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 15, 2017

The leaders of ten research universities/institutes pledge to report student and postdoc outcomes in biomedical research as the Coalition for Next Generation Life Science initiative, commensal fungi and their cell-wall mannans can functionally replace benefits of intestinal bacteria, a new cheese starter system with improved bacteriophage resistance and antimicrobial activity.

Events and jobs

Postdoctoral Fellow, Functional Microbiome – Claesen Group, Department of Cellular and Molecular Medicine, Cleveland Clinic (also looking for interested graduate students)

Human nearly-sterile sites

Microorganisms in the human placenta are associated with altered CpG methylation of immune and inflammation-related genes – Martha Scott Tomlinson – PLOS ONE

Human gut microbiome

Faecal microbiota transplantation for Clostridium difficile infection using a lyophilized inoculum from non-related donors: A case series involving 19 patients – Vigvári Szabolcs – Acta Microbiologica et Immunologica Hungarica

Animal experiments

Commensal Fungi Recapitulate the Protective Benefits of Intestinal Bacteria – Tony T Jiang – Cell Host & Microbe

CCL28-Deficient Mice Have Reduced IgA Antibody–Secreting Cells and an Altered Microbiota in the Colon – Kazuhiko Matsuo – The Journal of Immunology

Animal microbiome

Behavior of bacteriome symbionts during transovarial transmission and development of the Asian citrus psyllid – Hiroki Dan – PLOS ONE

Plant, root, and soil microbiome

Root-derived carbon and nitrogen from beech and ash trees differentially fuel soil animal food webs of deciduous forests – Sarah L Zieger – PLOS ONE

Historical and recent land use affects ecosystem functions in subtropical grasslands in Brazil – Jan L G Leidinger – Ecosphere

Mechanisms of arsenic sequestration by Prosopis juliflora during phytostabilization of metalliferous mine tailings – Corin M Hammond

Transfer Mechanism, Uptake Kinetic Process and Bioavailability of P, Cu, Cd, Pb and Zn in Macrophyte Rhizosphere Using DGT – Shengrui Wang – Environmental Science & Technology

Food microbiology

A Multibacteriocin Cheese Starter System, Comprising Nisin and Lacticin 3147 in Lactococcus lactis, in Combination with Plantaricin from Lactobacillus plantarum – S Mills – Applied and Environmental Microbiology

Bioinformatics

Colonic Butyrate-Producing Communities in Humans: an Overview Using Omics Data – Marius Vital – mSystems

Discovery of carbamate degrading enzymes by functional metagenomics – Lisa Ufarté – PLOS ONE

Science, career, and publishing

A new data effort to inform career choices in biomedicine – Rebecca Blank – Science

News Feature: The science that’s never been cited – Richard Van Noorden – Nature

December 13, 2017

Many interesting articles today: Probiotics can inhibit human colonic smooth muscle contraction in vitro in a dose dependent manner, arsenic exposure early in life alters the gut microbiome and can increase E.coli resistance genes, oral administration of two probiotics in mice has specific effects on gene expression in the small intestine, a detailed investigation of the impacts of Tcongolense infection in the tsetse fly, and multiple articles on plant and rhizosphere microbiome volatiles.

Events and jobs

Visiting Professor (Part Time) Microbiology  – Chamberlain College of Nursing, Jacksonville, FL Campus

Seminar: The “Bedside to Bench and Back Again” Paradigm in Gut Microbiome Research – Gary D. Wu – University of Chicago

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General microbiome

Review: Hygiene Hypothesis in Asthma Development: Is Hygiene to Blame? – Erik van Tilburg Bernardes – Archives of Medical Research

Human respiratory microbiome

Composition and variation of respiratory microbiota in healthy military personnel – Jun Hang – PLOS One

Human oral microbiome

Periodontitis is associated with significant hepatic fibrosis in patients with non-alcoholic fatty liver disease – William Alazawi – PLOS One

Human gut microbiome

Hypoxia and inactivity related physiological changes precede or take place in absence of significant rearrangements in bacterial community structure: The PlanHab randomized trial pilot study – Robert Šket – PLOS One

*Arsenic exposure and intestinal microbiota in children from Sirajdikhan, Bangladesh – Xiaoxi Dong – PLOS One

Editorial overview: Gastrointestinal: New frontiers in therapeutics for GI diseases and disorders — from microRNAs to novel pharmaceutics, to low FODMAP diets and microbiome – Fievos L Christofi – Current Opinion in Pharmacology

*Inhibition effect of Bifidobacterium longum, Lactobacillus acidophilus, Streptococcus thermophilus and Enterococcus faecalis and their related products on human colonic smooth muscle in vitro – Jing Gong – PLOS One

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Animal experiments

*The distinct effects of orally administered Lactobacillus rhamnosus GG and Lactococcus lactis subsp. lactis C59 on gene expression in the murine small intestine – Chise Suzuki – PLOS One

Diversity of intestinal bacterial lactase gene in antibiotics-induced diarrhea mice treated with Chinese herbs compound Qi Wei Bai Zhu San – Lu He – 3 Biotech

The Impact of Long-Term Intake of Phenolic Compounds-Rich Grape Pomace on Rat Gut Microbiota – Stéphanie Chacar – Journal of Food Science

Preprint: High-dimensional microbiome interactions shape host fitness – Alison L Gould – bioRxiv

Animal microbiome

Comparison of the intestinal mucosal microbiota in dogs siagnosed with idiopathic inflammatory bowel disease and dogs with food-responsive diarrhea before and after treatment – K. Kalenyak – FEMS Microbiology Ecology

*Molecular characterization of tsetse’s proboscis and its response to Trypanosoma congolense infection – Erick O. Awuoche – PLOS Neglected Tropical Diseases

Preprint: Who is the host of the host-associated microbiome? Colony-level dynamics overshadow individual-level characteristics in the fur microbiome of a social mammal, the Egyptian fruit-bat – oren kolodny – BioRxiv

Plant, root, and soil microbiome

Pontibacter brevis sp. nov., isolated from rhizosphere soil of Tamarix ramosissima – Ghenijan Osman – International Journal of Systemic and Evolutionary Microbiology

*Volatiles in the Rhizosphere: Bioprospecting for Sustainable Agriculture and Food Security – Shyamalina Haldar – In: Volatiles and Food Security. Springer

*Characterization of Bacterial Volatiles and Their Impact on Plant Health Under Abiotic Stress – Anukool Vaishnav – In: Volatiles and Food Security. Springer

Dissertation: Plant growth-promoting rhizobacteria (PGPR) mediate interactions between abiotic and biotic stresses in cool- and warm-season grasses – Richard Coy – Auburn University

Endophytic Microorganisms: Promising Candidate as Biofertilizer – Manish Kumar – In: Microorganisms for Green Revolution. Microorganisms for Sustainability, vol 6. Springer

*Bacterial Volatiles in Promotion of Plant Under Biotic Stress – Shekhar Jain – In: Volatiles and Food Security. Springer

*Microbial Volatiles in Defense – Monika – In: Volatiles and Food Security. Springer

*Microbial Volatiles and Plant Defense – Kalaivani K. Nadarajah – In: Volatiles and Food Security. Springer

Wonders of Microbes in Agriculture for Productivity and Sustainability – Rajababu V. Vyas – In: Microorganisms for Green Revolution. Microorganisms for Sustainability, vol 6. Springer

Water and extremophile microbiome

Review: Marine microbiology: Illuminating the importance of nitrite oxidation – Ursual Hofer – Nature Reviews Microbiology

Microbial Ecology

Robustness of a model microbial community emerges from population structure among single cells of a clonal population – Anne W. Thompson – Environmental Microbiology

Resource availability modulates biodiversity-invasion relationships by altering competitive interactions – Tianjie Yang – Environmental Microbiology

