January 3, 2018

Today we have a nice event /training in social science techniques organized by NERC in Manchester, Bristol and Edinburgh (UK), few microbiology jobs, an interesting review from Arun T. Nair in “Gut Microbiome”, quite a few papers about Synechococcus in “Water and extremophile microbiome”. Check as well “Microbes on market” where you can read about Google and Microsoft investing in medicine startup DNAnexus.

Events

Social science techniques for natural scientists training funded by NERC, UK

Jobs

Microbiologist – Kent, UK

Scientist/Sr.Scientist – Strain Development, CJM Talent Solutions, San Francisco, US

Associate/Assistant Professor : Miami, Florida, FL, US

General microbiome

Comparison of genomes and proteomes of four whole genome-sequenced Campylobacter jejuni from different phylogenetic backgrounds – Clifford G. Clark – PLOS

Phylogenetic inference of Coxiella burnetii by 16S rRNA gene sequencing – Heather P. McLaughlin -PLOS

The photosynthetic bacteria Rhodobacter capsulatus and Synechocystis sp. PCC 6803 as new hosts for cyclic plant triterpene biosynthesis – Anita Loeschcke -PLOS

Pregnancy and early life

Effect of innate antiviral glycoproteins in breast milk on seroconversion to rotavirus vaccine (Rotarix) in children in Lusaka, Zambia – Katayi Mwila-Kazimbaya – PLOS

Oral microbiome

Frequency and levels of candidate endodontic pathogens in acute apical abscesses as compared to asymptomatic apical periodontitis – Isabela N. Rôças – PLOS

Human vaginal microbiome

Combined oral and topical antimicrobial therapy for male partners of women with bacterial vaginosis: Acceptability, tolerability and impact on the genital microbiota of couples – A pilot study – Erica L. Plummer – PLOS

Candida albicans-derived mannoproteins activate NF-κB in reporter cells expressing TLR4, MD2 and CD14 – Traci Ness – PLOS

Replication-dependent size reduction precedes differentiation in Chlamydia trachomatis – Jennifer K. Lee – Nature Communications

Human gut microbiome

T6SS: The bacterial “fight club” in the host gut – Thibault G. Sana – PLOS Pathogens

Review: Gut Microbiota Dysfunction as Reliable Non-invasive Early Diagnostic Biomarkers in the Pathophysiology of Parkinson’s Disease: A Critical Review – Arun T Nair – Journal of Neurogastroenterology and Motility

Animal experiments

Effect of dietary xylooligosaccharides on intestinal characteristics, gut microbiota, cecal short-chain fatty acids, and plasma immune parameters of laying hens – X M Ding – Poultry Science

Influence of a diet enriched with virgin olive oil or butter on mouse gut microbiota and its correlation to physiological and biochemical parameters related to metabolic syndrome – Isabel Prieto – PLOS

Modulation of the diet and gastrointestinal microbiota normalizes systemic inflammation and β-cell chemokine expression associated with autoimmune diabetes susceptibility – Angela M. Henschel – PLOS

Dietary Lactobacillus acidophilus positively influences growth performance, gut morphology, and gut microbiology in rurally reared chickens  – C Forte – Poultry Science

Animal microbiome

Oral Disease and Microbiota in Free-Roaming Cats – Ana Whyte – Topics in Companion Animal Medicine

Review: Effect of Enterococcus Faecium Strain SF68 on Gastrointestinal Signs and Fecal Microbiome in Cats Administered Amoxicillin-Clavulanate – C. Torres-Henderson – Topics in Companion Animal Medicine

Water and extremophile microbiome

Clade and strain specific contributions of Synechococcus and Prochlorococcus to carbon export in the Sargasso Sea – Francesca De Martini – Limnology and Oceanography

Microbial proteins for organic material degradation in the deep ocean – David L. Kirchman – PNAS

Photosynthetic functions of Synechococcus in the ocean microbiomes of diverse salinity and seasons – Yihwan Kim – PLOS

Potential impact of global climate change on benthic deep-sea microbes – Roberto Danovaro – FEMS Microbiology Letters

Variability in the production of organic ligands, by Synechococcus PCC 7002, under different iron scenarios – Guillermo Samperio-Ramos – Journal of Oceanography

Effect of light on N2 fixation and net nitrogen release of Trichodesmium in a field study – Yangyang Lu – Biogeosciences

Microbial diversity of saline environments: searching for cytotoxic activities – Carolina Díaz-Cárdenas – AMB Express

Aerobic proteobacterial methylotrophs in Movile Cave: genomic and metagenomic analyses – Deepak Kumaresan – BMC Microbiome

Probiotics / prebiotics

Bifidobacteria or Fiber Protects against Diet-Induced Microbiota-Mediated Colonic Mucus Deterioration – Bjoern O. Schroeder – Cell Host and Microbe

Modifying progression of aging and reducing the risk of neurodegenerative diseases by probiotics and synbiotics – Huey Shi Lye – Frontiers In Bioscience

Phages and viruses

Isolation and characterization of a N4-like lytic bacteriophage infecting Vibrio splendidus, a pathogen of fish and bivalves – Pantelis Katharios – PLOS

High human papillomavirus (HPV) prevalence in South African adolescents and young women encourages expanded HPV vaccination campaigns – Zizipho Z. A. Mbulawa – PLOS

Zika virus infection modulates the bacterial diversity associated with Aedes aegypti as revealed by metagenomic analysis – Luis E. M. Villegas – PLOS

Localized Recombination Drives Diversification of Killing Spectra for Phage Derived Syringacins – David Baltrus – bioRxiv

Bioinformatics

Assessment of the cPAS-based BGISEQ-500 platform for metagenomic sequencing – Chao Fang – Giga Science

 

Techniques

Imaging bacteria inside their host by cryo-focused ion beam milling and electron cryotomography – João M Medeiros – Current Opinion in Microbiology

Microbes in the news

Tech company’s lights being used to kill germs in ambulances

Astronauts Identify Mystery Microbes in Space for the 1st Time

Microbes on the market

Seres Therapeutics Inc (MCRB) Holdings Increased by State Street Corp

Microsoft, Google invest in precision medicine startup DNAnexus

Tina’s non-microbiology picks

Synthetic Biology in the Driving Seat of the Bioeconomy – Yensi Flores Bueso – Trends in Biotechnology

Expect exoplanet atmospheres, organs with new functions and fewer traffic jams in 2018

December 30, 2017

Enjoy your daily dose of (mostly human gut) microbiome literature!

General microbiome

Q&A: Friends (but sometimes foes) within: the complex evolutionary ecology of symbioses between host and microbes – Nicole Gerardo, BMC Biology

The Dark Side of IFN-γ: Its Role in Promoting Cancer Immunoevasion – Marija Mojic, International Journal of Molecular Sciences

Two-stage pretreatment of excess sludge for electricity generation in microbial fuel cell – Yi Zhang, Environmental Technology

Human respiratory microbiome

Azithromycin versus placebo for the treatment of HIV-associated chronic lung disease in children and adolescents (BREATHE trial): study protocol for a randomised controlled trial – Carmen Gonzalez-Martinez, BMC Biology

Human skin microbiome

Characterization of the facial microbiome in twins discordant for rosacea – Asifa K. Zaidi, Experimental Dermatology

Human oral microbiome

Oral health in geroscience: animal models and the aging oral cavity – Jonathan Y. An, GeroScience

Extracellular matrix Influence in Streptococcus mutans gene expression in a cariogenic biofilm – Elkin Jahir Florez Salamanca, Molecular Oral Microbiology

Human gut microbiome

The Microbiome–Gut–Behavior Axis: Crosstalk Between the Gut Microbiome and Oligodendrocytes Modulates Behavioral Responses – Achilles Ntranos, Neurotherapeutics

Antibiotics Associated Disorders and Postbiotics Induced Rescue in Gut Health – Debarati Paul, Current Pharmaceutical Design

We are not alone in our body: insights into the involvement of microbiota in the etiopathogenesis and pharmacology of mental illness –  Claudia Pisanu, Current Drug Metabolism

Global transcriptional landscape and promoter mapping of the gut commensal Bifidobacterium breve UCC2003 – Francesca Bottacini, BMC Genomics

Microbiota dysbiosis in inflammatory bowel diseases: in silico investigation of the oxygen hypothesis – Michael A. Henson, BMC Systems Biology

Gut microbiota: Fibre restores healthy gut microbiota – Alan Morris, Nature Reviews Endocrinology

