June 30, 2017

A few gut microbiome reviews, apparently a simple bacterial community in bullet ants, circadian rhythm of rhizosphere bacterial communities, and you might want to think twice before you step into the ocean for a swim this summer.

General microbiology

Mapping quorum sensing onto neural networks to understand collective decision making in heterogeneous microbial communities – Tahir Yusufaly & James Q. Boedicker – ePub in Physical Biology, first in arXiv

Cheating fosters species co-existence in well-mixed bacterial communities – Anne Leinweber, R Fredrik Inglis and Rolf Kümmerli – ISME Journal

One ligand, two regulators and three binding sites: How KDPG controls primary carbon metabolism in Pseudomonas – Rosaria Campilongo et al. – PLoS Genetics

PrePrint: Statistics and simulation of growth of single bacterial cells: illustrations with B. subtilis and E. coli – Johan H. van Heerden et al. – bioRxiv

Performance of electro-spun carbon nanofiber electrodes with conductive poly(3,4-ethylenedioxythiophene) coatings in bioelectrochemical systems – Juan J.L. Guzmana & Meryem O. Pehlivaner Kara et al. – Journal of Power Sources

Press: Bacteria-coated nanofiber electrodes digest pollutants – Blaine Friedlander – Phys.org

Human skin microbiome

Review: Keratinocytes as sensors and central players in the immune defense against Staphylococcus aureus in the skin – Katharina Bitschar et al. – Journal of Dermatological Science

Human gut microbiome

Review: The nutrition-gut microbiome-physiology axis and allergic diseases – Craig McKenzie – Immunological Reviews

16S sequencing and functional analysis of the fecal microbiome during treatment of newly diagnosed pediatric inflammatory bowel disease – Ashton JJ et al. – Medicine (Baltimore)

Review: The Critical Roles of Polysaccharides in Gut Microbial Ecology and Physiology – Nathan T. Porter and Eric C. Martens – Annual Reviews of Microbiology

Review: Gut Microbiota as a Target for Preventive and Therapeutic Intervention against Food Allergy – Rosita Aitoro et al. – Nutrients

Two distinct metacommunities characterize the gut microbiota in Crohn’s disease patients – Qing He & Yuan Gao et al. – GigaScience

Animal experiments

PrePrint: Clostridium difficile colonizes alternative nutrient niches during infection across distinct murine gut microbiomes – Matthew L Jenior et al. – bioRxiv

Animal microbiome

PrePrint: Bacterial community profiles and Vibrio parahaemolyticus abundance in individual oysters and their association with estuarine ecology – Ashley L. Marcinkiewicz et al. – bioRxiv

Diversity and Persistence of the Gut Microbiome of the Giant Neotropical Bullet Ant – Corrie S. Moreau & Benjamin E. R. Rubin – Integrative and Comparative Biology

PrePrint: Gut microbiota in the burying beetle, Nicrophorus vespilloides, provide colonization resistance against larval bacterial pathogens – Yin Wang & Daniel Rozen – bioRxiv

Plant, root and soil microbiome

Effects of habitat constraints on soil microbial community function – Naoise Nunan et al. – Scientific Reports

Diurnal cycling of rhizosphere bacterial communities is associated with shifts in carbon metabolism – Christopher Staley et al. – Microbiome

Biological control of Pythium, Rhizoctonia and Sclerotinia in lettuce: the plant protective activity of the bacterium Paenibacillus alvei K165 is associated with the induction of systemic resistance – G. Fatouros et al. – Plant Pathology

Water and extremophile microbiome

Membrane biofilm communities in full-scale membrane bioreactors are not randomly assembled and consist of a core microbiome – Gerald K. Matar & Samik Bagchi et al. – Water Research

Comparison of two bioinformatics tools used to characterize the microbial diversity and predictive functional attributes of microbial mats from Lake Obersee, Antarctica – Hyunmin Koo et al. – Journal of Microbiological Methods

Built environment

Hospital Building and Healthcare Associated Infections (HAIs) in terms of total contamination data and cases grouped by department/areas – Shadha M. Abbas Al Asadi – Scientific Journal of Medical Research

Microbes in the news

The Bugs That Keep Us Safe – Maria-Luisa Alegre – American Journal of Transplantation

Study on human skin microbiome finds archaea abundance associated with age – Phys.org

The Dust Storm Microbiome – Weismann Institute of Science – Laboratory Equipment

Starbucks’ iced coffee may have fecal bacteria in it — so do all these other things – Donovan Harrell – Miami Herald (BBC investigation)

Bacteria change a liquid’s properties and escape entrapment – Gail Mccormick – Phys.org

Only association: Gut feelings are real: Some people have stomach bacteria that makes them more anxious and stressed, study shows – DailyMail

Elevated bacteria counts found at 4 Island beaches – Rick Kelley – Valley Morning Star

Plasmids: traffickers of antibiotic resistance – Modernising Medical Microbiology – University of Oxford

Microbes on the market

Diabetes: J&J and Seventure Partners launch investment – tg – European Biotechnology

Global Microbiome Drugs Market 2017- Pfizer, Second Genome , Seres Therapeutics, MaaT Pharma, Enterome Bioscience – Nakul Shirke – Daily Hover

June 27, 2017

Water microbiome focus today: The effects of terrestrially derived dissolved organic matter on the arctic microbiome, a characterization of deep terrestrial biosphere biofilms, and the microbiome of glaciers and ice sheets.

