Category Archives: Microbial Ecology

December 10, 2016

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Airway microbiota of infants with cystic fibrosis, an X-linked IBD risk gene in mice, Colorado flood impact, and metabolic profiling of men eating pasta and bread.

General microbiome

Review: Arguments Reinforcing the Three-Domain View of Diversified Cellular LifeArguments Reinforcing the Three-Domain View of Diversified Cellular Life – Arshan Nasir – Archaea

Opinion: Koch’s Postulates to Metagenome and NextGeneration Sequencing, But what is Next? – Santanu Chattopadhyay – Journal of Gastrointestinal Disorders and Liver Function

Human oral microbiome

Review: Gram-Positive Anaerobes in Periodontal Pathogenesis: New Kids on the Block? – A Mini Review – Journal of Bacteriology & Mycology:

Human respiratory microbiome

* Airway Microbiota in Bronchoalveolar Lavage Fluid from Clinically Well Infants with Cystic Fibrosis – Theresa A. Laguna – PLOS ONE

The Microbiome and the Pathophysiology of Asthma – Ashley Sullivan – Respiratory Research

Human gut microbiome

Review: Intestinal Immunity and Gut Microbiota in Atherogenesis – Tomoya Yamashita – Journal of Atherosclerosis and Thrombosis

Review: Microbiome, Growth Retardation, and Metabolism: Are they related? – Daniel J. Hoffman – Annals of Human Biology

Animal experiments

Cosmc is an X-linked inflammatory bowel disease risk gene that spatially regulates gut microbiota and contributes to sex-specific risk – Matthew R. Kudelka – PNAS

Depletion of Gut Microbiota Protects against Renal Ischemia-Reperfusion Injury – Diba Emal – Journal of the American Society of Nephrology

Probiotic Roles of Lactobacillus spp. in Swine: Insights from Gut Microbiota – Valerie Diane V. Valeriano – Journal of Applied Microbiology

Gut microbiota from metabolic disease-resistant, macrophage-specific RIP140 knockdown mice improves metabolic phenotype and gastrointestinal integrity – Yi-Wei Lin – Scientific Reports

Antimicrobial growth promoters modulate host responses in mice with a defined intestinal microbiota – Kirsty Brown – Scientific Reports

High Fibre Diet and Acetate Supplementation Change the Gut Microbiota and Prevent the Development of Hypertension and Heart Failure in DOCA-Salt Hypertensive Mice
Francine Z. Marques – Circulation

Plant, root, and soil microbiome

Microbial remediation of aromatics-contaminated soil – Ying Xu – Frontiers of Environmental Science & Engineering

Plant pathogens but not antagonists change in soil fungal communities across a land abandonment gradient in a Mediterranean landscape – L. Bosso – Acta Oecologica

High taxonomic variability despite stable functional structure across microbial communities – Stilianos Louca – Nature Ecology & Evolution

Repeated glyphosate exposure induces shifts in nitrifying communities and metabolism of phenylpropanoids – Marco Allegrini – Soil Biology and Biochemistry

Water microbiology

Regional variations in the diversity and predicted metabolic potential of benthic prokaryotes in coastal northern Zhejiang, East China Sea – Kai Wang – Scientific Reports

Influence of the Po River runoff on the bacterioplankton community along trophic and salinity gradients in the Northern Adriatic Sea – Ilaria Pizzetti – Marine Ecology

Dynamic metabolic exchange governs a marine algal-bacterial interaction – Einat Segev – eLIFE
Research highlight: When a relationship turns ugly – Andrea Du Toit – Nature Reviews Microbiology

Food microbiology and functional foods

Cultivable microbiome of fresh white button mushrooms – Werner Rossouw

A MeSH-based text mining method for identifying novel prebiotics – Shan, Guangy – Medicine

Waste and pollution microbiology

Effect of structural carbohydrates and lignin content on the anaerobic digestion of paper and paper board materials by anaerobic granular sludge – Jorge Gonzalez-Estrella – Biotechnology and Bioengineering

* Metagenomic profiling of historic Colorado Front Range flood impact on distribution of riverine antibiotic resistance genes – Emily Garner – Scientific Reports

Sequential bioleaching of copper from brake pads residues using encapsulated bacteria – François Vermeulen – Minerals Engineering

Feed it some of your old protein gels: Isolation and Characterization of Acrylamidase from Arthrobacter sp. DBV1 and Its Ability to Biodegrade Acrylamide – Dattatray K. Bedade – Applied Biochemistry and Biotechnology

Copper exposure to soil under single and repeated application: Selection for the microbial community tolerance and effects on the dissipation of antibiotics – Bei Liu – Journal of Hazardous Materials

Resistome

A diverse intrinsic antibiotic resistome from a cave bacterium – Andrew C. Pawlowski – Nature Communications

Million-Year-Old ‘Hero Bug’ Emerges From Cave – Michaeleen Doucleff – NPR

Metabolomics

* Metabolic Profiling Reveals Differences in Plasma Concentrations of Arabinose and Xylose after Consumption of Fiber-Rich Pasta and Wheat Bread with Differential Rates of Systemic Appearance of Exogenous Glucose in Healthy Men – Andre J Pantophlet – The Journal of Nutrition

Bifidobacterium breve UCC2003 metabolises the human milk oligosaccharides lacto-N-tetraose and lacto-N-neo-tetraose through overlapping, yet distinct pathways – Kieran James – Scientific Reports

Viruses and phages

Towards quantitative viromics for both double-stranded and single-stranded DNA viruses – Simon Roux – PeerJ

Microbial ecology

Paradoxes in Leaky Microbial Trade – Yoav Kallus – bioRxiv

Microbes in the news

Video: Living together: the symbiosis of host-microbial interactionsVideo: Living together: the symbiosis of host-microbial interactions – Margaret McFall-Ngai – iBiology

Scientist Studies the Infant Resistome to Combat Superbugs – Infection Control Today

Diet, the gut microbiome, and colorectal cancer: are they linked? – EurekAlert

 

Microbes on the market

Medical Game-Changers Beckon. On #1 of the Top 10: Using the Microbiome to Prevent, Diagnose, and Treat Disease –  Casey McDonald

