June 8, 2017

Modeling colon physiology to predict microbiota growth, a review of plant-bacteria genome-wide association studies, sporeforming bacteria isolated from beer.

General microbiome

Review: Systematic Review: The Impact of Cancer Treatment on the Gut and Vaginal Microbiome in Women With a Gynecological Malignancy – Ann Muls – International Journal of Gynecological Cancer

Pregnancy and early life

Contributions of the maternal oral and gut microbiome to placental microbial colonization in overweight and obese pregnant women – Luisa F Gomez-Arango – Scientific Reports

Human gut microbiome

Bread Affects Clinical Parameters and Induces Gut Microbiome-Associated Personal Glycemic Responses – Tal Korem – Cell Metabolism

* Global metabolic interaction network of the human gut microbiota for context-specific community-scale analysis – Jaeyun Sung – Nature Communications

The gut metagenome changes in parallel to waist circumference, brain iron deposition and cognitive function – Gerard Blasco – Journal of Clinical Endocrinology and Metabolism

Gut microbiota composition in relation to the metabolic response to 12-week combined polyphenol supplementation in overweight men and women – J Most – European Journal of Clinical Nutrition

Complete genome sequence of Clostridium perfringens CBA7123 isolated from a faecal sample from Korea – Yeon Bee Kim – Gut Pathogens

Review: The Research Progress on Intestinal Stem Cells and Its Relationship with Intestinal Microbiota – Qihang Hou – Frontiers in Immunology

Review: Gut microbiota: Intestinal fungi fuel the inflammatory fire in alcoholic liver disease – Hugh Thomas – Nature Reviews Gastroenterology and Hepatology

* Effect of water flow and chemical environment on microbiota growth and composition in the human colon – Jonas Cremer – PNAS

Animal experiments

Gut-Associated Lymphoid Tissue: A Key Tissue Inside the Mucosal Immune System of Hens Immunized with Escherichia coli F4 – Maria F Peralta – Frontiers in Immunology

Gut Dysbiosis and Neurobehavioral Alterations in Rats Exposed to Silver Nanoparticles – Angela B Javurek – Scientific Reports

Improved detection of gene-microbe interactions in the mouse skin microbiota using high-resolution QTL mapping of 16S rRNA transcripts – Meriem Belheouane – Microbiome

In Vitro Study of the Metabolic Characteristics of Eight Isoquinoline Alkaloids from Natural Plants in Rat Gut Microbiota – Chi-Yu He – Molecules

Animal microbiome

Symbionts in waiting: the dynamics of incipient endosymbiont complementation and replacement in minimal bacterial communities of psyllids – Jennifer L Morrow – Microbiome

Plant, root, and soil microbiome

Applying community ecological theory to maximize productivity of cultivated biocrusts – Matthew A Bowker – Ecological Applications

Is soil microbial diversity affected by soil and groundwater salinity? Evidences from a coastal system in central Italy – Loredana Canfora – Environmental Monitoring and Assessment

* Review: Genome-Wide Association Studies In Plant Pathosystems: Toward an Ecological Genomics Approach – Claudia Bartoli – Frontiers in Plant Science

Linking rhizosphere microbiome composition of wild and domesticated Phaseolus vulgaris to genotypic and root phenotypic traits – Juan E Pérez-Jaramillo – The ISME Journal

Water and extremophile microbiome

Changes in Microbial (Bacteria and Archaea) Plankton Community Structure after Artificial Dispersal in Grazer-Free Microcosms – Hera Karayanni – Microorganisms

Identifying the core seed bank of a complex boreal bacterial metacommunity – Clara Ruiz-González – The ISME Journal

Genomic insights into temperature-dependent transcriptional responses of Kosmotoga olearia, a deep-biosphere bacterium that can grow from 20oC to 79oC – Stephen M J Pollo – bioRxiv

Transient exposure to oxygen or nitrate reveals ecophysiology of fermentative and sulfate-reducing benthic microbial populations – Zainab Abdulrahman Beiruti – bioRxiv

Food microbiology

Evolution of class 1 integrons: Mobilization and dispersal via food-borne bacteria – Timothy M Ghaly – PLOS ONE

