Category Archives: Metabolomics

March 30, 2017

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Midgut microbiome of a vector for leishmaniasis, reviews on the human oral microbiome, using microfluidics to visualize live root-bacteria interactions, new open-access publishing project from the Gates Foundation.

General microbiome

Lotka-Volterra pairwise modeling fails to capture diverse pairwise microbial interactions – Babak Moment – eLIFE

Human oral microbiome

Review: Oral Microbiome and Nitric Oxide: the Missing Link in the Management of Blood Pressure – Nathan S. Bryan – Current Hypertension Reports

Review: Microbiota, Immune Subversion, and Chronic Inflammation – Carolyn D Kramer – Frontiers in Microbiology

Human gut microbiome

Highlight: Shaping the gut microbiome from the pancreas – Wei Wong – Science Signaling

Review: Mechanisms and consequences of intestinal dysbiosis – G. Adrienne Weiss – Cellular and Molecular Life Sciences

Animal experiments

Metaproteogenomics Reveals Taxonomic and Functional Changes between Cecal and Fecal Microbiota in Mouse – Alessandro Tanca – Frontiers in Microbiology

Helminth-induced alterations of the gut microbiota exacerbate bacterial colitis – C Su – Mucosal Immunology

Sex-related alterations of gut microbiota composition in the BTBR mouse model of autism spectrum disorder – Lorena Coretti – Scientific Reports

Milk Fat Globule Membrane Supplementation in Formula Modulates the Neonatal Gut Microbiome and Normalizes Intestinal Development – Ganive Bhinder – Scientific Reports

Gut metagenomic analysis reveals prominent roles of Lactobacillus and cecal microbiota in chicken feed efficiency – Wei Yan – Scientific Reports

Animal microbiome

An integrated overview of the midgut bacterial flora composition of Phlebotomus perniciosus, a vector of zoonotic visceral leishmaniasis in the Western Mediterranean Basin – Wael Fraihi – PLOS Neglected Tropical Diseases

Plant, root, and soil microbiome

* Live imaging of root–bacteria interactions in a microfluidics setup – Hassan Massalha – PNAS

Mechanisms of nitrogen deposition effects on temperate forest lichens and trees – Therese S. Carter – Ecosphere

Research priorities for harnessing plant microbiomes in sustainable agriculture – Posy E Busby – PLOS Biology

Fe plaque-related aquatic uranium retention via rhizofiltration along a redox-state gradient in a natural Phragmites australis Trin ex Steud. wetland – Weqing Wang – Environmental Science and Pollution Research

Functional and phylogenetic diversity of cultivable rhizobacterial endophytes of sorghum [Sorghum bicolor (L.) Moench] – Venkadasamy Govindasamy – Antonie van Leeuwenhoek

Enhanced growth of halophyte plants in biochar-amended coastal soil: roles of nutrient availability and rhizosphere microbial modulation – Hao Zheng – Plant, Cell & Environment

Water and extremophile microbiome

Metagenomic Analysis of a Complex Community Present in Pond Sediment – Vivek Negi – Journal of Genomics

Probiotics/prebiotics

The preliminary study of prebiotic potential of Polish wild mushroom polysaccharides: the stimulation effect on Lactobacillus strains growth – Renata Nowak – European Journal of Nutrition

Probiotics may delay the progression of nonalcoholic fatty liver disease by restoring the gut microbiota structure and improving intestinal endotoxemia – Li Xue – Scientific Reports

Bioinformatics

MIPE: A metagenome-based community structure explorer and SSU primer evaluation tool – Bin Zou – PLOS One

Metabolomics

Gas chromatography/mass spectrometry metabolomics of urine and serum from nonhuman primates exposed to ionizing radiation: Impacts on the tricarboxylic acid cycle and protein metabolism – Evan L Pannkuk – Journal of Proteome Research

Techniques

Review: Pretreatment methods of lignocellulosic biomass for anaerobic digestion – Farrukh Raza Amin – AMB Express

Comparison of Standard Culture-Based Method to Culture-Independent Method for Evaluation of Hygiene Effects on the Hand Microbiome – C Zapka – mBio

More microbes

Depleting Mycobacterium tuberculosis of the transcription termination factor Rho causes pervasive transcription and rapid death – Laure Botella – Nature Communications

A Pseudomonas T6SS effector recruits PQS-containing outer membrane vesicles for iron acquisition – Jinshui Lin – Nature Communications

Indole-Induced Activities of β-Lactamase and Efflux Pump Confer Ampicillin Resistance in Pseudomonas putida KT2440 – Jisun Kim – Frontiers in Microbiology

Microbes in the news

Microbiome: Puppy power – Sujata Gupta – Nature (Outlook section)

Biological underpinnings of chronic fatigue syndrome begin to emerge – Amy Maxmen – Nature (News section)

Bacteria from sewage are infecting coral reefs – Elena Motivans – ZME Science

Key research priorities for agricultural microbiomes identified – Phys Org

Viral Bacterial Parasites Called Phages Drive Co-Evolution of Gut Microbiome – MedicalResearch.com

MSU, Shedd Aquarium partnering to create healthier aquatic homes – EurekAlert

Painting with bacteria is a thing and BUGSS will show you how – Stephen Babcock – Technical.ly Baltimore

Microbes on the market

Marrone Bio Innovations and Evogene Advance Novel Bacteria and Related Proteins Beyond Discovery into Insecticidal Product Development Phase – GlobeNewswire – Yahoo!Finance

Science, publishing, and career

* Gates Foundation announces open-access publishing venture – Declan Butler – Nature (News section)

The readability of scientific texts is decreasing over time – Pontus Plavén-Sigray – bioRxiv

Amy’s non-microbiology picks

Iron minerals within specific microfossil morphospecies of the 1.88 Ga Gunflint Formation – Kevin Lepot – Nature Communications

March 22, 2017

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Today’s digest features interesting review articles on the role of microbiome in health and disease, heart failure, and how the respiratory tract microbiota act as gatekeepers to respiratory health. Also, we have original research articles on the response of bacterial communities in oil-contaminated marine waters to addition of chemical and biological dispersants. Also, a very fascinating article in Harvard Business review on the gender bias against junior female scientists. Not surprising!! Enjoy.

