October 12, 2015

A nice and short digest today. Happy Columbus Day!

Human gut microbiome

Relationship Between Microbiota of the Colonic Mucosa vs Feces and Symptoms, Colonic Transit, and Methane Production in Female Patients With Chronic Constipation – Gopanandan Parthasarathy – Gastroenterology

Ecology of bacteria in the human gastrointestinal tract—identification of keystone and foundation taxa – Pål Trosvik and Eric Jacques de Muinck – Microbiome

Review: The Gut Microbiota as a Therapeutic Target in IBD and Metabolic Disease: A Role for the Bile Acid Receptors FXR and TGR5 – Annemarie Baars – Microorganisms

Review: Microbiota in Inflammatory Bowel Disease Pathogenesis and Therapy
Is It All About Diet? – Daniela Elena Serban – Nutrition in Clinical Practice

Review: Role of the Gut Microbiome in Obesity and Diabetes Mellitus – Gillian M. Barlow – Nutrition in Clinical Practice

Animal models

Functional analysis of the relationship between intestinal microbiota and the expression of hepatic genes and pathways during the course of liver regeneration – Hui-Xin Liu – Journal of Hepatology

Metagenomics and Bioinformatics

SUPER-FOCUS: A tool for agile functional analysis of shotgun metagenomic data – Genivaldo Gueiros Z. Silva – Bioinformatics

Viruses and phages

Research Highlight: Phages’ box of tricks for CRISPR – Naomi Attar – Nature Reviews Microbiology

Microbes and art

Microbial masterpieces! Scientists ‘paint’ detailed works of art by growing bacteria from human skin and even faeces in petri dishes – Victoria Woollaston – Daily Mail
http://www.dailymail.co.uk/sciencetech/article-3269542/Microbial-masterpieces-Scientists-paint-detailed-works-art-growing-bacteria-petri-dishes.html

Microbes in the news

University of New Haven professor’s research focuses on ‘horrible’ Lyme disease – Mark Zaretsky – New Haven Register

Repeat from earlier podcast: The Bacterial Cloud We All Carry Could Be As Unique As A Fingerprint – Rob Stein – NPR

Antibiotics ban: California first state to outlaw routine use of bacteria-fighting drugs in livestock – Jessica Calefati – Mercury News

Desperate Families in Delhi as Dengue Overwhelms Hospitals – Nida Najar – New York Times

Novel mathematical method may help reduce development of antibiotic-resistant bacteria – News Medical

Bacteria Hysteria

Concerned about germs on shopping trolley handles? Cleaning gadget beats bacteria – Hannah Bouckley – BT

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October 10, 2015

The Eukaryome of the human gut, core microbiome in rumen, overweight kitties, and viral metagenomics of a hot spring.

Human gut microbiome

Repertory of Eukaryotes (Eukaryome) in the Human Gastrointestinal Tract: Taxonomy and Detection Methods – Ibrahim Hamad – Parasite Immunology

Diversity of Duodenal and Rectal Microbiota in Biopsy Tissues and Luminal Contents in Healthy Volunteers – Gangping Li – Journal of Microbiology and Biotechnology

Role of the Gut Microbiome in Nonalcoholic Fatty Liver Disease – Bashar Aqel, John K. DiBaise – Nutrition in Clinical Practice

Review: Gut Microbiome: What We Do and Don’t Know – Gail A. Cresci and Emmy Bawden – Nutrition in Clinical Practice

Editorial: Contribution of Gut Bacteria to Lipid Levels Another Metabolic Role for Microbes? – Hooman Allayee, Stanley L. Hazen

Human vaginal microbiome

Enhanced Trapping of HIV-1 by Human Cervicovaginal Mucus Is Associated with Lactobacillus crispatus-Dominant Microbiota – Kenetta L. Nunn – mBio

Models of microbiome research

Microbiota-Dependent Sequelae of Acute Infection Compromise Tissue-Specific Immunity
Denise Morais da Fonseca – Cell

Animal microbiome

Overweight and the feline gut microbiome – a pilot study – I. N. Kieler – Journal of Animal Physiology and Animal Nutrition

Bovine mastitis may be associated with the deprivation of gut Lactobacillus – C. Ma – Beneficial Microbes

Rumen microbial community composition varies with diet and host, but a core microbiome is found across a wide geographical range – Gemma Henderson – Scientific Reports

Plant, root, and soil microbiome

Evaluating a multigene environmental DNA approach for biodiversity assessment
Alexei J. Drummond – GigaScience (via PMC)

Sheep grazing and soil bacterial diversity in shrublands of the Patagonian Monte, Argentina – Nelda L. Olivera – Journal of Arid Environments

Climatic conditions, soil fertility and atmospheric nitrogen deposition largely determine the structure and functioning of microbial communities in biocrust-dominated Mediterranean drylands – Raul Ochoa-Bon – Plant and Soil