VC-backed Enterome hires Patel as chief medical officer and adds Garceau to board – PE Hub

Second Genome Announces Appointments in Human Resources, Finance to Support Corporate Growth – Yahoo.com

As school gardens spread, so do the teaching moments – Adrian Higgins – Washington Post

Twitter as a Tool for Teaching and Communicating Microbiology: The #microMOOCSEM Initiative – EHU

New evidence shows how bacterium in undercooked chicken causes GBS – EurekAlert

Science, publishing, and career

The Microbiology Effect: A Call for Education Research – Samantha L. Elliott – J. Microbiol. Biol. Educ.
The Necessity of Prerequisite Undergraduate Microbiology Courses for Pre-Allied Health Professionals – Andrea M. Rediske – J. Microbiol. Biol. Educ.
Supporting Microbiology in the Nursing Curriculum – Bethany Adamec – ASM

On the origin of nonequivalent states: how we can talk about preprints – Cameron Neylon – bioRxiv

Why a First Amendment win is good for science – Adam Marcus and Ivan Oransky – STATNews

December 8, 2016

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Bacteria in upper GI tract, visceral pain, stromatolites, polluted urban soils.

Pregnancy and early life

Deep sequencing of the 16S ribosomal RNA of the neonatal oral microbiome: a comparison of breast-fed and formula-fed infants – S. S. Al-Shehri – Scientific Reports

Cesarean birth is not associated with early childhood body mass index – L. G. Smithers – Pediatric Obesity

Human skin microbiome

Culture-Based Screening of Aerobic Microbiome in Diabetic Foot Subjects and Developing Non-healing Ulcers – Saba Noor – Frontiers in Microbiology

Human gut microbiome

* The active bacterial assemblages of the upper GI tract in individuals with and without Helicobacter infection – Christian Schulz – Gut

Elderly patients have an altered gut-brain axis regardless of the presence of cirrhosis – Jasmohan S. Bajaj – Scientific Reports

Review: HIV-associated changes in the enteric microbial community: potential role in loss of homeostasis and development of systemic inflammation – Gootenberg, David B – Current Opinion in Infectious Diseases

Review: A Perspective on Brain-Gut Communication: The American Gastroenterology Association and American Psychosomatic Society Joint Symposium on Brain-gut Interactions and the Intestinal Microenvironment – Aroniadis, Olga C. – Psychosomatic Medicine

Review: Mechanisms of Cross-talk between the Diet, the Intestinal Microbiome, and the Undernourished Host – Helene Velly – Gut Microbes

* Review: The Gut Microbiota as a Key Regulator of Visceral Pain – O’ Mahony, Siobhain M – Pain

Crystal ball : Microbiomes, metabolic errors and detection of performance enhancing drug abuse – Environmental Microbiology Reports

Animal and in vitro models

Masked trichothecene and zearalenone mycotoxins withstand digestion and absorption in the upper GI tract but are efficiently hydrolyzed by human gut microbiota in vitro – Silvia W. Gratz – Molecular Nutrition & Food Research

Light/Dark Shifting Promotes Alcohol-Induced Colon Carcinogenesis: Possible Role of Intestinal Inflammatory Milieu and Microbiota – Faraz Bishehsari – International Journal of Molecular Sciences

Colonic luminal microbiota and bacterial metabolite composition in pregnant Huanjiang mini-pigs: effects of food composition at different times of pregnancy – Xiang-feng Kong – Scientific Reports

Animal microbiome

Temporal Metagenomic and Metabolomic Characterization of Fresh Perennial Ryegrass Degradation by Rumen Bacteria – Olga L. Mayorga – Frontiers in Microbiology

Plant, root, and soil microbiome

Dominant mycorrhizal association of trees alters carbon and nutrient cycling by selecting for microbial groups with distinct enzyme function – Tanya E. Cheeke – New Phytologist

Diversity of bacteria and archaea in the rhizosphere of bioenergy crop Jatropha curcas – Garima Dubey – 3 Biotech

Clay-to-Carbon Ratio Controls the Effect of Herbicide Application on Soil Bacterial Richness and Diversity in a Loamy Field – H. M. L. I. Herath – Water, Air, & Soil Pollution

* Microorganisms isolated from polluted urban soils highly effectives in degrading recalcitrant pesticides – Liliana Rocío Botero-Botero

Review: The Interaction between Plants and Bacteria in the Remediation of Petroleum Hydrocarbons: An Environmental Perspective – Panagiotis Gkorezis – Frontiers in Microbiology

Review: Microbes in the Anthropocene: spillover of agriculturally selected bacteria and their impact on natural ecosystems – Thomas Bell – Proceedings of the Royal Society B

Water and extremophile microbiome

* Participation of algal–bacterial community in the formation of modern stromatolites in Cock Soda Lake, Altai Region – O. S. Samylina – Paleontological Journal

Microbial mediated arsenic biotransformation in wetlands – Si-Yu Zhang – Frontiers of Environmental Science & Engineering

More microbiology

Antibiotic resistance in the wild: an eco-evolutionary perspective – Teppo Hiltunen – Philosophical Transactions of the Royal Society B

Microbes in the news

New polymer £5 notes are three times cleaner and hold less bacteria, scientists have found
Less bacteria sticks to the new polymer notes as it is revealed the old paper notes were among the dirtiest in Europe – Jennifer Hale – The Sun

The Coolest Thing Bio350 Micronauts Learned in Fall 2016 – Mark O. Martin – Microbes Rule Blogspot

Glow-in-the-dark bugs bring art to life: Dr Siouxsie Wiles has teamed up with artists and schoolchildren for this weekend’s SciGlow exhibition at Auckland’s Silo Park – Jamie Morton – NZ Herald

Nearly 2 Million Pounds Of Chicken Recalled For Possible Bacteria – CBS

Magnetic purification of blood ‘pulls out’ the bacteria – Nanowerk

Microbes on the market

uBiome Announces SmartBiomeTM, a Novel Comprehensive Metagenomic Deep Sequencing Research Platform – PR Web

Synlogic CEO downplays ‘yuck factor’ of the microbiome – Big News Network

AGA and The Dannon Company Recognize Microbiome Leader Dr. Gary Wu – BusinessWire

Gut feelings: How the microbiome may affect mental illness and interact with treatment – MedicalXpress

December 7, 2016

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Microbiota of migratory birds, blue fungus living in snow, migrating from SSU rRNAs to metagenomics.