  • General microbiome

Review: Perspectives and Challenges in Microbial Communities Metabolic Modeling – Emanuele Bosi – Frontiers in Genetics

  • Human respiratory microbiome

Ecological networking of cystic fibrosis lung infections – Robert A Quinn – NPJ Biofilms and Microbiomes

  • Human oral microbiome

Multi-omics Analysis of Periodontal Pocket Microbial Communities Pre- and Posttreatment – Katy Califf – mSystems

Educational strategies and ART effect on salivary characteristics: a controlled clinical trial – Camila Nobre de Freitas – Oral Diseases

Linkages between oral commensal bacteria and atherosclerotic plaques in coronary artery disease patients – Jyoti Chhibber-Goel – NPJ Biofilms and Microbiomes

Next generation sequencing of oral microbiota in Type 2 diabetes mellitus prior to and after neem stick usage and correlation with serum monocyte chemoattractant-1 – Rubini Anbalagan – Diabetes Research and Clinical Practice

Pyrosequencing Analysis of Cryogenically Ground Samples from Primary and Secondary/Persistent Endodontic Infections – Cangül Keskin – Journal of Endodontics

  • Human gut microbiome

Heat-stabilised rice bran consumption by colorectal cancer survivors modulates stool metabolite profiles and metabolic networks: a randomised controlled trial – Dustin Brown – British Journal of Nutrition

Two rheumatoid arthritis-specific autoantigens correlate microbial immunity with autoimmune responses in joints – Annalisa Pianta – The Journal of Clinical Investigation

Distinct patterns in the gut microbiota after surgical or medical therapy in obese patients – Daniel Medina – PeerJ

Immune-modulating effects in mouse dendritic cells of lactobacilli and bifidobacteria isolated from individuals following omnivorous, vegetarian and vegan diets – Diomira Luongo – Cytokine

  • Animal microbiome

Using high-throughput sequencing of ITS2 to describe Symbiodinium metacommunities in St. John, US Virgin Islands – Ross Cunning – PeerJ

Microbial bioenergetics of coral-algal interactions – Ty Roach – Peer J

Gut symbiont enhances insecticide resistance in a significant pest, the oriental fruit fly Bactrocera dorsalis – Daifeng Cheng – Microbiome

  • Plant, root, and soil microbiome</b

Temporal dynamics of the compositions and activities of soil microbial communities post-application of the insecticide chlorantraniliprole in paddy soils – Meng Wu – Ecotoxicology and Environmental Safety

Disease Suppressive Soils: New Insights from the Soil Microbiome – Daniel Schlatter – Phytopathology

Bacillus subtilis biofilm development in the presence of soil clay minerals and iron oxides – Wenting Ma – NPJ Biofilms and Microbiomes

  • Water and extremophile microbiome

Review: Constraint-based metabolic modelling of marine microbes and communities – Marco Fondi – Marine Genomics

* Potential for hydrogen-oxidizing chemolithoautotrophic and diazotrophic populations to initiate biofilm formation in oligotrophic, deep terrestrial subsurface waters – Xiaofen Wu – Microbiome

* The microbiome of glaciers and ice sheets – Alexandre M. Anesio – NPJ Biofilms and Microbiomes

* Microbial Community Response to Terrestrially Derived Dissolved Organic Matter in the Coastal Arctic – Rachel Sipler – Frontiers in Microbiology

  • Built environment

New insights into the spatial variability of biofilm communities and potentially negative bacterial groups in hydraulic concrete structures – Wei Cai – Water Research

Architecture, component, and microbiome of biofilm involved in the fouling of membrane bioreactors – Tomohiro Inaba – NPJ Biofilms and Microbiome

  • Techniques

Orthogonal Comparison of GC-MS and 1H NMR Spectroscopy for Short Chain Fatty Acid Quantitation – Jingwei Cai – Anal Chem

June 14, 2017

Still quite a few articles on rhizosphere, and antibiotic resistance remains a hot topic, both in the literature and media. How about a Micro-lympics?

Jobs

Microbiology Technician – Seattle Washington

Events

*Annual Microbiology Retreat µlympics – Indiana University

General microbiology

*Commentary: History of Medicine: Origin of the Term Microbiome and why it Matters – Susan L. Prescott – Human Microbiome Journal

A Stoichioproteomic Analysis of Samples from the Human Microbiome Project – Briana Vecchio-Pagan – Frontiers in Microbiology

Adaptor protein mediates dynamic pump assembly for bacterial metal efflux – Ace George Santiago et al. – PNAS

Press: E. coli bacteria’s defense secret revealed – Bill Steele – Phys.org

Uncharacterized bacterial structures revealed by electron cryotomography – Megan J. Dobro et al. – Journal of Bacteriology

Press: Researchers discover new structures in bacteria, seek to determine function – Phys.org

Microbots decorated with silver nanoparticles kill bacteria in aqueous media – Diana Vilela et al. – Applied Materials and Interfaces

Human gut microbiome

Book chapter: The gut microbiome and inflammatory bowel disease – Maire A. Conrad et al. – Pediatric Inflammatory Bowel Disease (Ed. Petar Mamula et al.)

Quantitative systems pharmacology and the personalized drug-microbiota-diet axis – Ines Thiele et al. – Current Opinion in Systems Biology

Human nearly-sterile sites

Endometrial microbiota—new player in town – Inmaculada Moreno & Jason M. Franasiak – Fertility and Sterility

Contributions of the maternal oral and gut microbiome to placental microbial colonization in overweight and obese pregnant women – Luisa F. Gomez-Arango et al. – Scientific Reports

Plant, root and soil microbiome

Stability and dynamics of enzyme activity patterns in the rice rhizosphere: Effects of plant growth and temperature – Tida Ge et al. – Soil Biology and Biochemistry

Doctoral thesis: Exploring candidate genes and rhizosphere microbiome in relation to iron cycling in Andean potatoes – Hua Xiao – Virginia Tech

Analysis of bacterial communities in rhizosphere soil of continuously cropped healthy and diseased konjac – Jinping Wu et al. – World Journal of Microbiology and Biotechnology