The human microbiome in evolution – Emily R. Davenport, BMC Biology

Clinical characteristics and long-term prognosis of elderly onset ulcerative colitis – Eun Mi Song, Gastroenterology and Hepatology

Environmental contributions to gastrointestinal and liver cancer in the Asia–Pacific region – Kwang-Pil Ko, Gastroenterology and Hepatology

Effect of oral tobacco use and smoking on outcomes of Crohn’s disease in India – Umang Arora, Gastroenterology and Hepatology

Irritable bowel syndrome in Asia: Pathogenesis, natural history, epidemiology, and management – Kok-Ann Gwee, Gastroenterology and Hepatology

Rifaximin has minor effects on bacterial composition, inflammation, and bacterial translocation in cirrhosis: A randomized trial – Nina Kimer, Gastroenterology and Hepatology

The role of the microbiome and the use of probiotics in gastrointestinal disorders in adults in the Asia-Pacific region – background and recommendations of a regional consensus meeting – Uday C Ghoshal, Gastroenterology and Hepatology

Animal experiments

Inclusion of Bacillus amyloliquefaciensstrain TOA5001 in the diet of broilers suppresses the symptoms of coccidiosis by modulating intestinal microbiota – Takamitsu Tsukahara, Animal Science Journal

Characterization of the cervical bacterial community in dairy cows with metritis and during different physiological phases – Yu Wang, Theriogenology

Replacement of alfalfa hay (Medicago sativa L.) with subabul (Leucaena leucocephala) leaf meal in diets of Najdi goats: effect on digestion activity of rumen microorganisms – Tahereh Mohammadabadi, Tropical Animal Health and Production

Animal microbiome

Individual- and Species-Specific Skin Microbiomes in Three Different Estrildid Finch Species Revealed by 16S Amplicon Sequencing – Kathrin Engel, Microbial Ecology

Plant, root, and soil microbiome

Changes of microbial population and N-cycling function genes with depth in three Chinese paddy soils – Huanhuan Wang, PLOS One

Water and extremophile microbiome

Candidatus Nitrosocaldus cavascurensis, an ammonia oxidizing, extremely thermophilic archaeon with a highly mobile genome – Sophie S Abby, bioRxiv

Microbes in the news

Artificial intelligence identifies bacteria images quickly, accurately – Greg Slabodkin, Health Data Management

Microbes on the market

Assembly Biosciences, Inc. (ASMB) Reaches $45.08 After 7.00% Up Move; GEOX SPA (GXSBF) Shorts Raised By 18.36% – Stephen Andrade, Herald KS

December 26, 2017

Quite a few articles today especially in the plant/soil and water/extremophile sections. Plus: a new zebrafish model of the human gut microbiome, fiber and bifidos protect against north american diet-induced increased gut permeability in mice, prebiotics from the Morinda plant not only alter the gut microbiome but improve Alzheimers-like symptoms in a rat model, micro-eukaryotes may be an important factor in a deadly skin fungus infection in the Cascades Frog, and a new Leaf-FISH technique to visualize bacterial communities on plants. Happy Holidays!

Human oral microbiome

The oral microbiome—the relevant reservoir for acute pediatric appendicitis? – Carlotta Blod – International Journal of Colorectal Disease

Differences in carbon source usage by dental plaque in children with and without early childhood caries – Yan Zhao – International Journal of Oral Science

Review: Task Force on Design and Analysis in Oral Health Research: Host-Microbiome Interactions in Dysbiosis – T.E. Van Dyke – JDR Clinical & Translational Research

Human gut microbiome

Review: Probiotics and necrotizing enterocolitis – Ravi Mangal Patel – Seminars in Pediatric Surgery

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Animal experiments

Fusimonas intestini gen. nov., sp. nov., a novel intestinal bacterium of the family Lachnospiraceae associated with diabetes in mice – Hiroyuki Kusada – Scientific Reports

*Zebrafish Axenic Larvae Colonization with Human Intestinal Microbiota – Arias-Jayo Nerea – Zebrafish

*Bifidobacteria or Fiber Protects against Diet-Induced Microbiota-Mediated Colonic Mucus Deterioration – Bjoern O. Schroeder – Cell Host & Microbe

In Silico Analysis of the Small Molecule Content of Outer Membrane Vesicles Produced by Bacteroides thetaiotaomicron Indicates an Extensive Metabolic Link between Microbe and Host – William A. Bryant – Frontiers in Microbiology

*Prebiotic Effect of Fructooligosaccharides from Morinda officinalis on Alzheimer’s Disease in Rodent Models by Targeting the Microbiota-Gut-Brain Axis – Diling Chen – Frontiers in Aging Neuroscience

Animal microbiome

Effect of Environmental Factors and an Emerging Parasitic Disease on Gut Microbiome of Wild Salmonid Fish – Anti Vasemägi – mSphere

*Composition of Micro-eukaryotes on the Skin of the Cascades Frog (Rana cascadae) and Patterns of Correlation between Skin Microbes and Batrachochytrium dendrobatidis – Jordan G. Kueneman – Frontiers in Microbiology

Plant, root, and soil microbiome

Chemical investigation of metabolites produced by an endophytic fungi Phialemonium curvatum from the leaves of Passiflora edulis –  G. R. Nalin Rathnayake – Natural Product Research

Novel hydrocarbonoclastic metal-tolerant Acinetobacter and Pseudomonas strains from Aconcagua river oil-polluted soil – Valentina Méndez – Journal of soil science and plant nutrition

Spatial patterns of enzyme activities in the rhizosphere: Effects of root hairs and root radius – Xiaomin Ma – Soil Biology and Biochemistry

The rhizosphere microbial community response to a bio-organic fertilizer: finding the mechanisms behind the suppression of watermelon Fusarium wilt disease – Jia Zhao – Acta Physiologiae Plantarum

Efficiency of two inoculation methods of Pseudomonas putida on growth and yield of tomato plants – Luis G. Hernández-Montiel – Journal of soil science and plant nutrition

Rhizospere yeasts improve P uptake of a maize arbuscular mycorrhizal association – Marcela Sarabia – Applied Soil Ecology

Ammonia-oxidizing microorganisms: key players in the promotion of plant growth – Adenike Eunice Amoo – Journal of soil science and plant nutrition

Review: Potassium solubilizing bacteria (KSB): Mechanisms, promotion of plant growth, and future prospects ­ A review – H. Etesami – Journal of soil science and plant nutrition

Long-term phosphorus fertilization effects on arbuscular mycorrhizal fungal diversity in Uruguayan grasses – Silvina García – Journal of soil science and plant nutrition

Alcaligenes faecalisassociated with Mimosa calodendron rizhosphere assist plant survival in arsenic rich soils – Érica Barbosa Felestrino – Journal of soil science and plant nutrition

Functional land-use change effects on soil fungal communities in Chilean temperate rainforests – César Marín – Journal of soil science and plant nutrition

Probiotic strain Stenotrophomonas acidaminiphila BJ1 degrades and reduces chlorothalonil toxicity to soil enzymes, microbial communities and plant roots – Qingming Zhang – AMB Express

Low light availability alters root exudation and reduces putative beneficial microorganisms in seagrass roots –  Belinda C. Martin – Frontiers in Microbiology

Effects of biochar on nutrients and the microbial community structure of tobacco-planting soils – Gao Lin – Journal of soil science and plant nutrition

Root-associated bacterial and fungal community profiles of Arabidopsis thaliana are robust across contrasting soil P levels – Chanz Robbins – Phytobiomes

Water and extremophile microbiome

Biogeographical patterns of bacterial and archaeal communities from distant hypersaline environments – M.R. Mora-Ruiz del – Systematic and Applied Microbiology

Cloning, Over-Expression, and Purification of Carbonic Anhydrase from an Extremophilic Bacterium: An Introduction to Advanced Molecular Biology – Vijayakumar Somalinga – The American Biology Teacher

Salinivibrio kushneri sp. nov., a moderately halophilic bacterium isolated from salterns – Clara López-Hermoso – Systematic and Applied Microbiology

Genome sequencing and heterologous expression of antiporters reveal alkaline response mechanisms of Halomonas alkalicola – Lei Zhai – Extremophiles

Benthic phototrophic community from Kiran soda lake, south-eastern Siberia – Ekaterina I. Burganskaya – Extremophiles

Enhancing the adaptability of the deep-sea bacterium Shewanella piezotolerans WP3 to high pressure and low temperature by experimental evolution under H2O2 stress – Zhe Xie – Applied and Environmental Microbiology