* Sporeforming bacteria in beer: Occurrence, diversity, presence of hop resistance genes and fate in alcohol-free and lager beers – Allan R G Munford – Food Control

Probiotics/prebiotics

Probiotic Bifidobacterium bifidum G9-1 attenuates 5-fluorouracil-induced intestinal mucositis in mice via suppression of dysbiosis-related secondary inflammatory responses – Shinichi Kato – Clinical and Experimental Pharmacology and Physiology

Review: The Role of the Microbiome and the use Of Probiotics in Gastrointestinal Disorders in Adults in the Asia-Pacific Region – Uday C Goshal – Journal of Gastroenterology and Hematology

Phages and viruses

Evolution of selective-sequencing approaches for virus discovery and virome analysis – Arvind Kumar – Virus Research

Techniques

Review: Novel approaches in function-driven single-cell genomics – Devin F R Doud – FEMS Microbiology Reviews

Fast Method for the determination of Short-chain-length Polyhydroxyalkanoates (scl-PHAs) in Bacterial Samples by In Vial-Thermolysis (IVT) – Federica Abbondanzi – New Biotechnology

Microbes in the news

Are Pets the New Probiotic? – Richard Schiffman – The New York Times

Gut bacteria could protect cancer patients and pregnant women from Listeria, study suggests – EurekAlert

Impact of protective bacteria linked to infection route, study finds – EurekAlert

June 6, 2017

Short digest today!
Events and jobs

R&D Scientist (Microbiome) – USANA – Salt Lake City, UT

Human respiratory microbiome

Temporal changes in the nasal microbiota and host antimicrobial responses to intranasal mupirocin decolonisation: Observations in healthy staphylococcal carriers – Su-Hsun Liu – bioRxiv

Plant, root, and soil microbiome

Coordinated responses of soil communities to elevation in three subarctic vegetation types – G. F. (Ciska) Veen – Oikos

Water and extremophile microbiome

Impact of ferrous iron on microbial community of the biofilm in microbial fuel cells – Qian Liu – Frontiers in Microbiology

The deep-sea microbial community from the Amazonian Basin associated with oil degradation – Mariana E. Campeão – Frontiers in Microbiology

Microbial community structure of deep-sea hydrothermal vents on the ultraslow spreading Southwest Indian Ridge – Jian Ding – Frontiers in Microbiology

Draft Genome Sequences of Thermophiles Isolated from Yates Shaft, a Deep-Subsurface Environment – Nitin K. Singh – Genome Announcements

Phages and viruses

Characterisation of the canine faecal virome in healthy dogs and dogs with acute diarrhoea using shotgun metagenomics – Paloma S. Moreno – PLOS ONE

Microbes in the news

Microbe from Yogurt Impedes Drug-Resistant Bacteria – Aggie Mika – The Scientist

June 4, 2017

Some exciting papers in the sections- General microbiome & Microbes in news, to get you through Sunday!

General microbiome

The 5D Framework: A Clinical Primer for Fecal Microbiota Transplantation to Treat Clostridium difficile infection – JR Allegretti – Gastrointestinal Endoscopy

Abatement of AO7 in a divided microbial fuel cells by sequential cathodic and anodic treatment powered by different microorganisms – G Riccobono – Journal of Electroanalytical Chemistry

THE MICROBIOME AND TRANSFUSION IN CANCER PATIENTS – H Goubran – Transfusion and Apheresis Science

« Olsenella congonensis» sp.nov., identified in human stool sample – M Bilen – New Microbes and New Infections

Description of “Blautia phocaeensis” sp.nov., and “Lachnoclostridium edouardi” sp. nov., isolated from healthy fresh stools of Saudii Arabia bedouins by culturomics – SI Traore  – New Microbes and New Infections

Sulfur-driven iron reduction coupled to anaerobic ammonium oxidation – P Bao – Environmental Science and Technology

 

Animal microbiome

Diversity and composition of cultivable gut bacteria in an endemic island bird and its mainland sister species – E Lobato – Symbiosis

Modulation of ruminal fermentation profile and microbial abundance in cows fed diets treated with lactic acid, without or with inorganic phosphorus supplementation – E Mickdam – Animal Feed Science and Technology

