leaving you at the mercy of disease-causing ‘baddies’ – ELIZABETH MERAB – Healthy Nation

Clinical trial offers natural eczema treatment, using good bacteria to fight the bad – EurekAlert

Why some bacteria eat antibiotics and what we can do about it – Maggie Fox – NBC News

Mediterranean diet increases ‘good’ gut bacteria – Honor Whiteman – Medical News Today

Probiotics For Babies And Kids? New Research Explores Good Bacteria – Allison Aubrey – NPR

Microbes on the market

Evogene unit Biomica designs molecules to analyze bacteria – Gali Weinreb – Globes

** Seed could change the $50 billion probiotic market by relying on real science – Erin Brodwin – The Australian Financial Review

Scientific Communication

Preprint: High impact journals in ecology cover proportionally more statistically significant findings – Silvia Ceausu et al. – bioRxiv

April 28, 2018

Genomic analysis of tick endosymbionts, re-evaluation of the phylogenetic placement of mitochondria outside alphaproteobacteria, gravity sensing in fungi acquired by horizontal gene transfer from bacteria.

General microbiome

Review: Malaria and the microbiome: a systematic review – Matthew M Ippolito – Clinical Infectious Diseases

Pregnancy and early life

The fallopian tube microbiome: implications for reproductive health – Elise S Pelzer – Oncotarget

Animal microbiome

The influence of diet and environment on the gut microbial community of field crickets – Soon Hwee Ng – Ecology and Evolution

Comparison of closely related, uncultivated Coxiella tick endosymbiont population genomes reveals clues about the mechanisms of symbiosis – Despina Tsementzi – Environmental Microbiology

Insights into the bacterial symbiont diversity in spiders – Lihua Zhang – Ecology and Evolution

Plant, root, and soil microbiome

Legume endosymbionts: Drought stress tolerance in second‐generation chickpea (Cicer arietinum) seeds – V Kumari – Journal of Agronomy and Crop Science

Quantifying the Spatiotemporal Dynamics of Plant Root Colonization by Beneficial Bacteria in a Microfluidic Habitat – Jayde A Aufrecht – Advanced Biosystems

Response of the wheat rhizosphere soil nematode community in wheat/walnut intercropping system in Xinjiang, Northwest China – Peng-hua Bai – Applied Entomology and Zoology

Pre-print: Host identity and functional traits determine the community composition of the arbuscular mycorrhizal fungi in facultative epiphytic plant species – Maria del Mar Alguacil – bioRxiv

Seagrass rhizosphere microenvironment alters plant‐associated microbial community composition – Kasper Elgetti Brodersen – Environmental Microbiology

Water and extremophile microbiome

Impacts of elevated atmospheric CO2 concentration on terrestrial-aquatic carbon transfer and a downstream aquatic microbial community – Emma Rochelle-Newell – Aquatic Sciences

Community differentiation of bacterioplankton in the epipelagic layer in the South China Sea – Yi Zhang – Ecology and Evolution

Built environment

Review: Ecotoxicological effects of microplastics on biota: a review – Sadasivam Anbumani – Environmental Science and Pollution Research

Bioinformatics

Renewing Felsenstein’s phylogenetic bootstrap in the era of big data – F Lemoine – Nature

Pre-print: Machine learning based prediction of functional capabilities in metagenomically assembled microbial genomes – Fred Farrell – bioRxiv

Techniques

Review: Overview of Next‐Generation Sequencing Technologies – Barton E Slatko – Current Protocols in Molecular Biology

More microbes

Deep mitochondrial origin outside the sampled alphaproteobacteria – Joran Martijn – Nature

Evolutionary novelty in gravity sensing through horizontal gene transfer and high-order protein assembly – Tu Ahn Nguyen – PLOS Biology

Pre-print: Differentiation of vegetative cells into spores: a kinetic model applied to Bacillus subtilis – Emilie Gauvry – bioRxiv

Pre-print: A decay effect of bacterial growth rate associated with genome reduction – Kouhei Tsuchiya – bioRxiv

Microbes in the news

Mass suicide documented in bacteria – Nature

Researchers assassinate disease-causing bacteria with virus cocktail – EurekAlert

Bacteria in the small intestine indispensable for fat absorption – EurekAlert

Why a rinse won’t do: on menstrual cups, bacteria, and toxic shock syndrome – Siouxsie Wiles – The Spinoff

Study reveals how bacteria communicate in groups to avoid antibiotics – EurekAlert

Podcast: Gut Punch – Marketing Microbiome Hype – Michael Joyce – Health News Review

Microbes on the market

Global Microbiome Therapeutics Market to Witness Comprehensive Growth By 2024 – Healthcare Trends

uBiome Sponsors Annual Fundraising Walk, SF Take Steps, to Support the Crohn’s and Colitis Foundation – benzinga

Microbiome Company A-Mansia Secures €16M – Allison Johnson – Biocentury

Science, career, and publishing

A photo celebration of scientists at work – Jack Leeming – Nature

Scientists’ early grant success fuels further funding – Holly Else – Nature

Pre-print: Strength in numbers: collaborative science for new experimental model systems – Ross F Waller – bioRxiv

April 26, 2017

General microbiome

Baseline urine metabolic phenotype in patients with severe alcoholic hepatitis and its association with outcome – Jaswinder Singh Maras – Hepatology communications

Checkpoint Checkmate: Microbiota Modulation of Cancer Immunotherapy – Eric C. Keen – Clinical chemistry

Metagenomics Analysis of Bacterial Population of Tympanosclerotic Plaques and Cholesteatomas – M. Tayyar Kalcioglu – Otolaryngology–Head and Neck Surgery

Drinking alcohol is associated with variation in the human oral microbiome in a large study of American adults – Xiaozhou Fan – Microbiome

Pregnancy and early life

Preterm infants have distinct microbiomes not explained by mode of delivery, breastfeeding duration or antibiotic exposure – Cecilie Dahl – International Journal of Epidemiology

Gut microbial functional maturation and succession during human early life – Tomás Cerdó – Environmental microbiology

Human respiratory microbiome

Modelling upper respiratory tract diseases: getting grips on host-microbe interactions in chronic rhinosinusitis using in vitro technologies – Charlotte De Rudder Microbiome

Human skin microbiome

Skin microbiota and allergic symptoms associate with exposure to environmental microbes – Jenni Lehtimäki – PNAS

Human gut microbiome

Review :Dysbiosis in Functional Bowel Disorders – Paul Enck – Annals of Nutrition and Metabolism

Review: Inflammatory Bowel Disease and Immunonutrition: Novel Therapeutic Approaches Through Modulation of Diet and the Gut Microbiome – Larissa S Celiberto- Immunology

Comment : Richness and ecosystem development across faecal snapshots of the gut microbiota – Gwen Falony – Nature microbiology
Effects of gut microbiota manipulation on ex vivo lipolysis in human abdominal subcutaneous adipocytes – Johan W. E. Jocken – Adipocyte

Chronic kidney disease, uremic milieu, and its effects on gut bacterial microbiota dysbiosis – Lee D Chaves – American Journal of Physiology-Renal Physiology

Microbiota transplantation: concept, methodology and strategy for its modernization – Faming Zhang – Protein & Cell

The effects of sequencing platforms on phylogenetic resolution in 16 S rRNA gene profiling of human feces – Tae Woong Whon – Scientific Data

Gut Microbiota: From Microorganisms to Metabolic Organ Influencing Obesity – Richard W. Stephens – Obesity

Gut Microbes and Health: A Focus on the Mechanisms Linking Microbes, Obesity, and Related Disorders – Marialetizia Rastelli – Obesity

Review article: Impact of dietary gut microbial metabolites on the epigenome – Clarissa Gerhauser – Philosophical. Transactions of the Royal Society B