The Bacterial and Fungal Diversity of an Aged PAH- and Heavy Metal-Contaminated Soil is Affected by Plant Cover and Edaphic Parameters – Amélia Bourceret – Microbial Ecology

Water and extremophile microbiome

Cable bacteria generate a firewall against euxinia in seasonally hypoxic basins – Dorina Seitaj – PNAS
Novel viral genomes identified from six metagenomes reveal wide distribution of archaeal viruses and high viral diversity in terrestrial hot springs – Sóley Ruth Gudbergsdóttir – Environmental Microbiology

Waste treatment microbiology

Characterization of microbial communities in water and biofilms along a large scale SWRO desalination facility: Site-specific prerequisite for biofouling treatments – Adi Levi – Desalination

Large variability of bathypelagic microbial eukaryotic communities across the world’s oceans – Massimo C Pernice – The ISME Journal

Metabolomics

A Global Metabolomic Analysis of a Mammalian Host Infected with Bacillus anthracis
Chinh T.Q. Nguyen – Infection and Immunity

Sequencing techniques

Bioinformatic Suggestions on MiSeq-Based Microbial Community Analysis
Tatsuya Unno – Journal of Microbiology and Biotechnology

Bioinformatics and metagenomics

Differential analysis of biological networks – Da Ruan – BMC Bioinformatics

SPINGO: a rapid species-classifier for microbial amplicon sequences – Guy Allard – BMC Bioinformatics

DectICO: an alignment-free supervised metagenomic classification method based on feature extraction and dynamic selection – Xiao Ding – BMC Bioinformatics

Experimental Design and Bioinformatics Analysis for the Application of Metagenomics in Environmental Sciences and Biotechnology – Feng Ju and Tong Zhang – Environmental Science & Technology

A Comparison of Base-calling Algorithms for Illumina Sequencing Technology – Ashley Cacho – Briefings in Bioinformatics

Metabolomics

A Validated High Resolution Mass Spectrometry-based Approach for Metabolomic Fingerprinting of the Human Gut Phenotype – Julie Vanden Bussche – Analytical Chemistry

Microbes in the news

Should We Bank Our Own Stool? – Moises Velasquez-Manoff – New York Times

Researchers use gut bacteria composition to genetically classify colorectal tumors – EurekAlert

Bacteria take on stinky problem in Kenner – Christie Walton – Fox8Live

MSU faculty member earns grant award for biofilm methodology research: Darla Goeres was recently awarded a Burroughs Wellcome Innovation in Regulatory Science Award. – Montana State University

Biotech of the week: Enterome, the Leading French Microbiome Start-up – LaBiotech

Conference Coverage: ID week: Drug Resistance: What Happens Inside the Nose? – HCP Live

Antibiotic use and cancer risk: Repeat exposure poses harm: interview with Ben Boursi – Healio

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October 9, 2015

Microbes and midwives, gut-brain axis, gluten immunopathology, viruses from farm to fork, and handwashing in students.

Pregnancy and birth

Conference abstract: Seeding the infant microbiome: The midwife’s role – Asha McCurley – Women and Birth

Human skin microbiome

Poor hand hygiene by college students linked to more occurrences of infectious diseases, medical visits, and absence from classes – Kayla J. Prater – American Journal of Infection Control

Human gut microbiome

Gut microbiota interacts with brain microstructure and function – José-Manuel Fernandez-Real – The Journal of Clinical Endocrinology & Metabolism

Microbiota–Gut–Brain Axis: Yeast Species Isolated from Stool Samples of Children with Suspected or Diagnosed Autism Spectrum Disorders and In Vitro Susceptibility Against Nystatin and Fluconazole – A. Serda Kantarcioglu

Animal models

Intestinal Microbiota Modulates Gluten-Induced Immunopathology in Humanized Mice – Heather J. Galipeau – American Journal of Pathology

Animal microbiome

Habitat fragmentation is associated to gut microbiota diversity of an endangered primate: implications for conservation – Claudia Barelli – Scientific Reports

Profiling the Succession of Bacterial Communities throughout the Life Stages of a Higher Termite Nasutitermes arborum (Termitidae, Nasutitermitinae) Using 16S rRNA Gene Pyrosequencing – Michel Diouf – PLOS ONE

Built Environment microbiome

Microbial control of dental unit water: Feedback on different disinfection methods experience – Julie Lizon – American Journal of Infection Control

Food microbiology

Review: Fate of Foodborne Viruses in the “Farm to Fork” Chain of Fresh Produce – Dan Li – Comprehensive Reviews in Food Science and Food Safety

Metagenomics

Strain recovery from metagenomes – C Titus Brown – Nature Biotechnology

Science, publishing, and career

Peer Review Resources: tips and suggestions from experienced reviewers as well as externally prepared resources for the beginning peer reviewer – Publons

Funny and informative: So you think you want to run an environmental conservation meeting? Advice on the slings and arrows of outrageous fortune that accompany academic conference planning – E. C. M. Parsons – Journal of Environmental Studies and Sciences