A pea (Pisum sativum L.) seed albumin extract prevents colonic DSS induced dysbiosis in mice – I Aranda-Olmedo – Journal of Functional Foods

 

Human respiratory microbiome

The Respiratory Microbiome: Beyond the Culture – E Monsó – Archivos de Bronconeumología

WS03.7 Coexistence of prey and predator bacteria in cystic fibrosis lung microbiota – J. de Dios-Caballero – Journal of Cystic Fibrosis

 

Human gut microbiome

The gut bacterium and pathobiont Bacteroides vulgatus activates NF-κB in a human gut epithelial cell line in a strain and growth phase dependent manner – P Ó Cuív – Anaerobe

Chlorogenic acid versus amaranth’s caffeoylisocitric acid – Gut microbial degradation of caffeic acid derivatives – M Vollmer – Food Research International

Consumption effect of a synbiotic beverage made from soy and yacon extracts containing Bifidobacterium animalis ssp. lactis BB-12 on the intestinal polyamine concentrations in elderly individuals – MSJ Manzoni – Food Research International

Review: Effect of diet and gut environment on the gastrointestinal formation of N-nitroso compounds: A review – J Kobayashi – Nitric Oxide

Atopic dermatitis and food sensitization in South African toddlers : Role of fiber and gut microbiota – M Mahdavinia – Annals of Allergy, Asthma & Immunology

 

Plant, root and soil microbiome

Significant Impacts of Increasing Aridity on the Arid Soil Microbiome – JW Neilson – mSystems

Consequences of tropical forest conversion to oil palm on soil bacterial community and network structure – SA Wood – Soil Biology and Biochemistry

The response of archaeal species to seasonal variables in a subtropical aerated soil: insight into the low abundant methanogens – W Xie – Applied Microbiology and Biotechnology

Relative roles of competition, environmental selection and spatial processes in structuring soil bacterial communities in the Qinghai-Tibetan Plateau – J Zhou – Applied Soil Ecology

Isolation and identification of endophytic bacteria with plant growth promoting and biocontrol potential from oak trees – F Tashi-Oshnoei – Forest Pathology

Illumina-Based Sequencing Analysis Directed Selection for Actinobacterial Probiotic Candidates for Banana Plants – X Du – Probiotics and Antimicrobial Proteins

The influence of land use intensity on the plant-associated microbiome of Dactylis glomerata L. – J Estendorfer – Frontiers in Plant Science

 

Water microbiome and extremophiles

An overlooked nitrogen loss linked to anaerobic ammonium oxidation in estuarine sediments in China – XR Yang – Journal of Soils and Sediments

 

Food microbiology

Evolution of microbiota during spontaneous and inoculated Tonda di Cagliari table olives fermentation and impact on sensory characteristics – R Comunian – LWT-Food Science and Technology

PCR-DGGE markers for qualitative profiling of microbiota in raw milk and ripened cheeses – B Nalepa – LWT-Food Science and Technology

Identification of enzymatic activities involved in agave fructan consumption by Bifidobacterium longum subsp. infantis ATCC 15697 – E Cuevas-Juárez – Journal of Functional Foods

 

Techniques

Photodynamic Therapy With Methylene Blue for Skin Ulcers Infected With Pseudomonas aeruginosa and Fusarium spp – C Aspiroz – Actas Dermo-Sifiliográficas

 

Phages

Antibacterial efficacy of nisin, bacteriophage P100 and sodium lactate against Listeria monocytogenes in ready-to-eat sliced pork ham – ACL Figueiredo – Brazilian Journal of Microbiology

 

More microbes

Spore forming bacteria in beer: occurrence, diversity, presence of hop resistance genes and fate in alcohol-free and lager beers – ARG Munford – Food Control

Survey of pathogens in threatened wild red-tailed Amazon parrot (Amazona brasiliensis) nestlings in Rasa Island, Brazil – FF Vaz – Brazilian Journal of Microbiology

Species specific substrates and products choices of 4-O-acetyltransferase from Trichoderma brevicompactum – S Sharma – Enzyme and Microbial Technology