Animal experiments 

Gut Microbiota-Derived Tryptophan Metabolites Modulate Inflammatory Response in Hepatocytes and Macrophages – Cell Reports – Smitha Krishnan

Modulation of Active Gut Microbiota by Lactobacillus rhamnosus GG in a Diet Induced Obesity Murine Model – Yosep Ji – Frontiers in Microbiology

Lactobacilli Are Prominent Members of the Microbiota Involved in the Ruminal Digestion of Barley and Corn – Hee E. Yang

Intestinal microbiome of broiler chickens after use of nanoparticles and metal salts – Еlena Yausheva – Environmental Science and Pollution Research

Distinct consequences of amoxicillin and ertapenem exposure in the porcine gut microbiome – Sheila Connelly – Anaerobe

Indole, a Signaling Molecule Produced by the Gut Microbiota, Negatively Impacts Emotional Behaviors in Rats – Mathilde Jaglin – Frontiers in Neuroscience

Animal microbiome 

Microbiome of Total Versus Live Bacteria in the Gut of Rex Rabbits – Xiangchao Fu – Frontiers in Microbiology

Plant, root, and soil microbiome

Inferring Roles in Defense from Metabolic Allocation of Rice Diterpenoids – Xuan Lu – The Plant Cell

Genotypic variation in Pinus radiata responses to nitrogen source are related to changes in the root microbiome – Marta Gallart – FEMS Microbiology Ecology

Competition and habitat filtering jointly explain phylogenetic structure of soil bacterial communities across elevational gradient – Qian Zhang – Environmental Microbiology

Seagrass rhizosphere microenvironment alters plant‐associated microbial community composition – Kasper Elgetti Brodersen – Environmental Microbiology

Water and extremophile microbiome

Comparing Rock-inhabiting Microbial Communities in Different Rock Types from a High Arctic Polar Desert – Yong-Hoe Choe – FEMS Microbiology Ecology

Microbial communities in bakken region produced water – Daniel Lipus – FEMS Microbiology Letters

Aerobic microbial taxa dominate deep subsurface cores from the Alberta oil sands – Christina M Ridley – FEMS Microbiology Ecology

Metal contaminations impact archaeal community composition, abundance and function in remote alpine lakes – Sergi Compte‐Port – Environmental Microbiology

 Probiotics / prebiotics

Clinical and Microbiological Effect of a Multispecies Probiotic Supplementation in Celiac Patients With Persistent IBS-type Symptoms: A Randomized, Double-Blind, Placebo-controlled, Multicenter Trial – Ruggiero Francavilla – Journal of Clinical Gastroenterology

Review: Are Probiotics Effective in Targeting Alcoholic Liver Diseases? – Meegun Hong – Probiotics and Antimicrobial Proteins

April 25, 2018

Method for cell-free transcription-translation to characterize nonmodel bacteria, a review of bile acid metabolism by the gut microbiota, altitude affects on the lizard intestinal microbiota.

Events and jobs

Research Applications Programmer – UC San Diego Center for Microbiome Innovation

Pregnancy and early life

Preterm infants have distinct microbiomes not explained by mode of delivery, breastfeeding duration or antibiotic exposure – Cecilie Dahl – International Journal of Epidemiology

Multi-site human microbiome

Bifidobacteria isolated from vaginal and gut microbiomes are indistinguishable by comparative genomics – Aline C Freitas – PLOS ONE

Human skin microbiome

The Skin Commensal Yeast Malassezia globosa Thwarts Bacterial Biofilms to Benefit the Host – Giuseppe Ianiri – Journal of Investigative Dermatology

Human gut microbiome

A repeat offender: recurrent extraintestinal Clostridium difficile infection following fecal microbiota transplantation – Bradley J Gardiner – Anaerobe

Next-Generation Immune Repertoire Sequencing as a Clue to Elucidate the Landscape of Immune Modulation by Host–Gut Microbiome Interactions – Tatsuo Ichinohe – Frontiers in Immunology

Review: Metabolism of hydrogen gases and bile acids in the gut microbiome – Phillip B Hylemon – FEBS Letters

Animal experiments

Beneficial effects of a selected probiotic mixture administered to high fat-fed mice before and after the development of obesity – Marianna Roselli – Journal of Functional Foods

Emodin ameliorates ulcerative colitis by the flagellin-TLR5 dependent pathway in mice – Shuang Luo – International Immunopharmacology

Pre-print: Probiotics enhance susceptibility of mice to cryptosporidiosis – Bruno C M Oliveira – bioRxiv

Review: Using murine colitis models to analyze probiotics–host interactions – Rebeca Martín – FEMS Microbiology Reviews

Dietary Clostridium Butyricum induces a phased shift in fecal microbiota structure and increases the acetic acid-producing bacteria in a weaned piglet model – Jie Zhang – Journal of Agricultural and Food Chemistry

Animal microbiome

Changes in intestinal microbiota across an altitudinal gradient in the lizard Phrynocephalus vlangalii – Wenya Zhang – Ecology and Evolution

New York City House Mice (Mus musculus) as Potential Reservoirs for Pathogenic Bacteria and Antimicrobial Resistance Determinants – Simon H Williams – mBio

Glucocorticoids modulate gastrointestinal microbiome in a wild bird – José C Noguera – Royal Society Open Science

Plant, root, and soil microbiome

Insights to plant‐microbe interactions provide opportunities to improve resistance breeding against root diseases in grain legumes – Lukas Wille – Plant, Cell & Environment

Rice Phyllosphere Bacillus Species and Their Secreted Metabolites Suppress Aspergillus flavus Growth and Aflatoxin Production In Vitro and in Maize Seeds – Subbaiah Chalivendra – Toxins

Root diameter predicts the extramatrical hyphal exploration distance of the ectomycorrhizal fungal community – Weile Chen – Ecosphere

Isolation and characterization of phosphofungi, and screening of their plant growth-promoting activities – Xiaohui Wang – AMB Express

Plants regulate the effects of experimental warming on the soil microbial community in an alpine scrub ecosystem – Zhiliang Ma – PLOS ONE

Pre-print: Effects of fertilizations on soil bacteria and fungi communities in a degraded arid steppe revealed by high through-put sequencing – Luhua Yao – PeerJ

Water and extremophile microbiome

Life on the edge: active microbial communities in the Kryos MgCl2-brine basin at very low water activity – Lea Steinle – The ISME Journal

Light availability impacts structure and function of phototrophic stream biofilms across domains and trophic levels – Mia M Bengtsson – Molecular Ecology

Bacterial Community in Water and Air of Two Sub-Alpine Lakes in Taiwan – Kshitij Tandon – Microbes and Environments

Microbes in space

Book chapter: The Search for Signatures of Life and Habitability on Planets and Moons of Our Solar System – Oliver Funke – Biological, Physical and Technical Basis of Cell Engineering

Bioinformatics

Phylogenetic Placement of Exact Amplicon Sequences Improves Associations with Clinical Information – Stefan Janssen – mSystems

Pre-print: Fusobacterium genomics using MinION and Illumina sequencing enables genome completion and correction – S Michelle Todd – bioRxiv

Pre-print: FusoPortal: An interactive repository of hybrid MinION-sequenced Fusobacterium genomes improves gene identification and characterization – Blake E Sanders – bioRxiv

Comparison of normalization methods for the analysis of metagenomic gene abundance data – Mariana Buongermino Pereira – BMC Genomics

Pre-print: Accuracy of taxonomy prediction for 16S rRNA and fungal ITS sequences – Robert C Edgar – PeerJ

Pre-print: Natural history bycatch: a pipeline for identifying metagenomic sequences in RADseq data – Iris Holmes – PeerJ