General microbiome

*Review: The role of the microbiome in human health and disease: an introduction for clinicians – Vincent B Young – British Medical Journal

*Review: Targeting the Microbiome in Heart Failure – Allyson Zabell – Current Treatment Options in Cardiovascular Medicine

Gastric microbiota features associated with cancer risk factors and clinical outcomes: A pilot study in gastric cardia cancer patients from Shanxi, China – Guoqin Yu – international Journal of Cancer

Pregnancy and early life

Late preterm birth has direct and indirect effects on infant gut microbiota development during the first six months of life – M Forsgren – Acta Pediatrica

Vaginal microbiome

Characterization of vaginal Lactobacillus species by rplK -based multiplex qPCR in Russian women – Vladimir V. Demkin – Anaerobe

Human oral microbiome

Changes in salivary microbiota increase volatile sulfur compounds production in healthy male subjects with academic-related chronic stress – Bruno Dias Nani – Plos One

Candida albicans biofilm heterogeneity does not influence denture stomatitis but strongly influences denture cleansing capacity – Lindsay E. O’Donnell – Journal of Medical Microbiology

Oral Bacterial Infections : Diagnosis and Management – Glendee Reynolds-Campbell – Dental Clinics of North America

Human respiratory microbiome

*The microbiota of the respiratory tract: gatekeeper to respiratory health – Wing Ho Man – Nature Reviews Microbiology

Human gut microbiome

Editorial : Infant colic is still a mysterious disorder of the microbiota–gut–brain axis – Anna Pärtty – Acta Pediatrica

Review: More Flavor for Flavonoid-Based Interventions? – Nadeem O. Kaakoush – Trends in Molecular Medicine

Perspectives : New Frontiers in Fibers: Innovative and Emerging Research on the Gut Microbiome and Bone Health – Taylor C. Wallace – Journal of the American College of Nutrition

Does the Gut Microbiota Influence Immunity and Inflammation in Multiple Sclerosis Pathophysiology? – Monika Adamczyk-Sowa – Journal of Immunology Research

The Role of Intestinal Alkaline Phosphatase in Inflammatory Disorders of Gastrointestinal Tract – Jan Bilski – Mediators of Inflammation

The Gut Microbiome, Energy Homeostasis, and Implications for Hypertension – Ruth A. Riedl – Current Hypertension Reports

Fecal Microbiota Transplantation

Commentary: A proposed definition of microbiota transplantation for regulatory purposes – Diane E. Hoffmann – Gut Microbes

Review: Novel Indications for Fecal Microbial Transplantation: Update and Review of the Literature – Nathaniel Aviv Cohen – Digestive Diseases and Sciences

Animal microbiome

Review: Role of the microbiome in swine respiratory disease – Megan C. Niederwerder – Veterinary Microbiology

Comparative composition, diversity, and abundance of oligosaccharides in early lactation milk from commercial dairy and beef cows – William M. Sischo – Journal of Dairy Science

Comparative analysis of fecal microbial communities in cattle and Bactrian camels – Liang Ming – Plos One

Sheep fed with banana leaf hay reduce ruminal protozoa population – Cláudio Eduardo Silva Freitas – Tropical Animal Health and Production

Metabolomics

Review: Metabolomic-guided discovery of Alzheimer’s disease biomarkers from body fluid – Che Nor Adlia Enche Ady – Journal of Neuroscience Research

Animal experiments

The farming environment protects mice from allergen-induced skin contact hypersensitivity – C. P. Frossard – Clinical and Experimental Allergy

Metabolomics insights into diabetes nephropathy and protective effects of Radix Scutellariae on rats using ultra-high performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry – Lihui Men – RSC Advances

Plant, root, and soil microbiome

Root plant growth promoting rhizobacteria inoculations increase ferric chelate reductase (FC-R) activity and Fe nutrition in pear under calcareous soil conditions – Muzaffer İpek – Scientia Horticulturae

Bacterial diversity of the rhizosphere and nearby surface soil of rice (Oryza sativa) growing in the Camargue (France) – Jorge R. Osman – Rhizosphere

Structure and function of the bacterial communities during rhizoremediation of hexachlorobenzene in constructed wetlands – Cuiping Zhang – Environmental Science and Pollution Research

Water and extremophile microbiome
Characterization of spatial distribution of the bacterial community in the South Sea of Korea – Ji-Hui Seo – Plos One

Diversity and community structure of cyanobacteria and other microbes in recycling irrigation reservoirs – Ping Kong – Plos One

*Response of the bacterial community in oil-contaminated marine water to the addition of chemical and biological dispersants – Camila Rattes de Almeida Couto – Journal of Environmental Management

Probiotics / prebiotics

Lactobacillus johnsonii supplementation attenuates respiratory viral infection via metabolic reprogramming and immune cell modulation – W. Fonseca- Mucosal Immunology

Identification of the key excreted molecule by Lactobacillus fermentum related to host iron absorption – Ana González – Food Chemistry

Effect of 8-weeks prebiotics/probiotics supplementation on alcohol metabolism and blood biomarkers of healthy adults: a pilot study – Christopher Irwin – European Journal of Nutrition

Bioinformatics

Making big data smart—how to use metagenomics to understand soil quality – Gisle Vestergaard – Biology and Fertility of Soils

Techniques

SILVA, RDP, Greengenes, NCBI and OTT — how do these taxonomies compare? – Monika Balvočiūtė – BMC Genomics

Comparative evaluation of four bacteria-specific primer pairs for 16S rRNA gene surveys – Sofie Thijs – Frontiers in Microbiology

Microbes in the news

Asthma: Researchers discover how exposure to microbes protects against asthma

Rainy Day? Microbes May Be at Play

Building A Brewery, Chapter 4: For the Love of Microbes

Science, publishing, and career 

*Junior Female Scientists Aren’t Getting the Credit They Deserve “despite evidence that women on average, may perform better than men in early stage of their careers”

Anitha’s non-microbiology picks

How Pluto’s haze could explain its red spots

Cancer cells cast a sweet spell on the immune system

Actinide chemistry expands to new oxidation states

March 14, 2017

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A short Digest today, many news pieces, a new bioinformatics tool from the Rob Knight lab, and papers on genome-scale metabolic models.

General microbiology

Pentamidine sensitizes Gram-negative pathogens to antibiotics and overcomes acquired colistin resistance – Jonathan M. Stokes – Nature Microbiology

Press: Antiprotozoal drug, Pentamidine, used with antibiotics effective against ‘superbugs’: McMaster research – Outbreak News Today

Antibiotic resistance genes and correlations with microbial community and metal resistance genes in full-scale biogas reactors as revealed by metagenomic analysis – Gang Luo – Environmental Science & Technology

Activity screening of environmental metagenomic libraries reveals novel carboxylesterase families – Ana Popovic – Scientific Reports

Animal experiments

Eggshell membrane powder ameliorates intestinal inflammation by facilitating the restitution of epithelial injury and alleviating microbial dysbiosis – Huijuan Jia – Scientific Reports

Animal microbiome

Dramatic differences in gut bacterial densities help to explain the relationship between diet and habitat in rainforest ants – Jon G. Sanders – bioRxiv

Plant, root, and soil microbiome

Book chapter – Chapter 16: Growth Promotion Features of the Maize Microbiome: From an Agriculture Perspective – Ubiana de Cássia Silva – Plant-Microbe Interaction: An Approach to Sustainable Agriculture

Metabolomics

Evaluating the Capabilities of Microbial Chemical Production Using Genome-Scale Metabolic Models – Hugh M. Purdy and Jennifer L. Reed – Current Opinion in Systems Biology

Model-based quantification of metabolic interactions from dynamic microbial-community data – Mark Hanemaaijer – PLoS One

Review: Current state and applications of microbial genome-scale metabolic models – Won Jun Kim – Current Opinion in Systems Biology

Bioinformatics

Deblur: Correcting for Microbial Blooms in Fecal Samples during Room-Temperature Shipping – Amnon Amir – mSystems

Deblur: Deblur Rapidly Resolves Single-Nucleotide Community Sequence Patterns – Amnon Amir – mSystems

Microbes in the news

Common Bacteria May Control Disease-Carrying Insects – Jessica Berman – VOA

Study finds new evidence that viruses and bacteria may be found in some public water supply wells – Home Town Source

Your mobile phone has more germs than a toilet seat, but should you worry? – The News Minute

Mining nature for the next groundbreaking antibiotic – Julia Franz – PRI

March 12, 2017

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The first day of daylight saving time in the USA and if your Sunday morning started in a (relative) darkness just read about the viruses in the oceanic basement.  Then find out why yogurt can help your mood.  More interesting papers about the gut-brain connection, a microbiota-centric view of diseases of the upper gastrointestinal tract, microbiome and Type 1 & 2 diabetes, and a new method of detecting bacteria during root canal treatments.