Fungal community structure at pelagic and littoral sites in Lake Biwa determined with high-throughput sequencing – Peixue Song – Limnology

Spatiotemporal dynamics of marine bacterial and archaeal communities in surface waters off the northern Antarctic Peninsula – Camila N. Signori – Deep Sea Research Part II: Topical Studies in Oceanography

Microbial Ecology

Dissertation: The Macroecology of Microorganisms: From Pattern to Process – David Clark – University of Essex

Review: Using metabolic networks to resolve ecological properties of microbiomes – Emilie E.L. Muller – Current Opinion in Systems Biology

Microbial stress mediated intercellular nanotubes in an anaerobic microbial consortium digesting cellulose – Martina John – Scientific Reports

Built environment

Distribution of Legionella and bacterial community composition among regionally diverse US cooling towers – Anna C. Llewellyn – PLOS one

Food microbiology

Identification of natural antimicrobial peptides from bacteria through metagenomic and metatranscriptomic analysis of high-throughput transcriptome data of Taiwanese oolong teas – Kai-Yao Huang – BMC Systems Biology

Strain-Level Metagenomic Analysis of the Fermented Dairy Beverage Nunu Highlights Potential Food Safety Risks – Aaron M. Walsh – Applied and Environmental Microbiology

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Probiotics / prebiotics

Review: Recent Development of Prebiotic Research—Statement from an Expert Workshop – Giorgio La Fata – Nutrients

Effects of fermented soymilk with Lactobacillus casei Shirota on skin condition and the gut microbiota: a randomised clinical pilot trial – T. Nagino – Beneficial Microbes

Phages and viruses

Novel ssDNA viruses detected in the virome of bleached, habitat-forming kelp Ecklonia radiata –  Douglas Beattie – Frontiers in Marine Science

Bioinformatics

Vipie: web pipeline for parallel characterization of viral populations from multiple NGS samples – Jake Lin – BMC Genomics

Techniques

*Leaf-FISH: Microscale imaging of bacterial taxa on phyllosphere –  Elena L. Peredo – Frontiers in Microbiology

A new suite of plasmid vectors for fluorescence-based imaging of root colonizing pseudomonads –  Rosemarie Wilton – Frontiers in Plant Science

Synthetic microbial consortia enable rapid assembly of pure translation machinery – Fernando Villarreal – Nature Chemical Biology

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Microbes in the news

Essential science: Link between gut microbes and despair – Tim Sandle – Digital Science

Enjoy the holidays, but don’t forget your fiber – Tim Sandle – Digital Science

 

December 25, 2017

 

A short digest today covering the human oral and gut microbiome, animal experiments, animal microbiome, plant, root and soil microbiome, techniques and news. At last we also have some “Lab stock fun picks”. Merry Christmas!!

 

Human oral microbiome

The oral microbiome-the relevant reservoir for acute pediatric appendicitis? – C Blod – International Journal of Colorectal Disease

 

 

Human gut microbiome

Intestinal microbiome analysis revealed dysbiosis in sickle cell disease – SH Lim – American Journal of Hematology

 

Animal experiments 

Fermented Soybean Meal Increases Lactic Acid Bacteria in Gut Microbiota of Atlantic Salmon (Salmo salar). – N Catalán – Probiotics and Antimicrobial Proteins

 

Animal microbiome 

The Combined Effect of Temperature and Host Clonal Line on the Microbiota of a Planktonic Crustacean. – KE Sullam – Microbial Ecology

 

Plant, root, and soil microbiome

Grey relational analysis for evaluating the effects of different rates of wine lees-derived biochar application on a plant-soil system with multi-metal contamination. – M Xu – Environmental Science and Pollution Research International

http://Transcriptomic responses of catalase, peroxidase and laccase encoding genes and enzymatic activities of oil spill inhabiting rhizospheric fungal strains. – MD Asemoloye – Environmental Pollution

Augmentation with potential endophytes enhances phytostabilization of Cr in contaminated soil. – MT Ahsan – Environmental Science and Pollution Research International

 

 

Techniques

Strain profiling and epidemiology of bacterial species from metagenomic sequencing – D Albanese – Nature Communications

Mechanistic and structural insight into promiscuity based metabolism of cardiac drug digoxin by gut microbial enzyme – K Kumar – Journal of Cellular Biochemistry

 

Microbes in the news

Cooking a turkey? Here’s how to make sure you avoid getting food poisoning – thejournal.ie

How the US military killed an Irishman in San Fran with germ warfare – Irish Central

How to avoid getting sick from flying – keep clean, stay hydrated and try to get a window seat – South China Morning Post

It’s getting real tough to ‘ESKAPE’ hospital-acquired infections – Indian Express

 

Lab stock funny picks (source: Shutterstock)

My magnifying glass is more powerful than the microscope

stock-photo-male-doctor-working-in-the-lab-on-virus-vaccine-748941127

 

Sometimes I try to incorporate the additive model of primary colours in my research: Red, Green , Blue!!

stock-photo-male-doctor-working-in-the-lab-on-virus-vaccine-740000146

 

Seems some one has finally been able to culture virus on a solid (agar) medium..

stock-photo-a-scientist-holding-a-petri-dish-with-virus-and-bacteria-cells-79142374

 

Do you see what I see?

stock-photo-portrait-of-woman-and-man-mask-medical-glove-research-scientist-or-doctor-looking-at-a-test-tube-718908685

stock-photo-scientist-working-at-the-laboratory-731448346

stock-photo-scientist-working-at-the-laboratory-732166891

December 24, 2017

Events and jobs
Microbiology/bioinformatics/bioche Freshers Wanted For Medical Coding – AS Medical Coding Technologies – Chennai, Cuddalore, Vellore

General microbiome
Review: Protective Microbiota: From Localized to Long-Reaching Co-Immunity. – Lynn Chiu – Frontiers In Immunology

Pregnancy and early life
Microbiome Influences Prenatal and Adult Microglia in a Sex-Specific Manner – Morgane Sonia Thion – Cell

Human respiratory microbiome
Differentially Regulated Host Proteins Associated with Chronic Rhinosinusitis Are Correlated with the Sinonasal Microbiome. – Kristi Biswas – Frontiers In Cellular And Infection Microbiology

Sputum microbiome temporal variability and dysbiosis in chronic obstructive pulmonary disease exacerbations: an analysis of the COPDMAP study. – Zhang Wang – Thorax

Human vaginal microbiome
Evaluation of lactitol, lactulose, raffinose, and oligofructose for maintenance of a Lactobacillus-dominated vaginal microbiota establishes a promising prebiotic candidate. – Stephanie L Collins – Applied And Environmental Microbiology

Review: Human vaginal pH and microbiota: an update. – Keshav Godha – Gynecological Endocrinology

Review: Impact of microbiota on the use and effects of isoflavones in the relief of climacteric symptoms in menopausal women – A review – Naice E.S. Monteiro – Journal of Functional Foods

Human oral microbiome
Review: Tongue Coating: its characteristics and role in intra-oral halitosis and general health: A review. – Kavitha Seerangaiyan – Journal Of Breath Research

Human gut microbiome
Bifidobacteria or Fiber Protects against Diet-Induced Microbiota-Mediated Colonic Mucus Deterioration – Bjoern O. Schroeder – Cell Host and Microbe

Fiber-Mediated Nourishment of Gut Microbiota Protects against Diet-Induced Obesity by Restoring IL-22-Mediated Colonic Health – Jun Zou – Cell Host and Microbe

Dysbiosis-Associated Change in Host Metabolism Generates Lactate to Support Salmonella Growth – Caroline C. Gillis – Cell Host and Microbe

Durability and Long-Term Clinical Outcomes of Fecal Microbiota Transplant (FMT) Treatment in Patients with Recurrent Clostridium difficile Infection. – Yafet Mamo – Clinical Infectious Diseases

Evaluation of a faecal dysbiosis test for irritable bowel syndrome in subjects with and without obesity. – Martin Aasbrenn – Scandinavian Journal Of Clinical And Laboratory Investigation

Structural basis for the regulation of β-glucuronidase expression by human gut Enterobacteriaceae. – Michael S Little – PNAS

Low-to-moderate intensity aerobic exercise training modulates irritable bowel syndrome through antioxidative and inflammatory mechanisms in women: Results of a randomized controlled trial – Behzad Hajizadeh Maleki – Cytokine