Resistome

Action mechanism of naphthofuranquinones against fluconazole-resistant Candida tropicalis strains evidenced by proteomic analysis: The role of increased endogenous ROS – João Batista de Andrade Neto – Microbial Pathogenesis

Evolution of virulence in Enterococcus faecium, a hospital-adapted opportunistic pathogen – Wei Gao – Current Opinion in Microbiology

Surveillance of antibiotic resistance among common Clostridium difficile ribotypes in Hong Kong – Viola C. Y. Chow – Scientific Reports

Food microbiology

Preprint: Copy number variation in fungi and its implications for wine yeast genetic diversity and adaptation – Jacob Steenwyk – bioRxiv

More Microbes

Draft genome sequence of Actinotignum schaalii DSM 15541T: Genetic insights into the lifestyle, cell fitness and virulence – Atteyet F. Yassin – PLOS one

PsrA controls the synthesis of the Pseudomonas aeruginosa quinolone signal via repression of the FadE homolog, PA0506 – Greg Wells – PLOS one

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Phages and viruses

Dissertation: Uncovering the Biological Features of Unknown Viruses Using Shotgun Metagenomic Sequence Data – Daniel Joseph Nasko – University of Delaware

Bioinformatics

MPA Portable: a Stand-alone Software Package for Analyzing Metaproteome Samples on the Go – Thilo Muth – Analytical Chemistry

Dissertation: Revealing Microbial Responses to Environmental Dynamics: Developing Methods for Analysis and Visualization of Complex Sequence Datasets – Matthew Kellom – Arizona State University

Preprint: Rarefaction, alpha diversity, and statistics – Amy Willis – bioRxiv

Biotechnology

Review: Electron transport phenomena of electroactive bacteria in microbial fuel cells: a review of Proteus hauseri – I-Son Ng – Bioresources and Bioprocessing

Dissertation: From Biofuels to Natural Products: Microbial Metabolic Engineering for Chemical Production – Nicole E Nozzi -University of California, Davis

Waste and Pollution

Assessment of a novel anti-biofouling microorganism (Bacillus sp. T5) for control of membrane biofouling and its effect on bacterial community structure in membrane bioreactors – Bahar Yavuztürk Gül – Water Science and Technology

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Microbes in the news

New Data: 2 Million Puerto Ricans Risk Water Contamination – Mekela Panditharatne – NRDC

Bacteria development marks new era in cellular design – Phys.org

Feeding Overcrowded Bacteria Increases Antibiotic Susceptibility – Genetic Engineering and Biotechnology News

A Bacterial Role In High Blood Pressure – The Microbiome Speaks – Chuck Dinerstein – American Council on Science and Health

New Microbiome Analysis Tool Resolves Individual Species, Strains – Rachel Lutz – MD Magazine

How honey bee gut bacteria help to digest their pollen-rich diet – EurekaAlert

Microbes on the market

Bio-Rad Inks Supply and Distribution Agreement for Microbiome MDx – genomeweb

Dannon, as a part of DanoneWave Public Benefit Corporation, Announces $50K in Grants for Graduate Studies – Markets Insider

 

December 12, 2017

Today we have quite a long Microbiome Digest, with many papers in Human Gut , Water, Plant/Soil Microbiome and Probiotics Sections. Among many interesting papers today, check an essay by Stilianos Louca “Probing the metabolism of microorganisms” and a perspective by Cesar de la Fuente “Neuromicrobiology: how microbes influence the brain “.

Events and jobs

LabTechnician/Microbiology, Kalamazoo, MI 49001

Instructional Associate- Microbiology, Fort Worth, TX

Visiting Professor (Part Time) Microbiology Jacksonville, FL Campus

Assistant Professor in Food Microbiology/Safety, Edinburg, Texas (US)

General microbiome

Probing the metabolism of microorganisms – Stilianos Louca – Science

Pregnancy and early life

Persistence of Supplemented Bifidobacterium longum subsp. infantis EVC001 in Breastfed Infants – Steven A. Frese – mSphere

 

 

Human nearly-sterile sites 

Perspective: Neuromicrobiology: how microbes influence the brain – Cesar de la Fuente-Nunez – ACS Chemical Neuroscience

Assessment of the comparability of CLSI, EUCAST and Stokes antimicrobial susceptibility profiles for Escherichia coli uropathogenic isolates – C O’Halloran – British Journal of Biomedical Science

Human gut microbiome

Gut epithelial vitamin D receptor regulates microbiota-dependent mucosal inflammation by suppressing intestinal epithelial cell apoptosis – Lei He – Endocrinology

The long-term effects of faecal microbiota transplantation for gastrointestinal symptoms and general health in patients with recurrent Clostridium difficile infection – J. Jalanka – Alimentary Pharmacology & Therapeutics

Vitamin A deficiency in mice alters host and gut microbial metabolism leading to altered energy homeostasis – Yuan Tian – The Journal of Nutritional Biochemistry

Changes in the gut microbiota composition and the plasma ghrelin level in patients with Helicobacter pylori-infected patients with eradication therapy – Hidetaka Yanagi – Gut Microbiota

Perspectives: Gut microbiota–derived short-chain fatty acids and kidney diseases – Lingzhi Li –  Drug Design, Development and Therapy

Metabolic retroconversion of trimethylamine N-oxide and the gut microbiota – Lesley Hoyles – bioRxiv

Changes in the gut microbiota composition and the plasma ghrelin level in patients with Helicobacter pylori-infected patients with eradication therapy  – Hidetaka Yanagi – Gut Microbiota

Enteric Microbiome Markers as Early Predictors of Clinical Outcome in Allogeneic Hematopoietic Stem Cell Transplant: Results of a Prospective Study in Adult Patients – Nicasio Mancini – Open Forum Infectious Diseases

The long-term effects of faecal microbiota transplantation for gastrointestinal symptoms and general health in patients with recurrent Clostridium difficile infection – J. Jalanka – Alimentary Pharmacology & Therapeutics

Gut Microbiota and Host Juvenile Growth – Martin Schwarzer – Calcified Tissue International

Disruption of the Gut Ecosystem by Antibiotics – Mi Young Yoon – Yonsei Med Journal

Animal experiments 

Removal of the cecum affects intestinal fermentation, enteric bacterial community structure, and acute colitis in mice – Kirsty Brown – Gut Microbes

Influenza A virus subtype H9N2 infection disrupts the composition of intestinal microbiota of chickens – Alexander Yitbarek – FEMS Microbiology Ecology

Comparision of the intestinal musocal microbiota in dogs diagnosed with idiopathic inflamatorz bowel disease and dogs with food/responsive diarrhea before and after treatement – K. Kalenyak – FEMS Microbiology Ecology

Lysine Restriction Affects Feed Intake and Amino Acid Metabolism via Gut Microbiome in Piglets – Yin J – Logo Cellular Physiology and Biochemistry

Animal microbiome

SPM-1-producing Pseudomonas aeruginosa ST277 clone recovered from microbiota of migratory birds – Willames M.B.S.Martins – Diagnostic Microbiology and Infectious Disease

Plant, root, and soil microbiome

Ravibacter arvi gen. nov., sp. nov., isolated from farmland soil during development of new culture techniques – Dhiraj Kumar Chaudhary – International Journal of Systematic and Evolutionary Microbiology

Mangrovitalea sediminis gen. nov., sp. nov., a member of the family Alteromonadaceae isolated from mangrove sediment – Hu Liao – International Journal of Systematic and Evolutionary Microbiology

Prolonged exposure does not increase soil microbial community compositional response to warming along geothermal gradients – Dajana Radujković – FEMS Microbiology Ecology

Plant–soil feedbacks promote negative frequency dependence in the coexistence of two aridland grasses – Y. Anny Chung – Proceedings of the Royal Society B

Draft genome sequence of Bacillus velezensis 2A-2B strain: a rhizospheric inhabitant of Sporobolus airoides (Torr.) Torr., with antifungal activity against root rot causing phytopathogens – Inés Martínez-Raudales – Standards in Genomic Sciences

