October 13, 2016

Ethics and microbiome research, oversimplifying microbiome studies, viruses destroy archaea in the deep seafloor, Clostridium difficile in patients sharing hospital beds.

General microbiome

Perspective: Ethical issues in microbiome research and medicine – Rosamond Rhodes – BMC Medicine

Interview: Science communication: the dangers of oversimplifying microbiome studies – Interview with Lauren Freeman and Saray Ayala – Ben Johnson – NPJ Biofilms Community

Human gut microbiome

Preview: Making It Stick: A Compelling Case for Precision Microbiome Reconstitution – David Berry – Cell Host & Microbe

Preview: A Commensal Protozoan Strikes a Balance in the Gut – P’ng Loke – Cell Host & Microbe

Animal models

Intestinal microbiota could transfer host Gut characteristics from pigs to mice – H. Diao – BMC Microbiology

Plant, root, and soil microbiome

Review: How lichens impact on terrestrial community and ecosystem properties – Johan Asplund – Biological Reviews

Water (and coral) microbiology

Virus-mediated archaeal hecatomb in the deep seafloor – Roberto Danovaro – Science Advances

Press: Deep-Sea Viruses Destroy Archaea. Viruses are responsible for the majority of archaea deaths on the deep ocean floors, scientists show – Ruth Williams – The Scientist

Multifaceted impacts of the stony coral Porites astreoides on picoplankton abundance and community composition – Sean P. McNally – Limnology and Oceanography

Food microbiology

Ultrasound improves chemical reduction of natural contaminant microbiota and Salmonella enterica subsp. enterica on strawberries – Denes Kaic Alves do Rosário – International Journal of Food Microbiology

Techniques

Greater than X kb: a quantitative assessment of preservation conditions on genomic DNA quality, and a proposed standard for genome-quality DNA – Daniel G. Mulcahy – PeerJ

Metagenomics

Diverse Intestinal Bacteria Contain Putative Zwitterionic Capsular Polysaccharides with Anti-inflammatory Properties – C. Preston Neff – Cell Host & Microbe

Other microbiology

Division of labour in microorganisms: an evolutionary perspective – Stuart A. West – Nature Reviews Microbiology

Receipt of Antibiotics in Hospitalized Patients and Risk for Clostridium difficile Infection in Subsequent Patients Who Occupy the Same Bed – Daniel E. Freedberg – JAMA

Press: Antibiotics Encourage Spread of C.diff To Subsequent Patients Who Occupy the Same Bed and Haven’t Received Antibiotics: Interview with Daniel Freedberg – Medical Research

Microbes in the news

The Conversation Gut Series:

RI Hospital receives $500,000 CDC grant to research new approach for combating antibiotic resistance. Microbiome research will help prevent ongoing spread of multi-drug resistant bacteria – EurekAlert

Science, publishing, and career

How Are Scientists Using Social Media in the Workplace? – Kimberley Collins – PLOS ONE

5 retractions and a sack for Pfizer lead cancer researcher Min-Jean Yin – Leonid Schneider – For Better Science
Pfizer fires employee, requests five retractions – Alison McCook – Retraction Watch

Bik’s non-microbiology Picks

Genomics is failing on diversity – Alice B. Popejoy & Stephanie M. Fullerton – Nature
The Simons Genome Diversity Project: 300 genomes from 142 diverse populations – Swapan Mallick – Nature

October 12, 2016

Infants with bronchiolitis, vitamin D receptor GWAS study, long-term effects of stool transplants, genome reduction in insect endosymbionts, San Francisco Bay denitrifying communities, resistomes in metagenomic datasets, Picodroplet WGA for metagenomics.

Jobs and events

Scientist/Senior Scientist opening at WholeBiome

Upcoming mothur and R workshops – Pat Schloss – Mothur

Pregnancy and early life

Rapid change of fecal microbiome and disappearance of Clostridium difficile in a colonized infant after transition from breast milk to cow milk – Manli Y. Davis – Microbiome

Human general and multisite microbiome

Multi-Body-Site Microbiome and Culture Profiling of Military Trainees Suffering from Skin and Soft Tissue Infections at Fort Benning, Georgia – Jatinder Singh – mSphere

Review: The human gastrointestinal tract and oral microbiota in inflammatory bowel disease: a state of the science review – Rosario Lucas López – APMIS

Human oral microbiome

Does obesity influence the subgingival microbiota composition in periodontal health and disease? – Suellen da Silva Maciel – Journal of Clinical Periodontology

Human respiratory microbiome

Throat Swabs and Sputum Culture as Predictors of P. aeruginosa or S. aureus Lung Colonization in Adult Cystic Fibrosis Patients – Darius Seidler – PLOS ONE

Association of nasopharyngeal microbiota profiles with bronchiolitis severity in infants hospitalised for bronchiolitis – Kohei Hasegawa – European Respiratory Journal

Human urinary tract microbiome

Changes in Urinary Microbiome Populations Correlate in Kidney Transplants With Interstitial Fibrosis and Tubular Atrophy Documented in Early Surveillance Biopsies –
B. D. Modena – American Journal of Transplantation

Human reproductive tract microbiome

Evidence that the endometrial microbiota has an effect on implantation success or failure – Immaculada Moreno – American Journal of Obstetrics & Gynecology

Human gut microbiome

Integrated multi-omics of the human gut microbiome in a case study of familial type 1 diabetes – Anna Heintz-Buschart – Nature Microbiology