Differences in fecal microbial metabolites and microbiota of children with autism spectrum disorders – Dae-Wook Kang – Anaerobe

Review: The Microbiome in Primary Sclerosing Cholangitis: Current Evidence and Potential Concepts. – Johannes R Hov – Seminars In Liver Disease

Microbial ecology
Autoinducer 2-dependent Escherichia coli biofilm formation is enhanced in a dual-species co-culture. – Leanid Laganenka – Applied And Environmental Microbiology

Animal experiments
Prebiotic Supplementation Following Ileocecal Resection in a Murine Model is Associated With a Loss of Microbial Diversity and Increased Inflammation. – Michael Laffin – Inflammatory Bowel Diseases

An attenuated Salmonella Typhimurium strain and galacto-oligosaccharides (GOS) accelerate clearance of Salmonella infection in poultry through modifications to the gut microbiome. – M Andrea Azcarate-Peril – Applied And Environmental Microbiology

Akkermansia muciniphila induces gut microbiota remodelling and controls islet autoimmunity in NOD mice. – Arno Hänninen – Gut

Analysis of the Specificity of IgA Antibodies Produced in the Mouse Small Intestine. – N E Sharanova – Molekuliarnaia Biologiia (Molecular Biology, original in Russian)

Bacteriostatic Effect of Quercetin as an Antibiotic Alternative In Vivo and Its Antibacterial Mechanism In Vitro. – Shengan Wang – Journal Of Food Protection (in Arbor Acre (AA) broiler chickens)

Dietary protein level affects nutrient digestibility and ileal microbiota structure in growing pigs. – Kai Qiu – Animal Science Journal

Arctic berry extracts target the gut-liver axis to alleviate metabolic endotoxaemia, insulin resistance and hepatic steatosis in diet-induced obese mice. – Fernando F Anhê – Diabetologia

Microbiota transplantation reveals beneficial impact of berberine on hepatotoxicity by improving gut homeostasis. – Chenjie Qin – Science China. Life Sciences (in rats and mice)

Dysbiosis of gut microbiota by chronic coexposure to titanium dioxide nanoparticles and bisphenol A: Implications for host health in zebrafish – Lianguo Chen – Environmental Pollution

Dysbiosis of the fecal microbiota in feedlot cattle with hemorrhagic diarrhea – Mohamed Zeineldin – Microbial Pathogenesis

Characterization of Brachyspira communities from clinical cases of swine mucohaemorrhagic diarrhea through deep sequencing of the NADH oxidase (nox) gene – Lisa A. Johnson – Veterinary Microbiology

Injectable antimicrobials in commercial feedlot cattle and their effect on the nasopharyngeal microbiota and antimicrobial resistance – Devin B. Holman – Veterinary Microbiology

Grain grinding size of cereals in complete pelleted diets for growing lambs: effects on ruminal microbiota and fermentation – Sonia Andrés – Small Ruminant Research

Animal microbiome
Food Storage by the Savanna Termite Cornitermes cumulans (Syntermitinae): a Strategy to Improve Hemicellulose Digestibility? – Letícia Menezes – Microbial Ecology

The metagenome of Caracolus marginella gut microbiome using culture independent approaches and shotgun sequencing. – Robert J Rabelo-Fernandez – Data In Brief (snails)

Transcriptomic characterization of Caecomyces churrovis: a novel, non-rhizoid-forming lignocellulolytic anaerobic fungus. – John K Henske – Biotechnology For Biofuels (Found in Navajo Churro sheep fecal pellets)

** Enhancing the Resolution of Rumen Microbial Classification from Metatranscriptomic Data Using Kraken and Mothur. – Andre L A Neves – Frontiers In Microbiology **

Temporal and regional variability in the skin microbiome of humpback whales along the Western Antarctic Peninsula. – K C Bierlich – Applied And Environmental Microbiology (DOI not available yet, so linked to PubMed)

Wild eel microbiome reveals that skin mucus of fish could be a natural niche for aquatic mucosal pathogen evolution. – Miguel Carda-Diéguez – Microbiome

Seasonal, spatial, and maternal effects on gut microbiome in wild red squirrels. – Tiantian Ren – Microbiome

Water and extremophile microbiome
Biodegradation of weathered polystyrene films in seawater microcosms. – Evdokia Syranidou – Scientific Reports

Microbial stress mediated intercellular nanotubes in an anaerobic microbial consortium digesting cellulose. – Martina John – Scientific Reports

Metagenomic analysis reveals the impact of wastewater treatment plants on the dispersal of microorganisms and genes in aquatic sediments. – Binh T T Chu – Applied And Environmental Microbiology

Nutrient dynamics and stream order influence microbial community patterns along a 2914 km transect of the Mississippi River – Michael W Henson – bioRxiv

Metagenomic exploration reveals a marked change in the river resistome and mobilome after treated wastewater discharges – Itziar Lekunberri – Environmental Pollution

Built environment
Metagenomic survey of bacterial diversity in the atmosphere of Mexico City using different sampling methods – N. Serrano-Silva – Environmental Pollution

Dynamics of biofilm formation by Listeria monocytogenes on stainless steel under mono-species and mixed-culture simulated fish processing conditions and chemical disinfection challenges – Eleni Papaioannou – International Journal of Food Microbiology

Food microbiology
Modulation of gut microbiota and gut-generated metabolites by bitter melon results in improvement in the metabolic status in high fat diet-induced obese rats – Juan Bai – Journal of Functional Foods

In vitro digestion by saliva, simulated gastric and small intestinal juices and fermentation by human fecal microbiota of sulfated polysaccharides from Gracilaria rubra – Tong Di – Journal of Functional Foods

Seasonal variances in bacterial microbiota and volatile organic compounds in raw milk – Beata Nalepa – International Journal of Food Microbiology

Structure of association networks in food bacterial communities – Eugenio Parente – Food Microbiology

Review: Lactose intolerance and gastrointestinal cow’s milk allergy in infants and children – common misconceptions revisited. – Ralf G Heine – The World Allergy Organization Journal

Probiotics / prebiotics / antibiotics
Effect of the consumption of a synbiotic diet mousse containing Lactobacillus acidophilus La-5 by individuals with metabolic syndrome: A randomized controlled trial – Douglas Xavier-Santos – Journal of Functional Foods

Review: Is Metformin Poised for a Second Career as an Antimicrobial? – Faiza Malik – Diabetes/Metabolism Research And Reviews

Review: Role of probiotics in the management of lung cancer and related diseases: An update – Anshul Sharma – Journal of Functional Foods

Phages and viruses
Isolation in small populations of Wayampi Amerindians promotes endemicity and homogenization of their faecal virome, but its distribution is not entirely random. – Vicente Pérez-Brocal – Fems Microbiology Ecology

Bioinformatics
Identification of bacterial species that can utilize fructose-asparagine. – Anice Sabag-Daigle – Applied And Environmental Microbiology

Techniques
On the Identification of Culturable Microorganisms for the Assessment of Biodiversity in Bioaerosols. – Philippe Duquenne – Annals Of Work Exposures And Health

Review: Illuminating the covert mission of mononuclear phagocytes in their regional niches – Shu Zhen Chong – Current Opinion in Immunology

Genomes
Draft genomes of Enterococcus faecium strains isolated from human feces before and after eradication therapy against Helicobacter pylori. – Nikita A Prianichnikov – Data In Brief

Microbes in the news
Biota Beats: Music from the Microbiome –  Clara Rodríguez Fernández – LabBioTech
Microbes on the market (news about biotech companies)

Bacteria and Cancer Immunotherapy: What’s in Your Gut? – Medical News Bulletin

Can You Teach an Old Gene New Tricks? – Grishma Gupte – SciWorthy

Doctor warns patients to avoid unnecessary antibiotics this winter – Tammy Palmer – LocalSyr.com

December 23, 2017

Events and jobs
Assistant Professor of Environmental Microbiology (Tenure-Track) – George Mason University – Fairfax, Virginia, USA
The George Mason University, Department of Environmental Science and Policy (ESP) is seeking an enthusiastic and energetic individual for a Tenure-Track Assistant Professor position in Molecular Environmental Microbiology to supplement existing departmental strengths in applied ecology, aquatic ecology, one health and conservation. This is a full-time, tenure-track position to begin August 2018.