Microbes in the news

UNC-Chapel Hill researchers reveal type of vaginal bacteria that protects women from HIV – EurekAlert

When Evolution Is Infectious – How “probiotic epidemics” help wildlife—and us—survive – Moises Velasquez-Manoff – Nautilus
It takes a village of bacteria to help frogs fight deadly disease, Virginia Tech researchers say – Augusta Free Press

Dirty hospital equipment causes 11 people to become infected with bacteria that could lead to pneumonia – Daily Mail

Cat poop coffee goes biotech – Nature Biotechnology

Bad times for good bacteria: how modern life has damaged our internal ecosystems – The Conversation

Gut microorganisms cause gluten-induced pathology in mouse model of celiac disease – MedicalXpress

Bacteria Hysteria

Sponsored by Dettol: Most teddy bears are covered in food poisoning bacteria, tests reveal – Plymouth Herald
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October 7, 2015

Human oral microbiome

The Microbiome in Populations with a Low and High Prevalence of Caries – I. Johansson – Journal of Dental Research

Human gut microbiome

Use of the second-generation antipsychotic, risperidone, and secondary weight gain are associated with an altered gut microbiota in children – S. M. Bahr – Translational Psychiatry

Geriatric respondents and non-respondents to probiotic intervention can be differentiated by inherent gut microbiome composition – Suja Senan – Frontiers in Microbiology

Review: Intestinal microbiota and the innate immune system – a crosstalk in Crohn’s disease pathogenesis – Lea-Maxie Haag – Frontiers in Immunology

Review: The human gut virome: a multifaceted majority – Lesley A. Ogilvie – Frontiers in Microbiology

Review: Microbiota and host immune responses: a love-hate relationship –
Sarah Tomkovich – Immunology

Conference report: Gut microbiota and brain function: An evolving field in neuroscience – Jane A. Foster – International Journal of Neuropsychopharmacology

Animal microbiome

French invasive Asian tiger mosquito populations harbor reduced bacterial microbiota and genetic diversity compared to Vietnamese autochthonous relatives – G. Minard – Frontiers in Microbiology

Plant, root, and soil microbiome

Deterministic processes vary during community assembly for ecologically dissimilar taxa – Jeff R. Powell – Nature Communications

A meta-analysis approach for assessing the diversity and specificity of belowground root and microbial volatiles – Denis Schenkel – Frontiers in Plant Science

Mining the phytomicrobiome to understand how bacterial coinoculations enhance plant growth – Maskit Maymon – Frontiers in Plant Science

Water microbiome

Contribution of cyanobacterial alkane production to the ocean hydrocarbon cycle
David J. Lea-Smith – PNAS

Review: Next-generation sequencing (NGS) for assessment of microbial water quality: current progress, challenges, and future opportunities – BoonFei Tan – Frontiers in Microbiology

Extremophile microbiome

Metagenomic analysis reveals that modern microbialites and polar microbial mats have similar taxonomic and functional potential – Richard Allen White III – Frontiers in Microbiology

Built environment microbiology

Typo in title, some plagiarized text, and poor English but still including here: Metagenomic Human Repiratory Air in a Hospital Environment – Yi Yu Lai – PLOS ONE

Food microbiology

Lactic acid bacterium and yeast microbiotas of sixteen French traditional sourdoughs – Emilie Lhomme – International Journal of Food Microbiology

Waste microbiology

Assessment of Bacterial Community Assembly Patterns and Processes in Pig Manure Slurry – Priyanka Kumari – PLOS ONE

Phages and viruses

Mammalian Host-Versus-Phage immune response determines phage fate in vivo – Katarzyna Hodyra-Stefaniak – Scientific Reports

Microbial Ecology

Review: Microbiomes: unifying animal and plant systems through the lens of community ecology theory – Natalie Christian – Frontiers in Microbiology

Metagenomics and bioinformatics

Host-Associated Metagenomics: A Guide to Generating Infectious RNA Viromes
Sarah Temmam – PLOS ONE

Microbes in the news

“revolutionary poop platform”: Biomiic’s Platform Will Give People Microbiome Data From Crap: How Joseph Moon, Koji Yasuda and Soohong Kim are changing genomics Harvard iLab – Bostinno

Get To Know Your Poop Bacteria With This New iPhone App – Stephanie M. Lee – BuzzFeed

Could This Tough Bacteria Survive on Mars? – Irene Klot – Discovery

Bacteria in the world’s oceans produce millions of tonnes of hydrocarbons each year – Phys.org

Archaea: A headline on the front page of the New York Times for November 3, 1977, read “Scientists Discover a Way of Life That Predates Higher Organisms”. – Laura Eme, W. Ford Doolittle – Current Biology

The science of retweets – Science Daily
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October 6, 2015

Human gut microbiome

Intersections between Microbiome and Heart Failure: Revisiting the Gut Hypothesis
Yuji Nagatomo – Journal of Cardiac Failure

Phenolic compounds from red wine and coffee are associated with specific intestinal microorganisms in allergic subjects – Adriana Cuervo – Food and Function