Jobs

Awesome job at awesome institute: Postdoctoral Research Fellow, Microbiology – California Academy of Sciences

Human gut microbiome

Special issue of Trends in Food Science & Technology; several papers have appeared here before but worth checking out: Unravelling the role of the gut microbiome in energy balance and brain development and function: the European project MyNewGut

Review: Homeostasis of the Gut Barrier and Potential Biomarkers – Jerry M Wells – American Journal of Physiology, Gastrointestinal and Liver Physiology

Review: Challenges in simulating the human gut for understanding the role of the microbiota in obesity – M. Aguirre – Beneficial Microbes

Animal models

Integrated Role of Bifidobacterium animalis subsp. lactis Supplementation in Gut Microbiota, Immunity, and Metabolism of Infant Rhesus Monkeys – Xuan He – mSystems

Review: Dissecting the interplay between intestinal microbiota and host immunity in health and disease: Lessons learned from germfree and gnotobiotic animal models – Ulrike Fiebiger – European Journal of Microbiology and Immunology

Animal microbiome

* Changes in gut microbiota of migratory passerines during stopover after crossing an ecological barrier – William B. Lewis – The Auk

Plant, root, and soil microbiome

* Microbial Community Structure and Function of Soil following Ecosystem Conversion from Native Forests to Teak Plantation Forests – Vidya De Gannes – Frontiers in Microbiology

Drought tolerance of bioenergy grass Saccharum spontaneum L. enhanced by arbuscular mycorrhizae – P.P. Mirshad – Rhizosphere

Perspective: Microbiome selection could spur next-generation plant breeding strategies – Murali Gopal – Frontiers in Microbiology

Water and extremophile microbiome

Siderophore-based microbial adaptations to iron scarcity across the eastern Pacific Ocean – Rene M. Boiteau – PNAS

Phylogenetic diversity of microbial communities of the Posolsk Bank bottom sediments, Lake Baikal – S. M. Chernitsyna – Microbiology

Dampened copepod-mediated trophic cascades in a microzooplankton-dominated microbial food web: A mesocosm study – Bernadette Pree – Limnology and Oceanography

* Antarctomyces pellizariae sp. nov., a new, endemic, blue, snow resident psychrophilic ascomycete fungus from Antarctica – Graciéle C. A. de Menezes – Extremophiles

Temporal variability of bacterial communities in cryoconite on an Alpine glacier – Andrea Franzetti – Environmental Microbiology Reports

Intraclade Heterogeneity in Nitrogen Utilization by Marine Prokaryotes Revealed Using Stable Isotope Probing Coupled with Tag Sequencing (Tag-SIP) – Michael Morando – Frontiers in Microbiology

Pollution microbiology

Effect of metal concentration on the microbial community in acid mine drainage of a polysulfide ore deposit – V. V. Kadnikov – Microbiology

Metagenomics and bioinformatics (viruses too)

MEGARes: an antimicrobial resistance database for high throughput sequencing – Steven M. Lakin – Nucleic Acids Research

Improvements to PATRIC, the all-bacterial Bioinformatics Database and Analysis Resource Center – Alice R. Wattam – Nucleic Acids Research

Alignment-free d2* oligonucleotide frequency dissimilarity measure improves prediction of hosts from metagenomically-derived viral sequences – Nathan A. Ahlgren – Nucleic Acids Research

*  Crystal Ball: Migrating SSU rRNA gene surveys to the metagenomics era – Josh D. Neufeld – Environmental Microbiology Reports

Techniques

DNA extraction from benthic Cyanobacteria: comparative assessment and optimization – V. Gaget – Journal of Applied Microbiology

Microbial ecology

Microbial Community Coalescence for Microbiome Engineering – Matthias C. Rillig – Frontiers in Microbiology

More microbiology

How to Define Pathogenicity, Health, and Disease? – Mauno Vihinen – Human Mutation-Variation, Informatics, and Disease

Crystal Ball: Accessories make the microbe – Lisa Y. Stein – Environmental Microbiology Reports

Validating Regulatory Predictions from Diverse Bacteria with Mutant Fitness Data – Shiori Sagawa – bioRxiv

Microbes in the news

With my former Stanford co-worker Fiona Strouts: New farmers’ market baker knows art, science of bread-making. Stanford fellow brings baking know-how to Portola Valley farmers’ market – Dave Boyce – Mountain View Voice

New Mechanism to Control Human Viral Infections Discovered – Sean Nealon – University of California Riverside

Uterine microbiota play a key role in implantation and pregnancy success in in vitro fertilization – EurekAlert (see digest October 12)

Understanding microbiome impact on pig health – National Hog Farmer

Syphilis is coming back – Juha Wahlstedt – Clinical Laboratory Blogspot

December 5, 2016

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Contraceptives and the vaginal microbiome, Ralstonia and CF outcome, Alzheimer’s, helminths in cats, the Mississippi River.

General microbiome and ecology

Review: Disentangling Interactions in the Microbiome: A Network Perspective – Mehdi Layeghifard – Trends in Microbiology

Book Chapter: Chapter 4 – The Human Microbiome – Jacquelyn S. Meisel – Genomic and Precision Medicine (Third Edition): Foundations, Translation, and Implementation – Chp

Pregnancy and early life

Maternal health and the placental microbiome – Elise Pelzer – Placenta

Human vaginal microbiome

* Effects of Combined Oral Contraceptives, Depot Medroxyprogesterone Acetate, and the Levonorgestrel-releasing Intrauterine System on the Vaginal Microbiome – J. Paul Brooks – Contraception

Review: Lactobacillus iners: Friend or Foe? – Mariya I. Petrova – Trends in Microbiology

Human skin microbiome

The protective effect of microbiota on S. aureus skin colonization depends on the integrity of the epithelial barrier – Marc Burian – Journal of Investigative Dermatology

Human respiratory microbiome

* Ralstonia mannitolilytica in cystic fibrosis: A new predictor of worse outcomes – I. Coman – Respiratory Medicine Case Reports