Metabolomics

Exploring the Genetic Landscape of Metabolic Phenotypes with MetaboSignal – Andrea Rodriguez-Martinez – Current Protocols in Bioinformatics

Tissue Multiplatform-Based Metabolomics/Metabonomics for Enhanced Metabolome Coverage – Panagiotis A Vorkas – Metabolic Profiling

Review: Current and future perspectives of functional metabolomics in disease studies–A review – Min Yan – Analytica Chimica Acta

Techniques

Rapid acquisition and model-based analysis of cell-free transcription–translation reactions from nonmodel bacteria – Simon J Moore – PNAS

Pre-print: Impact of DNA sequencing and analysis methods on 16S rRNA gene bacterial community analysis in dairy products – Zhengyao Xue – bioRxiv

Methodological considerations for the identification of choline and carnitine-degrading bacteria in the gut – Eleanor Jameson – Methods

More microbes

Omics and multi-omics approaches to study the biosynthesis of secondary metabolites in microorganisms – Emilia Palazzotto – Current Opinion in Microbiology

Helicobacter pylori the Latent Human Pathogen or an Ancestral Commensal Organism – Jackie Li – Frontiers in Microbiology

Microbes in the news

Wiping out the gut microbiome could help with heart failure – ScienceDaily

How bacteria are changing your mood – James Gallagher – BBC News

Drinkers have more bad mouth bacteria, study finds – Susan Scutti – CNN

$11.2 million federal grant to support microorganism and disease research – EurekAlert

A Surprising Way Dogs Are Similar to Humans – Julissa Treviño – Smithsonian

Could Your Diet Be The Cause Of Your Arthritis Pain? – Robert Glatter – Forbes

Growing evidence that probiotics are good for your liver – ScienceDaily

Just being outside can improve your psychological health, and maybe your physical health too – Zoë Schlanger – Quartz

Role of Mosquito Microbiota in Reducing Malaria Transmission – JoAnna Pendergrass – American Veterinarian

A search for some of Earth’s most extreme creatures in the West Coast’s deepest underwater canyon – Amina Khan – Los Angeles Times

How plastic-eating bacteria actually work—a chemist explains – Emily Flashman – Phys.org

Far-red fluorescent silk can kill harmful bacteria as biomedical and environmental remedy – Kayla Wiles – Phys.org

Antibiotic-resistant bacteria cross oceans hidden in cargo ships – Inga Vesper – New Scientist

Fight against Zika, dengue get boost from reliable spread of bacteria – EurekAlert

Microbes on the market

Rebiotix Presents Posters at ECCMID 2018 Highlighting Microbiome Health Index™ Value Potential and RBX2660 Phase 2 Clinical Program Data – PR Newswire

Kaleido Biosciences Announces Appointment of Joshua Brumm as Chief Financial Officer – Citizen Tribune

Science, career, and publishing

Pre-print: Aligning interests: Integrating Citizen Science Efforts into Schools Through Service Requirements – Ginger Tsueng – bioRxiv

Randomly auditing research labs could be an affordable way to improve research quality: A simulation study – Adrian G Barnett – PLOS ONE

April 24, 2018

Today, after a hiatus, we have a new and big digest. Have a good Tuesday!

Gut Or General Microbiome

Editorial: Metagenomics, culturomics, and the human gut microbiota – Sophie Amrane – Expert Review of Anti-infective Therapy

Review: Disruptions in gut microbial-host co-metabolism and the development of metabolic disorders – Cynthia Rajani – Clinical Science

Metabolic retroconversion of trimethylamine N-oxide and the gut microbiota – Lesley Hoyles – Microbiome

Review: Factors influencing horizontal gene transfer in the intestine – Ximin Zeng – Animal Health Research Reviews

Commentary: Help, hope and hype: ethical considerations of human microbiome research and applications – Yonghui Ma – Protein & Cell

A System Biology Perspective on Environment-Host-Microbe Interactions – Lianmin Chen – Human Molecular Genetics

Comment on: effects of sleeve gastrectomy on the composition and diurnal oscillation of gut microbiota related to the metabolic improvements – Tammy L.Kindel – Surgery for Obesity and Related Diseases

Dietary Interventions to Modulate the Gut Microbiome—How Far Away Are We From Precision Medicine – Francesca De Filippis – Inflammatory Bowel Diseases

Targeting the gut microbiome to treat the osteoarthritis of obesity – Eric M. Schott – JCI Insight

Increased prevalence of pathogenic bacteria in the gut microbiota of infants at risk of developing celiac disease: the PROFICEL study – Marta Olivares –  Gut Microbes

Genome sequence and description of Gracilibacillus timonensis sp. nov. strain Marseille-P2481T , a moderate halophilic bacterium isolated from the human gut microflora – Awa Diop – Microbiology Open

Inflammasomes make the case for littermate-controlled experimental design in studying host-microbiota interactions – Michail Mamantopoulos – Gut Microbes

No Significant Association Between the Fecal Microbiome and the Presence of Irritable Bowel Syndrome-type Symptoms in Patients with Quiescent Inflammatory Bowel Disease – Oliver Shutkever –  Inflammatory Bowel Diseases

Research Highlight: Microbiome promotes pancreatic cancer – Iain Dickson – Nature Reviews Gastroenterology & Hepatology

Deciphering human gut microbiota-nutrient interactions: a role for biochemistry – Carina Chittim – Biochemistry

Letter: Defining the Impact of Host Genotypes on Microbiota Composition Requires Meticulous Control of Experimental Variables –  Andy Wullaert – Cell Immunity

Review: Engineered Human Gastrointestinal Cultures to Study the Microbiome and Infectious Diseases – Sarah E.Blutt – Cellular and Molecular Gastroenterology and Hepatology

The Role of Macrophage Migration Inhibitory Factor in the Function of Intestinal Barrier – Milica Vujicic- Scientific Reports

Perspective: Urbanization and the gut microbiota in health and inflammatory bowel disease – Tao Zuo – Nature Reviews Gastroenterology & Hepatology

A systems biology approach to predict and characterize human gut microbial metabolites in colorectal cancer – QuanQiu Wang – Scientific Reports

Review: The human gut microbiota: metabolism and perspective in obesity – Aline Corado Gomes – Gut Microbes

Association between the Dietary Inflammatory Index (DII) and urinary enterolignans and C-reactive protein from the National Health and Nutrition Examination Survey-2003-2008 – Nitin Shivappa – European Journal of Nutrition

Case Report: The Effect of Fecal Microbiota Transplantation on a Child with Tourette Syndrome – Huijun Zhao – Case Reports in Medicine

Current evidence linking diet to gut microbiota and brain development and function – Florencia Ceppa – International Journal of Food Sciences and Nutrition

Using standard microbiome reference groups to simplify beta-diversity analyses and facilitate independent validation – Marlena Maziarz – Bioinformatics

Review: Gut microbiota, metabolism and psychopathology: A critical review and novel perspectives – Robin N. Groen – Critical Reviews in Clinical Laboratory Sciences

The Role of Gut Microbiota in Obesity and Type 2 and Type 1 Diabetes Mellitus: New Insights into “Old” Diseases – Igor Alexander Harsch – Medical Sciences

Biogeography and environmental conditions shape bacteriophage-bacteria networks across the human microbiome – Geoffrey D. Hannigan – PLoS Computational Biology

 

Respiratory Microbiome

Prenatal antibiotic exposure and childhood asthma: a population-based study – Keely Loewen – European Respiratory Journal

Impact of gut colonization with butyrate producing microbiota on respiratory viral infection following allo-HCT – Bastiaan W. Haak – Blood

Oropharyngeal and nasopharyngeal decontamination with chlorhexidine gluconate in lung cancer surgery: a randomized clinical trial – Xavier Benoit D’Journo – Intensive Care Medicine