General microbiome

Review: Calling All Hosts: Bacterial Communication In Situ – Jessica L. Cleary – Chem

Gut-Brain connection

The Association Between Temperament and Microbiota in Healthy Individuals: A Pilot Study  – Kim H – Psychosomatic medicine

Gut-brain actions underlying comorbid anxiety and depression associated with inflammatory bowel disease –  Aine Abautret-Daly -Acta Neuropsychiatrica

Human gut microbiome

A microbiota-centric view of diseases of the upper gastrointestinal tract – Gerardo Nardone- Gastroenterology & Hepatology

Review: Systems Biology of Metabolism: A Driver for Developing Personalized and Precision Medicine – Jens Nielsen – Cell Metabolism

Intestinal Microbiota in Type 2 Diabetes and Chronic Kidney Disease – A. Sabatino – Current Diabetes Reports

The intestinal proteome of diabetic and control children is enriched with different microbial and host proteins  – Elsa Pinto – Microbiology

Therapeutic efficacy of oral immunization with a non-genetically modified Lactococcus lactis-based vaccine CUE-GEM induces local immunity against Helicobacter pylori infection – Wei Liu – Applied Microbiology & Biotech

Water and extremophile microbiome

Viruses in the Oceanic Basement – OD Nigro -MBio

Models

A microengineered collagen scaffold for generating a polarized crypt-villus architecture of human small intestinal epithelium -Yuli Wang – Biomaterials

Built environment

Review: Microbiome involved in microbial electrochemical systems (MESs): Rijuta G Saratale- Chemosphere

Microbes in the news

Probiotic found in yogurt can reverse depression symptoms, Researchers at the University of Virginia School of Medicine finds

New method of detecting bacteria during root canal treatments 

March 10, 2017

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Ancient microbial DNA in Neanderthal dental calculus; the role of fungus in inflammatory bowel disease; symbiotic bacteria in the Hawaiian bobtail squid reproductive system; and a colorimetric/electrochemical device for detection of food and waterborne bacteria.

Events and jobs
Microbiology/Immunology Faculty – West Virginia School of Osteopathic Medicine – Lewisburg, West Virginia

Pregnancy and early life
Association of Maternal Gestational Weight Gain With the Infant Fecal Microbiota – Alyssa Robinson – Journal of Pediatric Gastroenterology and Nutrition

Review: Intestinal dysbiosis in preterm infants preceding necrotizing enterocolitis: a systematic review and meta-analysis – Mohan Pammi – Microbiome

Human oral microbiome
New approach for studying mobile genes using metagenomic analysis – K. Ishihara – Oral Diseases

Neanderthal behaviour, diet, and disease inferred from ancient DNA in dental calculus – Laura S. Weyrich – Nature

In the News: Prehistoric ‘Aspirin’ Found in Sick Neanderthal’s Teeth – National Geographic

Human skin microbiome
Using Shotgun Metagenomics to Examine the Use of Hand Microbiome as a Forensic Tool – Ning Chin – ProQuest Dissertations Publishing

Human vaginal microbiome
Review: The role of the vaginal microbiome in gynecological cancer: a review – Champer M. – BJOG

Human gut microbiome
A translational investigation into the role of dietary fatty acids in modulating endotoxemia and associated inflammation – Joshua Mark Lyte – ProQuest Dissertations Publishing

Orai1-Mediated Antimicrobial Secretion from Pancreatic Acini Shapes the Gut Microbiome and Regulates Gut Innate Immunity – Malini Ahuja – Cell Metabolism

Beyond Digestion: The Pancreas Shapes Intestinal Microbiota and Immunity – Herbert Tilg – Cell Metabolism

Low-dose penicillin exposure in early life decreases Th17 and the susceptibility to DSS colitis in mice through gut microbiota modification – Shuang Jin – Scientific Reports

Gut microbiota modulation of chemotherapy efficacy and toxicity – James. L. Alexander – Nature Reviews Gastroenterology & Hepatology

CD40-signalling abrogates induction of RORγt+ Treg cells by intestinal CD103+ DCs and causes fatal colitis – Christian Barthels – Nature Communications

Faecal microbiota transplantation in clinical practice – E M Terveer – Gut

Distinct Microbiome-Neuroimmune Signatures Correlate With Functional Abdominal Pain in Children With Autism Spectrum Disorder – Ruth Ann Luna – Cellular and Molecular Gastroenterology and Hepatology
Animal experiments
A gut reaction: The combined influence of exercise and diet on gastrointestinal microbiota in rats – Romeo Batacan – Journal of Applied Microbiology

A member of the gut mycobiota modulates host purine metabolism exacerbating colitis in mice – Chiaro TR – Science Translational Medicine

Animal microbiome
Diurnal dynamics of gaseous and dissolved metabolites and microbiota composition in the bovine rumen – Henk J. Van Lingen – Frontiers in Microbiology

Symbiotic bacteria associated with a bobtail squid reproductive system are detectable in the environment, and stable in the host and developing eggs – Allison H. Kerwin – Environmental Microbiology

Plant, root, and soil microbiome
Arsenic Transport in Rice and Biological Solutions to Reduce Arsenic Risk from Rice – Yanshan Chen – Frontiers in Plant Science

Pseudomonas fluorescens Transportome is Linked to Strain-Specific Plant Growth Promotion in Aspen Seedlings Under Nutrient Stress – Shalaka Shinde – Frontiers in Plant Science

Short-term exposure of paddy soil microbial communities to salt stress triggers different transcriptional responses of key taxonomic groups – Jingjing Peng – Frontiers in Microbiology

Fertilization of Phaseolus vulgaris with the Tunisian rock phosphate affects richness and structure of rhizosphere bacterial communities – Darin Trabelsi – Applied Soil Ecology

Bioprospecting plant-associated microbiomes – Christina A. Muller – Journal of Biotechnology

Water and extremophile microbiome
Isolation and identification of indigenous prokaryotic bacteria from arsenic-contaminated water resources and their impact on arsenic transformation – MA Jebelli – Ecotoxicology and Environmental Safety

Performance and kinetics of membrane and hybrid moving bed biofilm-membrane bioreactors treating salinity wastewater – Alejandro Rodriguez-Sanchez – AlChE Journal

Metabolomics
Technological development of high-performance MALDI mass spectrometry imaging for the study of metabolic biology – Adam D. Feenstra – ProQuest Dissertations Publishing

Food microbiology
The Biodiversity of the Microbiota Producing Heat-Resistant Enzymes Responsible for Spoilage in Processed Bovine Milk and Dairy Products – Solimar G. Machado – Frontiers in Microbiology