Staphylococcal species heterogeneity in the nasal microbiome following antibiotic prophylaxis revealed by tuf gene deep sequencing – Claire L. McMurray – Microbiome

Human oral microbiome (also: gut / viruses)

Transmission of viruses via our microbiomes – Melissa Ly – Microbiome

Review: Endodontic Microbiology and Pathobiology : Current State of Knowledge – Ashraf F. Fouad – Dental Clinics of North America

Human gut microbiome

Extending colonic mucosal microbiome analysis—assessment of colonic lavage as a proxy for endoscopic colonic biopsies – Euan Watt – Microbiome

Review: Crohn’s disease – Joana Torres – The Lancet

Review: The Microbiome in Neurogastroenterology – Geoffrey A. Preidis – Pediatric Neurogastroenterology

Review: The endocrine vitamin D system in the gut – Antonio Barbáchano – Molecular and Cellular Endocrinology

Microbes at nearly sterile sites

* Gram-negative bacterial molecules associate with Alzheimer disease pathology – Xinhua Zhan – Neurology

Press: Gram-negative bacteria may influence Alzheimer’s disease pathology – ScienceDaily

Animal and in vitro models

Modulation of a Circulating Uremic Solute via Rational Genetic Manipulation of the Gut Microbiota – A. Sloan Devlin – Cell Host & Microbe

Animal microbiome

* Helminth infections and gut microbiota – a feline perspective – Ana M. Duarte – Parasites & Vectors

Review: Defining the Core Microbiome in Corals’ Microbial Soup – Alejandra Hernandez-Agreda – Trends in Microbiology

Plant, root, and soil microbiome

Bacterial consortia inoculation mitigates the water shortage and salt stress in an avocado (Persea americana Mill.) nursery – Patricio J. Barra – Applied Soil Ecology

Heavy Metal Pollution Structures Soil Bacterial Community Dynamics in SW Spain Polluted Salt Marshes – Jennifer Mesa – Water, Air, & Soil Pollution

The Cucurbita pepo seed microbiome: genotype-specific composition and implications for breeding – Eveline Adam – Plant and Soil

Tolerance of the forest soil microbiome to increasing mercury concentrations – Aline Frossard – Soil Biology and Biochemistry

Repeated glyphosate exposure induces shifts in nitrifying communities and metabolism of phenylpropanoids – Marco Allegrini – Soil Biology and Biochemistry

Seasonal induced changes in spinach rhizosphere microbial community structure with varying salinity and drought – A. Mark Ibekwe – Science of the Total Environment

Cross-compatibility evaluation of plant growth promoting rhizobacteria of coconut and cocoa on yield and rhizosphere properties of vegetable crops – T.H Khadeejath Rajeela – Biocatalysis and Agricultural Biotechnology

Effect of rhizobacterial consortia from undisturbed arid- and agro-ecosystems on wheat growth under differing conditions – N.G. Inostroza – Letters in Applied Microbiology

Differences among Soil-Inhabiting Microbial Communities in Poa annua Turf throughout the Growing Season – Lisa A. Beirn – Corp Science

Increasing the Size of the Microbial Biomass Altered Bacterial Community Structure which Enhances Plant Phosphorus Uptake – Pu Shen – PLOS ONE

Water and extremophile microbiome

* Microbial regime changes and indicators of eutrophication on the Mississippi River identified via a human-powered 2900 km transect – Michael W Henson – bioRxiv

Whole-Genome Enrichment Provides Deep Insights into Vibrio cholerae Metagenome from an African River – L. Vezzulli – Microbial Ecology

Identity, ecology and ecophysiology of planktic green algae dominating in ice‑covered lakes on James Ross Island (northeastern Antarctic Peninsula) – Linda Nedbalová

Built environment microbiome

Analysis of dark crusts on the church of Nossa Senhora do Carmo in Rio de Janeiro, Brazil, using chemical, microscope and metabarcoding microbial identification techniques – Christine Gaylarde – International Biodeterioration & Biodegradation

Impact of wastewater treatment plant discharge on the contamination of river biofilms by pharmaceuticals and antibiotic resistance – Elodie Aubertheau – Science of the Total Environment

More microbiology

Human to human transmission of arthropod-borne pathogens – Byron E Martina – Current Opinion in Virology

Techniques

Methodological flaws introduce strong bias into molecular analysis of microbial populations – Niclas Krakat – Journal of Applied Microbiology

Microbes in the news

uBiome Awards Microbiome Impact Grant to Explore Effects of Heavy Drinking and Smoking on Oral Microbiome – PR Web

Missing Link in Malaria Evolution Discovered in Historical Specimens – Ben Andrew Henry – The Scientist

Book review: The Human Microbiome Handbook, Jason Tetro, Emma Allen-Vercoe (Eds.). DEStech Publications (March 2016)– Laura M. Cox – Anaerobe

Our ideas about bacteria evolution are wrong – scientists make new discovery – Sandra Hajda – Inquisitr

Bacteria Hysteria

Soap company uses bacteria-coated billboards to prove how dirty your stuff is – Mashable

December 3, 2016, part 2

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Recognition of extremophilic archaeal viruses by eukaryotic cells, special issue about the holobiont concept, sleep deprivation, respiratory viruses in infants. So many new papers that I had to spend another couple of hours on the digest today!