Genome-wide association analysis identifies variation in vitamin D receptor and other host factors influencing the gut microbiota – Jun Wang – Nature Genetics

A Pair of Identical Twins Discordant for Myalgic Encephalomyelitis/Chronic Fatigue Syndrome Differ in Physiological Parameters and Gut Microbiome Composition – Ludovic Giloteaux – American Journal of Case Reports

Unique Features of Ethnic Mongolian Gut Microbiome revealed by metagenomic analysis – Wenjun Liu – Scientific Reports

Long-term effects on luminal and mucosal microbiota and commonly acquired taxa in faecal microbiota transplantation for recurrent Clostridium difficile infection – Jonna Jalanka – BMC Medicine

Press: Healing effect of fecal microbiota transplantation lasts for long – Science Daily

Integrity of the Human Faecal Microbiota following Long-Term Sample Storage – Elahe Kia – PLOS ONE

Review: Signals from the gut microbiota to distant organs in physiology and disease -Bjoern O Schroeder – Nature Medicine

Review: The Gut Microbiome as Therapeutic Target in Central Nervous System Diseases: Implications for Stroke – Katarzyna Winek – Neurotherapeutics

Review: The Multibiome: The Intestinal Ecosystem’s Influence on Immune Homeostasis, Health, and Disease – Heather A Filyk – EBioMedicine

Commentary: Microbiome: Should we diversify from diversity? – Katerina V.-A. Johnson – Gut Microbes

Review: I-Cubed (Infection, Immunity, and Inflammation) and the Human Microbiome – David S. Younger – Neurologic Clinics

Animal models

Microbiota of the Small Intestine Is Selectively Engulfed by Phagocytes of the Lamina Propria and Peyer’s Patches – Masatoshi Morikawa – PLOS ONE

Spatial and Temporal Shifts in Bacterial Biogeography and Gland Occupation during the Development of a Chronic Infection – Daniela Keilberg – mBio

Altered gut microbiota in female mice with persistent low body weights following removal of post-weaning chronic dietary restriction – Jun Chen – Genome Medicine

Animal microbiome

Mosquitoes host communities of bacteria that are essential for development but vary greatly between local habitats – Kerri L. Coon – Molecular Ecology

Review: Dissecting genome reduction and trait loss in insect endosymbionts – Amparo Latorre – Annals of the New York Academy of Sciences

Review: Beneficial microorganisms for honey bees: problems and progresses – Daniele Alberoni – Applied Microbiology and Biotechnology

Plant, root, and soil microbiome

The interplay between soil structure, roots, and microbiota as a determinant of plant–soil feedback – Joana Bergmann – Ecology and Evolution

Soil type determines the distribution of nutrient mobilizing bacterial communities in the rhizosphere of beech trees – O. Nicolitch – Soil Biology and Biochemistry

Bacterial selection for biological control of plant disease: criterion determination and validation – Monalize Salete Mota – Brazilian Journal of Microbiology

Killing two birds with one stone: Natural rice rhizospheric microbes reduce arsenic uptake and blast infections in rice – Venkatachalam Laksmanan – Frontiers in Plant Science

Bioenergy cropping systems that incorporate native grasses stimulate growth of plant-associated soil microbes in the absence of nitrogen fertilization – Lawrence G. Oates – Agriculture, Ecosystems & Environment

Microbiome and Exudates of the Root and Rhizosphere of Brachypodium distachyon, a Model for Wheat – Akitomo Kawasaki – PLOS ONE

Review: Chatting With a Tiny Belowground Member of the Holobiome: Communication Between Plants and Growth-Promoting Rhizobacteria – R. Sharifi – Advances in Botanical Research

Water and extremophile microbiome

Spatiotemporal Characterization of San Francisco Bay Denitrifying Communities: a Comparison of nirK and nirS Diversity and Abundance – Jessica A. Lee – Microbial Ecology

Molecular diversity of plankton in a tropical crater lake switching from hyposaline to subsaline conditions: Lake Oloidien, Kenya – Wei Luo – Hydrobiologia

Distinct biogeographical patterns of marine bacterial taxonomy and functional genes – John Matthew Haggerty – Global Ecology and Biogeography

Waste and pollution microbiology

The shift of microbial communities and their roles in sulfur and iron cycling in a copper ore bioleaching system – Jiaojiao Niu – Scientific Reports

Comparison of the microbial community composition of pristine rock cores and technical influenced well fluids from the Ketzin pilot site for CO2 storage – Linda Pellizzari – Environmental Earth Sciences

Food microbiology

Microbial Succession and Flavor Production in the Fermented Dairy Beverage Kefir – Aaron M. Walsh – mSystems

Spatial and compositional variation in the fungal communities of organic and conventionally grown apple fruit at the consumer point-of-purchase – Ahmed Abdelfattah – Horticulture Research

Bioinformatics and metagenomics

Picodroplet partitioned whole genome amplification of low biomass samples preserves genomic diversity for metagenomic analysis – Maria Hammond – Microbiome

The structure and diversity of human, animal and environmental resistomes – Chandan Pal – Microbiome

 

TreeScaper: Visualizing and Extracting Phylogenetic Signal from Sets of Trees – Wen Huang – Molecular Biology and Evolution

 

Proteomics

Mining gut microbiome oligopeptides by functional metaproteome display – Jonas Zantow – Scientific Reports