Rhizosphere Microorganisms: Application of Plant Beneficial Microbes in Biological Control of Weeds – Satyavir S. Sindhu – Microorganisms for Green Revolution

Shifts in bacterial and fungal diversity in a paddy soil faced with phosphorus surplus – Ming Liu – Biology and Fertility of Soils

Water and extremophile microbiome

Strategies and ecological roles of algicidal bacteria – Nils Meyer – FEMS Microbiology Reviews

Contrasting patterns of genome-level diversity across distinct co-occurring bacterial populations – Sarahi L. Garcia – ISME Journal

The predictability of a lake phytoplankton community, from hours to years – Mridul K. Thomas – bioRxiv

Oceaniglobus indicus gen. nov., sp. nov., a member of the family Rhodobacteraceae isolated from surface seawater –  Jianyang Li –  International Journal of Systematic and Evolutionary Microbiology

Nitrosopumilus maritimus gen. nov., sp. nov., Nitrosopumilus cobalaminigenes sp. nov., Nitrosopumilus oxyclinae sp. nov., and Nitrosopumilus ureiphilus sp. nov., four marine ammonia-oxidizing archaea of the phylum Thaumarchaeota – Wei Qin – International Journal of Systematic and Evolutionary Microbiology

A new niche for anoxygenic phototrophs as endoliths – Daniel Roush – Applied and Environmental Microbiology

Quantitative Analysis of O2 and Fe2+ Profiles in Gradient Tubes for Cultivation of Microaerophilic Iron(II)-Oxidizing Bacteria – U. Lueder – FEMS Microbiology Ecology

Metabolic versatility of small archaea Micrarchaeota and Parvarchaeota – Lin-Xing Chen –  ISME Journal

Diversity patterns of microbial eukaryotes mirror those of bacteria in Antarctic cryoconite holes – Pacifica Sommers – FEMS Microbiology Ecology

Linking bacterial community structure to advection and environmental impact along a coast-fjord gradient of the Sognefjord, western Norway – Julia E.Storesund – Progress in Oceanography

Bacterial Succession on Sinking Particles in the Ocean’s Interior -Erik A. Pelve – Frontiers in Microbiology

Growth of Nitrosococcus-Related Ammonia Oxidizing Bacteria Coincides with Extremely Low pH Values in Wastewater with High Ammonia Content – Alexandra Fumasoli – Environmental Science & Technolology

Characteristics of Bacterial Communities in Cyanobacteria-Blooming Aquaculture Wastewater Influenced by the Phytoremediation with Water Hyacinth – Qing Zhou – Water

Biodegradation of phenol by cold-adapted bacteria from Antarctic soils – Gillian Li Yin Lee – Polar Biology

Built environment 

Bacterial community evolutions driven by organic matter and powder activated carbon in simultaneous anammox and denitrification (SAD) process – Cheng-Hao Ge – Bioresource Technology

Food microbiology

The Role of Oligosaccharides in Host-Microbial Interactions for Human Health –  Sarah Ross – Journal of Clinical Gastroenterology

Probiotics / prebiotics

An in vivo assessment of the cholesterol-lowering efficacy of Lactobacillus plantarum ECGC 13110402 in normal to mildly hypercholesterolaemic adults – Adele Costabile – PLOS One

Can Probiotics Reduce Diarrhea and Infant Mortality in Africa?: The Project of a Pilot Study – Mario Del Piano – Journal of Clinical Gastroenterology

Searching for the Perfect Homeostasis: Five Strains of Bifidobacterium longum From Centenarians Have a Similar Behavior in the Production of Cytokines –  Stefania Nicola – Journal of Clinical Gastroenterology

In Vitro Inhibition of Klebsiella pneumoniae by Lactobacillus delbrueckii Subsp. delbrueckii LDD01 (DSM 22106): An Innovative Strategy to Possibly Counteract Such Infections in Humans? – Luca Mogna – Journal of Clinical Gastroenterology

Protective Role of Postbiotic Mediators Secreted by Lactobacillus rhamnosus GG Versus Lipopolysaccharide-induced Damage in Human Colonic Smooth Muscle Cells –  Alessia Cicenia – Journal of Clinical Gastroenterology

In Vitro Activity of Lactobacillus fermentum LF5 Against Different Candida Species and Gardnerella vaginalis: A New Perspective to Approach Mixed Vaginal Infections? –  Francesca Deidda- Journal of Clinical Gastroenterology

Probiotics are a good choice in remission of inflammatory bowel diseases: A meta analysis and systematic review – Mahboube Ganji-Arjenaki – Journal of Cellular Physiology

Optimization of the quenching and extraction procedures for a metabolomic analysis of Lactobacillus plantarum – Qin Yang – Analytical Biochemistry

Phages and viruses

Internalization of a polysialic acid-binding Escherichia  colibacteriophage into eukaryotic neuroblastoma cells – Timo A. Leht – Nature Communication

The human respiratory virome after lung transplantation for COPD: A single centre, prospective, longitudinal study – A.B. Mitchell – Respiratory Medicine

Virome Capture Sequencing in Castleman Disease Identifies Associations with Herpesviridae Family Members but No Novel Viruses – Christopher Sheild Nabel – Blood

Bioinformatics

Multiplexed droplet single-cell RNA-sequencing using natural genetic variation – Hyun Min Kang – Nature Biotechnology

CONSTAX: a tool for improved taxonomic resolution of environmental fungal ITS sequences – Kristi Gdanetz – BMC Bioinformatics

Biotechnology

Engineered synthetic scaffolds for organizing proteins within the bacterial cytoplasm – Matthew J Lee – Nature Chemical Biology

Engineering chemical interactions in microbial communities – Douglas J. Kenny – Chemical Society Reviews

Cyclic lipopeptide signature as fingerprinting for the screening of halotolerant Bacillus strains towards microbial enhanced oil recovery – Bárbara C. S. Farias – Applied Microbiology and Biotechnology

Techniques

Low cost, low tech SNP genotyping tools for resource-limited areas: Plague in Madagascar as a model – Cedar L. Mitchell – PLOS Neglected Tropical Diseases

Metagenomic binning and association of plasmids with bacterial host genomes using DNA methylation – John Beaulaurier – Nature Biotechnology

Microbes in the news 

Bacteria discovery in Antarctica prompts rethink of humanity’s search for alien life

When Lemur Families Cuddle, They Share Important Gut Bacteria

$3.9 million supports research to turn bacteria into biofuel producers

Bacteria and Art

Meet the Penn students using medical gauze and bacteria to create art for ‘speculative worlds’

December 11, 2017

Today’s digest is quiet a treat- A microbiome survey of emergency medical service personnel (EMS), a Python release of Mothur, and a global recall of baby formula over contamination scares ( Lactalis )

General Microbiome

 The Emergency Medical Service Microbiome. Hudson AJ. Applied Environmental Microbiology

 Human Gut Microbiome

Towards utilization of the human genome and microbiome for personalized nutrition. Bashiardes S. Current Opinions in Biotechnology

Gut microbial profile analysis by MiSeq sequencing of pancreatic carcinoma patients in China. Ren Z. Oncotarget.

Lung Microbiome

The distal airway microbiome after lung transplantation: A driver of immune regulation? Mitchell AB. Journal of Heart and Lung Transplant

Plant, water, and soil microbiome

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

Microbial ecology of the Agaricus bisporus mushroom cropping process.McGee CF. Applied Microbiology and Biotechnology

A new niche for anoxygenic phototrophs as endoliths. Roush D. Applied Environmental Microbiology

Animal experiments and microbiome

Co-occurrence of early gut colonization in neonatal piglets with microbiota in the maternal and surrounding delivery environments.Chen X. Anaerobe.