Review: The Human Microbiota: Composition, Functions, and Therapeutic Potential – Rick Conrad, Alexander V. Vlassov – Medical Science Review

Models of microbiome research

Inflammation-associated alterations to the intestinal microbiota reduce colonization resistance against non-typhoidal Salmonella during concurrent malaria parasite infection – Jason P. Mooney – Scientific Reports

Protocols for the Use of Gut Models to Study the Potential Contribution of the Gut Microbiota to Human Nutrition Through the Production of Short-Chain Fatty Acids
Andrew J McBain – Springer Protocols Handbooks

Salami? Cecum microbial communities from steers differing in feed efficiency – P. R. Myer – Journal of Animal Science

Animal microbiome

Dholes are a species of wild dog: First report on the bacterial diversity in the distal gut of dholes (Cuon alpinus) by using 16S rRNA gene sequences analysis – Lei Chen – Journal of Applied Genetics

Plant, root, and soil microbiome

Diversity of fungi associated with plants growing in geothermal ecosystems and evaluation of their capacities to enhance thermotolerance of host plants – Wen-Na Zhou – Journal of Plant Interactions

Forage crops alter soil bacterial and fungal communities in an apple orchard – Sijun Qin – Acta Agriculturae Scandinavica, Section B — Soil & Plant Science

Bacterial communities estimated by pyrosequencing in the soils of chinampa, a traditional sustainable agro-ecosystem in Mexico – Salvador Embarcadero-Jiménez – Journal of Soils and Sediments

Water microbiome

Bacterial diversity and community composition from seasurface to subseafloor – Emily A Walsh – The ISME Journal

Modelling the effects of hydrodynamic regimes on microbial communities within fluvial biofilms: combining deterministic and stochastic processes – Yi Li – Environmental Science & Technology

A new tool for long-term studies of POM-bacteria interactions: overcoming the century-old Bottle Effect – Danny Ionescu – Scientific Reports

Book chapter: Protistan Diversity in Environmental Molecular Surveys – Ramon Massana – Marine Protists

Book chapter: Diversity of Microbial Eukaryotes in Deep Sea Chemosynthetic Ecosystems Illuminated by Molecular Techniques – Kiyotaka Takishita – Marine Protists

Extremophile microbiome

Metagenomic and metatranscriptomic analyses of Lake Vostok accretion ice – Yury M. Shtarkman – Bowling Green State University

Metabolic networks, proteomics

Gastrointestinal symptoms and altered intestinal permeability induced by combat-training are associated with distinct metabotypic changes – Lee Cheng Phua – Journal of Proteome Research

Review: Roles of Indole as an Interspecies and Interkingdom Signaling Molecule – Jin-Hyung Lee – Trends in Microbiology

Bioinformatics and metagenomics

Comparison of three clustering approaches for detecting novel environmental microbial diversity – Dominik Forster – PeerJ Preprints

MG-RAST, a Metagenomics Service for the Analysis of Microbial Community Structure and Function – Elizabeth M. Glass, Folker Meyer – Springer Protocols Handbook

Improved OTU-picking using long-read 16S rRNA gene amplicon sequencing and generic hierarchical clustering – Oscar Franzén – Microbiome

Techniques

An extended single-index multiplexed 16S rRNA sequencing for microbial community analysis on MiSeq illumina platforms – Hooman Derakhshani – Journal of Basic Microbiology

More microbiology

This paper contains large amounts of plagiarism and confusing images, but here it is: Microbial Forensics in Legal Medicine – Pankaj Shrivastava – SAS Journal of Medicine

Microbes in the news

Georgia State Researcher Gets $1.35 Million to Study Effects of Common Food Additive on Body – Georgia State University
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October 5, 2015

Characterizing and classifying the oral microbiome, homeostasis in the lung microbiome, collecting airborne microbes, and earthworms feeding on microbiomes.

Human oral microbiome

An accurate and efficient experimental approach for characterization of the complex oral microbiota – Wei Zheng – Microbiome

Phylogenetic approaches to microbial community classification – Jie Ning and Robert G. Beiko – Microbiome

DGGE: Stability of saliva microbiota during moderate consumption of red wine – Elvira Barroso – Archives of Oral Biology

Human respiratory tract microbiome

Review: Homeostasis and its Disruption in the Lung Microbiome – Robert P. Dickson – Am J Physiol Lung Cell Mol Physiol

Human gut microbiome

Faecalibacterium prausnitzii subspecies–level dysbiosis in the human gut microbiome underlying atopic dermatitis – Han Song – Journal of Allergy and Clinical Immunology

Animal models

Adaptation of the cecal bacterial microbiome of growing pigs in response to resistant starch type 4 – Barbara U. Metzler-Zebeli – Applied and Environmental Microbiology

Plant, root, and soil microbiome

Landscape Position Influences Microbial Composition and Function via Redistribution of Soil Water across a Watershed – Zhe Du – Applied and Environmental Microbiology