More microbiology

Multiple Signals Govern Utilization of a Polysaccharide in the Gut Bacterium Bacteroides thetaiotaomicron – Nathan D. Schwalm III – mBio

Living together in biofilms: the microbial cell factory and its biotechnological implications – Mercedes Berlanga – Microbial Cell Factories

Microbes in the news

The Virus With Spider DNA. How did part of a black-widow venom gene end up in a virus that infects one of the world’s most successful bacteria? – Ed Yong – The Atlantic

The Human Microbiome – ASM Cultures microbiome special featuring top scientists and biotech companies

The superhero in your vagina – Kendall Powell – Mosaic Science

Legionella Bacteria Detected at 4 American Airlines Hangars – ABC News

Study Sees Link Between Allergies and the Infant Gut – Robert Lee Hotz – Wall Street Journal

Breasts have their own microbiome – and it could influence your cancer risk
Your breast has its own unique ecosystem – Bec Crew – Science Alert

Researchers restored a colony of microbes in the gut – Ian Graber-Stiehl – Popular Science

Microbes and money

Second Genome Partners with King’s College London to Evaluate the Influence of the Microbiome in Landmark EAT Study – PR Newswire

MicroBiome Therapeutics’ NM504 For Improving Blood Glucose Regulation Is First Microbiome Modulator to Receive U.S. Patent Allowance – PR Web

Seres’s pioneering microbiome drug fails mid-stage trial – Mark Ratner

Farmers Are Manipulating Microbiomes to Help Crops Grow – Sarah Zhang – Wired

October 3, 2016

Gut microbiota in a Belgian nursing home,  aspirin and antibiotics, and Enterococcus in fecal samples of wild marine species. Please note that the next couple of days won’t leave me much time to run literature searches after work-hours. I might publish less and shorter posts, but I hope to be back soon!

Pregnancy and birth

Review: Impact of Maternal Nutrition in Pregnancy and Lactation on Offspring Gut Microbial Composition and Function – Derrick M Chu – Gut Microbes

Human oral microbiome

Microbiome in the Apical Root Canal System of Teeth with Post-Treatment Apical Periodontitis – José F. Siqueira Jr, – PLOS ONE

Bacterial community of saliva in adults with and without periodontitis – Jianye Zhou – Int J Clin Exp Med

Human gut microbiome

Longitudinal survey of Clostridium difficile presence and gut microbiota composition in a Belgian nursing home – Cristina Rodriguez – BMC Microbiology

Dysbiosis of small intestinal microbiota in liver cirrhosis and its association with etiology – Yanfei Chen – Scientific Reports

Editorial: Disease-Associated Microbial Communities in Healthy Relatives: A Bacteria-Filled Crystal Ball? – Mark R. Frey – CMGH Cellular and Molecular Gastroenterology and Hepatology

Review: The association between the gut microbiota and the inflammatory bowel disease activity: a systematic review and meta-analysis – Michelle Prosberg – Scandinavian Journal of Gastroenterology

Animal models

Reduced metabolic activity of gut microbiota by antibiotics can potentiate the antithrombotic effect of aspirin – In Sook Kim – Biochemical Pharmacology

Bacterial Abscess Formation Is Controlled by the Stringent Stress Response and Can Be Targeted Therapeutically – Sarah C. Mansour – EBioMedicine

Press: New weapon for hard-to-treat bacterial infections – Science Daily

Animal microbiome

Enterococcus species diversity in fecal samples of wild marine species by real-time PCR – Aline Weber Medeiros – Canadian Journal of Microbiology

A Metabarcoding Survey on the Fungal Microbiota Associated to the Olive Fruit Fly – Antonino Malacrinò – Microbial Ecology
Drosophila Adaptation to Viral Infection through Defensive Symbiont Evolution – Vitor G. Faria – PLOS Genetics

Press: Evolution of a species also involves the bacteria it carries – Science Daily

Plant, root, and soil microbiome

Assemblages of fungi associated with cork oak forests in northwestern Tunisia – Mourad Ben Hassine Ben Ali – Nova Hedwigia

Nutrient enrichment induces dormancy and decreases diversity of active bacteria in salt marsh sediments – Patrick J. Kearns – Nature Communications

Book chapter: Plant Growth-Promoting Bacteria: A Good Source for Phytoremediation of Metal-Contaminated Soil – Iqra Munir – Phytoremediation

Water and extremophile microbiome

Differences in the Composition of Archaeal Communities in Sediments from Contrasting Zones of Lake Taihu – Xianfang Fan – Frontiers in Microbiology

Seasonal Variation in an Acid Mine Drainage Microbial Community – Ryan Richard Auld – Canadian Journal of Microbiology

Distribution and Diversity of Microbial Eukaryotes in Bathypelagic Waters of the South China Sea – Dapeng Xu – Journal of Eukaryotic Microbiology

Built environment microbiome

Annotating public fungal ITS sequences from the built environment according to the MIxS-Built Environment standard – a report from a May 23-24, 2016 workshop (Gothenburg, Sweden) – Kessy Abarenkov – MycoKeys

Bioaerosols in the Barcelona subway system – X. Triadó-Margarit – Indoor Air

Metagenomics, metatranscriptomics, and bioinformatics

Validation of picogram- and femtogram-input DNA libraries for microscale metagenomics – Christian Rinke – PeerJ

SAMSA: a comprehensive metatranscriptome analysis pipeline – Samuel T. Westreich – BMC Bioinformatics