Impact of Long-Term Erythromycin Therapy on the Oropharyngeal Microbiome and Resistance Gene Reservoir in Non-Cystic Fibrosis Bronchiectasis – Jocelyn M. Choo – mSphere

Neonates colonized with pathogenic bacteria in the airways have a low-grade systemic inflammation – Nadia Rahman Fink – Allergy

Next-Generation Immune Repertoire Sequencing as a Clue to Elucidate the Landscape of Immune Modulation by Host–Gut Microbiome Interactions – Tatsuo Ichinohe – Frontiers in Immunology

 

Oral Microbiome

Metagenomic analysis of oral microbiome in young children aged 6‐8 y living in a rural isolated Chinese province – Yuan Xu – Oral Diseases

Microbiota and Metatranscriptome Changes Accompanying the Onset of Gingivitis – Emily M. Nowicki – mBio

Do we treat our patients or rather periodontal microbes with adjunctive antibiotics in periodontal therapy? A 16S rDNA microbial community analysis – Daniel Hagenfeld – PLoS One

The interplay between oral microbiome, lifestyle factors and genetic polymorphisms in the risk of oral squamous cell carcinoma – Jenn-Ren Hsiao – Carcinogenesis

Dynamic Alterations in Salivary Microbiota Related to Dental Caries and Age in Preschool Children With Deciduous Dentition: A 2-Year Follow-Up Study – Lei Xu – Frontiers in Physiology

 

Reproductive / Urinary tract Microbiome

How uterine microbiota might be responsible for a receptive, fertile endometrium – Marilen Benner – Human Reproduction Update

Culturing of female bladder bacteria reveals an interconnected urogenital microbiota – Krystal Thomas-White – Nature Communications

 

Fecal Microbiota Transplant

Editorial: Is fecal microbiota transplantation a temporary patch for treatment of Clostridium difficile infection or a new frontier of therapeutics? – Alexander Khoruts – Expert Review of Gastroenterology & Hepatology

Case Report: ANCA Vasculitis and Hemophagocytic Lymphohistiocytosis following a Fecal Microbiota Transplant – Adam Amlani – Case Reports in Rheumatology

Regional variability in fecal microbiota transplantation practices: a survey of the Southern Ontario Fecal Microbiota Transplantation Movement – Susy S. Hota – CMAJ Open

Commentary: Bacteriophage transfer during faecal microbiota transplantation in Clostridium difficile infection is associated with treatment outcome – Blessing O. Anonye – Frontiers in Cellular and Infection Microbiology

Fecal microbiota transplantation reverses antibiotic and chemotherapy-induced gut dysbiosis in mice – Quentin Le Bastard – Scientific Reports

 

Animal Microbiome and Animal Experiments

Evaluation of a therapy for Idiopathic Chronic Enterocolitis in rhesus macaques (Macaca mulatta) and linked microbial community correlates – Joshua M. Taylor​​ – PeerJ

Comparative analyses of the gut microbiota among three different wild geese species in the genus Anser – Wen Wang – Journal of Basic Microbiology

Exposure to concentrated ambient PM2.5 alters the composition of gut microbiota in a murine model – Wanjun Wang – Particle and Fibre Toxicology

Imidacloprid decreases honey bee survival but does not affect the gut microbiome – Kasie Raymann – Applied and Environmental Microbiology

Letter: Bile Acids and the Microbiome in the Cow: Lack of Deoxycholic Acid Hydroxylation – Alan F. Hofmann – Lipids

Akkermansia muciniphila can reduce the damage of gluco/lipotoxicity, oxidative stress, and inflammation and normalize intestine microbiota in streptozotocin-induced diabetic rats – Ling Zhang – Pathogens and Disease

The impact of genome variation and diet on the metabolic phenotype and microbiome composition of Drosophila melanogaster – Lisa Jehrke –  Scientific Reports

Fecal microbial composition associated with variation in feed efficiency in pigs depends on diet and sex – Lisanne M G Verschuren – Journal of Animal Science

Discovery of a mcr-1-bearing plasmid in commensal colistin-resistant Escherichia coli from healthy broilers in Faisalabad, Pakistan – Jiali Lv – Virulence

Pre-colonization with the commensal fungus Candida albicans reduces murine susceptibility to Clostridium difficile infection – Laura Markey – Gut Microbes

PCBs-high-fat diet interactions as mediators of gut microbiota dysbiosis and abdominal fat accumulation in female mice – Yulang Chi – Environmental Pollution

Metagenome and Culture-Based Methods Reveal Candidate Bacterial Mutualists in the Southern House Mosquito (Diptera: Culicidae) – Aparna Telang – Journal of Medical Entomology

Polysaccharide of Hericium erinaceus attenuates colitis in C57BL/6 mice via regulation of oxidative stress, inflammation-related signaling pathways and modulating the composition of the gut microbiota – Yilin Ren – The Journal of Nutritional Biochemistry

Potent SGLT1/2 Dual Inhibition Improves Glycemic Control Without Marked Gastrointestinal Adaptation or Colonic Microbiota Changes in Rodents – Fuyong Du – Journal of Pharmacology and Experimental Therapeutics

Similarity of the dog and human gut microbiomes in gene content and response to diet – Luis Pedro Coelho – Microbiome

Direct and Indirect Effects of Penguin Feces on Microbiomes in Antarctic Ornithogenic Soils – Yudong Guo – Frontiers in Microbiology

Stem Cell Transcription Factor FoxO Controls Microbiome Resilience in Hydra – Benedikt M. Mortzfeld – Frontiers in Microbiology

The effects of baicalein on cortical pro-inflammatory cytokines and the intestinal microbiome in senescence accelerated mouse prone 8 – Li Gao – ACS Chemical Neuroscience

Biases from different DNA extraction methods in intestine microbiome research based on 16S rDNA sequencing: a case in the koi carp, Cyprinus carpio var. Koi – Zhuoran Han – Microbiology Open

 

Built Environments

A comparison of methods used to unveil the genetic and metabolic pool in the built environment – Cinta Gomez-Silvan – Microbiome

Metabolism and Biodegradation of Spacecraft Cleaning Reagents by Strains of Spacecraft-Associated Acinetobacter – Mogul Rakesh – Astrobiology

 

Pathogen Research

The Critical Role of Zinc in a New Murine Model of Enterotoxigenic  E. coli 1 (ETEC) Diarrhea – DT Bolick  – Infection and Immunity

Review: Effects of antibiotic resistance (AR) and microbiota shifts on Campylobacter jejuni-mediated diseases – Phillip T. Brooks – Animal Health Research Reviews

A quality improvement initiative to reduce necrotizing enterocolitis across hospital systems – Amy T. Nathan – Journal of Perinatology

Quantitative Simulations Predict Treatment Strategies Against Fungal Infections in Virtual Neutropenic Patients – Sandra Timme – Frontiers in Immunology

Review: Helicobacter pylori the Latent Human Pathogen or an Ancestral Commensal Organism – Jackie Li – Frontiers in Microbiology

Heterogeneous ceramide distributions alter spatially resolved growth of Staphylococcus aureus on human stratum corneum – Joseph M. Cleary – Journal of the Royal Society Interface

 

Viruses

Viral Diversity of House Mice in New York City – Simon H. Williams – mBio

Subclinical cytomegalovirus infection associates with altered host immunity, gut microbiota and vaccine responses – Clarissa Santos Rocha – Journal of Virology

 

Antimicrobial Research

Antimicrobial resistance: from basic science to translational innovation – Jun Lin –  Animal Health Research Reviews

 

Plant/Environment Microbiome

Drought delays development of the sorghum root microbiome and enriches for monoderm bacteria – Ling Xu – PNAS