Techniques/Protocol

Metabolic Model Reconstruction and Analysis of an Artificial Microbial Ecosystem. Ye C. Methods in Molecular Biology

mothur-py 0.3.0

-PyPI

Microbes in the NEWS

‘Extremophile’ Antarctic Bacteria Could Unlock Secret to Alien Life (VIDEO)

-Sputnik International

French baby-milk maker Lactalis orders major product recall over bacteria fears

-Prothom Alo (English)

 

 

 

December 7, 2017

Meta-analysis of a collection of gut microbiome studies, characterization of two dandelion viruses, evaluation of an inclusive Research Education Community for engaging undergraduates in scientific research.

General microbiome

Bacterial social interactions and the emergence of community-intrinsic properties – Jonas Stenløkke Madsen – Current Opinion in Microbiology

Pregnancy and early life

Pre-print: Hospitalized premature infants are colonized by related bacterial strains with distinct proteomic profiles – Christopher T Brown – bioRxiv

Human gut microbiome

Gut microbiota in early life and its influence on health and disease: A position paper by the Malaysian Working Group on Gastrointestinal Health – Yeong Yeh Lee – Journal of Paediatrics and Child Health

Animal experiments

Moving beyond microbiome-wide associations to causal microbe identification – Neeraj K Surana – Nature

Plant, root, and soil microbiome

Arbuscular mycorrhizal fungus causes increased condensed tannins concentrations in shoots but decreased in roots of Lotus japonicus L – Zakaria M Solaiman – Rhizosphere

Shifts in soil microbial community, soil enzymes and crop yield under peanut/maize intercropping with reduced nitrogen levels – Jun Chen – Applied Soil Ecology

Multifarious plant growth promotion by an entomopathogenic fungus Lecanicillium psalliotae – C M Senthil Kumar – Microbiological Research

Water and extremophile microbiome

Pre-print: Optogenetics reprogramming of planktonic cells for biofilm formation – Aiguo Xia – bioRxiv

Phages and viruses

Pre-print: Molecular Identification and Characterization of Two Rubber Dandelion Amalgaviruses – Humberto J Debat – bioRxiv

Internalization of a polysialic acid-binding Escherichia coli bacteriophage into eukaryotic neuroblastoma cells – Timo A Lehti – Nature Communications

Bioinformatics

Pre-print: Personalized modeling of the human gut microbiome reveals distinct bile acid deconjugation and biotransformation potential in healthy and IBD individuals – Almut Heinken – bioRxiv

Meta-analysis of gut microbiome studies identifies disease-specific and shared responses – Claire Duvallet – Nature Communications

Techniques

In vitro enteroid-derived three-dimensional tissue model of human small intestinal epithelium with innate immune responses – Ying Chen – PLOS ONE

More microbes

Galectin-3 impacts Cryptococcus neoformans infection through direct antifungal effects – Fausto Almeida – Nature Communications

Microbes in the news

Lemur study highlights role of diet in shaping gut microbiome – Erin Mckenney – Phys.Org

What Bacteria Can Tell Us About Human Evolution – Tara C Smith – Quanta Magazine

Duke launches new microbiome center, reflecting popularity of microbiome studies – Sean Cho – Duke Chronicle

Study shows first extensive and stable microbiome remodeling via B. infantis in infants – Weber Shandwick – EurekAlert

Air-eating bacteria found in Antarctica – Cosmos

The Microbes Making Themselves at Home on the Space Station – Marina Koren – The Atlantic

Microbes on the market

Breakthrough Evidence on Vomaris Bioelectric Technology’s Impact on Wound Biofilm Infection – PR Newswire

Precision Driven Health and Orion Health release Microbiome report – Voxy

Worldwide microbiome drugs market is likely to grow substantially by 2022 – Digital Journal

Science, career, and publishing

How to Keep Students in Science – Howard Hughes Medical Institute

An inclusive Research Education Community (iREC): Impact of the SEA-PHAGES program on research outcomes and student learning – David I Hanauer – PNAS

Pre-print: Assessing the Landscape of U.S. Postdoctoral Salaries – Rodoniki Athanasiadou – bioRxiv

Editorial: Great mentoring is key for the next generation of scientists – Nature

Amy’s non-microbiology picks

Organocalcium-mediated nucleophilic alkylation of benzene – Andrew S S Wilson – Science

December 6, 2017

General microbiome

Review: The Role of High-Mobility Group Box-1 and Its Crosstalk with Microbiome in Rheumatoid Arthritis – Federico Biscetti – Mediators of Inflammation

Review: The human microbiota, infectious disease, and global health: challenges and opportunities – Abraham J. Waldman – ACS Infectious Diseases

Human respiratory microbiome

The lung microbiome in patients with pneumocystosis – J. Kehrmann – BMC Pulmonary Medicine

Review: Interplay between the lung microbiome and lung cancer – Qixing Mao – Cancer Letters

 
Human skin microbiome

Effect of alcohol-based hand rub on hand microbiome and hand skin health in hospitalized adult stem cell transplant patients: a pilot study – Pranab K. Mukherjee – Journal of the American Academy of Dermatology

Human vaginal microbiome

Cervicovaginal cytokines, sialidase activity and bacterial load in reproductive-aged women with intermediate vaginal flora – Mariana Morena de VieiraSantos-Greatti – Journal of Reproductive Immunology

Human gut microbiome

The gastrointestinal behavior of saponins and its significance for their bioavailability and bioactivities – Joaquín Navarro del Hierro – Journal of Functional Foods

Anthropometric and metabolic improvements in human type 2 diabetes after introduction of an Okinawan-based Nordic diet are not associated with changes in microbial diversity or SCFA concentrations – Fang Huang – International Journal of Food Sciences and Nutrition

Systematic review: ileoanal pouch microbiota in health and disease – J. P. Segal – Alimentary Pharmacology and Therapeutics

Systematic review: human gut dysbiosis induced by non-antibiotic prescription medications – Q. Le Bastard – Alimentary Pharmacology and Therapeutics

Review: The “Gut Feeling”: Breaking Down the Role of Gut Microbiome in Multiple Sclerosis – Samantha N. Freedman – Neurotherapeutics

Alternation of Gut Microbiota in Patients with Pulmonary Tuberculosis – Mei Luo – Frontiers in Microbiology

Postoperative changes of the microbiome: are surgical complications related to the gut flora? A systematic review – Ann-Kathrin Lederer – BMC Surgery

Animal experiments

Flos Lonicera Combined with Metformin Ameliorates Hepatosteatosis and Glucose Intolerance in Association with Gut Microbiota Modulation – Na R. Shin – Frontiers in Microbiology

Microbial Mechanistic Insight into the Role of Inulin in Improving Maternal Health in a Pregnant Sow Model – Pan Zhou – Frontiers in Microbiology

Review: Nano-Se Assimilation and Action in Poultry and Other Monogastric Animals: Is Gut Microbiota an Answer? – Peter F. Surai – Nanoscale Research Letters

Interactive effects of protein and carbohydrates on production of microbial metabolites in the large intestine of growing pigs – Marcin Taciak – Archives of Animal Nutrition

Flavonoid metabolite 3-(3-hydroxyphenyl)propionic acid formed by human microflora decreases arterial blood pressure in rats – Iveta Najmanová – Molecular Nutrition & Food Research

Animal microbiome

Review: The Microbiota Regulates Immunity and Immunologic Diseases in Dogs and Cats – Ian R. Tizard – Veterinary Clinics of North America: Small Animal Practice

Exploring fish microbial communities to mitigate emerging diseases in aquaculture – Irene de Bruijn – FEMS Microbiology Ecology

Bacterial community composition in the gut content of Lampetra japonica revealed by 16S rRNA gene pyrosequencing – Yu Zuo – Plos One

Review: Measuring the gut microbiome in birds: comparison of faecal and cloacal sampling – Elin Videvall – Molecular Ecology Resources

Social behaviour and gut microbiota in red-bellied lemurs (Eulemur rubriventer): In search of the role of immunity in the evolution of sociality – Aura Raulo – Journal of Animal Ecology