General microbiome and ecology

* Themed issue with papers about the holobiont and endosymbionts: Biological Individuality – Biology & Philosphophy

Review: Making a microbiome: the many determinants of host-associated microbial community composition – Karen L Adair – Current Opinion in Microbiology

Pregnancy and early life

* Interactions of Respiratory Viruses and the Nasal Microbiota during the First Year of Life in Healthy Infants – Insa Korten – mSphere

Does vaginal delivery mitigate or strengthen the intergenerational association of overweight and obesity? Findings from the boston birth cohort – N T Mueller – International Journal of Obesity

The oral cavities of healthy infants harbor high proportions of Streptococcus salivarius strains with phenotypic and genotypic resistance to multiple classes of antibiotics – Thaís H. Palma – Journal of Medical Microbiology

Human respiratory microbiome

Bacterial community collapse: A meta-analysis of the sinonasal microbiota in chronic rhinosinusitis – Brett Wagner Mackenzie – Environmental Microbiology

Review: Viral-Bacterial interactions in the respiratory tract – Carla Bellinghausen – Journal of General Virology

Human skin microbiome

Dysbiotic Bacterial and Fungal Communities Not Restricted to Clinically Affected Skin Sites in Dandruff – Renan C. Soares – Frontiers in Cellular and Infection Microbiology

Gene Function Analysis in the Ubiquitous Human Commensal and Pathogen Malassezia Genus – Giuseppe Ianiri – mBio

Review: Microbial biofilms and the human skin microbiome – Michael Brandwein – NPJ Biofilms and Microbiomes

Human gut microbiome

Clostridium difficile carriage in adult cystic fibrosis (CF); implications for patients with CF and the potential for transmission of nosocomial infection – D.G. Burke – Journal of Cystic Fibrosis

* Gut microbiota and glucometabolic alterations in response to recurrent partial sleep deprivation in normal-weight young individuals – Christian Benedict – Molecular Metabolism

Community-Metabolome Correlations of Gut Microbiota from Child-Turcotte-Pugh of A and B Patients – Xiao Wei – Frontiers in Microbiology

Review: Role of gut microbiota in atherosclerosis – Annika Lindskog Jonsson- Nature Reviews Cardiology

Review: The role of diet on gut microbiota composition – S. Bibbò – European Review for Medical and Pharmacological Sciences

Review: Gut barrier structure, mucosal immunity and intestinal microbiota in the pathogenesis and treatment of HIV infection – Camilla Tincati – AIDS Research and Therapy

Review: Microbiome and metabolic disease: revisiting the bacterial phylum Bacteroidetes – Elizabeth L. Johnson – Journal of Molecular Medicine

Review: Gut Homeostasis, Microbial Dysbiosis, and Opioids – Fuyuan Wang – Toxicologic Pathology

Animal and in vitro experiments

Sensitive and Simplified Detection of Antibiotic Influence on the Dynamic and Versatile Changes of Fecal Short-Chain Fatty Acids – Xiaoya Zhao – PLOS ONE

* Recognition of extremophilic archaeal viruses by eukaryotic cells: a promising nanoplatform from the third domain of life – Kristine Buch Uldahl – Scientific Reports

Unconjugated Bile Acids Influence Expression of Circadian Genes: A Potential Mechanism for Microbe-Host Crosstalk – Kalaimathi Govindarajan – PLOS ONE

Viral Metagenomic Analysis Displays the Co-Infection Situation in Healthy and PMWS Affected Pigs – Anne-Lie Blomström – PLOS ONE

Intraluminal Flagellin Differentially Contributes to Gut Dysbiosis and Systemic Inflammation following Burn Injury – Logan Grimes – PLOS ONE

Early-Life Sugar Consumption Affects the Rat Microbiome Independently of Obesity –
Emily E Noble – Journal of Nutrition

Obese Mice Fed a Diet Supplemented with Enzyme-Treated Wheat Bran Display Marked Shifts in the Liver Metabolome Concurrent with Altered Gut Bacteria – Dorothy A Kieffer – Journal of Nutrition

Dietary fat and gut microbiota interactions determine diet-induced obesity in mice – Raphaela Kübeck – Molecular Metabolism

Animal microbiome

Deconstructing the Bat Skin Microbiome: Influences of the Host and the Environment –
Christine V. Avena – Frontiers in Microbiology

Plant, root, and soil microbiome

A temporal assessment of nematode community structure and diversity in the rhizosphere of cisgenic Phytophthora infestans-resistant potatoes – Vilma Ortiz – BMC Ecology

Diversity of Bacillus-like bacterial community in the sediments of the Bamenwan mangrove wetland in Hainan, China – Min Liu – Canadian Journal of Microbiology

Environmental and Geographical Factors Structure Soil Microbial Diversity in New Caledonian Ultramafic Substrates: A Metagenomic Approach – Véronique Gourmelon – PLOS ONE

Plants, microorganisms, and soil temperatures contribute to a decrease in methane fluxes on a drained Arctic floodplain – Min Jung Kwon – Global Change Biology

Comparative Investigation of Bacterial, Fungal, and Archaeal Community Structures in Soils in a Typical Oilfield in Jianghan, China – Zhi-Feng Zhou – Archives of Environmental Contamination and Toxicology

Method: Assessing Bacterial and Fungal Diversity in the Plant Endosphere – Bernd Wemheuer – Methods in Molecular Biology: Metagenomics

Water microbiome

Method: Extraction of Total DNA and RNA from Marine Filter Samples and Generation of a cDNA as Universal Template for Marker Gene Studies – Dominik Schneider – Methods in Molecular Biology: Metagenomics

Method: Construction and Screening of Marine Metagenomic Large Insert Libraries – Nancy Weiland-Bräuer – Methods in Molecular Biology: Metagenomics

Food microbiology

Microbiological Quality and Variability of Natural Microbiota in Croatian Cheese Maturing in Lambskin Sacks – Jadranka Frece – Food Technology and Biotechnology

Bioinformatics and metagenomics

MeFiT: merging and filtering tool for illumina paired-end reads for 16S rRNA amplicon sequencing – Hardik I. Parikh – BMC Bioinformatics

Microbes in the news

Podcast (17 min) – Tracking the Daily Rhythms of the Microbiome – Science Friday

ASM delivers “Gift of Knowledge” to Ethiopia with Microbiology Mentoring Program – ASM

Science, publishing, and career
How Trump Could Wage a War on Scientific Expertise. The mechanics of stripping empiricism out of America’s regulatory systems – Ed Yong – The Atlantic

October 29, 2016

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Laryngeal microbiome, nitrogen fixation by bivalve symbionts, subalpine snow in California, sequence data compression tools. Flying back to Cali today, blogging from Phoenix.