Assessment of toxic impact of metals on proline, antioxidant enzymes, and biological characteristics of Pseudomonas aeruginosa inoculated Cicer arietinum grown in chromium and nickel-stressed sandy clay loam soils – Saima Saif – Environmental Monitoring and Assessment

The first Taxus rhizosphere microbiome revealed by shotgun metagenomic sequencing – Da‐Cheng Hao – Journal of Basic Microbiology

Exposure to nanoplastics disturbs the gut microbiome in the soil oligochaete Enchytraeus crypticus – Bo-Kai Zhu – Environmental Pollution

Comparative Microbiome Analysis of a Fusarium Wilt Suppressive Soil and a Fusarium Wilt Conducive Soil From the Châteaurenard Region – Katarzyna Siegel-Hertz – Frontiers in Microbiology

 

Food Microbes

Towards better microbial safety of fresh produce: Chlorophyllin-based photosensitization for microbial control of foodborne pathogens on cherry tomatoes – Egle Paskeviciute – Journal of Photochemistry and Photobiology B: Biology

Metaproteomics of Microbiota in Naturally Fermented Soybean Paste, Da‐jiang – Ping Zhang – Journal of Food Science

 

Drugs, Beneficial Microbes and Compounds

Age-Related Changes in the Natural Killer Cell Response to Seasonal Influenza Vaccination Are Not Influenced by a Synbiotic: a Randomised Controlled Trial – Agnieszka Przemska-Kosicka – Frontiers in Immunology

4G-β-D-galactosylsucrose as a prebiotics may improve underweight in inpatients with schizophrenia – Takahiko Nagamine – Nihon Shokuhin Men’eki Gakkai

An approach on the potential use of probiotics in the treatment of skin conditions: acne and atopic dermatitis – Vitória H. M. Mottin – International Journal of Dermatology

Effects of Prebiotic Fiber Xylooligosaccharide in Adenine induced Nephropathy in Mice – Jieping Yang – Molecular Nutrition and Food Research

Anti-inflammatory effect of multistrain probiotic formulation (L. rhamnosus, B. lactis, and B. longum) – Marzia Sichetti – Nutrition

A combination of Lactobacillus mali APS1 and dieting improved the efficacy of obesity treatment via manipulating gut microbiome in mice – Yung-Tsung Chen – Scientific Reports

The Potential Effect of Chinese Herbal Formula Hongqijiangzhi Fang in Improving NAFLD: Focusing on NLRP3 Inflammasome and Gut Microbiota – Shu Liang – Evidence-Based Complementary and Alternative Medicine

Cationic amphiphilic bolaamphiphile-based delivery of antisense oligonucleotides provides a potentially microbiome sparing treatment for C. difficile – Arun K. Sharma – The Journal of Antibiotics

A probiotic modulates the microbiome and immunity in multiple sclerosis – Stephanie K. Tankou – Annals of Neurology

Comprehensive comparison of polysaccharides from Ganoderma lucidum and G. sinense: chemical, antitumor, immunomodulating and gut-microbiota modulatory properties – Li-Feng Li – Scientific Reports

Anti-diabetic mechanism of dietary polysaccharides based on their gastrointestinal functions – Jie-Lun Hu – Journal of Agricultural and Food Chemistry

The Effects of Synbiotic Supplementation on Body Mass Index, Metabolic and Inflammatory Biomarkers, and Appetite in Patients with Metabolic Syndrome: A Triple-Blind Randomized Controlled Trial – Samira Rabiei – Journal of Dietary Supplements

 

Bioinformatics and Methods

MEGAN-LR: new algorithms allow accurate binning and easy interactive exploration of metagenomic long reads and contigs – Daniel H. Huson – Biology Direct

KDiamend: a package for detecting key drivers in a molecular ecological network of disease – Mengxuan Lyu – BMC Systems Biology

ViDiT-CACTUS: an inexpensive and versatile library preparation and sequence analysis method for virus discovery and other microbiology applications – Joost Theo Petra Verhoeven – Canadian Journal of Microbiology

Phylogenomic Analysis of β-Lactamase in Archaea and Bacteria Enables the Identification of Putative New Members – Vivek Keshri – Genome Biology and Evolution

 

March 28, 2018

The impact of the microbiota on bone marrow transplantation in mice, differences in phage infection efficiency in nearly identical hosts, bacterial diversity of Brazilian artisanal cheese.

Events and jobs

Research Associate in the Department of Twin Research and Genetic Epidemiology, School of Life Cours – King’s College London

Research Associate in Department of Twin Research_School of Life Course Sciences – King’s College London

General microbiome

Variations in the relative abundance of Wolbachia in the gut of Nasutitermes arborum across life stages and castes – Michel Diouf – FEMS Microbiology Letters

Pregnancy and early life

HIV-exposure, early life feeding practices and delivery mode impacts on faecal bacterial profiles in a South African birth cohort – Shantelle Claassen-Weitz – Scientific Reports

Human respiratory microbiome

Exacerbation induces a microbiota shift in sputa of COPD patients – Eric Jubinville – PLOS ONE

Human oral microbiome

Review: Insights into the human oral microbiome – Digvijay Verma – Archives of Microbiology

Pre-print: Characterization of the salivary microbiome in people with obesity – Yujia Wu – PeerJ

Review: The oral microbiota – a mechanistic role for systemic diseases – G Jia – British Dental Journal

Human gut microbiome

Differences in epidemiological features between ulcerative colitis and Crohn’s disease: the early life-programmed versus late dysbiosis hypothesis – Laurent Beaugerie – Medical Hypotheses

Analysis of changes in intestinal flora and intravascular inflammation and coronary heart disease in obese patients – Xv Li – Experimental and Therapeutic Medicine

Animal experiments

Nutritional Support from the Intestinal Microbiota Improves Hematopoietic Reconstitution after Bone Marrow Transplantation in Mice – Anna Staffas – Cell Host & Microbe

High salt intake increases plasma trimethylamine N-oxide (TMAO) concentration and produces gut dysbiosis in rats – Klaudia Bielinska – Nutrition

High salt diet exacerbates colitis in mice by decreasing Lactobacillus levels and butyrate production – Pedro M Miranda – Microbiome

The Pancreatic Cancer Microbiome Promotes Oncogenesis by Induction of Innate and Adaptive Immune Suppression – Smruti Pushalkar – Cancer Discovery

Predominant gut Lactobacillus murinus strain mediates anti-inflammaging effects in calorie-restricted mice – Fengwei Pan – Microbiome

Deletion of choline acetyltransferase in enteric neurons results in postnatal intestinal dysmotility and dysbiosis – Carl D Johnson – The FASEB Journal

At-hatch administration of probiotic to chickens can introduce beneficial changes in gut microbiota – Stephen Baldwin – PLOS ONE

Impact of parenteral antimicrobial administration on the structure and diversity of the fecal microbiota of growing pigs – Mohamed Zeineldin – Microbial Pathogenesis

Pre-print: Metabolic retroconversion of trimethylamine N-oxide and the gut microbiota – Lesley Hoyles – bioRxiv

Pre-print: Isolation of a natural DNA virus of Drosophila melanogaster, and characterisation of host resistance and immune responses – William H Palmer – bioRxiv

Proanthocyanidin‐Rich Grape Seed Extract Modulates Intestinal Microbiota in Ovariectomized Mice – Guangwen Jin – Journal of Food Science

Evaluation of the nutrition and function of cow and goat milk based on intestinal microbiota by metagenomic analysis – Zhaoxia Wang – Food & Function

Animal microbiome

Pre-print: Characterisation of gut microbiota of farmed Chinook salmon using metabarcoding – Milica Ciric – bioRxiv

Variation in the microbiome of the urogenital tract of Chlamydia-free female koalas (Phascolarctos cinereus) with and without ‘wet bottom’ – Alistair R Legione – PLOS ONE