Culturable microorganisms during fermentation of Veltlínske zelené (Grüner Veltliner) ice wine – K. Ženišová – Journal of Food and Nutrition Research

Metabolomics for empirical delineation of the traditional Korean fermented foods and beverages – Digar Singh – Trends in Food Science & Technology

Probiotics/prebiotics
Case Study: Integrate genome-based assessment of safety for probiotic strains: Bacillus coagulans GBI-30, 6086 as a case study – Elisa Salvetti – Applied Microbiology and Biotechnology

Techniques
Colorimetric and Electrochemical Bacteria Detection Using Printed Paper- and Transparency-Based Analytic Devices – Jaclyn A. Adkins – Analytical Chemistry

Microbes in the news
Exciting Microbe Research? Temper That Giddy Feeling in Your Gut – The New York Times

Garrett’s non-microbiology picks
‘Plan bee’ drone artificially pollinates flowers on behalf of bees – Design Boom

February 25, 2017

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Insight into the role of gut microbiome lipid metabolites in central nervous system diseases. A role of invasive plants in altering the soil microbiome. Evidence that microbiome alterations in Crohn’s disease are not genetically based.

Events and jobs

Post-Doctoral Research Associate in immunology, microbiology, virology, and/or biochemistry – MRIGlobal, Gaithersburg, Maryland, USA

Research Scientist – Department of Microbiology – University of Illinois at Urbana-Champaign, USA

Part-Time Microbiology Instructor – Foothill-De Anza Community College District, California, USA

First Stage Researcher with background in environmental microbiology – Faculty of Biology, University of Warsaw, Poland

General microbiome

Altered antibiotic tolerance in anaerobic digesters acclimated to triclosan or triclocarban – Daniel E. Carey – Chemosphere

Antimicrobial Resistance and Molecular Characterization of Extended-Spectrum β-Lactamases and Other Escherichia coli Isolated from Food of Animal Origin and Human Intestinal Isolates – Krizman M – Journal of Food Protection

Human oral microbiome

Prospective, randomised, controlled study evaluating early modification of oral microbiota following admission to the intensive care unit and oral hygiene with chlorhexidine – Felipe Francisco Tuon – Journal of Global Antimicrobial Resistance

The potential effect of oral microbiota in the prediction of mucositis during radiotherapy for nasopharyngeal carcinoma -Xiao-Xia Zhu – EBioMedicine

Human urinary microbiome

*Special Issue Preface: Preface to the human microbiome in urologic health and disease – Daniel A. Shoskes – Annals of Translational Medicine

*Review: The mycobiome of the human urinary tract: potential roles for fungi in urology – A. Lenore Ackerman – Annals of Translational Medicine

Human vaginal microbiome

Longitudinal analysis of vaginal microbiota in women with recurrent vulvovaginal candidiasis – Ma X – Journal of Southern Medical University (Nan Fang Yi Ke Da Xue Xue Bao)

Human gut microbiome

The distinct features of microbial ‘dysbiosis’ of Crohn’s disease do not occur to the same extent in their unaffected, genetically-linked kindred – Umer Zeeshan Ijaz – PLOS

Randomised clinical trial: faecal microbiota transplantation for recurrent Clostridum difficile infection – fresh, or frozen, or lyophilised microbiota from a small pool of healthy donors delivered by colonoscopy – Z.D Jiang – Alimentary Pharmacology and Therapeutics

Gut-brain axis: Role of lipids in the regulation of inflammation, pain and CNS diseases – Russo R – Current Medicinal Chemistry

What roles do colon stem cells and gap junctions play in the left and right location of origin of colorectal cancers? – James E. Trosko – Journal of Cell Communication and Signaling

Contributions of the Interaction between Dietary Protein and Gut Microbiota to Intestinal Health – Ma N – Current Protein and Peptide Science

*Review: Dietary Fiber Gap and Host Gut Microbiota – Han M – Protein Peptide Letters

Structural Modulation of Gut Microbiota during Alleviation of Antibiotic-Associated Diarrhea with Herbal Formula – Weijie Lv – International Journal of Biological Macromolecules

Association of diverse bacterial communities in human bile samples with biliary tract disorders: a survey using culture and polymerase chain reaction-denaturing gradient gel electrophoresis methods – E. Tajeddin – European Journal of Clinical Microbiology & Infectious Disease

Immunomodulatory Effects of Lactobacillus plantarumLp62 on Intestinal Epithelial and Mononuclear Cells – Thalis Ferreira dos Santos – BioMed Research International

How to modulate gut microbiota: diet, pre-probiotics or antibiotics? – Ponziani FR – Minerva Gastroenterologica E Dietologica

* Review: AISF position paper on nonalcoholic fatty liver disease (NAFLD): Updates and future directions – Italian Association for the Study of the Liver (AISF), Lonardo A – Digestive and Liver Disease

Clostridium difficile infection in acute flares of inflammatory bowel disease: A prospective study -Harry Sokol – Digestive and Liver Disease

 Multi-site human microbiome

Porphyromonas gingivalis lipopolysaccharide induces pro-inflammatory adipokine secretion and oxidative stress by regulating Toll-like receptor-mediated signaling pathways and redox enzymes in adipocytes – Fanny Le Sage – Molecular and Cellular Endocrinology

Animal experiments

Impact of TIGECYCLINE versus other antibiotics on the fecal metabolome and on colonization resistance to CLOSTRIDIUM DIFFICILE in mice – Robin L.P. Jump – Pathological Immunology

Animal microbiome

Temporal Stability and the Effect of Transgenerational Transfer on Fecal Microbiota Structure in a Long Distance Migratory Bird – Jakub Kreisinger – Frontiers in Microbology

Convergent patterns in the evolution of mealybug symbioses involving different intrabacterial symbionts – Gitta Szabó – The ISME Journal

New roles in hemicellulosic sugar fermentation for the uncultivated Bacteroidetes family BS11 – Lindsey M Solden – The ISME Journal

Changes in rumen microbiota composition and in situ degradation kinetics during the dry period and early lactation as affected by rate of increase of concentrate allowance – K. Dieho – Journal of Dairy Science

Plant, root, and soil microbiome

Response of rhizosphere soil microbial to Deyeuxia angustifolia encroaching in two different vegetation communities in alpine tundra – Lin Li – Scientific Reports

Influence of phylogenetic conservatism and trait convergence on the interactions between fungal root endophytes and plants – Sevda Haghi Kia – The ISME Journal

Comparative fibre-degrading capacity in foals at immediate and late post-weaning periods – C. Faubladier – Cambridge Core

The effect of the source of microorganisms on adaptation of hydrolytic consortia dedicated to anaerobic digestion of maize silage – Krzysztof Poszytek – Anaerobe

Water and extremophile microbiome

Diversity of crude oil-degrading bacteria and alkane hydroxylase (alkB) genes from the Qinghai-Tibet Plateau – Haozhi Long – Environmental Monitoring and Assessment

Direct single-cell biomass estimates for marine bacteria via Archimedes’ principle – Nathan Cermak – The ISME Journal

Evidence for a role of viruses in the thermal sensitivity of coral photosymbionts – Rachel Ashley Levin – The ISME Journal