Manager, QC Microbiology – Catalent Pharma Solutions, Inc. – Madison, Wisconsin, USA

Post-Doc – Microbiology & Immunology – Cornell University – Ithaca, NY, USA

Biological Sciences Full-Time Instructor (Microbiology Emphasis) – West Valley-Mission Community College District – Saratoga, CA, USA

General microbiome
Review: Building conventions for unconventional lymphocytes. – Lesley Pasman – Immunological Reviews (from September, but not posted before)

Pregnancy and early life
Gut microbiome in gestational diabetes: a cross-sectional study of mothers and offspring 5 years postpartum – Sayyid Hasan – AOGS

Multi-site human microbiome
Review: The role of microbial amyloid in neurodegeneration. – Robert P Friedland – Plos Pathogens

Human respiratory microbiome
Review: Airway microbiome research: a modern perspective on surveillance cultures? – Damien Roux – Annals Of Translational Medicine

Human skin microbiome
Review: Over a Decade of recA and tly Gene Sequence Typing of the Skin Bacterium Propionibacterium acnes: What Have We Learnt? – Andrew McDowell – Microorganisms

Human oral microbiome
Ecological Balance of Oral Microbiota is Required to Maintain Oral Mesenchymal Stem Cell Homeostasis. – Yingying Su – Stem Cells (Dayton, Ohio)

Shift in the Subgingival Microbiome following Scaling and Root Planing in Generalized Aggressive Periodontitis. – Guojing Liu – Journal Of Clinical Periodontology

Human gut microbiome
Quinones are growth factors for the human gut microbiota. – Kathrin Fenn – Microbiome

Opinion: Microbiome-Germline Interactions and Their Transgenerational Implications. – Michael Elgart – Bioessays : News And Reviews In Molecular, Cellular And Developmental Biology

Review: Modeling metabolism of the human gut microbiome – Stefanía Magnúsdóttir – Current Opinion in Biotechnology

Microbial ecology
Opinion: Engineering microbial communities using thermodynamic principles and electrical interfaces. – Christian Zerfaß – Current Opinion In Biotechnology

Animal experiments
Age-dependent alterations of glucose clearance and homeostasis are temporally separated and modulated by dietary fat. – Mads T F Damgaard – The Journal Of Nutritional Biochemistry

Shift of hindgut microbiota and microbial short chain fatty acids profiles in dairy calves from birth to pre-weaning. – Yang Song – FEMS Microbiology Ecology

Impact of genistein on the gut microbiome of humanized mice and its role in breast tumor inhibition. – Bidisha Paul – Plos One

Tomato Powder Inhibits Hepatic Steatosis and Inflammation Potentially Through Restoring SIRT1 Activity and Adiponectin Function Independent of Carotenoid Cleavage Enzymes in Mice. – Cheng-Chung Li – Molecular Nutrition & Food Research

Faecal microRNAs: indicators of imbalance at the host-microbe interface? – G M Moloney – Beneficial Microbes

Modulation of the fecal microbiota in Sprague-Dawley rats using genetically modified and isogenic corn lines. – Penggao Li – Journal Of Agricultural And Food Chemistry

Sex-dependent impact of Roundup on the rat gut microbiome – Veronica L. Lozano – Toxicology Reports

Effects of garlic-supplemented diet on growth performance and intestinal microbiota of rainbow trout (Oncorhynchus mykiss) – Miray Etyemez Büyükdeveci – Aquaculture

Animal microbiome
Identification and chemical characterization of N acyl-homoserine lactone quorum sensing signals across sponge species and time. – Maya Britstein – FEMS Microbiology Ecology

Reptile-associated Borrelia species in the goanna tick (Bothriocroton undatum) from Sydney, Australia. – Jessica L Panetta – Parasites & Vectors

Multi-Omic Biogeography of the Gastrointestinal Microbiota of a Pre-Weaned Lamb – Antonio Palomba – Proteomes

Identification, comparison and validation of robust rumen microbial biomarkers for methane emissions using diverse Bos Taurus breeds and basal diets – Marc D. Auffret – Frontiers in Microbiology

Plant, root, and soil microbiome
Structure and function of the microbial consortia of activated sludge in typical municipal wastewater treatment plants in winter. – Bo Zhang – Scientific Reports

Key microbial taxa in the rhizosphere of sorghum and sunflower grown in crop rotation. – Tanzelle Oberholster – The Science Of The Total Environment

Metagenomic analysis of soil and freshwater from zoo agricultural area with organic fertilization. – Aylan K Meneghine – Plos One

Field study reveals core plant microbiota and relative importance of their drivers. – Kelly Hamonts – Environmental Microbiology

Enhanced arsenic uptake and polycyclic aromatic hydrocarbon (PAH)-dissipation using Pteris vittata L. and a PAH-degrading bacterium. – Lu Sun – The Science Of The Total Environment

Division of labor during biofilm matrix production – Anna Dragos – bioRxiv

Succession of Fungal and Oomycete Communities in Glyphosate-Killed Wheat Roots – Daniel Schlatter – Phytopathology

Long-term and legacy effects of manure application on soil microbial community composition – Yuting Zhang – Biology and Fertility of Soils

Ammonium nitrogen content is a dominant predictor of bacterial community composition in an acidic forest soil with exogenous nitrogen enrichment – Yanxia Nie – Science of the Total Environment

Water and extremophile microbiome
Consequences of contamination on the interactions between phytoplankton and bacterioplankton. – Goni-Urriza Marisol – Chemosphere

Identification of active denitrifiers by DNA-Stable Isotope Probing and amplicon sequencing reveals Betaproteobacteria as responsible for attenuation of nitrate contamination in a low impacted aquifer. – M Inés Bellini – FEMS Microbiology Ecology

The importance of filamentous cyanobacteria in the development of oxygenic photogranules. – Kim Milferstedt – Scientific Reports

Temperate phages as self-replicating weapons in bacterial competition. – Xiang-Yi Li – Journal Of The Royal Society, Interface (In freshwater metazoan Hydra vulgaris)

The Biogeographical Distribution of Benthic Roseobacter Group Members along a Pacific Transect Is Structured by Nutrient Availability within the Sediments and Primary Production in Different Oceanic Provinces – Marion Pohlner – Frontiers in Microbiology

Organic matter processing by microbial communities throughout the Atlantic water column as revealed by metaproteomics – Kristin Bergauer – PNAS (From November 2017, not posted before)

Homoacetogenesis in Deep-Sea Chloroflexi, as Inferred by Single-Cell Genomics, Provides a Link to Reductive Dehalogenation in Terrestrial Dehalococcoidetes – Holly L. Sewell – mBio

Seasonal and depth-wise variations in bacterial and archaeal groups in the Arabian Sea oxygen minimum zone – Mandar Bandekar – Deep Sea Research Part II: Topical Studies in Oceanography

Review: Microalgae–bacteria biofilms: a sustainable synergistic approach in remediation of acid mine drainage – Sudharsanam Abinandan – Applied Microbiology and Biotechnology

Built environment
Changes in bacterial and archaeal communities during the concentration of brine at the graduation towers in Ciechocinek spa (Poland) – Agnieszka Kalwasińska – Extremophiles

The Coal Seam Microbiome (CSMB) Reference Set, a lingua franca for the microbial coal-to-methane community – Silas H.W. Vick – International Journal of Coal Geology

Food microbiology
Review: Impact of nanosilver on gut microbiota: a vulnerable link. – Dinesh Kumar Dahiya – Future Microbiology

Probiotics / prebiotics
Effects of fermented soymilk with Lactobacillus casei Shirota on skin condition and the gut microbiota: a randomised clinical pilot trial. – T Nagino – Beneficial Microbes

Effect of tablets containing probiotic candidate strains on gingival inflammation and composition of the salivary microbiome: a randomised controlled trial. – M K Keller – Beneficial Microbes

Phages and viruses
Review: Inflammatory Bowel Disease’s Specific Changes of Enteric Mycobiota and Virome. – Yi Chu – Journal Of Digestive Diseases

Review: Phages of life – the path to pharma. – Amanda Forde – British Journal Of Pharmacology

Bioinformatics
Hybrid-denovo: A de novo OTU-picking pipeline integrating single-end and paired-end 16S sequence tags. – Xianfeng Chen – Gigascience

** 3D molecular cartography using LC-MS facilitated by Optimus and ‘ili software. – Ivan Protsyuk – Nature Protocols **

Non-biological synthetic spike-in controls and the AMPtk software pipeline improve fungal high throughput amplicon sequencing data – Jonathan M Palmer – bioRxiv

Multi-omics integration—a comparison of unsupervised clustering methodologies – Giulia Tini – Briefings in Bioinformatics