Waste treatment microbiology

Feeding on microbiomes: effects of detritivory on the taxonomic and phylogenetic bacterial composition of animal manures – Manuel Aira – FEMS Microbiology Ecology

Food microbiology

Microbial diversity and dynamics throughout manufacturing and ripening of surface ripened semi-hard Danish Danbo cheeses investigated by culture-independent techniques – Mia Ryssel – International Journal of Food Microbiology

Air / Built environment microbiome

Passive dust collectors for assessing airborne microbial material – Rachel I. Adams – Microbiome

Microbes in the news

Beating parasites wins three scientists Nobel prize for medicine: “I think the microbes might almost deserve it more than I do” – Reuters

Nobel Prize Doctors still spreading word of bacteria find – Cathy O’Leary – The West Australian

Intrapartum antibiotics associated with altered infant gut microbiome – Maren Shapiro and Leah Bressler – 2MinuteMedicine

L’eau de bacteria: A whiff of the future? Biotech firms explore using microorganisms to produce flavors, fragrances – Benjamin Plackett – The Charlotte Observer

uBiome Co-Founder Jessica Richman Scoops Top Prize At IVY Awards, uBiome Is Finalist In MedTech Innovator of 2015 – PR Web

Podcast: Our microbiome and our health. Guests: Gary Wu, Tracy Bale, Frederic Bushman – RadioTimes

Microbiome Monday: Animals and Their BFFs – American Museum of Natural History

Permafrost-eating bacteria: a new twist on thawing Arctic and global warming – Thomas S Bianchi – The Conversation

Microbes may play a major role in cloud formation and wet weather – Richard Gray – Daily Mail

Volkswagen: Diesel transplants reveal likely culprit behind DeiselGate: car microbiomes -featuring Jeferina Gordon, Josephine Candelsman, and Hands Dieter Poetsch – – Morten Blaser – The Megabiome

Bacteria Hysteria

Take care when reusing bags: Reusing carrier bags for a diverse range of contents puts consumers at risk of bacterial contamination – Worthing Herald

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October 4, 2015

Pregnancy and birth

Discordant temporal development of bacterial phyla and the emergence of core in the fecal microbiota of young children – Jing Cheng – ISME Journal

Transplantation and infection microbiology

How’s your microbiota? Let’s check your urine. – Robert R. Jenq – Blood
Low urinary indoxyl sulfate levels early after transplantation reflect a disrupted microbiome and are associated with poor outcome – Daniela Weber – Blood

Next-Generation Sequencing for Infectious Disease Diagnosis and Management : A Report of the Association for Molecular Pathology – Martina I. Lefterova – The Journal of Molecular Diagnostics

Predicting Clinical Phenotype using OTU-based Metagenome Representation – Nathan LaPierre and Huzefa Rangwala – ICDM Workshop

Human gut microbiome

The Intestinal Microbiota in Acute Anorexia Nervosa and During Renourishment: Relationship to Depression, Anxiety, and Eating Disorder Psychopathology – Kleiman, Susan C. – Psychosomatic Medicine

InterviewThe Relationship Between the Gut Microbiota and Liver Disease – Jasmohan S. Bajaj – Gastroenterology & Hepatology

Animal models

Genetic determinants of in vivo fitness and diet responsiveness in multiple human gut Bacteroides – Meng Wu – Science

Biodegradation and Mineralization of Polystyrene by Plastic-Eating Mealworms: Part 2. Role of Gut Microorganisms – Yu Yang – Environmental Science & Technology

Animal microbiome

An abundance of Epsilonproteobacteria revealed in the gut microbiome of the laboratory cultured sea urchin, Lytechinus variegatus – Joseph A. Hakim – Frontiers in Microbiology

Plant, root, and soil microbiome

Time-series metagenomic analysis reveals robustness of soil microbiome against chemical disturbance – Hiromi Kato – DNA Research

Illumina-based analysis of bacterial diversity related to halophytes Salicornia europaea and Sueada aralocaspica – Ying-wu Shi – Journal of Microbiology

Communities of wood-inhabiting fungi in dead pine logs along a geographical gradient in Japan – Yu Fukasawa – Fungal Ecology

Elevated carbon dioxide accelerates the spatial turnover of soil microbial communities – Ye Deng – Global Change Biology

Waste microbiology

Contrasting microbial community composition and function perspective in sections of a full-scale coking wastewater treatment system – Shuang Zhu – Environmental Biotechnology

Microbial interactions and implications for oil biodegradation process in mangrove sediments – Adriana Daudt Grativol – PeerJ Preprint

Extremophiles

Subsurface Halophiles: An Analogue for Potential Life on Mars – Woolman, P. F – The Open University

Prokaryotic Community Diversity Along an Increasing Salt Gradient in a Soda Ash Concentration Pond – Addis Simachew – Microbiology of Aquatic Systems