Use of plankton-derived vitamin B1 precursors, especially thiazole-related precursor, by key marine picoeukaryotic phytoplankton – Ryan W Paerl – The ISME Journal

Elevated temperature increases carbon and nitrogen fluxes between phytoplankton and heterotrophic bacteria through physical attachment – Nestor Arandia-Gorostidi – The ISME Journal

Warming and nutrient enrichment in combination increase stochasticity and beta diversity of bacterioplankton assemblages across freshwater mesocosms – Lijuan Ren – The ISME Journal

Integration of Metagenomic and Stable Carbon Isotope Evidence Reveals the Extent and Mechanisms of Carbon Dioxide Fixation in High-Temperature Microbial Communities – Ryan de Montmollin Jennings – Frontiers in Microbiology

Seasonal Variation in Abundance and Diversity of Bacterial Methanotrophs in Five Temperate Lakes – Md Sainur Samad – Frontiers in Microbiology

Predominance of Viable Spore-Forming Piezophilic Bacteria in High-Pressure Enrichment Cultures from ~1.5 to 2.4 km-Deep Coal-Bearing Sediments below the Ocean Floor – Jiasong Fang – Frontiers in Microbiology

Metagenomics and resistome

Co-occurrence of antibiotic and metal resistance genes revealed in complete genome collection – Li-Guan Li – The ISME

Metabolomics

Assessment of the bimodality in the distribution of bacterial genome sizes – Hyun S Gweon – The ISME Journal

Genome of ‘Ca. Desulfovibrio trichonymphae’, an H2-oxidizing bacterium in a tripartite symbiotic system within a protist cell in the termite gut – Hirokazu Kuwahara – The ISME Journal

A family of interaction-adjusted indices of community similarity – Thomas Sebastian Benedikt Schmidt – The ISME Journal

Refined experimental annotation reveals conserved corrinoid autotrophy in chloroform-respiring Dehalobacter isolates – Po-Hsiang Wang – The ISME Journal

Phylogenetic relationships among Staphylococcus aureus isolated from clinical samples in Mashhad, Iran – Farzad Khadem – Journal of Infection and Public Health

Closed-reference metatranscriptomics enables in planta profiling of putative virulence activities in the grapevine trunk-disease complex – Abraham Morales-Cruz – Molecular Plant Pathology

More microbes

Redox potential as a master variable controlling pathways of metal reduction by Geobacter sulfurreducens – Caleb E Levar – The ISME Journal

Coupled molecular and isotopic evidence for denitrifier controls over terrestrial nitrogen availability – Erin F E Lennon – The ISME Journal

Enhanced microbial electrosynthesis by using defined co-cultures – Jörg S Deutzmann – The ISME Journal

Temperature is a key factor in Micromonas–virus interactions – David Demory – The ISME Journal

Evolutionary convergence in experimental Pseudomonas populations – Peter A Lind – The ISME Journal

Microbes in the news

Are There Health Benefits To Exposing Our Immune Systems To Bacteria? – Forbes
Nutrition: Trust your gut instincts — whole grains are good for you – Los Angeles Daily News

There could be a surprising link between how people respond to a new cancer treatment and their microbiome – Lydia Ramsey – Business Insider

February 24, 2017

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Bioassay-guided metabolomics reveal new polyketide macrolactams from termite-associated actinomycete, the microbiota affects host antibody repertoire, artist makes agar molds of her face and grows bacteria on them, the fecal microbiota of Old World vultures.

Events and jobs

“Research Instructor – Microbiology & Immunology” at the Medical University of South Carolina

General microbiome

Review: Carcinogenesis and therapeutics: the microbiota perspective – Matthew C. B. Tsilimigras – Nature Microbiology

Pregnancy and early life

Review: Microbiome, autoimmunity, allergy, and helminth infection: The importance of the pregnancy period – Xian Chen – American Journal of Reproductive Immunology

Impact of microbial invasion of amniotic cavity and the type of microorganisms on short-term neonatal outcome in women with preterm labor and intact membranes – Teresa Cobo – Acta Obstetricia et Gynecologica Scandinavica

Human oral microbiome

Betel nut chewing, oral premalignant lesions, and the oral microbiome – Brenda Y. Hernandez – PLOS One

Human gut microbiome

Review: Gut Microbiota: A Potential Regulator of Neurodevelopment – Paola Tognini – Frontiers in Cellular Neuroscience

New evidences on the altered gut microbiota in autism spectrum disorders – Francesco Strati – Microbiome

Massilioclostridium coli gen. nov., sp. nov., a new member of the Clostridiaceae family isolated from the left colon of a 27-year-old woman – C. I. Lo – New Microbes and New Infections

Impact of humic acids on the colonic microbiome in healthy volunteers – Alexander Swidsinski – World Journal of Gastroenterology

Animal experiments

* IgD class switching is initiated by microbiota and limited to mucosa-associated lymphoid tissue in mice – Jin Huk Choi – PNAS

An Intestinal Farnesoid X Receptor-Ceramide Signaling Axis Modulates Hepatic Gluconeogenesis in Mice – Cen Xie – Diabetes

Effects of xylanase supplementation on growth performance, nutrient digestibility, blood parameters, fecal microbiota, fecal score and fecal noxious gas emission of weaning pigs fed corn-soybean meal-based diet – Ruixia Lan – Animal Science Journal

Animal microbiome

Assessment of Ruminal Bacterial and Archaeal Community Structure in Yak (Bos grunniens) – Zhenming Zhou – Frontiers in Microbiology

Changes in Metabolically Active Bacterial Community during Rumen Development, and Their Alteration by Rhubarb Root Powder Revealed by 16S rRNA Amplicon Sequencing – Zuo Wang – Frontiers in Microbiology

Metataxonomics reveal vultures as a reservoir for Clostridium perfringens – Xiangli Meng – Emerging Microbes and Infections

The fecal microbiome of dogs with exocrine pancreatic insufficiency – Anitha Isaiah – Anaerobe

Plant, root, and soil microbiome

Host-parasite-bacteria triangle: the microbiome of the parasitic weed Phelipanche aegyptiaca and tomato-Solanum lycopersicum (Mill.) as a host – Lilach Iasur Kruh – Frontiers in Plant Science

Diversity of root-associated fungi of Vaccinium mandarinorum along a human disturbance gradient in subtropical forests, China – Yanhua Zhang – Journal of Plant Ecology

Effects of long-term heavy metals contamination on soil microbial characteristics in calcareous agricultural lands (Saiss plain, North Morocco) – A. Kouchou – Journal of Materials and Environmental Sciences

Global transcriptional response to salt shock of the plant microsymbiont Mesorhizobium loti MAFF303099 – Marta Laranjo – Research in Microbiology

Novosphingobium pokkalii sp nov, a novel rhizosphere-associated bacterium with plant beneficial properties isolated from saline-tolerant pokkali rice – Ramya Krishnan – Research in Microbiology

Assembly patterns of soil-dwelling lichens after glacier retreat in the European Alps – Juri Nascimbene – Journal of Biogeography

Soil classification predicts differences in prokaryotic communities across a range of geographically distant soils once pH is accounted for – Rachel Kaminsky – bioRxiv

Water and extremophile microbiome

Different types of diatom-derived extracellular polymeric substances drive changes in heterotrophic bacterial communities from intertidal sediments – Julio Bohorquez – Frontiers in Microbiology