Review: Genome-scale metabolic networks in time and space – Ove Øyås – Current Opinion in Systems Biology

Techniques
Flow cytometric fingerprinting for microbial strain discrimination and physiological characterization. – Benjamin Buysschaert – Cytometry. Part A : The Journal Of The International Society For Analytical Cytology

Off-axis electron holography of bacterial cells and magnetic nanoparticles in liquid – Tanya Prozorov – Journal of the Royal Society

Microbes in the news
Higher Numbers of 2 Bacteria Species Found in Sarcoidosis Patients, Study Finds – Janet Stewart – Sarcoidosis News

The Surprising Way Your Brain and Gut Are Connected – Julia Malacoff – Shape

Gut Bacteria May Influence Infant Intelligence – Batya Swift Yasgur – MedScape

What Humans Can Learn About Gut Health From Monkey ‘Huddling’ – Francesca Friday – Observer

How to keep your gut healthy over the holidays – Yella Hewings-Martin – Medical News Today

Studies Link Oral Microbiome to Cancers – Pam Harrison – MedPage

Bacteria Found Alive in Earth’s Most Extreme Environments for the First Time Hold Clues to Life on Other Planet – Sydney Pereira – Newsweek

Antibiotic resistance: ‘Sleeping’ bacteria that can survive drug treatment identified – Phys.Org

Bacteria-Basted Supertrees Are Sucking Pollution From Our Waste Sites – James Poulos – Good

Everything you know about toxic shock syndrome is probably wrong – Sara Chodosh – Popular Science

Microbes on the market
Direct-to-consumer DNA and microbiome test launched in Europe – PharmaPhorum

BiomX acquires RondinX to expand microbiome targets for IBD, liver disease – Jonathan Solomon – HealIO

DSM Acquires BioCare Copenhagen to Expand Gut Health Ingredients Portfolio with Probiotics – CISION

Sarcoidosis Industry Overview with Total Market Share and Distribution of Sarcoidosis for 7 MM for 2025 – Miltech

Global Human Microbiome Market Analysis, Share, Production, Growth, Trends and Forecast 2017 to 2022 – Arun P. – GeoPolMonitor

Global Microbiome Therapeutic Market Outlook – Johnson and Johnson, AB-Biotics, Vedanta Biosciences, AbbVie Inc – Kevin Harper – The News Columnist

Bacteria Hysteria
‘This is how the X-Men started’: Internet shocked by astronaut discovery of ‘alien bacteria’ on International Space Station – Sarah K. Burris – RawStory

Science, publishing, and career
Graduate Biomedical Science Education Needs a New Philosophy – Gundula Bosch – mBio

December 21, 2017

Today’s digest features an original research article showing administration of Bifidobacterium may ameliorate toxicity of a a checkpoint blockade antibody in mice and a review on the concept of enterotypes in the human gut microbiome.

Events and jobs

Explorations in Data Analyses for Metagenomic Advances in Microbial Ecology (EDAMAME) workshop at Kellogg Biological Station 24-30 June 2018.

Human respiratory microbiome

Disordered oropharyngeal microbial communities in H7N9 patients with or without secondary bacterial lung infection – Emerging microbes & infections – Hai-feng Lu

Human gut microbiome

Review: Gut microbiota in 2017: Contribution of gut microbiota–host cooperation to drug efficacy – Nathalie M. Delzenne – Nature reviews gastroenterology & hepatology

Editorial : Are diets the answers to colon ills? Food, irritable bowel syndrome and the microbiome – Quigley Eamonn M.M.

Exposure to environmental microbiota explains persistent abdominal pain and irritable bowel syndrome after a major flood – NurFadhilah Yusof – Gut Pathogens

*Perspective : Enterotypes in the landscape of gut microbial community composition – Paul I. Costea – Nature Microbiology

Animal experiments

Evaluation of Probiotic Lactobacillus fermentum CCM 7421 Administration with Alginite in Dogs – Viola Strompfová – Probiotics and Antimicrobial Proteins

Bifidobacterium can mitigate intestinal immunopathology in the context of CTLA-4 blockade – Feng Wang – PNAS

Plant, root, and soil microbiome

Biogeography and ecological diversity patterns of rare and abundant bacteria in oil-contaminated soils – Shuo Jiao – Molecular ecology

Water and extremophile microbiome 

Bacterial Diversity and Biogeochemistry of Two Marine Shallow-Water Hydrothermal Systems off Dominica (Lesser Antilles) – Petra Pop Ristova – Frontiers in Microbiology

Temporal Dynamics of the Microbial Community Composition with a Focus on Toxic Cyanobacteria and Toxin Presence during Harmful Algal Blooms in Two South German Lakes – Pia I. Scherer – Frontiers in Microbiology

Probiotics / prebiotics

Galactooligosaccharide supplementation provides protection against Citrobacter rodentium-induced colitis without limiting pathogen burden – Hatem Kittana – Microbiology

Bifidobacteria and Their Molecular Communication with the Immune System – Lorena Ruiz – Frontiers in Microbiology

Phages and viruses

Toward Understanding Phage:Host Interactions in the Rumen; Complete Genome Sequences of Lytic Phages Infecting Rumen Bacteria – Rosalind A. Gilbert – Frontiers in Microbiology

Resolution of habitat-associated ecogenomic signatures in bacteriophage genomes and application to microbial source tracking – Lesley A. Ogilvie – The ISME Journal

Pre-print: Temperate phages as self-replicating weapons in bacterial competition – Xiang-Yi Li – bioRxiv

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Microbes in the news

Researchers Create Bacteria-Killing Steel Nanospikes

Are phages our best bet against antibiotic-resistant bacteria?

Bacteria Art

Science and Art Join Forces to Challenge our Anthropocentric Worldviews

Loyola Biology Professor Will Display Art At ARC Gallery

Anitha’s non-microbiology picks

Scientists discover entirely new material that cannot be explained by classical physics

Smothered jet may explain weird light from neutron star crash

Study of beetle flagellum offers possible way to improve medical devices

December 20, 2017

A long but great digest today, with lots of diversity – a few studies of poultry gut microbiome and the effects food/probiotics have, a solid showing for human gut microbiome studies – covering its implications on a range of disorders, some news about biotech companies, studies on plants and from environmental sources, a promising analysis of techniques used for sampling for human gut studies, and my normal dosage of non-microbiology science.  Happy Holidays!

Events and jobs

ON-DEMAND WEBINAR How to Harness the Microbiome: Considerations and Implications of the Microbiome in Preclinical Research with Reproducible Results

Senior Biomedical Scientist (Microbiology) – Matchtech – Essex, England

Staff Research Associate 3, UCLA Department of Microbiology, Immunology and Molecular Genetics

Assistant (10782) – Clinical chemistry, microbiology and immunology – Ghent University

Pregnancy and early life

Early-Life Human Microbiota Associated With Childhood Allergy Promotes the T Helper 17 Axis in Mice – Dagbjort H. Petursdottir – Frontiers in Immunology

[Accepted Manuscript] – The neonatal window of opportunity – early priming for life – Harald Renz -Journal of Allergy and Clinical Immunology

Human oral microbiome

The Microbiome of Potentially Malignant Oral Leukoplakia Exhibits Enrichment for Fusobacterium, Leptotrichia, Campylobacter, and Rothia Species – Abdrazak Amer – Frontiers in Microbiology

Exploring the Association between Alzheimer’s Disease, Oral Health, Microbial Endocrinology and Nutrition – Alice Harding – Frontiers in Aging Neuroscience

Admission to the Intensive Care Unit is Associated With Changes in the Oral Mycobiome – Richard R. Watkins – Journal of Intensive Care Medicine

Human nearly-sterile sites

Metagenomics in pooled plasma, with identification of potential emerging infectious pathogens – Min Xu – Transfusion

Human gut microbiome

** High-resolution profiling of the gut microbiome reveals the extent of Clostridium difficile burden – Ninalynn Daquigan – npj Biofilms and Microbiomes

Unravelling the specificity and mechanism of sialic acid recognition by the gut symbiont Ruminococcus gnavus – C. David Owen – Nature Communication

[Editorial] Is gut microbiome a predictive marker to response to immune checkpoint inhibitors? – Khalil Saleh – Immunotherapy

Microbiota Modulate Anxiety-Like Behavior and Endocrine Abnormalities in Hypothalamic-Pituitary-Adrenal Axis – Ran Huo – Front. Cell. Infect. Microbiology