More microbiology

Resveratrol suppresses NTHi-induced inflammation via up-regulation of the negative regulator MyD88 short – Carla S. Andrews – Scientific Reports

Press: Does red wine have health benefits? – Tim Sandle – Digital Journal
Resveratrol can help to reduce inflammation, study finds – Medical Xpress

Microbes in the news

Does gum disease have a link to cancer, dementia, stroke? – Suzanne Allard Levingston – Washington Post

From smart socks for diabetes to hand rehab: Health 2.0’s most interesting startups. DayTwo seeks to use insights from evaluating users’ microbiome to guide their diet choices – Stephanie Baum – MedCityNews

Graceleigh, Inc. Recalls Sammy’s Milk Baby Food Because of Possible Health Risk – FDA

September 29, 2016

Two human skin microbiota papers, effects of eating chili powder, methanogens can tolerate Mars-like low pressure, gut microbiota signatures of longevity.

Human skin microbiome

Topical Decolonization Does Not Eradicate the Skin Microbiota of Community-Dwelling or Hospitalized Adults – Carey-Ann D. Burnham – Antimicrobial Agents and Chemotherapy

Evolutionary and Functional Implications of Hypervariable Loci Within the Skin Virome – Geoffrey D Hannigan – bioRxiv

Human gut microbiome

Healthy subjects differentially respond to dietary capsaicin correlating with the specific gut enterotypes – Chao Kang – Journal of Clinical Endocrinology & Metabolism

Gut microbiota signatures of longevity – Fanli Kong – Current Biology

Shifts in the fecal microbiota associated with adenomatous polyps – Vanessa L Hale – Cancer Epidemiology, Biomarkers & Prevention

When pathogenic bacteria meet the intestinal microbiota – Nathalie Rolhion – Philosophical Transactions of the Royal Society B

Review: From homeostasis to pathology: decrypting microbe–host symbiotic signals in the intestinal crypt – Thierry Pédron – Philosophical Transactions of the Royal Society B

Review: Human microbiome as therapeutic intervention target to reduce cardiovascular disease risk – Annefleur M. Koopen – Current Opinion in Lipidology

Review: The microbial epigenome in metabolic syndrome – Marlene Remely – Molecular Aspects of Medicine

Animal and in vitro models

Probiotic legacy effects on gut microbial assembly in tilapia larvae – Christos Giatsis – Scientific Reports

D-Tryptophan from probiotic bacteria influences the gut microbiome and allergic airway disease – Inge Kepert – The Journal of Allergy and Clinical Immunology

Expression of the aryl hydrocarbon receptor contributes to the establishment of intestinal microbial community structure in mice – Iain A. Murray – Scientific Reports

Animal microbiome

The chicken tracheal microbiome: unexpected preliminary data – Tim Johnson Lab

Contrasting diets reveal metabolic plasticity in the tree-killing beetle, Anoplophora glabripennis (Cerambycidae: Lamiinae) – Charles J. Mason – Scientific Reports

Plant, root, and soil microbiome

Structure, Variation, and Co-occurrence of Soil Microbial Communities in Abandoned Sites of a Rare Earth Elements Mine – Yuanqing Chao – Environmental Science & Technology

Fungal endophytes as priority colonizers initiating wood decomposition – Zewei Song – Functional Ecology

Water and extremophile microbiome

Culture-independent study of bacterial communities in tropical river sediment  –
Honglada Thoetkiattikul – Bioscience, Biotechnology, and Biochemistry

Oligotrophic lagoons of the South Pacific Ocean are home to a surprising number of novel eukaryotic microorganisms – Eunsoo Kim – Environmental Microbiology

Low Pressure Tolerance by Methanogens in an Aqueous Environment: Implications for Subsurface Life on Mars – R. L. Mickol – Origins of Life and Evolution of Biospheres

Microbes and robots

Did not quite grasp the abstract, but cool picture of a small robot: Bioinspired decision architectures containing host and microbiome processing units – K C Heyde – Bioinspiration & Biomimetics

Microbes in the news
Research Breakthrough Could Help Diagnose, Treat Biofilm Infections – Lorena Anderson – UC Merced

Profile: Dr. Bonnie Bassler, a pioneer who’s investigating how bacteria communicate – Joe Tyrrell – New Jersey Spotlight

World’s Largest MS Research Conference Highlights Advances in Progressive MS, Gut Microbiome, Managing Symptoms, and New Approaches to Restoring Function – National MS Society

Assembly Biosciences Announces Key Additions to Microbiome Team – Globe Newswire

Can’t lose weight? You might be able to blame it on your parents—and their gut bacteria – Akshat Rathi – Quartz
Are Your Genes Making It Hard To Get Into Your Jeans? – Julie Taylor – uBiome blog

Deadly Mud-Dwelling Bacteria Melioidosis Stirs In The Northern Territory – Cayla Dengate – Huffington Post Australia

 

Science, publishing, and career

Young researchers thrive in life after academia. Alternative career paths should be celebrated, not seen as a compromise. – Nature

September 28, 2016

Twins, body fat, and bacteria, dietary zinc and C. diff infections, honey inhibits biofilm formation, microbial life in a Great Lake sinkhole.