Human respiratory microbiome

The human laryngeal microbiome: effects of cigarette smoke and reflux – Marie E. Jetté – Scientific Reports

Animal microbiome

This is pretty cool: Nitrogen fixation in a chemoautotrophic lucinid symbiosis – Sten König – Nature Microbiology

Fecal Bacterial Composition of Sichuan Snub-Nosed Monkeys (Rhinopithecus roxellana) – Chen Su – International Journal of Primatology

Lesion recovery and the bacterial microbiome in two Caribbean gorgonian corals – Kartick P. Shirur – Marine Biology

Plant, root, and soil microbiome

Isolation and Identification of Plant Growth-Promoting Rhizobacteria (PGPR) from the Rhizosphere of Sugarcane in Saline and Non-Saline Soil – Elham Lamizadeh – International Journal of Current Microbiology and Applied Science

Different responses of rhizosphere and non-rhizosphere soil microbial communities to consecutive Piper nigrum L. monoculture – Zhigang Li – Scientific Reports

Note: 16S rRNA amplicon study, not metagenomics. Proceed with caution. Looking for Rhizobacterial Ecological Indicators in Agricultural Soils Using 16S rRNA metagenomic Amplicon Data – José R. Valverde – PLOS ONE

Comparison of Microbial Community Composition and Diversity in Native Coastal Wetlands and Wetlands that Have Undergone Long-Term Agricultural Reclamation – Shiqi Xu – Wetlands

Review: Biology and evolution of arbuscular mycorrhizal symbiosis in the light of genomics – Laurent Kamel – New Phytologist

Review: Plant microbiomes and sustainable agriculture – Philip Hunter – EMBO press

Water and extremophile microbiome

Microbial community structure of subalpine snow in the Sierra Nevada, California – Chelsea J. Carey – Arctic, Antarctic, and Alpine Research

Unique community structure of viruses in a glacier soil of the Tianshan Mountains, China – Li-Li Han – Journal of Soils and Sediments

Composition and distribution of microbial communities in natural river wetlands and corresponding constructed wetlands – Qingqing Ca – Ecological Engineering

The culturable mycobiota of a Mediterranean marine site after an oil spill: Isolation, identification and potential application in bioremediation – Elena Bovio – Science of the Total Environment

Metagenomics and bioinformatics

proGenomes: a resource for consistent functional and taxonomic annotations of prokaryotic genomes – Daniel R. Mende – Nucleic Acids Research

Comparison of high-throughput sequencing data compression tools – Ibrahim Numanagić – Nature Methods

Phages and ecology

Ecological conditions determine extinction risk in co-evolving bacteria-phagepopulations – Rosanna C. T. Wright – BMC Evolutionary Biology

Microbes in the news

‘Rare’ and ‘unusual’ bacteria discovered on Muni by SFSU researchers – Alyssa Pereira – SF Gate

How lack of oxygen makes bacteria cause acne and how to stop it – Andy Coghlan – New Scientist

Necrotizing Fasciitis: A Profound Mystery In Medical Microbiology – Alex Berezow – American Council on Science and Health

Doctors warn of bacteria in salt water after Jacksonville officer almost dies – Letisha Bereola – Action News Jax

Healdsburg company makes ‘food’ for the gut’s bacteria – Press Democrat

September 30, 2016

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When does a probiotic stick around, microbial diversity in 12 French cheese varieties, effects of field conditions on fecal microbiota.

Events

Microbiome Drug Development Summit Europe – 24-26 January 2017, Paris, France

Human oral microbiome

Changes in the oral ecosystem induced by the use of 8% arginine toothpaste – Jessica E. Koopman – Archives of Oral Biology

Review: Role of oral microbiome on oral cancers, a review – Pourya Gholizadeh – Biomedicine & Pharmatherapy

Human skin microbiome

Novel volatiles of skin-borne bacteria inhibit the growth of Gram-positive bacteria and affect quorum-sensing controlled phenotypes of Gram-negative bacteria – Marie Chantal Lemfack – Systematic and Applied Microbiology

Human gut microbiome

Stable Engraftment of Bifidobacterium longum AH1206 in the Human Gut Depends on Individualized Features of the Resident Microbiome – María X. Maldonado-Gómez – Cell Host & Microbe

Press: A Probiotic That Actually Lasts. The bacteria in yogurts have largely failed to live up to their hyped health benefits, but there are other microbes that might – Ed Yong – The Atlantic

Animal microbiome

Consequences of coinfection with protective symbionts on the host phenotype and symbiont titres in the pea aphid system – Mélanie Leclair – Insect Science

Corals: Bacterial community diversity of the deep-sea octocoral Paramuricea placomus – Christina A. Kellogg – PeerJ

Plant, root, and soil microbiome

Effects of slope exposure on soil physico-chemical and microbiological properties along an altitudinal climosequence in the Italian Alps – Tommaso Bardelli – Science of the Total Environment

Food microbiology

Highlighting the microbial diversity of 12 French cheese varieties – Eric Dugat-Bony – International Journal of Food Microbiology

Microbial ecology and more microbiology

Macroecology for microbiology – Jay T Lennon – PeerJ Preprint

Review: Fungal Super Glue: The Biofilm Matrix and Its Composition, Assembly, and Functions – Kaitlin F. Mitchell – PLOS Pathogens

Techniques

Effects of field conditions on fecal microbiota – Vanessa L. Hale – Journal of Microbiological Methods

A cost-efficient and simple protocol to enrich prey DNA from extractions of predatory arthropods for large-scale gut content analysis by Illumina sequencing – Henrik Krehenwinkel – Methods in Ecology and Evolution

Microbes in the news

The cost of cheap drugs? Toxic Indian lake is ‘superbug hotspot’ – Zeba Siddiqui – Reuters

Effects of maternal stress on newborn health: An Interview with Dr. Connie Mulligan of the University of Florida – DNA Genotek

Gene-engineered gut bacteria successfully treat sick mice — and could treat humans someday – Leah Samuel – STAT News

Microbiology retreat showcases research – Anamika Veeramani – Yale Daily News

Science, publishing, and career

Working life: Doing science while black – Edward J. Smith – Science

September 24, 2016

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Eye microbiome, malnutrition and rotavirus, edible insects, vineyard management, and drones.