Gene expression in the chicken caecum is dependent on microbiota composition – Jiri Volf – Veterinary Research

The response of canine faecal microbiota to increased dietary protein is influenced by body condition – Jia Xu – BMC Veterinary Research

Plant, root, and soil microbiome

Soil microbial communities of three grassland ecosystems in the Bayinbuluke, China – Keqiang Shao – Canadian Journal of Microbiology

Simultaneous adaptation and maladaptation of tree populations to local rhizosphere microbial communities at different taxonomic scales – Richard A. Lankau – New Phytologist

Water and extremophile microbiome

Phylogenetic structure and metabolic properties of microbial communities in arsenic-rich waters of geothermal origin – Simona Crognale – Frontiers in Microbiology

Differences in planktonic microbial communities associated with three types of macrophyte stands in a shallow lake – Anikó Mentes – FEMS Microbiology Ecology

Probiotics / prebiotics

Designing synbiotics for improved human health – Sean M. Kearney – Microbial Biotechnology

Metabolomics

Blood serum metabolome of atopic dermatitis: Altered energy cycle and the markers of systemic inflammation – Aigar Ottas – Plos One

Comprehensive characterization of the in vitro and in vivo metabolites of limonin in human samples using LC-Q-TOF/MS – ShijiaLiu – Journal of Chromatography B

Anitha’s non-microbiology picks

Experiment demonstrates quantum mechanical effects from biological systems

IUCN Red List: Wild crops listed as threatened

December 5, 2017

Today we have interesting reviews, one about proteomics and human microbiome by C.A. Kolmedar, the other about oral microbiome by L.P.Shaw and the third about human gut virome by L.A. Ogilvie. In Water section you can read the study by V.J. Koles who developed a model that simulates metagenomes and metatranscriptomes for comparison with observations. In section Bioinformatics you can read about new tools MetaLab and ASAR while in non-microbiology pics you can check podcast “Dances with rocks” with A. Denton, geologist and planetary scientist who wants to dance on Mars. Enjoy!

Jobs

Microbiology Supervisor, Rockville, Maryland

Associate Bioengineer II, Analytical R&D, Warren, NJ

Events

9th Congress of Microbiology and Parasitology Kicks Off in Cuba

General microbiome

Microbially Mediated Electrosynthesis Processes – Mohita Sharma – Microbial Fuell Cell

Development of Suitable Anode Materials for Microbial Fuel Cells – Thi Hiep Han – Microbial Fuel Cell

Progress and Future Direction of Chromosome-Centric Human Proteome Project – Young-Ki Paik – Journal of Proteome Research

Review: Proteomics and the human microbiome: where we are today and where we would like to be – Carolin Adriane Kolmeder – Emerging Topics in Life Sciences

March of the Microbes: Harnessing the Power of the Human Microbiome to Improve Health and Target Disease – Helen Albert – Clinical OMICs

In vitro models of the human microbiota and microbiome – Julie A.K. McDonald – Emerging Topics in Life Sciences

Pregnancy and early life

Development of the Microbiota in Infants and its Role in Maturation of the Gut Mucosa and the Immune System – Cecilia Ximenez – Archives of Medical Research

Human nearly-sterile sites

The Influence of Age and Sex on Ocular Surface Microbiota in Healthy Adults -Xiaofeng Wen – Immunology and Microbiology

Human respiratory microbiome

Pneumococcal vaccine impacts on the population genomics of non-typeable Haemophilus influenzae – David W Cleary – bioRxiv

The nasopharyngeal microbiome – David W. Cleary- Emerging Topics in Life Sciences

The lung microbiome in health and disease – Miriam F Moffatt – Clinical Medicine

New Strategies and Challenges in Lung Proteomics and Metabolomics. An Official American Thoracic Society Workshop Report – Russell P. Bowler – Annals of the American Thoracic Society

Fungal microbiota in chronic airway inflammatory disease and emerging relationships with the host immune response – Irene Zhang – Frontiers in Microbiology

Oral microbiome

Nonleachable Imidazolium-Incorporated Composite for Disruption of Bacterial Clustering, Exopolysaccharide-Matrix Assembly, and Enhanced Biofilm Removal – Geelsu Hwang – ACS Applied Materials & Interfaces

Review: The oral microbiome – Liam P. Shaw – Emerging Topics in Life Sciences

Use of Probiotics and Oral Health – Robert P. Allaker – Current Oral Health Reports

Subgingival Microbiome Colonization and Cytokine Production during Early Dental Implant Healing – Jeffrey B. Payne – mSphere

Human vaginal microbiome

The human female urogenital microbiome: complexity in normality – David A. MacIntyre – Emerging Topics in Life Sciences

Human gut microbiome

Gut microbiome production of short-chain fatty acids and obesity in children – Selvasankar Murugesan – European Journal of Clinical Microbiology & Infectious Diseases

The gut microbiome and hypertension – Pevsner-Fischer – Current Opinion in Nephrology and Hypertension

In vitro models of the human microbiota and microbiome – Julie A.K. McDonald – Emerging Topics in Life Sciences

Culturomics and Amplicon-based Metagenomic Approaches for the Study of Fungal Population in Human Gut Microbiota – Ibrahim Hamad – Scientific Reports

Lymphatic system and gut microbiota affect immunopathology of neuroinflammatory diseases, including multiple sclerosis, neuromyelitis optica and Alzheimer’s disease – Ikuo Tsunoda – Clinical & Experimental Neuroimmunology

Effect of different treatments and alcohol addiction on gut microbiota in minimal hepatic encephalopathy patients – Zan Zuo – Experimental and Therapeutic Medicine

Microbes Tickling Your Tummy: the Importance of the Gut-Brain Axis in Parkinson’s Disease – Paula Perez-Pardo – Current Behavioral Neuroscience Reports

Gancao-Gansui combination impacts gut microbiota diversity and related metabolic functions – Jingao Yu – Journal of Ethnopharmacology

Gut microbiome production of short-chain fatty acids and obesity in children – Selvasankar Murugesan – European Journal of Clinical Microbiology & Infectious Diseases

Gut microbiota in human SLE and a mouse model of lupus – Xin M. Luo – Applied and Environmental Microbiology

The interaction between smoking, alcohol and the gut microbiome – Gabriele Capurso – Best Practice & Research Clinical Gastroenterology

Animal experiments

Lactation-related metabolic mechanism investigated based on mammary gland metabolomics and 4 biofluids’ metabolomics relationships in dairy cows – Hui-Zeng Sun – BMC Genomics

Differences in the gut microbiota of dogs (Canis lupus familiaris) fed a natural diet or a commercial feed revealed by the Illumina MiSeq platform – Junhyung Kim – Gut Pathogens

Chronic glucocorticoid treatment induced circadian clock disorder leads to lipid metabolism and gut microbiota alterations in rats – Tao Wu – Life Sciences

Animal microbiome

Gut microbiota composition is associated with environmental landscape in honey bees – Julia C Jones –  Ecology and Evolution

Microbiota and environmental stress: how pollution affects microbial communities in Manila clams – M. Milan – Aquatic Toxicology

Analysis of the bacterial microbiome in the small octopus, Octopus variabilis, from South Korea to detect the potential risk of foodborne illness and to improve product management – Jin-JaeLee  – Food Research International

Plant, root, and soil microbiome

Studies on mycorrhizal biodiversity in medicinal plant species of Pookode lake area, Wayanad, Kerala, India – Saranya Babu Jayaprakash C.M. – Annals of Plant Sciences

Effects of Iron Amendments on the Speciation of Arsenic in the Rice Rhizosphere after Drainage – Noriko Yamaguchi – Soils

Continuous application of different organic additives can suppress tomato disease by inducing the healthy rhizospheric microbiota through alterations to the bulk soil microflora – Hongjun Liu – Plant and Soil