*Fishing bacteria with a nanonet – F. De Cesare et al. – Materials Today

Isolation, identification, characterization, and screening of rhizospheric bacteria for herbicidal activity – Charles Oluwaseun Adetunji et al. – Organic Agriculture

Bacterial communities on wheat grown under long-term conventional tillage and no-till in the Pacific Northwest of the US – Chuntao Yin et al. – Phytobiomes

*Dispersal enhances beta diversity in nectar microbes – Rachel L. Vannette & Tadashi Fukami – Ecology Letters

Temporal dynamics of soil microbial communities below the seedbed under two contrasting tillage regimes – Florine Degrune et al. – Frontiers in Microbiology

Water and extremophile microbiome

Effect of phosphate-solubilizing bacteria on phosphorus dynamics and the bacterial community during composting of sugarcane industry waste – German A. Estrada-Bonilla et al. – Systematic and Applied Microbiology

Colonization habitat controls biomass, composition, and metabolic activity of attached microbial communities in the Columbia River hyporheic corridor – Noah Stern et al. – Applied and Environmental Microbiology

Prokaryote species richness is positively correlated with eukaryote abundance in wastewater treatment biofilms – I.L. Angell et al. – Letters in Applied Microbiology

Built environment

The bacterial composition of ventilation filter dust in Norwegian pre-school nurseries – Anders B Nygaard & Colin Charnock – Indoor and Built Environment

Factors Determining the Biodiversity of Halophilic Microorganisms on Historic Masonry Buildings – Anna Otlewska et al. – Microbes and Environments

Phages and viruses

The pepper virome: natural co-infection of diverse viruses and their quasispecies – Yeonhwa Jo et al. – BMC Genomics

Bioinformatics

A novel method to determine the minimum number of sequences required for reliable microbial community analysis – Jiajia Ni et al. – Journal of Microbiological Methods

*PrePrint: Critical Assessment of Metagenome Interpretation − a benchmark of computational metagenomics software – Alexander Sczyrba et al. – bioRxiv

Microbes in the news

Live antibiotics use bacteria to kill bacteria – Elizabeth Eaton – Science News

Will a New Drug to Fight Antibiotic Resistant Bacteria Really Work? – Shawn Radcliffe – Healthline news

Former Pfizer Scientist Is Resurrecting Projects To Solve The Multidrug Resistant Bacteria Problem – John LaMattina – Forbes

The Algae That Devastated Florida’s Coasts Also Contained 28 Kinds Of Bacteria, Study Finds – Kate Stein – WGCU

Microbes on the market

DoggyBiome: studying the microbiome to improve dog health – AnimalBiome – Backerkit

Science, career and publishing

Book chapter: Women of Science – Laura E. Willis – Viewpoints on Media Effects: Pseudo-reality and Its Influence on Media Consumers (Ed. Carol M. Madere)

PrePrint: An elective course for medical students on innovation and entrepreneurship – Erik Reinertsen et al. – bioRxiv

June 10, 2017

Jobs and events

Two tenure-track assistant professor or associate professors – Department of Plant and Microbial Biology – College of Biological Sciences, University of Minnesota

Sign up for the webinar by Edward Messick, GENEWIZ – Topic: Metagenomics for Biomarker Discovery: Applications in Precision Medicine – Webinar date and time: June 14, 2017 at 5 PM

 

General microbiome

Ferrous Iron Efflux Systems in Bacteria – H Pi – Metallomics

Metagenomics of microbial and viral life in terrestrial geothermal environments – A Strazzulli – Reviews in Environmental Science and Bio/Technology

Bacterial Infections in Neonates Following Mupirocin-Based MRSA Decolonization: A Multicenter Cohort Study – R Pierce – Infection Control & Hospital Epidemiology

 

Human gut microbiome

Interindividual variability of soil arsenic metabolism by human gut microbiota using SHIME model –  N Yin – Chemosphere

Report: Daily Changes in Composition and Diversity of the Intestinal Microbiota in Patients with Anorexia Nervosa: A Series of Three Cases – SC Kleiman – European Eating Disorders Review

 

Animal experiment

A Targeted Metabolomics Analysis Identifies Intestinal Microbiota-Derived Urinary Biomarkers of Colonization Resistance in Antibiotic-Treated Mice – ME Obrenovich – Antimicrobial Agents and Chemotherapy

 

Animal microbiome

Molecular dialogues with the microbiota: Lessons from the zebrafish intestine – K Guillemin – Mechanisms of Development

 

Plant, root and soil microbiome

The nodule microbiome; N2-fixing rhizobia do not live alone  – P  Martínez-Hidalgo – Phytobiomes Journal

Decreased plant productivity resulting from plant group removal experiment constrains soil microbial functional diversity – X Zhang – Global Change Biology

Turnover of carbon and phosphorus in the microbial biomass depending on phosphorus availability – M Spohn – Soil Biology and Biochemistry

Effect of soil preparation techniques on the biochemical properties and microbial communities of a citrus orchard after replanting and conversion into organic management – A Pérez-Piqueres – Applied Soil Ecology

 

Water microbiome and extremophile

Review: The Vulnerability and Resilience of Reef-Building Corals – HM Putnam – Current Biology

Bacterial and archaeal community structure of pan-Arctic Ocean sediments revealed by pyrosequencing – X Lin – Acta Oceanologica Sinica

Genetic diversity of nitrate reducing bacteria in marine and brackish water nitrifying bacterial consortia generated for activating nitrifying bioreactors in recirculating aquaculture systems – PG Preena – Aquaculture Research

 

Techniques

Integrated transcriptomic, proteomic and epigenomic analysis of Plasmodium vivax salivary-gland sporozoites – A Jex – bioRxiv