Review: The Goldilocks model of immune symbiosis with Mycobacteria and Candida colonizers – RT Robinson – Cytokine

Immunological and epidemiological factors affecting candidiasis in HIV patients beginning antiretroviral therapy in an Asian clinic – EAT Wulandari – Archives of Oral Biology

Diversity and Ecology of and Biomineralization by Magnetotactic Bacteria – W Lin – Environmental Microbiology Reports

 

Microbes in news

Man Dies After His Tattoo Gets Infected with Ocean Bacteria – R Rettner – Live Science

Accelerated breeding of mutant bacteria may choke space race – J Seidel – News Corp Australia Network

Microgravity Can Permanently Mutate Bacteria to Make Them Faster Breeders –  D Nield – Science Alert

Vaginal bacteria can inhibit sexual transmission of Zika virus – Healio

Bacteria levels subside, Spring Lake beach reopens – R Zimmer – App.com

Meet C. diff, the gross bacteria on the soles of your shoes – E Roberts – Today

The Microscopic World of Bacteria Comes to Life with Sculpture – CR  Fernández – Labiotech

New Microbiology Data Reinforce Activity of Paratek’s Omadacycline Against Pathogens of Importance in Respiratory, Skin and Urinary Tract Infections – Paratek – Nasdaq Globe News Wire

A Traumatic Experience Can Reshape Your Microbiome – S Neilson – Huffington Post

Zymo Research to Launch Three New Kits for Microbiome Research at ASM Microbe 2017 – Zymo Research Corp. – PR Newswire

The gut microbiota plays key role in diabetes treatment – N Marriott –  Drug Target Review

In a first, Human Microbiome Project Launched in Northeast India! – TNT News

Metformin joins forces with gut microbes to improve blood sugars, new study finds – C Bienvenu – Diabetes.co.uk

 

 

May 27, 2017

Today’s digest has some great papers in the section-Plant, root and soil microbiome

General microbiome

Concentration and Viability of Bacterial Aerosols Associated with Weather in Asian Continental Outflow: Current Understanding – D Zhang – Aerosol Science and Engineering

Specific Virus-Host Genome Interactions Revealed By Tethered Chromosome Conformation Capture – H Li – bioRxiv

Metabolic Integration of Bacterial Endosymbionts through Antimicrobial Peptides – P Mergaert – Trends in Microbiology

Isolation and Characterization of Phenol-Degrading Psychrotolerant Yeasts – N Filipowicz – Water, Air, & Soil Pollution

 

Animal microbiome

Impact of dietary Moringa oleifera leaves on intestinal pathogenic load and histological structure of growing rabbits raised under heat-stress conditions – AY El-Badawi – Animal Production Science

CD44 deletion leading to attenuation of experimental autoimmune encephalomyelitis results from alterations in gut microbiome in mice – KN Chitrala – European Journal of Immunology

Meta-analysis To Define a Core Microbiota in the Swine Gut – DB Holman – mSystems

 

Plant, root and soil microbiome

Let the Core Microbiota Be Functional – P Lemanceau – Trends in Plant Science

Phytobiomes – Editor-in-Chief: CA Young

Bio-mining the forest ecosystem of North East India for identification of antimicrobial metabolites from fungi through submerged fermentation – SI Devi – Bioresource Technology

Kisameet Glacial Clay: an Unexpected Source of Bacterial Diversity – SL Svensson – mBio

Microbiome-on-a-Chip: New Frontiers in Plant–Microbiota Research – CE Stanley – Trends in Microbiology

Soil microbial properties as affected by short-term contrasting tillages and cropping systems in a rainfed agro-ecosystem of Northern Odisha – KN Mishra – Evolutionary Ecology

Comparison of rhizosphere properties as affected by different Bt- and non-Bt-cotton (Gossypium hirsutum L.) genotypes and fertilization – M Ahamd – Environmental Monitoring and Assessment

Soil fungal diversity in natural grasslands of the Tibetan Plateau: associations with plant diversity and productivity – T Yang – New Phytologist

Bacterial Microbiome and Nematode Occurrence in Different Potato Agricultural Soils – JD Castillo – Microbial Ecology