Seasonal changes in a maize-based polyculture of central Mexico reshape the co-occurrence networks of soil bacterial communities – Eria A. Rebollar – Frontiers in Microbiology

Evolution of microbial communities during electrokinetic treatment of antibiotic-polluted soil – Hongna Li – Ecotoxicology and Environmental Safety

Roles of different active metal-reducing bacteria in arsenic release from arsenic-contaminated paddy soil amended with biochar – Jiang-taoQiao – Journal of Hazardous Materials

Legume crop rotation suppressed nitrifying microbial community in a sugarcane cropping soil – Chanyarat Paungfoo-Lonhienne – Scientific Reports

Responses of soil nutrients and microbial communities to three restoration strategies in a karst area, southwest China – Dejun Li – Journal of Environmental Management

Microbial community structure and soil pH correspond to methane production in Arctic Alaska soils – Robert Wagner – Environmental Microbiology

Water and extremophile microbiome

Ocean biogeochemistry modeled with emergent trait-based genomics – V. J. Coles – Science

Bacterial Community Profiling of Waters from Aquaculture and Non-aquaculture Sites within Taal Lake Ecosystem through 16S rDNA Analysis – Leslie Michelle M. Dalmacio – The Philippine Journal of Health Research and Development

Prokaryotic Community Composition in Arctic Kongsfjorden and Sub-Arctic Northern Bering Sea Sediments as Revealed by 454 Pyrosequencing – Yin-Xin Zeng –  Frontiers in Microbiology

Microbial communities shaped by treatment processes in a drinking water treatment plant and their contribution and threat to drinking water safety – Qi Li – Frontiers in Microbiology

Diversity of microbial communities and quantitative chemodiversity in layers of marine sediment cores from an causeway (Kaichu-Doro) in Okinawa Island, Japan – Taha Soliman – Frontiers in Microbiology

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

Spatially distinct, temporally stable microbial populations mediate biogeochemical cycling at and below the seafloor in hydrothermal vent fluids – Caroline S. Fortunato –  Environmental Microbiology

Functional diversity and redundancy across fish gut, sediment and water bacterial communities – Arthur Escalas – Environmental Microbiology

Built environment

Archaeal and Bacterial Community Structure in an Anaerobic Digestion Reactor (Lagoon Type) Used for Biogas Production at a Pig Farm – Pampillón-González L – Journal of Molecular Microbiology and Biotechnology

Bacterial perspectives on the dissemination of antibiotic resistance genes in domestic wastewater bio-treatment systems: beneficiary to victim – Dong Wu – Applied Microbiology and Biotechnology

Effect of ammonia on the active microbiome and metagenome and from stable full-scale digesters – J.Ruiz-Sánchez – Bioresource Technology

Droplet distribution and airborne bacteria in an experimental shower unit – C.E.Estrada-Perez – Water Research

Food Microbiology

Environmental Microbiota Drives Microbial Succession and Metabolic Profiles during Chinese Liquor Fermentation – Xueshan Wang – Applied and Environmental Microbiology

Shotgun metagenomics and volatilome profile of the microbiota of fermented sausages -Ilario Ferrocino –  Applied and Environmental Microbiology

Probiotics / prebiotics

Bifidobacterium longum 1714 as a translational psychobiotic: modulation of stress, electrophysiology and neurocognition in healthy volunteers – A P Allen  – Translational Psychiatry

Phage and viruses

High HPV16 E6 viral load in the oral cavity is associated with an increased number of bacteria: A preliminary study – Hideo Shigeishi – Biomedical Reports

Kullback Leibler divergence in complete bacterial and phage genomes – Sajia Akhter – PeerJ

Review: The human gut virome: form and function – Lesley A. Ogilvie – Emerging Topics in Life Sciences

Deep sequencing reveals high bacterial diversity and phylogenetic novelty in pit mud from Luzhou Laojiao cellars for Chinese strong-flavor Baijiu – Mao-KeLiu – Food Research International

Bioinformatics

Accurate Determination of Bacterial Abundances in Human Metagenomes Using Full-length 16S Sequencing Reads – Fanny Perraudeau – bioRxiv

MetaLab: an automated pipeline for metaproteomic data analysis – Kai Cheng – Microbiome

ASAR: visual analysis of metagenomes in R – Askarbek Orakov – Bioinformatics

Bacteria & Biofuels

Metabolome analysis reveals a role for glyceraldehyde 3-phosphate dehydrogenase in the inhibition of C. thermocellum by ethanol – Liang Tian – Biotechnology for Biofuels

Biophotovoltaics: Conversion of Light Energy to Bioelectricity Through Photosynthetic Microbial Fuel Cell Technology – Rashmi Chandra – Microbial Fuel Cell

Techniques

Electron microscopy reveals unique nano forms of bacterial spores – Sumanta Ghosh – bioRxiv

Continuous and High-throughput Electromechanical Lysis of Bacterial Pathogens using Ion Concentration Polarization – Minseok Kim – Analytical Chemistry

Microbes in the news

A New Antibiotic Weakness—Drugs Themselves Help Bacteria Survive

Exercise Changes Gut Microbial Composition Independent of Diet, Study Shows

Bacteria and obesity: Reviewing the connection between gut bacteria, obesity, and diet

Bacteria & Art

Bacteria Collection of Icons Vector Illustration

Tina’s non microbiology picks

PODCAST: This Scientist Wants To Dance On Mars (And She Just Might Make That Happen)

How to Review a Manuscript

December 4, 2017

Today we have many interesting articles,  Marangoni A. evaluates  antifungal properties of Spirulina platensis against  Candida species; J. de Gunzburg  reports on gut microbiome  protection from antibiotics; E. Uhlig writes about removal of Escherichia coli from “ready‐to‐eat” salads .. while in my personal non microbiological pics you can read the study from A.Carter about women’s visibility in academic seminars. Apparently women ask fewer questions than men. Enjoy your winter read.

Events and jobs

Microbiology Professor, College of the Sequoias, San Jose

Postdoctoral Fellow, EMBL,Hinxton, United Kingdom

General microbiome

Review: Multidrug resistant (or antimicrobial-resistant) pathogens – alternatives to new antibiotics? – Anne-Sophie Brunel – Swiss Medical Weekly

Petri dish versus Winogradsky column: a longue durée perspective on purity and diversity in microbiology, 1880s-1980s – Grote M – History and Philosophy of the Life Sciences

Pregnancy and early life

32-week premature rupture of membranes caused by oropharyngeal microbiota – Alberto Hidalgo-Chicharro – Microbiology Society

Bacteriological and Immunological Profiling of Meconium and Fecal Samples from Preterm Infants: A Two-Year Follow-Up Study – Marta Gómez – Nutrients

Human respiratory microbiome

IL-17 and TNF-α Are Key Mediators of Moraxella catarrhalis Triggered Exacerbation of Allergic Airway Inflammation – Safa Alnahas – Frontiers in Immunology

Oral microbiome

Gingivitis and plaque prevention using three commercially available dentifrices: A comparative clinical and microbiological randomized control parallel study – Ramprasad Reddy – International Journal of Pharmaceutical Investigation

Human vaginal microbiome

In vitro activity of Spirulina platensis water extract against different Candida species isolated from vulvo-vaginal candidiasis cases – Antonella Marangoni – PLOS One

Characterization of a New Ezakiella Isolated From the Human Vagina: Genome Sequence and Description of Ezakiella Massiliensis Sp. Nov – K Diop – Current Microbiology

Newly Isolated Lactobacilli Strains From Algerian Human Vaginal Microbiota: Lactobacillus Fermentum Strains Relevant Probiotic’s Candidates – Liza Ouarabi – Probiotics and Antimicrobial Proteins

Human nearly-sterile sites

A comprehensive analysis of breast cancer microbiota and host gene expression – Kevin J. Thompson – PLOS One

Human gut microbiome

Aging Gut Microbiota at the Cross-Road between Nutrition, Physical Frailty, and Sarcopenia: Is There a Gut–Muscle Axis? – Andrea Ticinesi – Nutrients