Possible role of the gut microbiota–brain axis in the antidepressant effects of (R)-ketamine in a social defeat stress model – Chun Yang – Translational Psychiatry

Microbial antigen encounter during a preweaning interval is critical for tolerance to gut bacteria – Kathryn A. Knoop – Science Immunology

Stool Donor Body Mass Index Does Not Affect Recipient Weight After a Single Fecal Microbiota Transplantation for C. difficile Infection – Monika Fischer – Clinical Gastroenterology and Hepatology

The role of microbiota in the pathogenesis of schizophrenia and major depressive disorder and the possibility of targeting microbiota as a treatment option – Fengli Lv – Oncotarget

Characterization of the urinary microbiota of elderly women and the effects of type 2 diabetes and urinary tract infections on the microbiota – Fengping Liu – Oncotarget

Animal experiments 

Food-grade cationic antimicrobial ε-polylysine transiently alters the gut microbial community and predicted metagenome function in CD-1 mice – Xiaomeng You – npj Science of Food

Significant improvement of intestinal microbiota of gibel carp (Carassius auratus gibelio) after traditional Chinese medicine feeding – Zhenbing Wu – Journal of Applied Microbiology

* The gastrointestinal microbiome and its association with the control of pathogens in broiler chicken production: A review – Viviana Clavijo – Poultry Science

Influence of dietary avilamycin on ileal and cecal microbiota in broiler chickens – J-H Choi – Poultry Science

Plant, root, and soil microbiome

* Geometagenomics illuminates the impact of agriculture on the distribution and prevalence of plant viruses at the ecosystem scale – Pauline Bernardo – The ISME Journal

Dispersal alters bacterial diversity and composition in a natural community – Michaeline B N Albright – The ISME Journal

** Genomic features of bacterial adaptation to plants – Asaf Levy – Nature Genetics

Soil Bacterial Community Structure and Co-occurrence Pattern during Vegetation Restoration in Karst Rocky Desertification Area – Liang Xue – Frontiers in Microbiology

First insight into microbial community composition in a phosphogypsum waste heap soil – Sylwia Zielińska – ABP

Harnessing the microbiomes of Brassica vegetables for health issues – Birgit Wassermann – Scientific Reports

Water and extremophile microbiome 

Microdiversification in genome-streamlined ubiquitous freshwater Actinobacteria – Stefan M Neuenschwander – The ISME Journal

Recurrent patterns of microdiversity in a temperate coastal marine environment – Meghan Chafee – The ISME Journal

Microcystin-LR does not induce alterations to transcriptomic or metabolomic profiles of a model heterotrophic bacterium – Robbie M. Martin – PLOS One

Pre-treatment and inoculum affect the microbial community structure and enhance the biogas reactor performance in a pilot-scale biodigestion of municipal solid waste – Valeria Ventorino – Waste Management

Food microbiology

* Inner Workings: Companies seek food safety using a microbiome approach – Carolyn Beans – PNAS

Phages and viruses

* Temporal dynamics of uncultured viruses: a new dimension in viral diversity – Ksenia Arkhipova – The ISME Journal

Bioinformatics

A confidence interval analysis of sampling effort, sequencing depth, and taxonomic resolution of fungal community ecology in the era of high-throughput sequencing – Ryoko Oono – PLOS One

Techniques

Performance of DNA metabarcoding, standard barcoding, and morphological approach in the identification of host–parasitoid interactions – Martin Šigut – PLOS One

** Successful collection of stool samples for microbiome analyses from a large community-based population of elderly men – Melanie Abrahamson – Contemporary Clinical Trials Communications

Microbes on the market 

BiomX Acquires RondinX to Boost Microbiome Discovery and Development Capabilities

Vanterra Capital Backs BIOHM Health, A Total Microbiome Company

Second Genome Advances Lead, Oral Small Molecule SGM-1019, Toward Clinical Investigation in NASH After Demonstrating Safety and Tolerability in Phase 1 Study

Ed’s non-microbiology picks 

Cannabidiol (CBD) as an Adjunctive Therapy in Schizophrenia: A Multicenter Randomized Controlled Trial – Philip McGuire – The American Journal of Psychiatry

Effects of Legal Access to Cannabis on Scheduled II–V Drug Prescriptions – Sarah S. Stith – JAMDA

Ticks parasitised feathered dinosaurs as revealed by Cretaceous amber assemblages – Enrique Peñalver – Nature Communications

Induced and controlled dietary ketosis as a regulator of obesity and metabolic syndrome pathologies – Madeline K. Gibas – Diabetes & Metabolic Syndrome: Clinical Research & Reviews

The effect of vitamin D supplement on the score and quality of sleep in 20-50 year-old people with sleep disorders compared with control group – Mohammad Shahi Majid – Nutritional Neuroscience

Engineers create plants that glow – MIT

December 19, 2017

Changes to the oral microbiota are associated with risk factors for oral cancer, the benefits of endophytic bacteria on plants, analysis of biofilms from a worldwide sampling of shower hoses.

Pregnancy and early life

Diversity of vaginal microbiota increases by the time of labor onset – Ekaterina Avershina – Scientific Reports

Human oral microbiome

Alterations in oral bacterial communities are associated with risk factors for oral and oropharyngeal cancer – Daniela Börnigen – Scientific Reports

Oral Microbiota: Microbial Biomarkers of Metabolic Syndrome Independent of Host Genetic Factors – Jiyeon Si – Frontiers in Cellular and Infection Microbiology

Animal experiments

Pre-print: Antenatal microbial colonisation of mammalian gut – Elisa Borghi – bioRxiv

Metagenome Analysis of Bodily Microbiota in a Mouse Model of Alzheimer Disease Using Bacteria-derived Membrane Vesicles in Blood – Jin-Young Park – Experimental Neurobiology

Animal microbiome

Differential Ecological Specificity of Protist and Bacterial Microbiomes across a Set of Termite Species – Lena Waidele – Frontiers in Microbiology

Plant, root, and soil microbiome

Pre-print: The ecological genetics of Pseudomonas syringae residing on the kiwifruit leaf surface – Christina Straub – bioRxiv

Inner Plant Values: Diversity, Colonization and Benefits from Endophytic Bacteria – Hongwei Liu – Frontiers in Microbiology

Frankia diversity in host-plant root nodules is independent of abundance or relative diversity of Frankia in corresponding rhizosphere soils – Seifeddine Ben Tekaya – Applied and Environmental Microbiology

Correlated production and consumption of chloromethane in the Arabidopsis thaliana phyllosphere – Muhammad Farhan Ul Haque – Scientific Reports

Rhizodeposition under drought is controlled by root growth rate and rhizosphere water content – Maire Holz – Plant and Soil

Water and extremophile microbiome

Localized high abundance of Marine group II archaea in the subtropical Pearl River Estuary: implications for their niche adaptation – Wei Xie – Environmental Microbiology

Thermophilic bacterial communities inhabiting the microbial mats of “indifferent” and chalybeate (iron-rich) thermal springs: Diversity and biotechnological analysis – Ramganesh Selvarajan – MicrobiologyOpen

Distribution and phylogeny of anaerobic anammonium-oxidizing (anammox) bacteria in water column of the central Pacific Ocean – Koji Hamasaki – Deap Sea Research Part II: Topical Studies in Oceanography

Built environment

Biofilms in shower hoses – Caitlin R Proctor – Water Research

Phages and viruses

Pre-print: Human Herpes Virus 6 (HHV-6) – Pathogen or Passenger? A pilot study of clinical laboratory data and next generation sequencing – Colin Sharp – bioRxiv

Pre-print: ACI-1 class A beta-lactamase is widespread across human gut microbiomes due to transposons harboured by tailed prophages – Chris M Rands – bioRxiv

Bioinformatics

Pre-print: How, when, and where relic DNA biases estimates of microbial diversity – J T Lennon – bioRxiv

Metabolomics

Plasma microbiome-modulated indole- and phenyl-derived metabolites associate with advanced atherosclerosis and postoperative outcomes – Cori A Cason – Journal of Vascular Surgery

Best-matched internal standard normalization in liquid chromatography-mass spectrometry metabolomics applied to environmental samples – Angela K Boysen – Analytical Chemistry

Techniques

Microfluidics: A new tool for microbial single cell analyses in human microbiome studies – Yuguang Liu – Biomicrofluidics

Pre-print: CLIQ-BID: A method to quantify bacteria-induced damage to eukaryotic cells by automated live-imaging of bright nuclei – Yann Wallez – bioRxiv

Mapping the ecological networks of microbial communities – Yandong Xiao – Nature Communications

More microbes

Pre-print: Molecular insights into Vibrio cholerae’s intra-amoebal host-pathogen interactions – Charles Van der Henst – bioRxiv

Nature to the natural rescue: Silencing microbial chats – Diby Paul – Chemico-Biological Interactions

Microbes in the news

Tracking effects of a food preservative on the gut microbiome – EurekAlert

Microbiome intervention with niacin aids insulin sensitivity – Medical Xpress

Wound scanner shows bacteria glowing if your body is infected – New Scientist

Engineering new cellular scaffolding for bacteria – Celia Henry Arnaud – Chemical & Engineering News

Viruses can transfer genes across the superkingdoms of life – ScienceDaily

Microbes on the market

British Health Technology Company Expanding Into Ten European Countries – PR Newswire

December 14, 2017

Two interesting articles on pregnancy and early life: the placentobiome, and the cervical microbiome, as well as articles on the circadian rhythms of the saliva microbiome, the microbiome of exposed rock,  and new techniques to sequence single bacterial and archaeal cells.