Discrimination of haloarchaeal genera using Raman spectroscopy and robust methods for multivariate data analysis – NE Dina – Journal of Raman Spectroscopy

 

Metabolomics

Comparative metabolomics in vanilla pod and vanilla bean revealing the biosynthesis of vanillin during the curing process of vanilla –  F Gu – AMB Express

 

Phages

A highly specific phage defense system is a conserved feature of the Vibrio cholerae mobilome – BJ O’ Hara – PLoS Genetics

 

Built environment microbiome

Warm and wet: robust lipase-producing bacteria from the indoor environment – K Tanner – bioRxiv

Impacts of biostimulation and bioaugmentation on the performance and microbial ecology in methanogenic reactors treating purified terephthalic acid wastewater – M Liu – Water Research

 

More microbes

Viral Encephalitis of Unknown Cause: Current Perspective and Recent Advances – PGE Kennedy – Viruses

Protozoa and microbiome  – SL Burgess – Infection and Immunity

Reciprocal control of motility and biofilm formation by the PdhS2 two-component sensor kinase of Agrobacterium tumefaciens  – JE Heindl – bioRxiv

Intercellular communication via the comX-Inducing Peptide (XIP) of Streptococcus mutans – J Kaspar – bioRxiv

Hammondia hammondi has a developmental program in vitro that mirrors its stringent two host life cycle – SL Sokol – bioRxiv

 

Microbes in news

Engineering ‘good’ bacteria to kill bad ones – The Straits Times

White or wholemeal? It depends on your gut bacteria – A Middleton – Cosmos

Ixcela Announces Partnership with ORACLE TEAM USA to Improve Athletes’ Internal Health and Performance – Business Wire

New Study Finds Gut Bacteria May Inhibit Cancer Drugs – K Lant – Futurism

Therapy could stop superbugs on farms – P Ghosh – BBC News

SHU students travel to present phages research – P Parise – Setonian Online

May 28, 2017

Today’s digest includes great reviews on plant-microbe interactions and microbial individual-based ecology (μIBEd).  Lastly, a paper looking at approaches to understanding phage niches.

General Microbiome and Microbiology

Bacterial colonization and succession in a newly opened hospital. Lax S. Science Translational Medicine

Human gut microbiome

Review: Gut microbiota and host defense in critical illness. Jacobs MC. Correct Opinions in Critical Care

Microbiota-gut-brain axis and the central nervous system. Zhu X. Oncotarget

Distinctive microbiomes and metabolites linked with weight loss after gastric bypass, but not gastric banding. Ilhan ZE. ISME Journal

Gut Microbiota: Potential for a Unifying Hypothesis for Prevention and Treatment of Hypertension. Qi Y. Circulation Research

Human microbiome and immune system

Cerebrovascular malformations: Microbiota promotes cerebral cavernous malformations. Ridler C. Nature Review Neurology

Microbiota in T-cell homeostasis and inflammatory diseases. Lee N. Experimental and Molecular Medicine

Microbiota modulation counteracts Alzheimer’s disease progression influencing neuronal proteolysis and gut hormones plasma levels. Bonfili L. Scientific Reports

Animal and insect microbiome

Abiotic and Biotic Factors Regulating Inter-Kingdom Engagement between Insects and Microbe Activity on Vertebrate Remains. Jordan HR. Insects

Microbiome modelling

Review: Advancing microbial sciences by individual-based modelling. Hellweger FL. Nature Reviews Microbiology

Plant, soil, and air microbiome

Ecological effects of soil properties and metal concentrations on the composition and diversity of microbial communities associated with land use patterns in an electronic waste recycling region. Wu W. Science of the Total Environment

Metatranscriptomic analysis of prokaryotic communities active in sulfur and arsenic cycling in Mono Lake, California, USA. Edwardson CF. ISME Journal

Review: Ancestral alliances: Plant mutualistic symbioses with fungi and bacteria. Martin FM. Science

Review: Dimensions of biodiversity in the Earth mycobiome.Peay GY. Nature Reviews Microbiology

Experimental soil warming shifts the fungal community composition at the alpine treeline. Solly EF. New Phytologist

Virology

Metagenomic Approaches to Assess Bacteriophages in Various Environmental Niches. Hayes S. Virus

Bacteriophage transfer during faecal microbiota transplantation in <i>Clostridium difficile</i> infection is associated with treatment outcome. Zuo T. Gut Microbiota

May 27, 2017

Today’s digest has some great papers in the section-Plant, root and soil microbiome

General microbiome

Concentration and Viability of Bacterial Aerosols Associated with Weather in Asian Continental Outflow: Current Understanding – D Zhang – Aerosol Science and Engineering

Specific Virus-Host Genome Interactions Revealed By Tethered Chromosome Conformation Capture – H Li – bioRxiv

Metabolic Integration of Bacterial Endosymbionts through Antimicrobial Peptides – P Mergaert – Trends in Microbiology

Isolation and Characterization of Phenol-Degrading Psychrotolerant Yeasts – N Filipowicz – Water, Air, & Soil Pollution

 

Animal microbiome

Impact of dietary Moringa oleifera leaves on intestinal pathogenic load and histological structure of growing rabbits raised under heat-stress conditions – AY El-Badawi – Animal Production Science

CD44 deletion leading to attenuation of experimental autoimmune encephalomyelitis results from alterations in gut microbiome in mice – KN Chitrala – European Journal of Immunology

Meta-analysis To Define a Core Microbiota in the Swine Gut – DB Holman – mSystems

 

Plant, root and soil microbiome

Let the Core Microbiota Be Functional – P Lemanceau – Trends in Plant Science

Phytobiomes – Editor-in-Chief: CA Young

Bio-mining the forest ecosystem of North East India for identification of antimicrobial metabolites from fungi through submerged fermentation – SI Devi – Bioresource Technology