Conference Abstract: Life on the frozen continent: diversity of RuBisCO, nifH and pufLM genes in soils around the Princess Elisabeth Station, Sør Rondane Mountains, Antarctica – Guillaume Tahon – Ghent University

Bioinformatics, mathematical models, metagenomics

Habitat Fluctuations Drive Species Covariation in the Human Microbiota – Charles K. Fisher – BioRxiv

Predicting Clinical Phenotype using OTU-based Metagenome Representation – Nathan LaPierre and Huzefa Rangwala – ICDM Workshop

Metabolomics, Proteomics

Video: An Aquatic Microbial Metaproteomics Workflow: From Cells to Tryptic Peptides Suitable for Tandem Mass Spectrometry-based Analysis – David Colatriano, David A. Walsh – JoVE

Rumen microbial communities influence metabolic phenotypes in lambs – Diego P. Morgavi – Frontiers in Microbiology

Phages and viruses

The Tailocin Tale: Peeling off Phage Tails – Maarten G.K. Ghequire and René De Mot- Trends in Microbiology

Functional foods

Review: Prebiotics: why definitions matter – Robert W Hutkins – Current Opinion in Biotechnology

Microbes in the news

Microbiome Meals: Researchers identify a handful of genes that help bacteria in the mouse gut adapt to dietary changes – By Rina Shaikh-Lesko – The Scientist

Signature dishes: As people pass through life they leave a trail of bacteria in their wake – Economist

Chronic kidney disease and its effect on microbiome metabolism – American Microbiome Institute

Recap: Gut microbiome conference September 2015, Huntington Beach – UNC Center of Excellence for Eating Disorders

Nominations sought for NAS Committee on Microbiomes of the Built Environment – Jonathan Eisen – MicroBEnet

Legionnaires’ Bacteria Regrew in Bronx Cooling Towers That Were Disinfected – Benjamin Mueller – New York Times

NYU professor to chair presidential council on antibiotic bacteria resistance – Farhin Lilywala – Washington Square News

You say microbiota, I say microbiome: The 8 word guide to the microbiota – James Vitale – Taconic

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October 2, 2015

Human gut microbiome

Mucosa-Associated Faecalibacterium prausnitzii Phylotype Richness Is Reduced in Patients with Inflammatory Bowel Disease – Mireia Lopez-Siles – Applied and Environmental Microbiology

Comparison of Fecal Microbiota in Children with Autism Spectrum Disorders and Neurotypical Siblings in the Simons Simplex Collection – Joshua S. Son – PLOS ONE

Specific members of the predominant gut microbiota predict pouchitis following colectomy and IPAA in UC – Kathleen Machiels – Gut

Review: The Intestinal Microbiome in Bariatric Surgery Patients – Christine M. Peat – European Eating Disorders Review

Human urinary tract microbiome

Incontinence medication response relates to the female urinary microbiota – Krystal J. Thomas-White – International Urogynecology Journal

Animal models

In rats: N-3 Polyunsaturated Fatty Acids (PUFAs) Reverse the Impact of Early-Life Stress on the Gut Microbiota – Matteo M. Pusceddu – PLOS ONE

Table grape consumption reduces adiposity and markers of hepatic lipogenesis and alters gut microbiota in butter fat-fed mice – Jessie Baldwin – The Journal of Nutritional Biochemistry

In mice: Metagenomic insights into tetracycline effects on microbial community and antibiotic resistance of mouse gut – Jinbao Yin – Ecotoxicology

Review: Changes to the Intestinal Microbiome With Parenteral Nutrition – Review of a Murine Model and Potential Clinical Implications – Farokh R. Demehri – Nutrition in Clinical Practice

Plant, root, and soil microbiology

Profile Changes in the Soil Microbial Community When Desert Becomes Oasis – Chen-hua Li – PLOS ONE

Water microbiology

The Ocean as a Global Reservoir of Antibiotic Resistance Genes – Stephen M. Hatosy – Applied and Environmental Microbiology

Diversity of Miscellaneous Crenarchaeotic Group archaea in freshwater karstic lakes and their segregation between planktonic and sediment habitats – Mireia Fillol – FEMS Microbiology Ecology

DGGE: Bacterial Diversity in Bohai Bay Solar Saltworks, China – Jiaojiao Zhang – Current Microbiology

Techniques

Quantitative Microbial Ecology through Stable Isotope Probing – Bruce A. Hungate – Applied and Environmental Microbiology

Bioinformatics

Robust species taxonomy assignment algorithm for 16S rRNA NGS reads: application to oral carcinoma samples – Nezar Noor Al-Hebshi – Journal of Oral Microbiology

Science, publishing, and career

Predatory publishers earned $75 million last year, study finds – John Bohannon – Science

‘Predatory’ open access: a longitudinal study of article volumes and market characteristics – Cenyu Shen and Bo-Christer Björk – BMC Medicine

Ten Simple Rules for Protecting Research Integrity – David M. Shaw, Thomas C. Erren – PLOS Computational Biology

Microbes in the news

How gut health affects cycling performance – Cycling Weekly

Microbial sampling starts in Cherokee Homes – Jordan Peccia – MicroBEnet

Why It Was Easier to Be Skinny in the 1980s – Olga Khazan – The Atlantic

How do we protect ourselves from Martian bacteria? – Anjana Ahuja – World Economic Forum
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October 1, 2015

October already! Today I’ve got two microbiome symposia for you, microbiome imaging, early antibiotics and asthma risk, and virome sequencing.