Lipopeptides produced by B. amyloliquefaciens NJN-6 altered the soil fungal community and non-ribosomal peptides genes harboring microbial community – J Yuan – Applied Soil Ecology

The differential impact of a native and a non-native ragwort species (Senecioneae) on the first and second trophic level of the rhizosphere food web – P Harkes – Oikos

 

Food microbiology

Impact of thistle rennet from Carlina acanthifolia All. subsp. acanthifolia on bacterial diversity and dynamics of a specialty Italian raw ewes’ milk cheese – F Cardinali – International Journal of Food Microbiology

High-throughput metataxonomic characterization of the raw milk microbiota identifies changes reflecting lactation stage and storage conditions – CJ Doyle – International Journal of Food Microbiology

 

Built environment microbiology

Direct treatment of high-strength soft drink wastewater using a down-flow hanging sponge reactor: performance and microbial community dynamics – J Liao – Applied Microbiology and Biotechnology

 

Techniques

Comparative Genomic Analysis Reveals Habitat-Specific Genes and Regulatory Hubs within the Genus Novosphingobium – R Kumar – mSystems

Fermentation quality, in vitro digestibility and aerobic stability of total mixed ration silages prepared with whole-plant corn (Zea mays L.) and hulless barley (Hordeum vulgare L.) straw – X Yuan – Animal Production Science

Investigation of compatible solutes synthesis and transport of Virgibacillus halodenitrificans PDB-F2 with complete genome analysis – Y Zhou – International Biodeterioration & Biodegradation

An 18S rRNA Workflow for Characterizing Protists in Sewage, with a Focus on Zoonotic Trichomonads – JM Maritz – Microbial Ecology

 

More microbes

HIV Persistence Alters CXCR4 Expression Patterns In OP9-DL1-Mediated Differentiation Of In Vitro Infected Human Cord Blood CD34+ Cells – T Tsukamoto – bioRxiv

Bacterial Virus Ontology; Coordinating across Databases – C Hulo – MDPI

 

Microbes in news

New insights into the ancestors of all complex life – University of Bristol – News

How a Usually Harmless Bacteria Ended Up Killing 18 People in Wisconsin – S Zhang – The Atlantic

Where you can check beaches for bacteria – Daily Herald

Beware: How to avoid rare flesh-eating bacteria in Chesapeake Bay – M Basch – WTOP

Gut Microbiome Affects Two Nervous System Diseases – AL Komarrof – Journal Watch

Solution to many global challenges may be right under our feet – G Dufficy – AgriLand

Bugging cancer: gut bacteria and the big C – V Martinez – The Irish Times

 

Non-microbiology picks

Marginal Returns And Levels Of Research Grant Support Among Scientists Supported By The National Institutes Of Health – MS Lauer – bioRxiv

Conservation and restoration practices in humid climates – D Tejeda Sartorius – CAB Direct

May 25, 2017

A review on the “vine and wine” microbiomes, a fungus that can infect and kill mosquitos through interaction with the gut microbiota, an introduction to the viruses of coral reefs.

General microbiome

The Role of Microbiota and Immunobiotics in Granulopoiesis of Immunocompromised Hosts – Susana Salva – Frontiers in Immunology

Successive range expansion promotes diversity and accelerates evolution in spatially structured microbial populations – Felix Goldschmidt – The ISME Journal

Human gut microbiome

TGF-β in inflammatory bowel disease: a key regulator of immune cells, epithelium, and the intestinal microbiota – Sozaburo Ihara – Journal of Gastroenterology

Review: Towards an Integrative Understanding of Diet–Host–Gut Microbiome Interactions – Mark N Read – Frontiers in Immunology

Review: Genes, emotions and gut microbiota: The next frontier for the gastroenterologist – Arturo Panduro – World Journal of Gastroenterology

Animal experiments

Modulation of the gut microbiota impacts non-alcoholic fatty liver disease: a potential role for bile acids – Aafke WF Janssen – Journal of Lipid Research

Antimicrobial peptides extend lifespan in Drosophila – Gerrit Loch – PLOS ONE

Animal microbiome

Bacterial diversity of cosmopolitan Culex pipiens and invasive Aedes japonicus from Germany – Sina Zotzmann – Parasitology Research