Pregnancy and early life

Review: The Eukaryotic Microbiome: Origins and Implications for Fetal and Neonatal Life -William B. Miller Jr. – Frontiers in Pediatrics

Human gut microbiome

Heritable components of the human fecal microbiome are associated with visceral fat – Michelle Beaumont – Genome Biology

Press: Body fat link to bacteria in faeces – BBC
How Gut Bacteria May Predict Belly Fat – Alice Park – Time

Characterisation of the faecal microbiota in Japanese patients with paediatric-onset primary sclerosing cholangitis – Kentaro Iwasawa – Gut

Commentary: Thinking with your stomach? Gut feelings on microbiome modulation of brain structure and function (Commentary on Luczynski et al.) – Anthony J. Hannan – European Journal of Neuroscience

Dietary zinc alters the microbiota and decreases resistance to Clostridium difficile infection – Joseph P Zackular – Nature Medicine

Editorial: Devil in the detail: A closer look at childhood obesity and the gut microbiota – Michael W. Taylor – Environmental Microbiology

News and views: Culturing: Looking it up in our gut – Clarisse Marotz – Nature Microbiology

Animal microbiome

Spatial Heterogeneity of Gut Microbial Composition along the Gastrointestinal Tract in Natural Populations of House Mice – Taichi A. Suzuki – PLOS ONE

Plant, root, and soil microbiome

Using a Control to Better Understand Phyllosphere Microbiota – Andrea R. Ottesen – PLOS ONE

Caves: Microbial contributions to subterranean methane sinks – J. T. Lennon – Geobiology

Diatom blooms and associated vegetation shifts in a subarctic peatland: responses to distant volcanic eruptions? – U. Kokfelt – Journal of Quaternary Science

The Green Tetrahymena utriculariae n. sp. (Ciliophora, Oligohymenophorea) with Its Endosymbiotic Algae (Micractinium sp.), Living in Traps of a Carnivorous Aquatic Plant – Gianna Pitsch – The Journal of Eukaryotic Microbiology

Differential Communications between Fungi and Host Plants Revealed by Secretome Analysis of Phylogenetically Related Endophytic and Pathogenic Fungi – Xihui Xu – PLOS ONE

Fungal Endophytes as a Metabolic Fine-Tuning Regulator for Wine Grape – Ming-Zhi Yang – PLOS ONE

Water and extremophile microbiome

Groundwater shapes sediment biogeochemistry and microbial diversity in a submerged Great Lake sinkhole – L. E. Kinsman-Costello – Geobiology

Nutrient enrichment induces dormancy and decreases diversity of active bacteria in salt marsh sediments – Patrick J. Kearns – Nature Communications

Adaptive radiation by waves of gene transfer leads to fine-scale resource partitioning in marine microbes – Jan-Hendrik Hehemann – Nature Communications

Proteomics

The impact of sequence database choice on metaproteomic results in gut microbiota studies – Alessandro Tanca – Microbiome

More microbiology

Diluted honey inhibits biofilm formation: potential application in urinary catheter management? – Somadina Emineke – Journal of Clinical Pathology

Press: Manuka honey may help prevent life-threatening urinary infections – Simon Hendel – The Conversation
Honey May Be a Natural Way to Beat Bacteria – Alexandra Sifferlin – Time

Personalized therapeutic cocktail of wild environmental phages rescues mice from A. baumannii wound infections – James M. Regeimbal – Antimicrobial Agents and Chemotherapy

Press: A Cocktail Of Wild Viruses Treats Bacterial Wound Infections In Mice – Alex Berezow – American Council on Science and Health

Microbes in the news

Chicago Shedd Aquarium Studies Microbes’ Effect on Sea Life – Illumina

The 3 Robs: NIH Funds Research to See if Gut Microbiomes of Hispanics/Latinos Influence Their Diabetes Risk – Albert Einstein College of Medicine

Antibiotic resistance can occur naturally in soil bacteria – Science Daily

Science, publishing, and career / Peer review

Author affiliation can bias peer review: Single-blind vs Double-blind Peer Review in the Setting of Author Prestige – Kanu Okike – JAMA

September 26, 2016

Bifidobacteria, pathogens in oysters, root exudate cocktails.

Human mouth microbiome

Novel strategy to detect and locate periodontal pathogens: The PNA-FISH technique – Luzia Mendes – Microbiological Research

Human gut microbiome

Bifidobacteria—Insight into clinical outcomes and mechanisms of its probiotic action – Amrita Sarkar – Microbiological Research

Animal experiments

Response of germ-free mice to colonization with O. formigenes and altered Schaedler flora – Xingsheng Li – Applied and Environmental Microbiology

Animal microbiome

The contribution of marine aggregate-associated bacteria to the accumulation of pathogenic bacteria in oysters: an agent-based model – Andrew M. Kramer – Ecology and Evolution

The Relative Abundance and Transcriptional Activity of Marine Sponge-Associated Microorganisms Emphasizing Groups Involved in Sulfur Cycle – Sigmund Jensen – Microbial Ecology

Plant, root, and soil microbiome

Root exudate cocktails: the link between plant diversity and soil microorganisms? – Katja Steinauer – Ecology and Evolution

Wastewater and pollution microbiology
Bacterial community analysis of an industrial wastewater treatment plant in Colombia with screening for lipid-degrading microorganisms – Lina Marcela Silva-Bedoya – Microbiological Research

Functional characterization and unique diversity of genes and microorganisms involved in arsenite oxidation from the tailings of a realgar mine – Xian-Chun Zeng – Applied and Environmental Microbiology

More microbes

Forum: Bacteria Are Smartphones and Mobile Genes Are Apps – J. Peter W. Young – Trends in Microbiology