Kisameet Glacial Clay: an Unexpected Source of Bacterial Diversity – SL Svensson – mBio

Microbiome-on-a-Chip: New Frontiers in Plant–Microbiota Research – CE Stanley – Trends in Microbiology

Soil microbial properties as affected by short-term contrasting tillages and cropping systems in a rainfed agro-ecosystem of Northern Odisha – KN Mishra – Evolutionary Ecology

Comparison of rhizosphere properties as affected by different Bt- and non-Bt-cotton (Gossypium hirsutum L.) genotypes and fertilization – M Ahamd – Environmental Monitoring and Assessment

Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity – T Yang – New Phytologist

Bacterial Microbiome and Nematode Occurrence in Different Potato Agricultural Soils – JD Castillo – Microbial Ecology

Lipopeptides produced by B. amyloliquefaciens NJN-6 altered the soil fungal community and non-ribosomal peptides genes harboring microbial community – J Yuan – Applied Soil Ecology

The differential impact of a native and a non-native ragwort species (Senecioneae) on the first and second trophic level of the rhizosphere food web – P Harkes – Oikos

 

Food microbiology

Impact of thistle rennet from Carlina acanthifolia All. subsp. acanthifolia on bacterial diversity and dynamics of a specialty Italian raw ewes’ milk cheese – F Cardinali – International Journal of Food Microbiology

High-throughput metataxonomic characterization of the raw milk microbiota identifies changes reflecting lactation stage and storage conditions – CJ Doyle – International Journal of Food Microbiology

 

Built environment microbiology

Direct treatment of high-strength soft drink wastewater using a down-flow hanging sponge reactor: performance and microbial community dynamics – J Liao – Applied Microbiology and Biotechnology

 

Techniques

Comparative Genomic Analysis Reveals Habitat-Specific Genes and Regulatory Hubs within the Genus Novosphingobium – R Kumar – mSystems

Fermentation quality, in vitro digestibility and aerobic stability of total mixed ration silages prepared with whole-plant corn (Zea mays L.) and hulless barley (Hordeum vulgare L.) straw – X Yuan – Animal Production Science

Investigation of compatible solutes synthesis and transport of Virgibacillus halodenitrificans PDB-F2 with complete genome analysis – Y Zhou – International Biodeterioration & Biodegradation

An 18S rRNA Workflow for Characterizing Protists in Sewage, with a Focus on Zoonotic Trichomonads – JM Maritz – Microbial Ecology

 

More microbes

HIV Persistence Alters CXCR4 Expression Patterns In OP9-DL1-Mediated Differentiation Of In Vitro Infected Human Cord Blood CD34+ Cells – T Tsukamoto – bioRxiv

Bacterial Virus Ontology; Coordinating across Databases – C Hulo – MDPI

 

Microbes in news

New insights into the ancestors of all complex life – University of Bristol – News

How a Usually Harmless Bacteria Ended Up Killing 18 People in Wisconsin – S Zhang – The Atlantic

Where you can check beaches for bacteria – Daily Herald

Beware: How to avoid rare flesh-eating bacteria in Chesapeake Bay – M Basch – WTOP

Gut Microbiome Affects Two Nervous System Diseases – AL Komarrof – Journal Watch

Solution to many global challenges may be right under our feet – G Dufficy – AgriLand

Bugging cancer: gut bacteria and the big C – V Martinez – The Irish Times

 

Non-microbiology picks

Marginal Returns And Levels Of Research Grant Support Among Scientists Supported By The National Institutes Of Health – MS Lauer – bioRxiv

Conservation and restoration practices in humid climates – D Tejeda Sartorius – CAB Direct

May 17, 2017

Today’s digest includes a few studies of the interactions between microbes (and synergy in metabolism and other processes), a filling of human gut microbiology, and interesting insights into probiotics both in animals and humans.  Also, check out my post later in the day reviewing microbiome related talks at BioData World West 2017 (late April)

Events and jobs

Scientist – Microbiomics – ZymoResearch

PhD in microbiology – Université Catholique de Louvain (UCL)

Microbiology Laboratory Technologist – Yukon Hospital Corporation – Whitehorse, YT

General microbiome

Underlying mechanisms for syntrophic metabolism of essential enzyme cofactors in microbial communities – Margaret F Romine – The ISME Journal

Identification of the potentiating mutations and synergistic epistasis that enabled the evolution of inter-species cooperation – Sarah M. Douglas – PLOS ONE

Pregnancy and early life

PrePrint – Gut dysbiosis following C-section instigates higher colonisation of toxigenic Clostridium perfringens in infants – Nagpal R – Benef Microbes

The influence of dietary immunomodulatory factors on development of food allergy in children – Sardecka I – Postepy Dermatol Alergol.

 

Human oral microbiome

The microbiome of site-specific dental plaque of children with different caries status – Richards VP – Infection and Immunity

Human gut microbiome

Healthy gut microbiota can resolve undernutrition – Emmanuel Hermann – HBSN

The Gut Microbiota and Autism Spectrum Disorders – Qinrui Li – Frontiers in Cellular Neuroscience

The ecological community of commensal, symbiotic, and pathogenic gastrointestinal microorganisms – an appraisal – Haque SZ – Dovepress

Comparative Effectiveness of Faecal Microbiota Transplant by Route of Administration – Nathan D. Gundacker – The Journal of Hospital Infection

Fecal microbiota transplantation in recurrent Clostridium difficile infection in a patient with concomitant inflammatory bowel disease – Gravito-Soares M – Rev Esp Enferm Dig

Alterations in intestinal microbiota relate to intestinal failure-associated liver disease and central line infections – Panliang Wang – Journal of Pediatric Surgery

* The Gastric Microbiome and Its Influence on Gastric Carcinogenesis: Current Knowledge and Ongoing Research – Chao Zhang – Hematology/Oncology Clinics of North America

Insights into the role of the intestinal microbiota in colon cancer – Oke S – Therapeutic Advances in Gastroenterology

Gut microbiota changes as a risk factor for obesity – Kvit KB – Wiad Lek.