Pre-print: Characterization of shifts of koala (Phascolarctos cinereus) intestinal microbial communities associated with antibiotic treatment – Katherine E Dahlhausen – PeerJ

Comparison of gizzard and intestinal microbiota of wild neotropical birds – M Alexandra García-Amado – PLOS ONE

Fecal microbiota in the female prairie vole (Microtus ochrogaster) – J Thomas Curtis – PLOS ONE

Disentangling factors that shape the gut microbiota in German Shepherd dogs – Åsa Vilson – PLOS ONE

Yeast culture dietary supplementation modulates gut microbiota, growth and biochemical parameters of grass carp – Han Liu – Microbial Biotechnology

Fecal Microbiota Transplantation in Gestating Sows and Neonatal Offspring Alters Lifetime Intestinal Microbiota and Growth in Offspring – Ursula M McCormack – mSystems

Plant, root, and soil microbiome

Tetracycline resistance genes are more prevalent in wet soils than in dry soils – Yijun Kang – Ecotoxicology and Environmental Safety

Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination – Álvaro López-García – Soil Biology and Biochemistry

Long- and short-term effects of mercury pollution on the soil microbiome – Aline Frossard – Soil Biology and Biochemistry

Structure of surface polysaccharides from Aeromonas sp. AMG272, a plant-growth promoting rhizobacterium isolated from rice rhizosphere – Rocío Contreras Sánchez-Matamoros – Carbohydrate Research

Review: Sniffing bacterial volatile compounds for healthier plants – Rouhallah Sharifi – Current Opinion in Plant Biology

Arbuscular mycorrhizal fungi influence decomposition and the associated soil microbial community under different soil phosphorus availability – Jing Xu – Soil Biology and Biochemistry

Water and extremophile microbiome

Habitat filtering of bacterioplankton communities above polymetallic nodule fields and sediments in the Clarion-Clipperton zone of the Pacific Ocean – Markus V Lindh – Environmental Microbiology Reports

Microbial communities in seawater from an Arctic and a temperate Norwegian fjord and their potentials for biodegradation of chemically dispersed oil at low seawater temperatures – Deni Ribicic – Marine Pollution Bulletin

Built environment

Pre-print: Half-lives of PAHs and temporal microbiota changes in commonly used urban landscaping materials – Marja I Roslund – PeerJ

Food microbiology

Interspecies variation in biofilm-forming capacity of psychrotrophic bacterial isolates from Chinese raw milk – Lei Yuan – Food Control

Bacterial diversity of artisanal cheese from the Amazonian region of Brazil during the dry and rainy seasons – Mayra Carla de Freitas Martins – Food Research International

Probiotics/prebiotics

Salecan stabilizes the microstructure and improves the rheological performance of yogurt – Renjie Fu – Food Hydrocolloids

Probiotic Lactobacillus casei Zhang (LCZ) alleviates respiratory, gastrointestinal & RBC abnormality via immuno-modulatory, anti-inflammatory & anti-oxidative actions – Yan-Yan Hor – Journal of Functional Foods

Routine Supplementation of Lactobacillus rhamnosus GG and Risk of Necrotizing Enterocolitis in Very Low Birth Weight Infants – Andrea F Kane – The Journal of Pediatrics

Phages and viruses

Continued Need for Comprehensive Genetic and Phenotypic Characterization of Viruses: Benefits of Complementing Sequence Analyses with Functional Determinations – Aaron C Brault – The American Journal of Tropical Medicine and Hygiene

Detection of Hantaviruses and Arenaviruzses in three-toed jerboas from the Inner Mongolia Autonomous Region, China – Zhiqiang Wu – Emerging Microbes & Infections

Enteric Virome Sensing—Its Role in Intestinal Homeostasis and Immunity – Rebecca N Metzger – Viruses

Commentary: Bacteriophage transfer during faecal microbiota transplantation in Clostridium difficile infection is associated with treatment outcome – Blessing O Anonye – Frontiers in Cellular and Infection Microbiology

Multiple mechanisms drive phage infection efficiency in nearly identical hosts – Cristina Howard-Verona – The ISME Journal

Early MinION™ nanopore single-molecule sequencing technology enables the characterization of hepatitis B virus genetic complexity in clinical samples – Virginie Sauvage – PLOS ONE

A metagenomic viral discovery approach identifies potential zoonotic and novel mammalian viruses in Neoromicia bats within South Africa – Marike Geldenhuys – PLOS ONE

Pre-print: Ecological and evolutionary consequences of viral plasticity – Melinda Choua – bioRxiv

Bioinformatics

Pre-print: Taxonomy annotation errors in 16S rRNA and fungal ITS sequence databases – Robert C Edgar – bioRxiv

Metabolomics

Analysis of paper foxing by newly available omics techniques – Justyna Szulc – International Biodeterioration & Biodegradation

Review: Targeting human urinary metabolome by LC–MS/MS: a review – Jose Rodríguez-Morató – Bioanalysis

GC-MS Based Metabolomics and NMR Spectroscopy Investigation of Food Intake Biomarkers for Milk and Cheese in Serum of Healthy Humans – Alessia Trimigno – Metabolites

Techniques

KatharoSeq Enables High-Throughput Microbiome Analysis from Low-Biomass Samples – Jeremiah J Minich – mSystems

eDNA from roots: a robust tool for determining Phytophthora communities in natural ecosystems – Ihsanul Khaliq – FEMS Microbiology Ecology

A silica sands-based method for faithful analysis of microbial communities and DNA isolation from a wide range of species – Xia Liu – Preparative Biochemistry and Biotechnology

More microbes

Review: New therapeutics from Nature: The odd case of the bacterial cytotoxic necrotizing factor 1 – Zaira Maroccia – Biomedicine & Pharmacotherapy

Pre-print: An attenuated CRISPR-Cas system in Enterococcus faecalis permits DNA acquisition – Karthik Hullahalli – bioRxiv

Microbes in the news

Here’s Why Antibiotics May Give Viruses a Leg Up – Christopher Wanjek – Live Science

‘Nanobot’ viruses tag and round up bacteria in food and water – Carolyn Wilke – ScienceNews

Your rubber ducky is probably crawling with bacteria, scientists say – STAT

Newly discovered bacteria can break down biomass – Phys.Org

Microbes on the market

Biocodex funds microbiome research on link between diet, colon cancer, IBD – Healio

Rebiotix’s Lee Jones to Receive TRUST 2018 Courageous Women in Health Care Award – PR Newswire

March 21, 2018

A long digest today – lots of science on the gut, environment, and some interesting editorials on techniques, bioinformatics, and methodologies applied to microbiome studies.