Adipose Tissue Metabolism and Cancer Progression: Novel Insights from Gut Microbiota? – Benedicte F. Jordan – Current Pathobiology Reports

Protection of the human gut microbiome from antibiotics – Jean de Gunzburg – The Journal of Infectious Diseases

Gut microbiota and colorectal cancer: insights into pathogenesis for novel therapeutic strategies – Yongbo Kang – Zeitschrift für Gastroenterologie

Genomic Analysis of a Pathogenic Bacterium, Paeniclostridium sordellii CBA7122 Containing the Highest Number of rRNA Operons, Isolated from a Human Stool Sample – Joon Yong Kim – Frontiers in Pharmacology

Cellular senescence in gastrointestinal diseases: from pathogenesis to therapeutics – Frey N – Nature Reviews Gastroenterology

Gut Symbiont Bacteroides fragilis Secretes a Eukaryotic-Like Ubiquitin Protein That Mediates Intraspecies Antagonism – Chatzidaki-Livanis M – mBio

Reduction in Gut Microbial Diversity as a Mechanism of Action of Exclusive Enteral Nutrition – Kaakoush NO – The American Journal of Gastroenterology

Adipose Tissue Metabolism and Cancer Progression: Novel Insights from Gut Microbiota? – Jordan BF – Current Pathobiology Reports

Review: A review of metabolic potential of human gut microbiome in human nutrition – Yadav M – Archives of Microbiology

Animal experiments 

Colonization with Escherichia coli EC 25 protects neonatal rats from necrotizing enterocolitis – Debi M. Thomas – PLOS One

Animal microbiome

Bamboo Specialists From Two Mammalian Orders (Primates, Carnivora) Share a High Number of Low-Abundance Gut Microbe – EA McKenney – Microbial Ecology

Plant, root, and soil microbiome

Organic Amendments in a Long-Term Field Trial-Consequences for the Bulk Soil Bacterial Community as Revealed by Network Analysis – CAO Schmid – Microbial Ecology

Distinctive Soil Archaeal Communities in Different Variants of Tropical Equatorial Forest – D Kerfahi – Microbial Ecology

Water and extremophile microbiome 

Comparative Analyses of Methanogenic and Methanotrophic Communities Between Two Different Water Regimes in Controlled Wetlands on the Qinghai-Tibetan Plateau, China – Hongpeng Cui – Current Microbiology

Built environment

Microbial Insight into a Pilot-Scale Enhanced Two-Stage High-Solid Anaerobic Digestion System Treating Waste Activated Sludge – Jing Wu – International Journal of Environmental Research and Public Health

Food microbiology

Effects of household washing on bacterial load and removal of Escherichia coli from lettuce and “ready-to-eat” salads – Elisabeth Uhlig – Food Science & Nutrition

Organic food and the impact on human health – Hurtado-Barroso S – Critical Reviews in Food Science and Nutrition

Probiotics / prebiotics

Probiotics Ingestion Does Not Directly Affect Thyroid Hormonal Parameters in Hypothyroid Patients on Levothyroxine Treatment – Giorgia Spaggiari – Frontiers in Endocronology

Characterization of probiotic potential of Bacillus species isolated from a traditional brine pickle – Ragul K – Journal of Food Science and Technology

 

Bioinformatics

Microbiome Datasets Are Compositional: And This Is Not Optional – Gregory B. Gloor – Frontiers in Microbiology

A meta-proteomics approach to study the interspecies interactions affecting microbial biofilm development in a model community – Herschend J – Scientific Reports

A 16S rRNA gene sequencing and analysis protocol for the Illumina MiniSeq platform – Monica Pichler – bioRxiv

Techniques

Exploration of Microbial Communities Using the Thermo Scientific Varioskan LUX Multimode Reader and the Invitrogen EVOS FL Cell Imaging System – Anna Hiltunen – BioTechniques

Application of hierarchical oligonucleotide primer extension (HOPE) to assess relative abundances of ammonia- and nitrite-oxidizing bacteria – Giantommaso Scarascia – BMC Microbiology

Microbes in the news

Microorganisms on your scalp, ears and elbows can be turned into music

Microbes on the market

With $1M in funding, Phase Genomics looks to crack genetic codes and discover unknown bacteria

Tina’s non microbiological pics

Women’s visibility in academic seminars: women ask fewer questions than men

 

December 2, 2017

Events and jobs
PhD Student – Developing and validating a computational model of the gut microbiota–mucosa interactions to replace and reduce animal experiments – Birmingham, UK

Assistant/Associate Professor, Microbiology and Immunology – SUNY Upstate Medical University – Syracuse, NY

Microbiology Manager – Cranleigh Scientific – Kent, England

Adjunct Anatomy and Physiology and Microbiology Instructor – City College – Altamonte Springs, FL

Program Manager – Rutgers, The State University of New Jersey

Assistant Professor, Statistics and Microbiology – The University of Manitoba – Winnipeg, Manitoba, Canada

Human respiratory microbiome
Making It Last: Storage Time and Temperature Have Differential Impacts on Metabolite Profiles of Airway Samples from Cystic Fibrosis Patients – Stephen Wandro – MSystems

Human skin microbiome
Effects of cosmetics on the skin microbiome of facial cheeks with different hydration levels. – Silvia Esmeralda Pérez-Topete – Microbiology Open

Propionibacterium acnes induces autophagy in keratinocytes: involvement of multiple mechanisms. – Klára Megyeri – The Journal Of Investigative Dermatology

Human oral microbiome
A comparative study of the oral microbiome compositions of healthy postmenopausal, premenopausal, and prepubertal Nigerian females, using 16s rrna metagenomics methods. – K C Anukam – Nigerian Journal Of Clinical Practice

Oral Microbiome Composition Reflects Prospective Risk for Esophageal Cancers – Brandilyn A. Peters – Cancer Research

Review
Microbial colonization of the periodontal pocket and its significance for periodontal therapy. – Andrea Mombelli – Periodontology 2000

Review: Resilience of the Oral Microbiota in Health: Mechanisms That Prevent Dysbiosis. – B T Rosier – Journal Of Dental Research

Human gut microbiome
Specific substrate-driven changes in human faecal microbiota composition contrast with functional redundancy in short-chain fatty acid production. – Nicole Reichardt – The Isme Journal

A novel Ruminococcus gnavus clade enriched in inflammatory bowel disease patients – Andrew Brantley Hall – Genome Medicine

Characteristics of Fecal Microbiota in Pediatric Crohn’s Disease and Their Dynamic Changes During Infliximab Therapy. – Yizhong Wang – Journal Of Crohn’S & Colitis

Antibiotic Resistome in a large-scale healthy human gut microbiota deciphered by metagenomic and network analyses. – Jie Feng – Environmental Microbiology

Involvement of shared mucosal-associated microbiota in the duodenum and rectum in diarrhea-predominant irritable bowel syndrome. – Gangping Li – Journal Of Gastroenterology And Hepatology

Review: Are the decrease in circulating anti-α1,3-Gal IgG and the lower content of galactosyl transferase A1 in the microbiota of patients with multiple sclerosis a novel environmental risk factor for the disease? – Emmanuel Montassier – Molecular Immunology

Review: Combined therapies to treat complex diseases: The role of the gut microbiota in multiple sclerosis. – Laura Calvo-Barreiro – Autoimmunity Reviews

Review: Computational profiling of the gut–brain axis: microflora dysbiosis insights to neurological disorders – Nikolas Dovrolis – Briefings in Bioinformatics

Animal experiments
IL-17 is a protection effector against the adherent-invasive Escherichia coli in murine colitis. – Hai-Jia Zhang – Molecular Immunology

Changes in gut microbiota during development of compulsive checking and locomotor sensitization induced by chronic treatment with the dopamine agonist quinpirole. – Tony D Jung – Behavioural Pharmacology