Animal experiments 

Drosophila melanogaster as a High-Throughput Model for Host–Microbiota Interactions – Mark Trinder – Frontiers in Microbiology

Dietary Chitosan Supplementation Increases Microbial Diversity and Attenuates the Severity of Citrobacter rodentium Infection in Mice – Guiping Guan – Mediators of Inflammation

Changes in the intestinal bacterial community, short-chain fatty acid profile, and intestinal development of preweaned Holstein calves. 2. Effects of gastrointestinal site and age – J.J. Castro – Journal of Dairy Science

The microbiome regulates amygdala-dependent fear recall – Hoban AE – Molecular Psychiatry

Animal microbiome

The malleable gut microbiome of juvenile rainbow trout (Oncorhynchus mykiss): Diet-dependent shifts of bacterial community structures – Stéphanie Céline Michl – PLOS ONE

The influence of a probiotic supplementation on memory in quail suggests a role of gut microbiota on cognitive abilities in birds – Severine Parois – Behavioural Brain Research

Gut microbial communities of American pikas (Ochotona princeps): evidence for phylosymbiosis and adaptations to novel diets – Kevin D. Kohl – Journal of Animal Ecology

This Gut Ain’t Big Enough for Both of Us. Or Is It? Helminth-Microbiota Interactions in Veterinary Species – Peachey LE – Trends in Parasitology

Convergence of gut microbiotas in the adaptive radiations of African cichlid fishes – Baldo L – ISME

Plant, root, and soil microbiome

Divergent extremes but convergent recovery of bacterial and archaeal soil communities to an ongoing subterranean coal mine fire – Sang-Hoon Lee – The ISME Journal

Prokaryotic Communities at Different Depths between Soils with and without Tomato Bacterial Wilt but Pathogen-Present in a Single Greenhouse – Chol Gyu Lee – Microbes and Environments

Water and extremophile microbiome

Annual community patterns are driven by seasonal switching between closely related marine bacteria – Christopher S Ward – The ISME Journal

A bacterial community-based index to assess the ecological status of estuarine and coastal environments – Eva Aylagas – Marine Pollution Bulletin

The impact of wastewater treatment effluent on microbial biomasses and diversities in coastal sediment microcosms of Hangzhou Bay – Yile Tao – Marine Pollution Bulletin

The impact of long-term hydrocarbon exposure on the structure, activity, and biogeochemical functioning of microbial mats – Johanne Aubé – Marine Pollution Bulletin

Changes in microbial community during hydrogen and methane production in two-stage thermophilic anaerobic co-digestion process from biowaste – S. Zahedi – Waste Management

Comparative analysis of microbial diversity in two hot springs of Bakreshwar, West Bengal, India – Chaudhuri B – Genomics Data

Built environment (subways, indoor surfaces)

Characterizing bacterial communities in paper production-troublemakers revealed – Zumsteg A – MicrobiologyOpen

 

Probiotics / prebiotics

Dairy Propionibacteria: Versatile Probiotics – Rabah H – Microorganisms

Contribution of anthocyanin-rich foods in obesity control through gut microbiota interactions – Jamar G – BioFactors

Positive Effect of Probiotics on Constipation in Children: A Systematic Review and Meta-Analysis of Six Randomized Controlled Trials – Huang R – Frontiers in Cellular and Infection Microbiology

Mechanisms of Action of Probiotics and the Gastrointestinal Microbiota on Gut Motility and Constipation – Dimidi E – Advances in Nutrition

Bioinformatics

PrePrint – MetaMeta: Integrating Metagenome Analysis Tools To Improve Taxonomic Profiling – Vitor C. Piro – bioRxiv

Using null models to infer microbial co-occurrence networks – Nora Connor – PLOS ONE

Techniques

Characterization of microbial mixtures by mass spectrometry – Sandrin TR – Mass Spectrometry Reviews

Microbes in the news 

Cork scientists link gut bacteria to anxiety disorders

New tick bacteria in Australia being investigated as possible cause of Lyme disease-type illness

Optical nanofiber ‘hears’ bacteria swim, cancer cells move

Microbes on the market 

BiomX raises $24 million to boost bacteria based drugs

 

Ed’s non-microbiology picks

Breakthrough in delirium research ‘solves 2,500-year-old mystery’

Novel tissue-engineered islet transplant achieves insulin independence in type 1 diabetes – Bioengineering of an Intraabdominal Endocrine Pancreas -David A. Baidal – New England Journal of Medicine

High levels of exercise linked to nine years of less aging (at the cellular level)

Migratory birds bumped off schedule as climate change shifts spring

PrePrint – Using Social Network Analysis to Better Understand Compulsive Exercise Behavior among a Sample of Sorority Members –  Megan S. Patterson – Human Kinetics

Edible insects could play key role in cutting harmful emissions – EurkAlert!

May 1, 2017

General microbiome

From Gene Annotation to Function Prediction for Metagenomics – F Sharifi – Protein Function Prediction

*Review: A critical assessment of the “sterile womb” and “in utero colonization” hypotheses: implications for research on the pioneer infant microbiome – ME Perez-Muñoz – Microbiome

Collateral damage during antibiotic treatment of C. difficile infection in the aged host: insights into why recurrent disease happens – JH Shin – Gut Microbes

 

Human oral microbiome

Oral Treponeme Major Surface Protein: Sequence Diversity and Distributions within Periodontal Niches – M You – Molecular Oral Microbiology

 

Human gut microbiome

Reduction in fecal microbiota diversity and short-chain fatty acid producers in Methicillin-resistant Staphylococcus aureus infected individuals as revealed by PacBio single molecule, real-time sequencing technology – J Zhao – European Journal of Clinical Microbiology & Infectious Diseases

Gut Check: The evolution of an educational board game – DA Coil – PLoS Biology

From sensing to shaping microbiota: insights into the role of NOD2 in intestinal homeostasis and progression of Crohn’s Disease – I Balasubramanian – Am. J. Physiol. Gastrointest. Liver Physiol.