Events

Second Annual Microbiome Symposium – October 28-29 – CHMI / Penn Vet Center for Host Microbial Interactions – Philadelphia, USA (click on tab “Symposium 2015 at the bottom part), featuring talks by Handelsman, Relman, Grice, Dominguez-Bello, Mills, and Gewirtz.

Second Microbiome R&D and Business Collaboration Congress: Asia – Feb 29-March 1, 2016 – Kuala Lumpur, Malaysia.

General microbiome

Review: Microbial Malaise: How Can We Classify the Microbiome? – Robert G. Beiko – Trends in Microbiology

Review: Early Life Adversity and Brain Development: Is the Microbiome a Missing Piece of the Puzzle? – S.M. O’ Mahony – Neuroscience

Review: American Diabetes Association and JDRF Research Symposium: Diabetes and the Microbiome – Clay F. Semenkovich – Diabetes

Pregnancy and birth

Editorial: Asthma: Undoing millions of years of coevolution in early life? – Maria Gloria Dominguez-Bello and Martin J. Blaser – Science Translational Medicine
Belongs toEarly infancy microbial and metabolic alterations affect risk of childhood asthma – Marie-Claire Arrieta – Science Translational Medicine

Human skin microbiome

Review: The intersection of microbiome and host at the skin interface: genomic- and metagenomic-based insights – Elizabeth A. Grice – Genome Research

Human gut microbiome

Gut Microbiome of an 11th Century A.D. Pre-Columbian Andean Mummy – Tasha M. Santiago-Rodriguez – PLOS ONE

Review: The gut microbiome in NAFLD and ALD – Irina A. Kirpich – Clinical Liver Disease

Review: Prebiotic and Probiotic Regulation of Bone Health: Role of the Intestine and its Microbiome – Laura McCabe – Current Osteoporosis Reports

Animal models and bioreactors

Postnatal epigenetic regulation of intestinal stem cells requires DNA methylation and is guided by the microbiome – Da-Hai Yu – Genome Biology

Cultivation of stable, reproducible microbial communities from different fecal donors using minibioreactor arrays (MBRAs) – Jennifer M. Auchtung – Microbiome

Genetic and environmental control of host-gut microbiota interactions – Elin Org – Genome Research

Quantitative Imaging of Gut Microbiota Spatial Organization – Kristen A. Earle – Cell Host & Microbe

Increased Bacterial Load and Expression of Antimicrobial Peptides in Skin of Barrier-Deficient Mice with Reduced Cancer Susceptibility – Ken Natsuga – Journal of Investigative Dermatology

Animal Microbiome

Characterization of Bacterial, Archaeal and Eukaryote Symbionts from Antarctic Sponges Reveals a High Diversity at a Three-Domain Level and a Particular Signature for This Ecosystem – Susana Rodríguez-Marconi – PLOS ONE

Surveys for maternally-inherited endosymbionts reveal novel and variable infections within solitary bee species – Abiya Saeed – Journal of Invertebrate Pathology

Plant, root, and soil microbiome

Assessing the ecological status of seagrasses using morphology, biochemical descriptors and microbial community analyses. A study in Halophila stipulacea (Forsk.) Aschers meadows in the northern Red Sea – Astrid Y. Mejia – Ecological Indicators

The effects of exotic weed Flaveria bidentis with different invasion stages on soil bacterial community structures – Chaohe Huangfu – African Journal of Biotechnology

Water microbiome

Biogeography and evolution of Thermococcus isolates from hydrothermal vent systems of the Pacific – Mark T. Price – Frontiers in Microbiology

Spatial–temporal variations and diversity of the bacterioplankton communities in the coastal waters of Kuwait – Awatef Almutairi – Marine Pollution Bulletin

Review: Substratum-Associated Microbiota: benthic algae and bacteria from a range of aquatic environments – Paula C. Furey – Water Environment Research

Waste and composting microbiology

Limited dissemination of the wastewater treatment plant core resistome – Christian Munck – Nature Communications

Neglected role of fungal community composition in explaining variation in wood decay rates – A. van der Wal – Ecology

Metagenomics

Enhanced virome sequencing through solution-based capture enrichment –
Todd N Wylie – Genome Research

Metabolic networks

The players may change but the game remains: network analyses of ruminal microbiomes suggest taxonomic differences mask functional similarity – Tasia M. Taxis – Nucleic Acids Research

Microbes in the news

Missing Microbes Provide Clues About Asthma Risk – Rob Stein – NPR (see above)
Study Links Asthma to Low Levels of Gut Bacteria in Newborns – Gautam Naik – Wall Street Journal