Microbes in the news

How the Air Force Will Attack Its Tiniest Enemy: Plane-Corroding Bacteria – Eric Tegler – Popular Mechanics

Tiny Bacteria Are Eating America’s Fighter Jets – David Tracy – Foxtrotalpha

Body fat link to bacteria in faeces – BBC

Prof Emphasizes Importance of Microbiomes in Regulating Human Health – Shruti Juneha – The Cornell Daily Sun

Does this 25 year-old hold the key to winning the war against superbugs? – Nicola Smith – Telegraph.co.uk

Kissing chickens is bad for your health, CDC warns – Karin Brulliard – Washington Post

September 23, 2016

Microbial dysbiosis in familial Crohn’s Disease, probiotic treatment of captive Colorado Toads, microbiome forecasting in the ocean, a new r package for phylogenetic trees, and MacArthur winner Dianne Newman.

General microbiome

Classic Spotlight: 16S rRNA Redefines Microbiology – Igor B. Zhulin – Journal of Bacteriology

Human vaginal microbiome

Microbiome Composition and Function Drives Wound-Healing Impairment in the Female Genital Tract – Alexander S. Zevin – PLOS Pathogens

Human respiratory microbiome

Clinical implications of microbial biofilms in chronic rhinosinusitis and orbital cellulitis – Niranjan Nayak – BMC Ophthalmology

Human gut microbiome

Bacteriome and Mycobiome Interactions Underscore Microbial Dysbiosis in Familial Crohn’s Disease – G. Hoarau – mBio

Prebiotic Effects of Xylooligosaccharides on the Improvement of Microbiota Balance in Human Subjects – Shyh-Hsiang Lin – Gastroenterology Research and Practice

Metformin and the Gut Microbiome in Diabetes – Sridevi Devaraj – Clinical Chemistry

Classic Spotlight: Bacteroides thetaiotaomicron, Starch Utilization, and the Birth of the Microbiome Era – George A. O’Toole – Journal of Bacteriology

Review: The human microbiome and juvenile idiopathic arthritis – Anouk Verwoerd – Pediatric Rheumatology

Animal experiments

A secreted bacterial peptidoglycan hydrolase enhances tolerance to enteric pathogens – Kavita J. Rangan – Science

Animal microbiome

Probiotic treatment restores protection against lethal fungal infection lost during amphibian captivity – Jordan G. Kueneman – Proceedings of the Royal Society B

Press: Probiotic treatment protects endangered Colorado toads from lethal fungal infection – University of Colorado Boulder

Plant, root, and soil microbiome

Microbial nitrification in throughfall of a Japanese cedar associated with archaea from the tree canopy – Keiji Watanabe – Springer Plus

Spatial heterogeneity of physicochemical properties explains differences in microbial composition in arid soils from Cuatro Cienegas, Mexico – Silvia Pajares – PeerJ

Taxonomic resolution is a determinant of biodiversity effects in arbuscular mycorrhizal fungal communities – Haishui Yang – Journal of Ecology

Water microbiome

Integrating biogeochemistry with multiomic sequence information in a model oxygen minimum zone – Stilianos Louca – PNAS

New model could point way to microbiome forecasting in the ocean – Science Daily

Built environment microbiome

Buzz Off! An Evaluation of Ultrasonic Acoustic Vibration for the Disruption of Marine Microorganisms on Sensor Housing Materials – Jonathan S. McQuillan – Letters in Applied Microbiology

Bioinformatics and metagenomics

MetaMLST: multi-locus strain-level bacterial typing from metagenomic samples – Moreno Zolfo – Nucleic Acids Resarch

ggtree: an r package for visualization and annotation of phylogenetic trees with their covariates and other associated data – Guangchuang Yu – Methods in Ecology and Evolution

Techniques

This article is not about primer barcodes, but compares 16S rRNA V6 PCR/454 sequencing to V4 PCR/Illumina sequencing:
Choice of molecular barcode will affect species prevalence but not bacterial community composition – Karen Lebret – Marine Genomics

Webinar | Combating the “garbage-in-garbage-out” paradigm: The importance of library prep in next-gen sequencing workflows – Maura Costello – Science

Microbes in the news

Bacteria have sculpted the world we live in, and that’s why MacArthur winner Dianne Newman studies them – Deborah Netburn – LA Times

Book Review: “Let Them Eat Dirt: Saving Your Child from an Oversanitized World” provides suggestions for a microbially rich and healthy childhood – Anne Estes – Mostly Microbes

Professionally printed version of Gut Check:The Microbiome Game available for a limited time from MOBIO. See below for a chance to win a free copy! – Anne Estes – Mostly Microbes

New Research Collaboration Explores Microbiome of the Space Station – Astrobiology Magazine

Swarms of magnetic bacteria could be used to deliver drugs to tumors – Science Daily

How do antibiotic-resistant bacteria get into the environment? – Suzanne Young and Valerie Harwood – The Conversation

Using bacteria to clean up oil – Anmar Frangoul – CNBC

Penn: Plant-made Antimicrobial Peptide Targets Dental Plaque and Gum Tissues – Penn News

Bacteria Hysteria

Note: little science here other than a 1997 paper, but lots of promotion for a certain manufacturer of stainless steel coffee mugs. Proceed with caution:
You should be washing your coffee mug way more than you think – Melia Robinson – Business Insider

And this one quotes a study from 1994, which looked at plant-based, not plastic sponges that were deliberately inoculated with pathogens. Proceed with caution:
Loofahs Have More Bacteria Than You Think — In Fact, You Should Probably Throw Yours Out – Lily Feinn – Bustle

Science, publishing, and career

Mark Zuckerberg and Priscilla Chan announce $3 billion effort aimed at curing disease – Shayla Love – STAT News

With some of my tweets!
A future without women – no female Future Prize nominees – Carla Bleiker – Deutsche Welle

September 22, 2016

Jobs at Second Genome, endohyphal bacteria in fungi on tropical seeds and leaves, designing buildings to house our germs.