Functional implications of microbial and viral gut metagenome changes in early stage L-DOPA-naïve Parkinson’s disease patients – JR Bedorf – Genome Medicine

 

Animal microbiome

Progressive response of large intestinal bacterial community and fermentation to the stepwise decrease of dietary crude protein level in growing pigs – Y Peng – Applied Microbiology and Biotechnology

Repeated inoculation of cattle rumen with bison rumen contents alters the rumen microbiome and improves nitrogen digestibility in cattle – GO Ribeiro – Scientific Reports

Impact and consequences of polyphenols and fructooligosaccharide interplay on gut microbiota in rats – CJ Zheng – Food & Function

 

Plant, root and soil microbiome

Not just browsing: an animal that grazes phyllosphere microbes facilitates community heterogeneity – R O′ Rorke – ISME

Environmental Metabarcoding Reveals Contrasting Belowground and Aboveground Fungal Communities from Poplar at a Hg Phytomanagement Site –  A Durand – Microbial Ecology

Understory Dwarf Bamboo Affects Microbial Community Structures and Soil Properties in a Betula ermanii Forest in Northern Japan – B Kong – Microbes & Environments

Effects of root exudates on denitrifier gene abundance, community structure and activity in a micro-polluted constructed wetland – H Wu – Sci. Total Environ

Contribution of native phosphorous-solubilizing bacteria of acid soils on phosphorous acquisition in peanut (Arachis hypogaea L.) – M Pradhan – Protoplasma

 

Probiotics

Aggregation and Adhesion Activity of Lactobacilli Isolated from Fermented Products In Vitro and In Vivo: a Potential Probiotic Strain – S Grigoryan – Probiotics and Antimicrobial Proteins

 

Built environment microbiology

Three-stage anaerobic co-digestion of food waste and horse manure – J Zhang – Scientific Reports

 

Microbes in news

Undeveloped microbiomes make infants more prone to illness – R Saxena – ARS Technica

Being a guinea pig for science can be a long, slow slog – B Jefferson – SCPR

Pharma pollution fuels resistance to antibiotics, bacteria turns super bug – TNN – The Times of India

Cleaning up Iowa’s beaches – E Jordan – The Gazette

Augusta hospital adopts test to help find treatment for some patients quicker – S Turner – Aiken Standard

Only a superweapon can kill superbacteria, and humanity finally found it – W Nicol – Digital Trends

‘Lab in a cell’ helps crack code on chlamydia – R Shore –  Edmonton Journal

 

 

April 29, 2017

Events and jobs

Bioinformatics Scientist, Microbiome – Human Longevity Inc.

General microbiome

The hologenome across environments and the implications of a host-associated microbial repertoire – Tyler J. Carrier – Frontiers in Microbiology

Teleosts as Model Organisms to Understand Host-Microbe Interactions – Emily A. Lescak – Journal of Bacteriology

*Review: The Shifting Microbiome in Surgical Stress – Panna A. Codner – Current Surgery Reports

A passive mutualistic interaction promotes the evolution of spatial structure within microbial populations – Marie Marchal – BMC Evolutionary Biology

Human gut microbiome

Fecal metagenomic profiles in subgroups of patients with myalgic encephalomyelitis/chronic fatigue syndrome – Dorottya Nagy-Szakal – Microbiome

Study protocol on the role of intestinal microbiota in colorectal cancer treatment: a pathway to personalized medicine 2.0 – R. Aarnoutse – International Journal of Colorectal Disease

Animal experiments

Differences in microbiota membership along the gastrointestinal tract of piglets and their differential alterations following an early-life antibiotic intervention – Chunlong Mu – Frontiers in Microbiology

Animal microbiome

Biogeographic comparison of Lophelia-associated bacterial communities in the western Atlantic reveals conserved core microbiome – Christina A. Kellogg – Frontiers in Microbiology

Plant, root, and soil microbiome

Response of methanogenic microbial communities to desiccation stress in flooded and rain-fed paddy soil from Thailand – Andreas Reim – Frontiers in Microbiology

Metagenomics of Microbial Communities Associated with the Rhizosphere of the Saudi Desert Medicinal Plants – Mohammed N Baeshen – EC Microbiology

Rhizospheric soil enzyme activities and phytominimg potential of Aeluropus lagopoides and Cyperus conglomeratus growing in contaminated soils at the banks of artificial lake of reclaimed wastewater – Zahid Khorshid Abbas – International Journal of Phytoremediation

*Review: The unseen rhizosphere root-soil-microbe interactions for crop production – Ruifu Zhang – Current Opinion in Microbiology

Water and extremophile microbiome

Microbial Community Response to Simulated Petroleum Seepage in Caspian Sea Sediments – Marion H. Stagars – Frontiers in Microbiology

Novel large sulfur bacteria in the metagenomes of groundwater-fed chemosynthetic microbial mats in the Lake Huron basin – Allison M. Sharrar – Frontiers in Microbiology

Microbial population dynamics and ecosystem functions of anoxic/aerobic granular sludge in sequencing batch reactors operated at different organic loading rates – Enikö Szabó – Frontiers in Microbiology