New test detects all viruses that infect people, animals – EurekAlert (see above)

Your gut development during infancy can have lifelong implications – Baylor College of Medicine – EurekAlert

Biologists Say Breeding Better Soil Microbes Can Help Grow Bigger Plants – Kiona Smith-Strickland – Gizmodo

Diets Rich in Vegetables May Reduce Heart Disease Risk Through Microbiome Changes – Medical Research

TU Delft students win on world stage with 3D bacteria printer – Materia

The headlines are getting weirder and weirder, but here we go: Ancient bacteria could be ‘elixir of life’ after it makes elderly mice ‘begin to dance’ and produce offspring – Andrew Griffin – Independent

Better Gut Microbiota Shift With Bypass vs Sleeve Gastrectomy – Becky McCall – Medscape

Sounds like trying to find a radio station on the wrong band: Scientists synthesise sound of single bacterium swimming – Bernie Hobbs – ABC Australia

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September 30, 2015

Gut virome in infants, metabolome of Mediterranean diet, zebrafish gut assembly, antibiotic use and psoriasis risk, Roseobacter proteomics, and MetaPhlAn2.

Pregnancy and birth

The gut virome and bacterial microbiome—the early years – Katrina Ray – Nature Reviews Gastroenterology & Hepatology

Early life dynamics of the human gut virome and bacterial microbiome in infants
Efrem S Lim – Nature Medicine

Human oral microbiome

Functional biomarkers for chronic periodontitis and insights into the roles of Prevotella nigrescens and Fusobacterium nucleatum; a metatranscriptome analysis – Szymon P Szafrański – NPJ Biofilms and Microbiomes

Urease and Dental Plaque Microbial Profiles in Children – Evangelia Morou-Bermudez – PLOS ONE

High prevalence of colonization of oral cavity by respiratory pathogens in frail older patients with oropharyngeal dysphagia – O. Ortega – Neurogastroenterology & Motility

Periodontal-disease-associated biofilm: A reservoir for pathogens of medical importance – Ana Paula Vieira Colombo – Microbial Pathogenesis

Human gut microbiome

High-level adherence to a Mediterranean diet beneficially impacts the gut microbiota and associated metabolome – Francesca De Fillippis – Gut

Review: Clinical and Pathophysiological Consequences of Alterations in the Microbiome in Cirrhosis – Jane Macnaughtan – American Journal of Gastroenterology

Animal models

Ontogenetic Differences in Dietary Fat Influence Microbiota Assembly in the Zebrafish Gut – Sandi Wong – mBio

Antibiotics in neonatal life increase murine susceptibility to experimental psoriasis
Peter Zanvit – Nature Communications

Plant, root, and soil microbiome

Plant diversity shapes microbe-rhizosphere effects on P mobilisation from organic matter in soil – Nina Hacker – Ecology Letters

Oily waste containing natural radionuclides: does it cause stimulation or inhibition of soil bacterial community? – Polina Galitskaya – Journal of Plant Nutrition and Soil Science

Plant diversity shapes microbe-rhizosphere effects on P mobilisation from organic matter in soil – Nina Hacker – Ecology Letters

Water microbiome

Proteomics of the Roseobacter clade, a window to the marine microbiology landscape – Joseph A. Christie-Oleza – Proteomics

Extremophile microbiome

Perspective: The discovery of Antarctic RNA viruses: a new game changer – Ricardo Cavicchioli – Molecular Ecology

Metagenomics and bioinformatics

MetaPhlAn2 for enhanced metagenomic taxonomic profiling – Duy Tin Truong – Nature Methods

Metabolomics, proteomics

An automated Genomes-to-Natural Products platform (GNP) for the discovery of modular natural products – Chad W. Johnston – Nature Communications

Proteomics of the Roseobacter clade, a window to the marine microbiology landscape – Joseph A. Christie-Oleza – Proteomics

CRISPRs

Multiple mechanisms for CRISPR–Cas inhibition by anti-CRISPR proteins – Joseph Bondy-Denomy – Nature

Review: CRISPR-Cas immunity in prokaryotes – Luciano A. Marraffini – Nature

Microbes in the news

Study Links Skin Microbiome to Infections – Skin Inc

Ancient ‘Superman’ microbe’s ability to withstand damage to its DNA could be key to unlocking cancer cure, Chinese scientists say – Stephen Chen – South China Morning Post

Another Frontier in Microbiome Research: Preterm Birth – Julie A. Jacob – JAMA

Science, publishing, and career

A taxonomy of authorship roles – Credit Casrai

Bik’s Picks

What if everyone lived to 100? – Georgina Peters – London Business School Review

Gene-Edited “Micropigs” to Be Sold as Pets: The institute in Shenzhen, China, that creates the pigs quoted an initial price tag of $1,600 – David Cyranoski – Scientific American / Nature

1500-Year-Old Mosaic Map Found – Rossella Lorenzi – Discovery

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