Human eye / skin microbiome

Impact of Microbiota on Resistance to Ocular Pseudomonas aeruginosa-Induced Keratitis – Abirami Kugadas – PLOS Pathogens

Press (scroll to halfway the page to read this item): Lab chat: Eye bacteria and contact lenses  – Megan Thielking – STAT News

Human gut microbiome

Malnutrition Is Associated with Protection from Rotavirus Diarrhea: Evidence from a Longitudinal Birth Cohort Study in Bangladesh – Hans Verkerke – Journal of Clinical Microbiology

Animal models

Immunosuppression, peripheral inflammation and invasive infection from endogenous gut microbiota activate retinal microglia in mouse models – Victoria Maneu – Microbiology and Immunology

Animal microbiome

Phenological asynchrony between host plant and gypsy moth reduces insect gut microbiota and susceptibility to Bacillus thuringiensis – Vyacheslav V. Martemyanov – Ecology and Evolution

Plant, root, and soil microbiome

Vineyard soil bacterial diversity and composition revealed by 16S rRNA genes: Differentiation by vineyard management – Kayla N. Burns – Soil Biology and Biochemistry

Fungal community composition in soils subjected to long-term chemical fertilization is most influenced by the type of organic matter – Ruibo Sun – Environmental Microbiology

Change in soil fungal community structure driven by a decline in ectomycorrhizal fungi following a mountain pine beetle (Dendroctonus ponderosae) outbreak – Gregory J. Pec – New Phytologist

Water microbiome

Dense water plumes modulate richness and productivity of deep sea microbes – Gian Marco Luna – Environmental Microbiology

Food microbiology

The microbiota of marketed processed edible insects as revealed by high-throughput sequencing – Cristiana Garofalo – Food Microbiology

Metagenomics reveals flavour metabolic network of cereal vinegar microbiota – Linhuan Wu – Food Microbiology

Techniques

Detection of food and skin pathogen microbiota by means of an electronic nose based on metal oxide chemiresistors – Estefanía Núñez Carmona – Sensors and Actuators B: Chemical

A one-step matrix application method for MALDI mass spectrometry imaging of bacterial colony biofilms – Bin Li – Journal of Mass Spectrometry

Microbial ecology

The biogeography of kin discrimination across microbial neighbourhoods – Susanne A. Kraemer – Molecular Ecology

More microbiology

Microbes can fly: Drone Transport of Microbes in Blood and Sputum Laboratory Specimens – Timothy K. Amukele – Journal of Clinical Microbiology

Microbes in the news

New CDC Report Shows One Quarter of Contact Lens-related Eye Infections Due to Improper Use, Modifiable Factors – PR Web

Extremely rare US leprosy case found in California elementary school student – Andrew Dalton – STAT News

How Can Science Benefit from Microbes on the ISS? – Jessica F – Nature World News

New Research Indicates Alzheimer’s and Other Neurodegenerative Diseases Are Contagious – PR Newswire

Deadly Viruses and Bacteria Mistakenly Shipped 21 Times – R. Jeffrey Smith – The Daily Beast

Science, publishing, and career

Meet the world’s top peer reviewer: Jonas Ranstam – Ivan Oransky and Adam Marcus – STAT News

September 13, 2016

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Infant gut microbiome and allergy risk, gut microbiome in mice and susceptibility to Plasmodium, microbiome of a stranded striped dolphin, cadavers in Canada, rRNA operon copy numbers.

Events

(repeat posting) 4th Microbiome R&D Business collaboration Forum & Probiotics Congress, October 3-4, 2016, La Jolla,San Diego, USA. Use discount code: ALLONG for a special rate of $399.

Pregnancy and birth

Neonatal gut microbiota associates with childhood multisensitized atopy and T cell differentiation – Kei E Fujimura – Nature Medicine

Press: Infant gut microbiome appears to shape allergy risk by altering immune responses – EurekAlert
Newborn gut microbiome predicts later allergy and asthma, study finds. Microbial byproducts link particular early-life gut microbes to immune dysfunction – Science Daily
Clues in microbiome of infants point to future allergies and asthma – Yvette Brazier – Medical News Today
Neonatal Gut Bacteria Might Promote Asthma. Byproducts of gut microbes in some 1-month–old babies trigger inflammation that is linked to later asthma development, researchers find. – Anna Azvolinsky – The Scientist

Human urinary tract microbiome

Urinary microbiome of kidney transplant patients reveals dysbiosis with potential for antibiotic resistance – Asha Rani – Translational Research

Human gut microbiome

Gut bacterial microbiota in psoriasis: A case control study – Doaa Masallat – African Journal of Microbiology Research

Review: Cognitive Function and the Microbiome – M.G. Gareau – International Review of Neurobiology

Review: Advances in Gut Microbiome Research and Relevance to Pediatric Diseases – Lindsey Albenberg – The Journal of Pediatrics

Animal experiments

Monitoring perinatal gut microbiota in mouse models by mass spectrometry approaches: parental genetic background and breastfeeding effects – Stefano Levi Mortera – Frontiers in Microbiology

Functional characteristics of the gut microbiome in C57BL/6 mice differentially susceptible to Plasmodium yoelii – Joshua M. Stough – Frontiers in Microbiology

Modulation of the bifidobacterial communities of the dog microbiota by zeolite – Alberto Sabbioni – Frontiers in Microbiology

Animal microbiome

The microbiome of a striped dolphin (Stenella coeruleoalba) stranded in Portugal – Filipa Godoy-Vitorino – Research in Microbiology

Book Chapter: Microbial Interactions on Coral Surfaces and Within the Coral Holobiont – Max Teplitski – The Cnidaria, Past, Present and Future

Book Chapter: Association of Coral-Microbes, and the Ecological Roles of Microbial Symbionts in Corals – Wei Sun – The Cnidaria, Past, Present and Future

Human Lice in Paleoentomology and Paleomicrobiology – Rezak Drali – ASM Microbiology Spectrum

Plant, root, and soil microbiome

Resource partitioning between bacteria, fungi and protists in the detritusphere of an agricultural soil – Susanne Kramer – Frontiers in Microbiology

Composition and activity of soil microbial communities in different types of temperate forests – Marcin Chodak – Biology and Fertility of Soils

The effect of the Falcon 460 EC fungicide on soil microbial communities, enzyme activities and plant growth – Małgorzata Baćmaga – Ecotoxicology