Jobs and events

Second Genome (San Francisco, CA) is hiring.

Southern California Microbiome Symposium – Connections to the Environment and Health – Sept 23, UC Irvine

Human gut microbiome

Review: Current Hypothesis for the Relationship between Dietary Rice Bran Intake, the Intestinal Microbiota and Colorectal Cancer Prevention – Winnie K. W. So – MDPI Nutrients

Animal models

Temporal Development of Gut Microbiota in Triclocarban Exposed Pregnant and Neonatal Rats – Rebekah C. Kennedy – Scientific Reports

Animal microbiome

Parasitic Infection by Pseudocapillaria tomentosa is Associated with a Longitudinal Restructuring of the Zebrafish Gut Microbiome – Christopher A Gaulke – bioRxiv

Biology, Pest Status, Microbiome and Control of Kudzu Bug (Hemiptera: Heteroptera: Plataspidae): A New Invasive Pest in the U.S. – Anirudh Dhammi – International Journal of Molecular Sciences

Plant, root, and soil microbiome

A Hardy Plant Facilitates Nitrogen Removal via Microbial Communities in Subsurface Flow Constructed Wetlands in Winter – Penghe Wang – Scientific Reports

Diversity, Specificity, and Phylogenetic Relationships of Endohyphal Bacteria in Fungi That Inhabit Tropical Seeds and Leaves – Justin P. Shaffer – Frontiers in Ecology and Evolution

More microbiology

Nuclear pore-like structures in a compartmentalized bacterium – Evgeny Sagulenko – bioRxiv

Review: Molecular microbiology methods for environmental diagnosis – T. Bouchez – Environmental Chemistry Letters

Self-healing cementitious materials based on bacteria and nutrients immobilized respectively – Huaicheng Chen – Construction and Building Materials

Techniques

An Enteric Micromotor Can Selectively Position and Spontaneously Propel in the Gastrointestinal Tract – Jinxing Li – ACS Nano

Microbes in the news

Black Slime Is Coating World Monuments—And That May Be Good – Michelle Z. Donahue – National Geographic

Designing Buildings to House Our Favorite Germs – Melissa Pandika – Ozy

Very cool talks: Lake Arrowhead Microbial Genomes #LAMG16: Day 3 – David Coil – MicroBEnet

Prairies Yield Clues for Antibiotic Resistance – AgResearch Magazine

Genetically Engineered Bacteria Can Grow Food, Forks on Mars – Jacqueline Ronson – Inverse.com

CosmoCrops! – The 2016 winners of the Nordic Mini-Jamboree! – Copenhagen University iGEM
UW Medical Center takes action after finding bacteria in medical devices – Coral Garnick – BizJournals

Gut bacteria explain insects’ tolerance to a toxic diet – Science Daily

A field guide to dangerous bacteria – Tabletopwhale

Science, publishing, and career

The natural selection of bad science – Paul E. Smaldino – Royal Society Open Science

Press: The Inevitable Evolution of Bad Science – Ed Yong – The Atlantic

Salaries: Reality check: A feeling that good performance is not adequately rewarded is pervading the research world – Chris Woolston – Nature Careers

September 21, 2016

Secretor status of mother affects infant’s gut microbiota development, differences between lean and obese kids, effect of ozone levels on plant microbiomes.

Pregnancy and early life

Mothers Secretor Status Affects Development of Childrens Microbiota Composition and Function: A Pilot Study – Paula Smith-Brown – PLOS ONE

Press: Research reveals importance of breast milk gene for toddler gut bacteria – University of Queensland

Human vaginal microbiome

Evaluation of Lysis Methods for the Extraction of Bacterial DNA for Analysis of the Vaginal Microbiota – Christina Gill – PLOS ONE

Human urinary tract microbiome

Review: Urinary incontinence: Making sense of the urinary microbiota in clinical urology – Gregor Reid – Nature Reviews Urology

Human gut microbiome

Bacteriome and Mycobiome Interactions Underscore Microbial Dysbiosis in Familial Crohn’s Disease – G. Hoarau – mBio

Role of Gut Microbiota and Short Chain Fatty Acids in Modulating Energy Harvest and Fat Partitioning in Youth – Martina Goffredo – Journal of Clinical Endocrinology & Metabolism

Press: Gut bacteria differ between obese and lean youth – MedicalXpress
Fat Flora? Gut Bacteria Differ in Obese Kids – Christopher Wanjek – LiveScience

Conference poster: Unique Gut Microbiome Triggers Ankylosing Spondylitis, Research Hints – Nancy A. Melville – Medscape

Review: The Microbiome: a Revolution in Treatment for Rheumatic Diseases? – James T. Rosenbaum – Current Rheumatology Reports

Review: Gut Instincts: microbiota as a key regulator of brain development, ageing and neurodegeneration – Timothy G. Dinan – The Journal of Physiology