Broadcast Spawning Coral Mussismilia hispida Can Vertically Transfer its Associated Bacterial Core – Deborah C. A. Leite – Frontiers in Microbiology

Built environment

Microbial diversity of a full-scale UASB reactor applied to poultry slaughterhouse wastewater treatment: integration of 16S rRNA gene amplicon and shotgun metagenomic sequencing – Tiago Palladino Delforno – MicrobiologyOpen

Metabolomics

* Macrotermycins A−D, Glycosylated Macrolactams from a Termite- Associated Amycolatopsis sp. M39 – Christine Beemelmanns – Organic Letters

compMS2Miner: an automatable metabolite identification, visualization and data-sharing R package for high-resolution LC-MS datasets – William Matthew Bell Edmands – Analytical Chemistry

More microbes

Indole production provides limited benefit to Escherichia coli during co-culture with Enterococcus faecalis – Shelly L. Pringle – Archives of Microbiology

Microbes in the news

* Art Grows on You – Lara Medlam – Nouse

Beware! Are bacteria raising your oxidative stress? – Purna Kashyap – Science Translational Medicine

Microbes on the market

Finch Therapeutics Announces Strategic Collaboration with OpenBiome to Develop Microbiome Therapies for FDA Approval – Business Wire

February 23, 2017

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Today’s selection includes an interesting review on how bacteria keep their time. Long term ceftriaxon sodium usage alters gut microbiota and immune system. Clostridium perfringens toxin genes in the gut microbiota of autistic children. Taxonomic and functional microbial communities of seawater and sea ice from the Canadian Arctic. Enjoy!

General microbiome

Distinct signatures of dental plaque metabolic byproducts dictated by periodontal inflammatory status. – Akito Sakanaka – Scientific Reports

*Review: Timing the day: what makes bacterial clocks tick? – Carl Hirschie Johnson – Nature Reviews Microbiology

Human urinary microbiome

Review: The female urinary microbiota, urinary health and common urinary disorders. – Linda Brubaker – Annals of Translational Medicine

Review: Questions and challenges associated with studying the microbiome of the urinary tract – Yige Bao – Annals of Translational Medicine

Review: The association between bacteria and urinary stones. – Andrew L. Schwaderer – Annals of Translational Medicine

Human nearly-sterile sites 

The Conserved Phylogeny of Blood Microbiome – Malay Bhattacharyya – Molecular Phylogenetics and Evolution

Human gut microbiome

Review: The gut microbiome in human neurological disease: A review. – Helen Tremlett – Annals of Neurology

Review: Gut microbiome-based medical methodologies for early-stage disease prevention – Jing-Zhang Wang – Microbial Pathogenesis

Review: Gut microbiome and chronic prostatitis/chronic pelvic pain syndrome. – Hans C. Arora – Annals of Translational Medicine

*Long-term use of ceftriaxone sodium induced changes in gut microbiota and immune system. – Yanjie Guo – Scientific Reports

Note Elies Bik: This study was not performed in humans but in a horrible rat model that can only be qualified as torture. This does not test for depression but for extreme stress. Should not have performed. Proceed with extreme caution. Variations in gut microbiota and fecal metabolic phenotype associated with depression by 16S rRNA gene sequencing and LC/MS-based metabolomics. – Meng Yu – Journal of Pharmaceutical and Biomedical Analysis

Specific inulin-type fructan fibers protect against autoimmune diabetes by modulating gut immunity, barrier function and microbiota homeostasis. – Kang Chen – Molecular Nutrition and Food Research

Gut microbiota and oxalate homeostasis. – Marguerite Hatch – Annals of Translational Medicine

Tryptophan: A gut microbiota-derived metabolites regulating inflammation. – Lucie Etienne-Mesmin –  World Journal of Gastrointestestinal Pharmacology

*Detection of Clostridium perfringens toxin genes in the gut microbiota of autistic children. – Sydney M. Finegold – Anaerobe

Animal experiments

Butyrate restores HFD induced adaptations in brain function and metabolism in mid-adult obese mice – Ilse A. C. Arnoldussen – International Journal of Obesity

Toxin-positive Clostridium difficile latently infect mouse colonies and protect against highly pathogenic C. difficile. – Lucie Etienne-Mesmin – Gut

Animal microbiome

Individual Signatures Define Canine Skin Microbiota Composition and Variability. – Anna Cuscó – Frontiers in Veterinary Science

Plant, root, and soil microbiome

Differential sharing and distinct co-occurrence networks among spatially close bacterial microbiota of bark, mosses and lichens‬‬. – Ines Aline Aschenbrenner – Molecular Ecology

Links between soil microbial communities and plant traits in a species-rich grassland under long-term climate change. – Lin Li – Ecology and Evolution

Water and extremophile microbiome

*Metagenomic survey of the taxonomic and functional microbial communities of seawater and sea ice from the Canadian Arctic. – Etienne Yergeau – Scientific Reports

High-resolution sequencing reveals unexplored archaeal diversity in freshwater wetland soils. – Adrienne Narrowe – Environmental Microbiology

Food microbiology

Enhanced Control of Listeria monocytogenes by Enterococcus faecium KE82, a Multiple Enterocin–Producing Strain, in Different Milk Environments. – Elpinki Vandera – Journal of food protection

Probiotics / prebiotics

Review: Probiotics for prevention of urinary stones. – John C. Lieske – Annals of Translational Medicine

Review: Review of the mechanisms of probiotic actions in the prevention of colorectal cancer. – Sandra A. dos Reis – Nutrition Research

Phages and viruses

The Baltic Sea Virome: Diversity and Transcriptional Activity of DNA and RNA Viruses – Lisa Zeigler Allen – mSystems

Microbes in the news 

The Future Of Skin Care: Lotions That Feed Our Microbiome

Collapse of Aztec society linked to catastrophic salmonella outbreak

Smart’ bacteria remodel their genes to infect our intestines

Smallest CRISPR So Far Comes from Food Poisoning Bacteria

Anitha’s non-microbiology picks 

An epigenetics gold rush: new controls for gene expression

Scientists discover 7 ‘Earthlike’ planets orbiting a nearby star

February 9, 2017

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Metabolomic analysis to determine affects of antibiotic treatment on the microbiome, capsular polysaccharide structure from marine bacterium, altering soil bacterial communities from use of organic-inorganic fertilization, new CRISPR-Cas systems discovered in uncultivated microbes.