Events and jobs

Postdoctoral Research Scientist – Genomics and Metagenomics – Quadram Institute Bioscience – Norwich UK

Assistant Professor, Cell Biology, Molecular Biology or Microbiology – Albany College of Pharmacy and Health Sciences

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Pregnancy and early life

*Mother-to-newborn transmission of mycobacterial L-forms and Vδ2 T-cell response in placentobiome of BCG-vaccinated pregnant women – T. Dimova – Scientific Reports*

*Analysis of the cervical microbiome and potential biomarkers from postpartum HIV-positive women displaying cervical intraepithelial lesions – Gislaine Curty – Scientific Reports

Multi-site human microbiome

Microbiome in PTEN hamartoma tumor syndrome – Victoria Byrd – Society for Endrocrinology

Human respiratory microbiome

The Alteration of Nasopharyngeal and Oropharyngeal Microbiota in Children with MPP and Non-MPP – Zhiwei Lu – Genes

Human skin microbiome

Review: Staphylococcus aureus and Atopic Dermatitis: A Complex and Evolving Relationship – Joan A. Geoghegan – Trends in Microbiology

Human oral microbiome

*Timing of food intake impacts daily rhythms of human salivary microbiota: a randomized, crossover study – María Carmen Collado – The FASEB Journal

Human vaginal microbiome

Influence of Orally Administered Probiotic Lactobacillus Strains on Vaginal Microbiota in Women with Breast Cancer during Chemotherapy: A Randomized Placebo-Controlled Double-Blinded Pilot Study – J Marschalek – Breast Care

Human gut microbiome

A Metagenomic and in Silico Functional Prediction of Gut Microbiota Profiles May Concur in Discovering New Cystic Fibrosis Patient-Targeted Probiotics – Pamela Vernocchi – Nutrients

Entamoeba Species in South Africa: Correlations With the Host Microbiome, Parasite Burdens, and First Description of Entamoeba bangladeshi Outside of Asia – Renay Ngobeni – Journal of Infectious Diseases

Mutual interaction of phenolic compounds and microbiota: Metabolism of complex phenolic apigenin C- and kaempferol O-derivatives by human fecal samples – Maren Vollmer – Journal of Agricultural and Food Chemistry

Estimation of the bioaccessibility and bioavailability of Fe, Mn, Cu, and Zn in Chinese vegetables using the in vitro digestion/Caco-2 cell model: the influence of gut microbiota – Xiaolin Cai – Food and Function

Food-Associated Lactobacillus plantarum and Yeasts Inhibit the Genotoxic Effect of 4-Nitroquinoline-1-Oxide – Roberta Prete – Frontiers in Microbiology

Butyrate suppresses motility of colorectal cancer cells via deactivating Akt/ERK signaling in histone deacetylase dependent manner – Qingran Li – Journal of Pharmacological Sciences

Review: Exercise has the guts: How physical activity may positively modulate gut microbiota in chronic and immune-based diseases – Roberto Codella – Digestive and Liver Disease

Review: Alzheimer’s disease and gut microbiota modifications: The long way between preclinical studies and clinical evidence – Cesare Mancuso – Pharmacological Research

Adjuvant Probiotics and the Intestinal Microbiome: Enhancing Vaccines and Immunotherapy Outcomes – Luis Vitetta – Vaccines

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Animal experiments

Fecal short-chain fatty acids at different time points after ceftriaxone administration in rats – Yu. V. Holota – The Ukrainian Biochemical Journal

1H NMR-Based Metabonomic Study of Functional Dyspepsia in Stressed Rats Treated with Chinese Medicine Weikangning – Yu Guo – Evidence-Based Complementary and Alternative Medicine

A Novel Prebiotic Blend Product Prevents Irritable Bowel Syndrome in Mice by Improving Gut Microbiota and Modulating Immune Response – Qian Chen – Nutrients

Animal microbiome

Diversification of Type VI Secretion System Toxins Reveals Ancient Antagonism among Bee Gut Microbes – Margaret I. Steele – mBio

Differential Microbial Diversity in Drosophila melanogaster: Are Fruit Flies Potential Vectors of Opportunistic Pathogens? – Luis A. Ramírez-Camejo – International Journal of Microbiology

Archaeal community structure and underlying ecological processes in swine manure slurry – Priyanka Kumari – bioRxiv

Genetic adaptation of microbial populations present in high-intensity catfish production systems with therapeutic oxytetracycline treatment – Qifan Zeng – Scientific Reports

Altered Gut Microbiota Profiles in Sows and Neonatal Piglets Associated with Porcine Epidemic Diarrhea Virus Infection – Deping Song – Scientific Reports

Plant, root, and soil microbiome

*Tales from the tomb: the microbial ecology of exposed rock surfaces
Authors – Tess E Brewer – Environmental Microbiology

Long-term nitrogen addition affects the phylogenetic turnover of soil microbial community responding to moisture pulse – Chi Liu – Scientific Reports

Impact of Glyphosate on the Rhizosphere Microbial Communities of An EPSPS-Transgenic Soybean Line ZUTS31 by Metagenome Sequencing – Gui-Hua Lu – Current Genomics

Microbial communities in natural rubber coagula during maturation: impacts on technological properties of dry natural rubber – Mélanie Salomez – Journal of Applied Microbiology

Manure and mineral fertilization change enzyme activity and bacterial community in millet rhizosphere soils – Lixia Xu – World Journal of Microbiology and Biotechnology

Resistome

Drivers of dissolved organic carbon export in a subarctic catchment: Importance of microbial decomposition, sorption-desorption, peatland and lateral flow – Itziar Lekunberri – Environmental Pollution

Food microbiology

Conference Proceedings: The microbial community and free amino acid composition in salted and fermented squid products – Daisuke Ouchi- The JSFS 85th Anniversary-Commemorative International Symposium

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Waste and Pollution

Anaerobic Baffled Reactor in Treatment of Natural Rubber Processing Wastewater: Reactor Performance and Analysis of Microbial Community – Phuong Thao Tran – Journal of Water and Environment Technology

Microbial Community Structure and Enumeration of Bacillus species in Activated Sludge – Masashi Hatamoto – Journal of Water and Environment Technology

Techniques

Sampling, Extraction, and High-Throughput Sequencing Methods for Environmental Microbial and Viral Communities – Pedro J. Torres – In: Next Generation Sequencing. Methods in Molecular Biology, vol 1712. Humana Press

*Sequencing of Genomes from Environmental Single Cells – Robert Bowers – In: Methods in Molecular Biology, vol 1712. Humana Press

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Microbes in the news

Why Probiotic Skin Care Is (Actually) Worth It, According to Experts – Lauren Valenti – – Vogue

Celebrating a decade of interdisciplinary microbiology – Raleigh McElvery – MIT News

Plant pathologists discover unusual evolutionary transition in common bacteria – Chris Branam – Phys.org

Efforts of bacteria to defend against predators is so great that few resources left for offspring – Science Daily

Specially designed protein fights several species of bacteria – EurekaAlert

Reprogramming bacteria instead of killing them could be the answer to antibiotic resistance – Yu-Hsuan Tsai – Phys.org

Bacteria and Art

Shout Out: Hunter Cole, biology lecturer and artist – Genevieve Bookwalter- Chicago Tribune

Kathy High with Sadie R. Starnes, Gut Love: You are my future – Esther Klein – The Brooklyn Rail