Potential Impact of Metabolic and Gut Microbial Response to Pregnancy and Lactation in Lean and Diet-Induced Obese Rats on Offspring Obesity Risk. – Heather A Paul – Molecular Nutrition & Food Research

Clostridium butyricum exerts a neuroprotective effect in a mouse model of traumatic brain injury via the gut-brain axis. – H Li – Neurogastroenterology And Motility : The Official Journal Of The European Gastrointestinal Motility Society

Impacts of diarrhea on the immune system, intestinal environment, and expression of PGRPs in New Zealand rabbits – Yang Chen – PeerJ

Animal microbiome
Multi-level comparisons of cloacal, skin, feather and nest-associated microbiota suggest considerable influence of horizontal acquisition on the microbiota assembly of sympatric woodlarks and skylarks. – H Pieter J van Veelen – Microbiome

Microbiota and environmental stress: how pollution affects microbial communities in Manila clams – M. Milan – Aquatic Toxicology

Production and biotechnological potentialities of extracellular polymeric substances from sponge-associated Antarctic bacteria – Consolazione Caruso – Applied and Environmental Microbiology

Review: Wild gut microbiota protect from disease. – Francesca S Gazzaniga – Cell Research

Plant, root, and soil microbiome
Symbionts protect aphids from parasitic wasps by attenuating herbivore-induced plant volatiles. – Enric Frago – Nature Communications

Microbial decomposition is highly sensitive to leaf litter emersion in a permanent temperate stream. – Juanita Mora-Gómez – The Science Of The Total Environment

Influence of fertilizers and rice cultivation methods on the abundance and diversity of phyllosphere microbiome. – Shobit Thapa – Journal Of Basic Microbiology

Antibiotic-resistant bacteria in the guts of insects feeding on plants: prospects for discovering plant-derived antibiotics. – Katarzyna Ignasiak – Bmc Microbiology

Bacterial endosymbionts influence host sexuality and reveal reproductive genes of early divergent fungi – Stephen J. Mondo – Nature Communications

Organic amendments shift the phosphorus-correlated microbial co-occurrence pattern in the peanut rhizosphere network during long-term fertilization regimes – Yan Chen – Applied Soil Ecology

The interactive effects of arbuscular mycorrhiza and plant growth-promoting rhizobacteria synergistically enhance host plant defences against pathogens – Alejandro Pérez-de-Luque – Scientific Reports

The impact of post-fire salvage logging on microbial nitrogen cyclers in Mediterranean forest soil – Lily Pereg – Science of the Total Environment

Review: Yeast population of the Kindo Peninsula lichens – A. V. Kachalkin – Microbiology

Review: Bacterial Endophyte Colonization and Distribution within Plants – Shyam L. Kandel – Microorganisms

Review: Emerging Microbial Biocontrol Strategies for Plant Pathogens – Sharifah Farhana Syed Ab Rahman – Plant Science

Water and extremophile microbiome
Microbial life on a sand grain: from bulk sediment to single grains. – David Probandt – The Isme Journal

Tracking active groundwater microbes with D2 O labeling to understand their ecosystem function. – Martin Taubert – Environmental Microbiology

Variability of the composition of the microbial community of the deep subsurface thermal aquifer in Western Siberia – V. V. Kadnikov – Microbiology

Cyanobacterial community structure in hot water springs of Indian North-Western Himalayas: A morphological, molecular and ecological approach – Yadvinder Singh – Algal Research

Built environment
Polar solar panels: Arctic and Antarctic microbiomes display similar taxonomic profiles. – Kristie Tanner – Environmental Microbiology Reports

Microorganisms of low-temperature heavy oil reservoirs (Russia) and their possible application for enhanced oil recovery – T. N. Nazina – Microbiology

Food microbiology
Review: Cereal fiber, fruit fiber, and type 2 diabetes: Explaining the paradox. – Karen M Davison – Journal Of Diabetes And Its Complications

Probiotics / prebiotics
Exploring the Impact of Food on the Gut Ecosystem Based on the Combination of Machine Learning and Network Visualization. – Hideaki Shima – Nutrients

Translational Development of Microbiome-Based Therapeutics: Kinetics of E. coli Nissle and Engineered Strains in Humans and Nonhuman Primates. – Caroline Kurtz – Clinical And Translational Science

Phages and viruses
Distribution and Inferred Evolutionary Characteristics of a Chimeric ssDNA Virus Associated with Intertidal Marine Isopods – Kalia S. I. Bistolas – Viruses

Microbial Ecology
Recipient-Biased Competition for an Intracellularly Generated Cross-Fed Nutrient Is Required for Coexistence of Microbial Mutualists – Alexandra L. McCully – mBio

Review: Cell-cell recognition and social networking in bacteria. – Vera Troselj – Environmental Microbiology

Bioinformatics
Functional sequencing read annotation for high precision microbiome analysis. – Chengsheng Zhu – Nucleic Acids Research

Reader reaction on the fast small-sample kernel independence test for microbiome community-level association analysis. – Bin Guo – Biometrics

Optimizing and evaluating the reconstruction of Metagenome-assembled microbial genomes – Bhavya Papudeshi – BMC Genomics

Resources and tools for the high-throughput, multi-omic study of intestinal microbiota – Aitor Blanco-Míguez – Briefings in Bioinformatics

Techniques
Identifying metabolites by integrating metabolome databases with mass spectrometry cheminformatics – Zijuan Lai – Nature Methods

Brief guide to the analysis, interpretation and presentation of microbiota data. – Stefan Zalewski – Archives Of Disease In Childhood. Education And Practice Edition

Optimized fluorescent proteins for the rhizosphere-associated bacterium Bacillus mycoides with endophytic and biocontrol agent potential. – Yanglei Yi – Environmental Microbiology Reports

Genome Announcements
Complete Genome Sequence of Bacillus altitudinis P-10, a Potential Bioprotectant against Xanthomonas oryzae pv. oryzae, Isolated from Rice Rhizosphere in Java, Indonesia. – Anto Budiharjo – Genome Announcements

Mrakia arctica sp. nov., a new psychrophilic yeast isolated from an ice island in the Canadian High Arctic – Masaharu Tsuji – Mycoscience

Microbes in the news
New research provides insights into the skin microbiome – EurekAlert

Lab notes: The vaginal microbiome can predict whether a woman is going to have a premature baby – Scroll.in
Paper link: First-trimester vaginal microbiome diversity: A potential indicator of preterm delivery risk  (posted Nov 27, 2017)

How Bacteria Help Regulate Blood Pressure – Veronique Greenwood – Quanta Magazine

Gut Bacteria Predict Responses, Survival Time to PD-1 Cancer Immunotherapy – Bryant Furlow – Modern Medicine Network

Synthetic Glycolipids As A New Class Of Antimicrobials To Down-Regulate Cell Wall Functions – Narayanaswamy Jayaraman – Science Trends

The microbiological art of making a better sausage – Phys.Org

Will microbial protein replace meat on the table? – Digital Journal – Tim Sandle

New 3-D printed materials harness the power of bacteria – Maria Temming – Science News

Scientists Have Expanded the Genetic Code in Bacteria – Brad Jones – Futurism

Microbes on the market
Qiagen Joins French Biotech to Build the Next Generation of Microbiome Technology – Alex Dale – European Biotech News

DuPont and Ireland’s APC venture forward in microbiome-inspired pact – Will Chu – Nutra Ingredients

Rebiotix Announces Expansion of Phase 1 Trial of the Company’s Oral Capsule Microbiota Product, RBX7455, Following Successful Completion of Initial Study Arms – Markets Insider

Science, publishing, and career
Five ways to fix statistics – Jeff Leek – Nature

Tiffany’s non-microbiology picks
An Open Letter to the Senate Concerning H.R.1 and the Graduate Student Tax Provision – Alana Van Dervort
# A letter (that you can sign) against one part of the bill that passed this morning