General microbiome

Metabolic effects of Lactobacillus reuteri DSM 17938 in people with type 2 diabetes: A randomized controlled trial – Reza Mobini – Diabetes, Obesity and Metabolism

Pregnancy and early life

Diversity and composition of vaginal microbiota of pregnant women at risk for transmitting Group B Streptococcus treated with intrapartum penicillin – Luiz Fernando Wurdig Roesch – PLOS ONE

Human oral microbiome

Isolation and identification methods of Rothia species in oral cavities – Osamu Tsuzukibashi – Journal of Microbiological Methods

Association of oral microbiome with type 2 diabetes risk – J Long – Journal of Periodontal Research

Human skin microbiome

Microbiome precision editing: Using PEG as a selective fermentation initiator against methicillin-resistant Staphylococcus aureus – Ming-Shan Kao – Biotechnology Journal

Human gut microbiome

Comparative study on the in vitro effects of Pseudomonas aeruginosa and seaweed alginates on human gut microbiota – Shaofeng Bai – PLOS ONE

Rett Syndrome: A Focus on Gut Microbiota – Elisa Borghi – International Journal of Molecular Sciences

Colonization with enterotoxigenic Bacteroides fragilis is associated with early-stage colorectal neoplasia – Rachel V Purcell – PLOS ONE

Gut dysbiosis is associated with metabolism and systemic inflammation in patients with ischemic stroke – Kazuo Yamashiro – PLOS ONE

Glycomacropeptide sustains microbiota diversity and promotes specific taxa in an artificial colon model of elderly gut microbiota – Alexandra Ntemiri – Journal of Agricultural and Food Chemistry

Animal experiments

* Early life antibiotic exposure affects pancreatic islet development and metabolic regulation – Jiaying Li – Scientific Reports

Reduction of Abeta amyloid pathology in APPPS1 transgenic mice in the absence of gut microbiota – T Harach – Scientific Reports

Animal microbiome

Comparative study of the gut microbiome potentially related to milk protein in Murrah buffaloes (Bubalus bubalis) and Chinese Holstein cattle – Jiachao Zhang – Scientific Reports

Fish Intestinal Microbiome: Diversity and Symbiosis Unraveled by Metagenomics – AM Tarnecki – Journal of Applied Microbiology

Plant, root, and soil microbiome

Exploring the symbiont diversity of ancient western redcedars: arbuscular mycorrhizal fungi of long-lived hosts – Monika A Gorzelak – Molecular Ecology

Community-level physiological profiling analyses show potential to identify the copiotrophic bacteria present in soil environments – Salvador Lladó – PLOS ONE

Arbuscular mycorrhiza enhance the rate of litter decomposition while inhibiting soil microbial community development – Heng Gui – Scientific Reports

Bacterial Community Structure after Long-term Organic and Inorganic Fertilization Reveals Important Associations between Soil Nutrients and Specific Taxa Involved in Nutrient Transformations – Fang Li – Frontiers in Microbiology

The effects of fluoride based fire-fighting foams on soil microbiota activity and plant growth during natural attenuation of perfluorinated compounds – Renato Nallin Montagnolli – Environmental Toxicology and Pharmacology

Chapter: Phytostimulation and Biocontrol by the Plant-Associated Bacillus amyloliquefaciens FZB42: An Update – Rainer Borriss – Bacilli and Agrobiotechnology

Chapter: New Insights in Plant-Associated Paenibacillus Species: Biocontrol and Plant Growth-Promoting Activity – Sadhana Lal – Bacilli and Agrobiotechnology

Variations of soil microbial community structures beneath broadleaved forest trees in temperate and subtropical climate zones – Sihang Yang – Frontiers in Microbiology

Water and extremophile microbiome

The effects of elevated seawater temperatures on Caribbean gorgonian corals and their algal symbionts, Symbiodinium spp. – Tamar L. Goulet – PLOS ONE

* Structural characterization of an all-aminosugar-containing capsular polysaccharide from Colwellia psychrerythraea 34H – Angela Casillo – Antonie van Leeuwenhoek

Illumina sequencing-based analysis of sediment bacteria community in different trophic status freshwater lakes – Yu Wan – Microbiology Open

Bacterial communities in sediment of a Mediterranean Marine Protected Area – Valentina Catania – Canadian Journal of Microbiology

Metagenomic survey of the taxonomic and functional microbial communities of seawater and sea ice from the Canadian Arctic – Etienne Yergeau – Scientific Reports

The effect of top-predator presence and phenotype on aquatic microbial communities – Karen E. Sullam – Ecology and Evolution

Metabolomics

Divergent Relationships between Fecal Microbiota and Metabolome following Distinct Antibiotic-Induced Disruptions – Jocelyn M. Choo – mSphere

Techniques

A novel LCMSMS method for quantitative measurement of short-chain fatty acids in human stool derivatized with 12C- and 13C-labelled aniline – James Chun Yip Chan – Journal of Pharmaceutical and Biomedical Analysis

More microbes

* New CRISPR–Cas systems from uncultivated microbes – David Burstein – Nature

Adaptation of genetically monomorphic bacteria: evolution of copper resistance through multiple horizontal gene transfers of complex and versatile mobile genetic elements – D Richard – Molecular Ecology

Microbes in the news

Microbial Molecules from the Multitudes within Us – Matthew R. Redondo – Cell Metabolism

Boston Children’s Hospital and uBiome to Investigate Premature Births – PRWeb

Cholera bacteria stab and poison enemies at predictable rates – Georgia Institute of Technology – ScienceDaily

ADA funds Kostic Lab to create model linking the microbiome to type 1 diabetes – EurekAlert

February 8, 2017

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A dense Digest today, a lot of reviews on the human gut microbiome, a plethora of papers on plant, soil and water microbiomes, and an alarmingly high rate of multi-drug resistant bacteria from human fecal samples in China

Jobs

Teaching and Learning Fellow in Microbiome Data Analysis – University of British Columbia

Microbiology Quality Technician II – CR Bard

Postdoctoral Research Assistant on the Social Dimensions of the Microbiome – University of Oxford

General microbiology

Transcriptional characterization of Vibrio fischeri during colonization of juvenile Euprymna scolopes – Luke R. Thompson – Environmental Microbiology

Effect of antibiotics on bacterial populations: a multi-hierachical selection process – José Luis Martínez – F1000 Research

Plant growth promoting potential and phylogenetic characteristics of a lichenized nitrogen fixing bacterium, Enterobacter cloacae – Chidanandamurthy Thippeswamy Swamy – Journal of Basic Microbiology

*High rates of human faecal carriage of mcr-1-positive multi-drug resistant isolates emerge in China in association with successful plasmid families – Lan-Lan Zhong – bioRxiv

Assessing the genome level diversity of Listeria monocytogenes from contaminated ice cream and environmental samples linked to a listeriosis outbreak in the United States – Yi Chen – PLoS One

Human skin microbiome

Significant disparities in allergy prevalence and microbiota between the young people in Finnish and Russian Karelia – Lasse Ruokolainen – Clinical & Experimental Allergy

Beyond Cell Division: the Ecological Roles of Autolysins in Oral Biofilm Communities – Nyssa Cullin – Current Oral Health Reports

Human lung microbiome

Longitudinal assessment of sputum microbiome by sequencing of the 16S rRNA gene in non-cystic fibrosis bronchiectasis patients – Michael J. Cox – PLoS One

Human gut microbiome

Review: Intestinal Microbiota: Facts and Fiction – M Kverka – Digestive Diseases

Review: Evolutionary and ecological forces that shape the bacterial communities of the human gut – J S Messer – Mucosal Immunology

Review: Dietary Fiber and Prebiotics and the Gastrointestinal Microbiota – Hannah D. Holscher – Gut Microbes

Review: The Fungal Mycobiome and Its Interaction with Gut Bacteria in the Host – Qi Hui Sam – International Journal of Molecular Sciences