Animal models

Interleukin-15 promotes intestinal dysbiosis with butyrate deficiency associated with increased susceptibility to colitis – Marlies Meisel – The ISME Journal

Animal microbiome

In situ visualization of bacterial populations in coral tissues: pitfalls and solutions – Naohisa Wada – PeerJ

Plant, root, and soil microbiome

Effects of Elevated Tropospheric Ozone Concentration on the Bacterial Community in the Phyllosphere and Rhizoplane of Rice – Yoshiaki Ueda – PLOS ONE

Rhizospheric Bacterial Community of Endemic Rhododendron arboreum Sm. Ssp. delavayi along Eastern Himalayan Slope in Tawang – Rajal Debnath – Frontiers in Plant Science

Does cryptic microbiota mitigate pine resistance to an invasive beetle-fungus complex? Implications for invasion potential – Chihang Cheng – Scientific Reports

Microbial Community Dynamics and Response to Plant Growth-Promoting Microorganisms in the Rhizosphere of Four Common Food Crops Cultivated in Hydroponics – C. Sheridan – Microbial Ecology

Review: The Plant Microbiota: Systems-Level Insights and Perspectives – Daniel B. Müller – Annual Review of Genetics

Water microbiome

Revealing the relationship between microbial community structure in natural biofilms and the pollution level in urban rivers: a case study in the Qinhuai River basin, Yangtze River Delta – Wei Cai – Wter Science & Technology

Metagenomics and bioinformatics

Metagenomics as a preliminary screen for antimicrobial bioprospecting – Soha Al-Amoudi – Gene

TreeScaper: visualizing and extracting phylogenetic signal from sets of trees – Wen Huang – Molecular Biology and Evolution

Techniques

Microbial community analysis using MiSeq sequencing in a novel configuration fluidized bed reactor for effective denitrification – Phatchariya Rungkitwatananukul – Bioresource Technology

A method for high precision sequencing of near full-length 16S rRNA genes on an Illumina MiSeq – Catherine M. Burke – PeerJ

More microbiology

A Comprehensive Study of Cyanobacterial Morphological and Ecological Evolutionary Dynamics through Deep Geologic Time – Josef C. Uyeda – PLOS ONE

Microbes in the news

The Perks of Manipulating the Microbiome: Probiotics, poop pills and … – Lynne Peeples – Gastroenterology & Endoscopy News

About paper that came out in June: The Breast Has Its Own Microbiome—and the Mix of Bacteria could Prevent or Encourage Cancer – Knvul Sheikh – Scientific American

Plants take it all in to deal with bacteria – Science Daily

Purdue scientists have bright idea for detecting harmful bacteria in food products – Purdue University

UCR professor discovers bacterial connection between wild bees and flowers – Som Chaturvedi – The Highlander (belongs to this paper)

Microbes and money

Skin Microbiome Company Mother Dirt Launches First-Ever Biome-Friendly Moisturizer
AOBiome’s consumer division expands skin product line to complement signature AO+Mist – PR Newswire

Science, publishing, and career

Sad outcome of survey: “Although the majority of department chairs value educational scholarship, only a minority perceive value in faculty blogging effort”. Does Academic Blogging Enhance Promotion and Tenure? A Survey of US and Canadian Medicine and Pediatric Department Chairs – Christian Blake Cameron

September 19, 2016

Effects of siblings on infants’ microbiotas, kids with end-stage renal disease, gut microbiota of 4 termite species.

Pregnancy and early life

Association of household siblings with nasal and fecal microbiota in infants – Kohei Hasegawa – Pediatrics International

Human respiratory microbiome

Review: Linking Microbiota and Respiratory Disease – Matthias Hauptmann – FEBS Letters

Human blood ‘microbiome’

Changes in blood microbiota profiles associated with liver fibrosis in obese patients: A pilot analysis – Benjamin Lelouvier – Hepatology

Human gut microbiome

Intestinal microbiota in pediatric patients with end stage renal disease: a Midwest Pediatric Nephrology Consortium study – Janice Crespo-Salgado – Microbiome

Review: Interaction between gut microbiota and toll-like receptor: from immunity to metabolism – Jensen H.C. Yiu – Journal of Molecular Medicine

Animal and in vitro experiments

An intestinal microbiota-farnesoid X receptor axis modulates metabolic disease – Frank J. Gonzalez – Gastroenterology

Review: Modeling infectious diseases and host-microbe interactions in gastrointestinal organoids – Sina Bartfeld – Developmental Biology

Animal microbiome

Comparative Gut Microbiomes of Four Species Representing the Higher and the Lower Termites – LiJuan Su – Journal of Insect Science

Plant, root, and soil microbiome

Rare taxa maintain microbial diversity and contribute to terrestrial community dynamics throughout bark beetle infestation – Kristin M. Mikkelson – Applied and Environmental Microbiology

More microbes

Microbial herd protection mediated by antagonistic interaction in polymicrobial communities – Megan Wong – Applied and Environmental Microbiology

Microbes in the news

Attack of the plastic eaters: Can mushrooms, bacteria and mealworms save the planet from pollution? – Diane Stopyra – Salon

Harnessing the amazing work of the 40 trillion chemists in your gut microbiome – Emily P. Balskus – STAT News

 

Microbiome Companies Attract Big Investments – Brian Gormley – The Wall Street Journal

Mud Pies: Superfood for the Microbiome? – John L. Marshall – MedScape