Review: Plant microbe interactions in post genomic era: perspectives and applications – Jahangir Imam – Frontiers in Microbiology

Water microbiome

Quantification of viral and prokaryotic production rates in benthic ecosystems: a methods comparison – Eugenio Rastelli – Frontiers in Microbiology

Microbiome of death

Cadavers in Canada: Book Chapter: Changes in Soil Microbial Activity Following Cadaver Decomposition During Spring and Summer Months in Southern Ontario – Heloise A. Breton – Soil in Criminal and Environmental Forensics

Wastewater and pollution microbiology

Poster: MiDAS: A curated database for the microorganisms of activated sludge and anaerobic digesters – Simon Jon McIlroy – Water Engineering and Biofilm IWA Specialist Conference, 2016

Probiotics

Layer-by-Layer Encapsulation of Probiotics for Delivery to the Microbiome – Aaron C. Anselmo – Advanced Materials

Food microbiology

Book: Functional Nucleic Acids Detection in Food Safety: Theories and Applications – Wentao Xu – Springer

Microbial ecology

Aligning the Measurement of Microbial Diversity with Macroecological Theory – James C. Stegen – Frontiers in Microbiology

Editorial: Insights into microbe-microbe interactions in human microbial ecosystems: strategies to be competitive – Nuria Salazar – Frontiers in Microbiology

Bioinformatics and metagenomics

Exploiting rRNA operon copy number to investigate bacterial reproductive strategies – Benjamin R.K. Roller – Nature Microbiology

Diversity in a Polymicrobial Community Revealed by Analysis of Viromes, Endolysins and CRISPR Spacers – Michelle Davison – PLOS ONE

SnpFilt: A pipeline for reference-free assembly-based identification of SNPs in bacterial genomes – Carmen H.S. Chan – Computational Biology and Chemistry

Review: Advances in biodiversity: metagenomics and the unveiling of biological dark matter – Robert J. Robbins – Standards in Genomic Sciences

Microbes in the news

What we have in common with corals and their unexplored microbial world – Alejandra Hernandez – The Conversation

August 31, 2016

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Screen Shot 2016-08-31 at 10.36.09 PM

ICU, Rudlavibizon, Flickr

Gut microbiota changes in the ICU, air microbiome of the Gobi desert, host response of human cells to gut microbiota.

Event

Synbiobeta SF2016, October 4-6, South San Francisco, CA

Human gut microbiome

Extreme Dysbiosis of the Microbiome in Critical Illness – Daniel McDonald – mSphere

Press: ICU patients lose helpful gut bacteria within days of hospital admission – Science Daily
Tracking Bacterial Imbalance in the ICU – Stephen Ornes -mBiosphere

Review: The human gut microbiome, diet, and health: “post hoc non ergo propter hoc” – Guus Roeselers – Trends in Food Science & Technology

Review: Interplay between gut microbiota, its metabolites and human metabolism: dissecting cause from consequence – A.V. Hartstra – Trends in Food Science & Technology

Animal and other model experiments

Bidirectional communication between the Aryl hydrocarbon Receptor (AhR) and the microbiome tunes host metabolism – Agata Korecka – NPJ Biofilms and Microbiomes

Temporal dynamics of bacterial microbiota in the human oral cavity determined using an in situ model of dental biofilms – Nanako Wake – NPJ Biofilms and Microbiomes

Normalizing Microbiota-Induced Retinoic Acid Deficiency Stimulates Protective CD8+ T Cell-Mediated Immunity in Colorectal Cancer – Nupur Bhattacharya – Immunity

Genetic and Transcriptional Analysis of Human Host Response to Healthy Gut Microbiota – Allison L. Richards – mSystems

Animal microbiome

Whole gut microbiome composition of damselfish and cardinalfish before and after reef settlement – Darren J Parris – PeerJ

Plant, root, and soil microbiome

Specialized Microbiome of a Halophyte and its Role in Helping Non-Host Plants to Withstand Salinity – Zhilin Yuan – Scientific Reports

A native and an invasive dune grass share similar, patchily distributed, root-associated fungal communities – Renee B. Johansen – Fungal Ecology

Bacterial community structure and function shift across a northern boreal forest fire chronosequence – Hui Sun – Scientific Reports

Water microbiome

Complex bacterial communities in the deep-sea sediments of the Bay of Bengal and volcanic Barren Island in the Andaman Sea – Pankaj Verma – Marine Genomics

Neutral processes and species sorting in benthic microalgal community assembly: effects of tidal resuspension – Craig J. Plante – Journal of Phycology

Air microbiome

Variations in the structure of airborne bacterial communities in Tsogt-Ovoo of Gobi desert area during dust events – Teruya Maki – Air Quality, Atmosphere & Health

Bioinformatics and metagenomics

A phylogenetic transform enhances analysis of compositional microbiota data – Justin D Silverman – bioRxiv

Higher classification sensitivity of short metagenomic reads with CLARK-S – Rachid Ounit – Bioinformatics

GRASPx: efficient homolog-search of short peptide metagenome database through simultaneous alignment and assembly – Cuncong Zhong – BMC Bioinformatics

Microbial ecology

Quantifying human impact on Earth’s microbiome – Stephen B. Pointing – Nature Microbiology

Synthetic microbial ecology and the dynamic interplay between microbial genotypes –
Jan Dolinšek – FEMS Microbiology Reviews

Microbes in the news

Engineered gut bacteria protect mice against obesity, improve liver function – Oliver Worsley – Fierce Biotech

You’re probably not doing metagenomics – Mick Watson – Opiniomics

Mayo Adds To Its List Of Gut Microbiome Startup Collaborators – Don Jacobson – Twin Cities Business

Nice analysis of Tweets from #ISME16 by Keith Turner – Jonathan Eisen – MicroBEnet

Peer review and science misconduct

Recognizing Peer Reviewers: a Webinar to Celebrate Editors and Researchers – September 19, 2016 – Elsevier Publishing Campus

Stop ignoring misconduct – Donald S. Kornfeld & Sandra L. Titus – Nature

Bik’s Non-Microbiology Picks

Paperfuge: An ultra-low cost, hand-powered centrifuge inspired by the mechanics of a whirligig toy – M. Saad Bhamla – bioRxiv