Characteristics of bacterial community in cloud water at Mt Tai: similarity and disparity under polluted and non-polluted cloud episodes – Min Wei – Atmospheric Chemistry and Physics

Built environment

Density assessment and mapping of microorganisms around a biocomposting plant in Sanandaj, Iran – Sanaz Rashidi – Environmental Monitoring and Assessment

Techniques

High throughput and quantitative measurement of microbial metabolome by gas chromatography/mass spectrometry using automated alkyl chloroformate derivatization – Linjing Zhao – Analytical Chemistry

Functional Association Prediction by Community Profiling – Dazhi Jiao – Methods

*Book: Modern Tools and Techniques to Understand Microbes – Ajit Varma

Microbes on the market

Microbiome market competitive landscape technology in 2017 pipeline review published by leading research firm – WhaTech

Science, publishing, and career

Review of 3rd annual Translation Microbiome Conference – James Vitale – Taconic

April 22, 2017

General microbiome

The Microbiome – The Biochemist (full issue)

Human vaginal microbiome

*Review: What fertility specialists should know about the vaginal microbiome: a review – Juan Antonio García-Velascoa – Reproductive BioMedicine Online

Animal experiments

Microbiota-Induced Antibodies Are Essential for Host Inflammatory Responsiveness to Sterile and Infectious Stimuli – Daniel Cisalpino – Journal of Immunology

Host-Microbe Co-metabolism Dictates Cancer Drug Efficacy in C. elegans – Timothy A. Scott – Cell

Bacterial Metabolism Affects the C. elegans Response to Cancer Chemotherapeutics – Aurian P. García-González – Cell

Examining the role of the microbiome in the effectiveness of colorectal cancer treatment – Jim Fessenden – UMass Medical School Communications

Neonatal acquisition of Clostridia species protects against colonization by bacterial pathogens – Yun-Gi Kim – Science

Infant mice lack microbes that help fight intestinal infection – EurekAlert!

Effects of different oligosaccharides at various dosages on the composition of gut microbiota and short-chain fatty acids in mice with constipation – Linlin Wang –  Food & Function

Short Term High Fat Diet Induces Obesity-Enhancing Changes in Mouse Gut Microbiota That are Partially Reversed by Cessation of the High Fat Diet – Yue Shang – Lipids

Animal microbiome

Resilience of the prokaryotic microbial community of Acropora digitifera to elevated temperature – Andrian P. Gajigan – Microbiology Open

Characterization of the gut microbiota in the golden takin (Budorcas taxicolor bedfordi) – Jun Chen – AMB Express

*Opinion: Mammary microbiota of dairy ruminants: fact or fiction? – Pascal Rainard – Veterinary Research

Determination of the microbial community features of Haemaphysalis flava in different developmental stages by high-throughput sequencing – Deyong Duan – Journal of Basic Microbiology

Plant, root, and soil microbiome

A signature of tree health? Shifts in the microbiome and the ecological drivers of horse chestnut bleeding canker disease – Britt Koskella – New Phytologist

Soil aggregates as massively concurrent evolutionary incubators – Matthias C Rillig – ISME

Responses of soil nitrous oxide production and abundances and composition of associated microbial communities to nitrogen and water amendment – Qing Wang – Biology and Fertility of Soils

*Editorial: Signalling in the phytomicrobiome: Understanding and harnessing the plant holobiont – Donald L. Smith – Frontiers in Plant Science

Warming enhances old organic carbon decomposition through altering functional microbial communities – Lei Cheng – ISME

Effects of Short-Term Warming and Altered Precipitation on Soil Microbial Communities in Alpine Grassland of the Tibetan Plateau – Kaoping Zhang – Frontiers in Microbiology

Long-term straw returning affects Nitrospira-like nitrite oxidizing bacterial community in a rapeseed-rice rotation soil – Xuesong Luo – Journal of Basic Microbiology

Water and extremophile microbiome

Attenuation and modification of the ballast water microbial community during voyages into the Canadian Arctic – Mattias L. Johansson – Diversity and Distributions

Prokaryote species richness is positively correlated with eukaryote abundance in wastewater treatment biofilms – Inga Leena Angell – Letters in Applied Microbiology

*Review: The life sulfuric: Microbial ecology of sulfur cycling in marine sediments – Kenneth Wasmund – Environmental Microbiology Reports

Microbial community function in the bleaching disease of the marine macroalgae Delisea pulchra – Enrique Zozaya-Valdés – Environmental Microbiology

Poorly known microbial taxa dominate the microbiome of permafrost thaw ponds – Christian Wurzbacher – ISME

Built environment

Diversity changes of microbial communities into hospital surface environments – Rika Yano – Journal of Infection and Chemotherapy

Bioinformatics

A Robust Symmetric Nonnegative Matrix Factorization Framework for Clustering Multiple Heterogeneous Microbiome Data – Yuanyuan Ma – Preprints

Assessing the Impact of Assemblers on Virus Detection in a De Novo Metagenomic Analysis Pipeline – Daniel J. White – Journal of Computational Biology

Techniques

Engineered Regulatory Systems Modulate Gene Expression of Human Commensals in the Gut – Bentley Lim – Cell

‘Genetic scalpel’ can manipulate the microbiome, Yale study shows – Bill Hathaway – Yale News

What is broad-range 16S rDNA PCR? – Amani Patel – Microbiology and Infectious Disease

Microbes in the news

Microbiome: The Body’s Great Conductor –  Conan Milner – Epoch Times

Our Gut Microbes Have Circadian Rhythms, Too — And They Might Own Us – Jesslyn Shields – HowStuffWorks

The Bacteria That Can Help Find Land Mines – Daniel Akst – The Wall Street Journal

Science, publishing, and career

Grant Addresses Computational Challenges in Microbiome Research – Jacobs School of Medicine and Biomedical Science