General microbiome

[pre print] Oscillating bacterial expression states generate herd immunity to viral infection – Christopher J. R. Turkington – bioRxiv

Retraction: Microbiome restoration diet improves digestion, cognition and physical and emotional wellbeing – The PLOS ONE Editors – PLOS ONE

DNA metabarcoding uncovers fungal diversity of mixed airborne samples in Italy – Elisa Banchi – PLOS ONE

Mobile Technologies for the Discovery, Analysis, and Engineering of the Global Microbiome – Zachary S. Ballard – ACS Nano

Unraveling Interactions between the Microbiome and the Host Immune System To Decipher Mechanisms of Disease – Catherine A. Lozupone – mSystems

Making Millennial Medicine More Meta – Peter J. Turnbaugh – mSystems

Pregnancy and early life

Neonatal intestinal dysbiosis in necrotizing enterocolitis – Naomi-Liza Denning – Molecular Medicine

Prenatal and postnatal antibiotic exposure influences the gut microbiota of preterm infants in neonatal intensive care units – Zhi-Hui Zou – Annals of Clinical Microbiology and Antimicrobials

* The Effect of Early Limited Formula on Breastfeeding, Readmission, and Intestinal Microbiota: A Randomized Clinical Trial – Valerie J. Flaherman – The Journal of Pediatrics

Multi-site human microbiome

The Complex Interplay between Chronic Inflammation, the Microbiome, and Cancer: Understanding Disease Progression and What We Can Do to Prevent It – Heather Armstrong – Cancers

Human oral microbiome

Salivary microbial profiles in relation to age, periodontal, and systemic diseases – Ronaldo Lira-Junior – PLOS ONE

Human respiratory microbiome

Translating Lung Microbiome Profiles into the Next-Generation Diagnostic Gold Standard for Pneumonia: a Clinical Investigator’s Perspective – Georgios D. Kitsios – mSystems

Host-Microbe Interactions in Airway Disease: toward Disease Mechanisms and Novel Therapeutic Strategies – Emily K. Cope – mSystems

Human gut microbiome

The role of inflammation in temporal shifts in the inflammatory bowel disease mucosal microbiome – Christopher John Kiely – Gut Microbes

Species Level Description of the Human Ileal Bacterial Microbiota – Heidi Cecilie Villmones – Nature

* Systematic Bias Introduced by Genomic DNA Template Dilution in 16S rRNA Gene-Targeted Microbiota Profiling in Human Stool Homogenates – Francesco Multinu – mSphere

* Extensive impact of non-antibiotic drugs on human gut bacteria – Lisa Maier – Nature

In this issue: Effect of gut microbiome on mucosal immunity and enteric diseases – Kumar, Himanshu – International Reviews of Immunology

Characterization of intestinal microbiota in alcoholic patients with and without alcoholic hepatitis or chronic alcoholic pancreatitis – Dragos Ciocan – Nature

Clostridium difficile Exposures, Colonization, and the Microbiome: Implications for Prevention – Sara L. Revolinski – Infection Control and Hospital Epidemiology

Of Microbes and Minds: A Narrative Review on the Second Brain Aging – Riccardo Calvani – Frontiers in Medicine

Microbiome: Viral hormones activate human insulin signalling – Ashley York – Nature

Modulation of Gut Microbiota: A Novel Paradigm of Enhancing the Efficacy of Programmed Death-1 and Programmed Death Ligand-1 Blockade Therapy – Yiming Wang – Frontiers in Immunology

Assessing the Influence of Vegan, Vegetarian and Omnivore Oriented Westernized Dietary Styles on Human Gut Microbiota: A Cross Sectional Study – Carmen Losasso – Frontiers in Microbiology

Nutritional preferences of human gut bacteria reveal their metabolic idiosyncrasies – Melanie Tramontano – Nature

Animal experiments

Characterization of shifts of koala (Phascolarctos cinereus) intestinal microbial communities associated with antibiotic treatment – Katherine E. Dahlhausen – PeerJ

Low dose brain estrogen prevents menopausal syndrome while maintaining the diversity of the gut microbiomes in estrogen-deficient rats – Sunmin Park – American Journal of Physiology-Endocrinology and Metabolism

Oral supplementation of Bifidobacterium longum strain BR-108 alters cecal microbiota by stimulating gut immune system in mice irrespectively of viability – Yuko Makioka – Bioscience, Biotechnology, and Biochemistry

Animal microbiome

Mapping the virome in wild-caught Aedes aegypti from Cairns and Bangkok – Martha Zakrzewski – Nature

Changes in Larval Mosquito Microbiota Reveal Non-target Effects of Insecticide Treatments in Hurricane-Created Habitats – Joseph P. Receveur – Microbial Ecology

Dissecting cause and effect in host-microbiome interactions using the combined worm-bug model system – Marina Ezcurra – Biogerontology

Plant, root, and soil microbiome

[pre print] Diversity analysis and function prediction of rhizo- and endophytic bacterial communities of Senecio vulgaris L. (Asteraceae) in an invasive range – Dandan Cheng – PeerJ pre prints

Changes in the Metagenome of Prokaryotic Community as an Indicator of Fertility of Arable Soddy-Podzolic Soils upon Fertilizer Application – A. N. Naliukhin – Eurasian Soil Science

Assessing soil bacterial community and dynamics by integrated high-throughput absolute abundance quantification – Jun Lou – PeerJ

Plant growth-promoting rhizobacteria associated with avocado display antagonistic activity against Phytophthora cinnamomi through volatile emissions – Alfonso Méndez-Bravo – PLOS ONE

Composition and diversity of rhizosphere fungal community in Coptis chinensis Franch. continuous cropping fields – Xuhong Song – PLOS ONE

Genomic insights into the broad antifungal activity, plant-probiotic properties, and their regulation, in Pseudomonas donghuensis strain SVBP6 – Betina Cecilia Agaras – PLOS ONE

Water and extremophile microbiome

Microbial communities underpinning mesophilic anaerobic digesters treating food wastewater or sewage sludge: a full-scale study – Joonyeob Lee – Bioresource Technology

Bacteria from Antarctic environments: diversity and detection of antimicrobial, antiproliferative, and antiparasitic activities – Tiago R. Silva – Polar Biology

Responses of Salt Marsh Plant Rhizosphere Diazotroph Assemblages to Drought – Debra A. Davis – Microorganisms

Diversity and assembly patterns of activated sludge microbial communities: A review – Yu Xia – Biotechnology Advances

Temperature-induced changes in a microbial community under autotrophic denitrification with sulfide – Michal Sposob – Process Biochemistry

Metagenomic Exploration of Microbial Signatures on Periyar River Sediments from the Periyar Tiger Reserve in the Western Ghats – Aparna Chakkamadathil Rajeev – Genome Announcements

Occurrence and seasonal dynamics of RNA viral genotypes in three contrasting temperate lakes – Ian Hewson – PLOS One

Shifts in dissolved organic matter and microbial community composition are associated with enhanced removal of fecal pollutants in urban stormwater wetlands – Xiao Huang – Water Research

Effect of semi-permeable cover system on the bacterial diversity during sewage sludge composting – Tatiana Robledo-Mahón – Journal of Environmental Management

* Life at extreme elevations on Atacama volcanoes: the closest thing to Mars on Earth? – S. K. Schmidt – Antonie van Leeuwenhoek

Rapid alterations to marine microbiota communities following an oil spill – Brad J. Gemmell – Ecotoxicology

Microbial communities and their potential for degradation of dissolved organic carbon in cryoconite hole environments of Himalaya and Antarctica – Aritri Sanyal – Microbiological Research

Built environment

Microbiome Profiles of Commercial Broilers Through Evisceration and Immersion Chilling During Poultry Slaughter and the Identification of Potential Indicator Microorganisms – John A. Handley – Frontiers in Microbiology

Food microbiology

Characterization of Bacteria in Nigerian Yogurt as Promising Alternative to Antibiotics in Gastrointestinal Infections – Anthony Opeyemi Ayeni – Journal of Dietary Supplements

Probiotics / prebiotics

Polyphenols’ Gut Microbiota Metabolites: Bioactives or Biomarkers? -Francisco A. Tomas-Barberan – Journal of Agriculture and Food Chemistry

A Multi-strain Probiotic Reduces the Fatty Liver Index, Cytokines and Aminotransferase levels in NAFLD Patients: Evidence from a Randomized Clinical Trial – Nazarii Kobyliak – Journal of Gastrointestinal and Liver Diseases

Bioinformatics

Species classifier choice is a key consideration when analysing low-complexity food microbiome data – Aaron M. Walsh – Microbiome

Data and Statistical Methods To Analyze the Human Microbiome – Levi Waldron – mSystems

* Discovery of enzymes for toluene synthesis from anoxic microbial communities – Beller HR – Nature