Review: The Gut Microbiome in Irritable Bowel Syndrome and Other Functional Bowel Disorders – Yehuda Ringel – Gastroenterology Clinics of North America

Many more human gut microbiome reviews available from the March Issue of the Gastroenterology Clinics of North America

Human gut-microbiome-brain axis

Editorial: Tightening the Case for Gut Microbiota in Autism-Spectrum Disorder – Jonathan Braun – CMGH Cellular and Molecular Gastroenterology and Hepatology

Review: The Microbiome-Gut-Brain Axis in Health and Disease – Timothy G. Dinan – Gastroenterology Clinics of North America

Metabolomics

Review: Mixing omics: combining genetics and metabolomics to study rheumatic diseases – Cristina Menni – Nature Reviews Rheumatology

Review: Emerging Approaches to Tuberculosis Drug Development: At Home in the Metabolome – Robert S. Jansen – Trends in Pharmacological Sciences

Rats Urinary Metabolome Reveals for the Potential Role of Functional Foods and Exercise in Obesity Management – Mohammed Farag – Food and Function

Untargeted metabolomics approach for unraveling robust biomarkers of nutritional status in fasted gilthead sea bream (Sparus aurata) – Ruben Gil-Solsona – PeerJ

Animal experiments

Mouse: Sex-Specific Effects of Organophosphate Diazinon on the Gut Microbiome and Its Metabolic Functions – Bei Gao – Environmental Health Perspectives

Metagenomics approach to the study of the gut microbiome structure and function in zebrafish Danio rerio fed with gluten formulated diet – Hyunmin Koo – Journal of Microbiological Methods

Commentary: Zebrafish screens for new colitis treatments – a bottom-up approach – Jou A. Lee – The FEBS Journal

Mouse: Resistant starch can improve insulin sensitivity independently of the gut microbiota – Laure B. Bindels – Microbiome

Animal microbiome

Invited review: Large-scale indirect measurements for enteric methane emissions in dairy cattle: A review of proxies and their potential for use in management and breeding decisions – E. Negussie – Journal of Dairy Science

Variation of the microbiota and metabolome along the canine gastrointestinal tract – Julia B. Honneffer – Metabolomics

Effects of Organic Amendments on Microbiota Associated with the Culex nigripalpus Mosquito Vector of the Saint Louis Encephalitis and West Nile Viruses – Dagne Duguma – mSphere

Review: Progress in fish gastrointestinal microbiota research – An R. Wang – Reviews in Aquaculture

Diversity and functions of the sheep faecal microbiota: a multi-omic characterization – Alessandro Tanca – Microbial Biotechnology

Microbial shifts in the porcine distal gut in response to diets supplemented with Enterococcus Faecalis as alternatives to antibiotics – Pinghua Li – Scientific Reports

Plant, root and soil microbiome

Fungi from Brazilian Savannah and Atlantic rainforest show high antibacterial and antifungal activity – Paula de Paula Menezes Barbosa – Biocatalysis and Agricultural Biotechnology

Impact of Elevated CO2 and/or Temperature on the AM Fungal Diversity in Groundnut Rhizosphere under Open Top Chamber facility – HN Asha – International Journal of Current Microbiology and Applied Sciences

Seed-coating fenugreek with Burkholderia rhizobacteria enhances yield in field trials and can combat Fusarium wilt – Harish Kuma – Rhizosphere

Changes at the Rhizosphere Microbiota of the Sunflower–Orobanche cumana Wallr Pathosystem – TH Hristev – International Journal of Current Microbiology and Applied Sciences

Review: Phosphate Solubilizing Microbes: An Overview – KP Ingle – International Journal of Current Microbiology and Applied Sciences

Draft Genome Sequence of Plant Growth-Promoting Drought-Tolerant Bacillus sp. Strain CMAA 1363 Isolated from the Brazilian Caatinga Biome – Vanessa Nessner Kavamura – Genome Announcements

Effects of Garlic/Cucumber Relay Intercropping on Soil Enzyme Activities and the Microbial Environment in Continuous Cropping – Lantian Du – HortScience

Characterization of bacterial communities from Masseiras, a unique Portuguese greenhouse agricultural system – Cristina Becerra-Castro – Antonie van Leeuwenhoek

Soil microbial community responses to long-term land use intensification in subtropical grazing lands – Sutie Xu – Geoderma

The impact of salinity on the microbial response to drying and rewetting in soil – Kristin M. Rath

The influence of different concentrations of bio-organic fertilizer on cucumber Fusarium wilt and soil microflora alterations – Nan Huang – PLoS One

Cowpea Nodules Harbor Non-rhizobial Bacterial Communities that Are Shaped by Soil Type Rather than Plant Genotype – Jakson Leite – Frontiers in Plant Science

Microbial Interactions in the Phyllosphere Increase Plant Performance under Herbivore Biotic Stress – Muhammad Saleem – Frontiers in Microbiology

Water and extremophile microbiome

Complete Genome Sequence of Thermus thermophilus TMY, Isolated from a Geothermal Power Plant – Yasuhiro Fujino – Genome Announcements

Marine Microbes as a Potential Source of Cellulolytic Enzymes – N. Trivedi – Chapter 2 of Advances in Food and Nutrition Research, Vol. 79

Genetic toolbox for controlled expression of functional proteins in Geobacillus spp. – Ivan Pogrebnyakov – PLoS One

Coupled Effects of Electrical Stimulation and Antibiotics on Microbial Community in Three-Dimensional Biofilm-Electrode Reactors – Hai-Liang Song – Water, Air, & Soil Pollution

Do biofilm communities respond to the chemical signatures of fracking? A test involving streams in North-central Arkansas – Wilson H. Johnson – BMC Microbiology

Effects of chemical cleaning on RO membrane inorganic, organic and microbial foulant removal in a full-scale plant for municipal wastewater reclamation – Tong Yu – Water Research

Microbial nitrification, denitrification and respiration in the leached cinnamon soil of the upper basin of Miyun Reservoir – Wen Xu – Scientific Reports

Microbes in space

The Effects of HZE Particles, γ and X-ray Radiation on the Survival and Genetic Integrity of Halobacterium salinarum NRC-1, Halococcus hamelinensis, and Halococcus morrhuae – Leuko Stefan – Astrobiology

Survival, DNA Integrity, and Ultrastructural Damage in Antarctic Cryptoendolithic Eukaryotic Microorganisms Exposed to Ionizing Radiation – Pacelli Claudia – Astrobiology

Phages and viruses

Genomic sequence of ‘Candidatus Liberibacter solanacearum’ haplotype C and its comparison with haplotype A and B genomes – Jinhui Wang – PLoS One

Technology

Microbial Typing by Machine Learned DNA Melt Signatures – Nadya Andini – Scientific Reports

Bioinformatics

From Culture to High-Throughput Sequencing and Beyond: A Layperson’s Guide to the “Omics” and Diagnostic Potential of the Microbiome – Paul W. O’Toole – Gastroenterology Clinics of North America

Microbes in the news

2017 sneak peek: What the new year holds for science – Elizabeth Gibney – Nature

Is It the “Terrible Twos”? Or Is It a Disrupted Gut Microbiome? – Chris Kresser

Microbes on the market

Human Microbiome Market : Global Market Snapshot by 2020 – Persistence Market Research