Techniques

Community Assembly Processes of the Microbial Rare Biosphere – Xiu Jia – Trends in Microbiology

Metabolomics: A High-Throughput Platform for Metabolite Profile Exploration – Jing Cheng – Computational Systems Biology

[Patent] Spectrometric Analysis of Microbes – Zoltan Takats

* Development and evaluation of a culture-free microbiota profiling platform (MYcrobiota) for clinical diagnostics – Stefan A. Boers – European Journal of Clinical Microbiology & Infectious Diseases

Comparative analysis of four commercial on-farm culture methods to identify bacteria associated with clinical mastitis in dairy cattle – Jair C. Ferreira – PLOS One

Beyond Structure: Defining the Function of the Gut Using Omic Approaches for Rational Design of Personalized Therapeutics – Casey M. Theriot – mSystems

Synergy among Microbiota and Their Hosts: Leveraging the Hawaiian Archipelago and Local Collaborative Networks To Address Pressing Questions in Microbiome Research – Nicole A. Hynson – mSystems

Microbiomes In Natura: Importance of Invertebrates in Understanding the Natural Variety of Animal-Microbe Interactions – Jillian M. Petersen – mSystems

Microbial Eukaryotes: a Missing Link in Gut Microbiome Studies – Isabelle Laforest-Lapointe – mSystems

Microbes on the market 

DuPont Expands Microbiome Research Program, Adds Second Partnership with Fermentation Specialist

Science, publishing, and career

Biocodex Microbiota Foundation Awards Grants to Two Innovative Researchers in the Microbiome Field

Early-Career Systems Microbiology Scientists – Jack A. Gilbert – mSystems

Ed’s non-microbiology picks (can use your own name of course!) (cool non-microbiology science)

Self-employed people happier and more engaged at work, study finds

Health Care Spending in the United States and Other High-Income Countries

Ancient DNA Is Rewriting Human (and Neanderthal) History

Sturdy Insulator Made of Wood

How exercise in old age prevents the immune system from declining

March 8, 2018

A wide range of interesting articles today: the use of fungi communities in the production of gold nanoparticles, a link between dysbiosis of the oral microbiome and rheumatoid arthritis, a diet low in PKU decreases fecal butyrate, the bacterial diet of  C. elegans alters their proteome, and a functional metagenomic study of the gut microbiome of the giant panda.

Events and jobs

Postdoctoral Associate – School of Medicine/Surgery – University of Pittsburgh Health Sciences

*****************************

General microbiome

ReviewUnderstanding the microbiome – Mark Buchanan – Nature Physics

Pregnancy and early life

Conference Proceedings: Biology and Science of Human Milk – Integrated Approaches to Analyze Big Data in the Perinatal/Neonatal Space – Rob Knight – Human Milk Science

PrePrint: Hospitalized premature infants are colonized by related bacterial strains with distinct proteomic profiles – Christopher T. Brown – bioRxiv

Emollient use alters skin barrier and microbes in infants at risk for developing atopic dermatitis – Martin Glatz – PLOSone

Human oral microbiome

*Dysbiotic subgingival microbial communities in periodontally healthy patients with rheumatoid arthritis – Isabel Lopez-Oliva – Arthritis and Rheumatology

Human gut microbiome

*Phenylketonuric diet negatively impacts on butyrate production – E. Verduci – Nutrition, Metabolism and Cardiovascular Diseases

Review: Microbiotes et rhumatismes inflammatoires – Matthias Jarlborg – Revue Medicale Suisse

Gut Microbiome Composition Predicts Infection Risk during Chemotherapy in Children with Acute Lymphoblastic Leukemia – Hana Hakim – Clinical Infectious Diseases

PrePrint: American Gut: an Open Platform for Citizen-Science Microbiome Research – Daniel McDonald – bioRxiv

Review: Bile acid–microbiota crosstalk in gastrointestinal inflammation and carcinogenesis: a role for bifidobacteria and lactobacilli? – Borja Sánchez – Gastroenterology and Hepatology

*****************************

Animal microbiome

Effect of urea-supplemented diets on the ruminal bacterial and archaeal community composition of finishing bulls – Zhenming Zhou – Applied Microbiology and Biotechnology

*Metagenomic Study Suggests That the Gut Microbiota of the Giant Panda (Ailuropoda melanoleuca) May Not Be Specialized for Fiber Fermentation – Wei Guo – Frontiers in Microbiology

*The C. elegans Proteome Response to Naturally Associated Microbiome Members of the Genus Ochrobactrum – Liam Cassidy – Proteomics

16S rRNA gene sequencing reveals effects of photoperiod on cecal microbiota of broiler roosters – Jun Wang – PeerJ

The Drosophila melanogaster Gut Microbiota Provisions Thiamine to Its Host – David R. Sannino – mBio

Host and aquatic environment shape the amphibian skin microbiome but effects on downstream resistance to the pathogen Batrachochytrium dendrobatidis are variable – Andrea J. Jani – Frontiers in Microbiology

A comparative analysis of microbial profile of Guinea fowl and chicken using metagenomic approach – Sarayu Bhogoju – PLOSone

Plant, root, and soil microbiome

Impact of wastewater effluent containing aged nanoparticles and other components on biological activities of the soil microbiome, Arabidopsis plants, and earthworms – Jia Liu – Environmental Research

Dissertation: The influence of intraspecific variation in host plants on arthropod and fungal endophyte communities – Joshua G. Harrison – University of Nevada

Soil Microbiology Research in the Coming Decades: Translational Research Opportunities – Tapan Kumar Adhya – Advances in Soil Microbiology: Recent Trends and Future Prospects

Divergence of dominant factors in soil microbial communities and
functions in forest ecosystems along a climatic gradient – Zhiwei Xu – Biogeosciences

Climate, but not trait, effects on plant–soil feedback depend on mycorrhizal type in temperate forests – Jonathan A. Bennett – Ecosphere

Arbuscular Mycorrhiza Alleviates Restrictions to Substrate Water Flow and Delays Transpiration Limitation to Stronger Drought in Tomato – Michael Bitterlich – Frontiers in Plant Science

Ecological responses to forest age, habitat, and host vary by mycorrhizal type in boreal peatlands – Peter G. Kennedy – Mycorrhiza

Microbial Ecology

Holobionts and their hologenomes: Evolution with mixed modes of inheritance – Karen Luisa Haag – Genetics and Molecular Biology

Resistome

PrePrint: Conjugation factors controlling F-plasmid antibiotic resistance transmission – Hanna Alalam – bioRxiv

Comparative Genomics of Staphylococcus Reveals Determinants of Speciation and Diversification of Antimicrobial Defense – Malcolm James Horsburgh – bioRxiv

Bioinformatics

PrePrint: MetaWRAP – a flexible pipeline for genome-resolved metagenomic data analysis
– Gherman V Uritskiy – bioRxiv

Biotechnology

*Green synthesis of gold nanoparticles by thermophilic filamentous fungi – Zsófia Molnár – Scientific Reports

Techniques

Evaluation of magnetic cellulose bead-based DNA extraction from faecal materials for high-throughput bacterial community analyses – Tanzila Afrin – Applied Entomology and Zoology

*****************************

Microbes in the news

How extremophiles flourish in stressful environments – Science Daily

Does a Microbiome Exist in the Womb? – Medical News Bulletin

IBS and the Developing Microbiome – David Carreon – Modern Medicine Network

Bacteria and Art

Finding Art in the Gut, and Other Unexpected Places – Patrician Olsen – The New York Times

This Psychedelic Art Made from Moldy Food Is Tripping Us Out – Artist Felix Kalmenson proves decay can be gorgeous – Anna Marks – Vice

Artist to offer presentation on ‘Living Light’ exhibit March 5 at MCC – Daily Herald