Comparison of Microbiomes between Red Poultry Mite Populations (Dermanyssus gallinae): Predominance of Bartonella-like Bacteria – Jan Hubert – Microbial Ecology

* Insect pathogenic fungus interacts with the gut microbiota to accelerate mosquito mortality – Ge Wei – PNAS

Plant, root, and soil microbiome

Leaf bacterial diversity mediates plant diversity and ecosystem function relationships – Isabelle Laforest-Lapointe – Nature

Alpine soil carbon is vulnerable to rapid microbial decomposition under climate cooling – Linwei Wu – The ISME Journal

Review: From Vineyard Soil to Wine Fermentation: Microbiome Approximations to Explain the “terroir” Concept – Ignacio Belda – Frontiers in Microbiology

Phages and viruses

Differentiation and Structure in Sulfolobus islandicus Rod-Shaped Virus Populations – Maria A Bautista – Viruses

Review: Virus–host interactions and their roles in coral reef health and disease – Rebecca Vega Thurber – Nature Reviews Microbiology

Metabolomics

Inter-individual Recovery of the Microbiota and Metabolome Over Time Following Fecal Microbiota Transplantation in Patients with Recurrent Clostridium difficile Infection – Anna M Seekatz – bioRxiv

Metabolic profiling by gas chromatography-mass spectrometry of energy metabolism in high-fat diet-fed obese mice – Daxesh P Patel – PLOS ONE

Review: Livestock metabolomics and the livestock metabolome: A systematic review – Seyed Ali Goldansaz – PLOS ONE

Techniques

Review: A diverse community to study communities: integration of experiments and mathematical models to study microbial consortia – Antonella Succurro – Journal of Bacteriology

More microbes

Decoding and reprogramming fungal iterative nonribosomal peptide synthetases – Dayu Yu – Nature Communications

Microbes in the news

Companies Pursue Diagnostics that Mine the Microbiome – Andrea Anderson – The Scientist

The fungal microbiome contributes to alcohol-induced liver damage in mice – EurekAlert

May 21, 2017

Events and jobs

FULLY FUNDED POSTDOCTORAL FELLOW POSITION TO STUDY MICROBIOME-BEHAVIOR INTERACTIONS: PORTUGAL

General microbiome

Bioinorganic antimicrobial strategies in the resistance era – Regiel-Futyra et al, Coordination Chemistry Reviews

Biofilm microenvironment induces a widespread adaptive amino-acid fermentation pathway conferring strong fitness advantage in Escherichia coli – Letoffe et al, PLoS Genetics

A bloodstream infection by Ruminococcus gnavus in a patient with a gall bladder perforation – Kim et al, Anerobe

Microbial community compositional analysis for membrane bioreactor treating antibiotics containing wastewater – Zhu et al, Chemical Engineering Journal

Thermophilic Moorella thermoautotrophica-immobilized cathode enhanced microbial electrosynthesis of acetate and formate from CO2 – Yu et al, Bioelectrochemistry

Arumberiamorph structure in modern microbial mats: implications for Ediacaran palaeobiology – Kolesnikov et al, Bulletin de la Société Géologique de France

Succession in the petroleum reservoir microbiome through an oil field production lifecycle – Vigneron et al, ISME

Human respiratory microbiome

Population Genomic Analysis of 1,777 Extended-Spectrum Beta-Lactamase-Producing Klebsiella pneumoniae Isolates, Houston, Texas: Unexpected Abundance of Clonal Group 307 – Long et al, Mbio

Human oral microbiome

Pro-resolving mediators in the regulation of periodontal disease – Van Dyke, Molecular Aspects of Medicine

A structure-derived snap-trap mechanism of a multispecific serpin from the dysbiotic human oral microbiome – Goulas et al, Journal of Biological Chemistry

Human gut microbiome

Is frozen fecal microbiota transplantation as effective as fresh fecal microbiota transplantation in patients with recurrent or refractory clostridium difficile infection: a meta-analysis? – Tang et al, Diagnostic Microbiology and Infectious Disease

Weight-loss interventions and gut microbiota changes in overweight and obese patients: a systematic review – Seganfredo et al, Obesity Reviews

 

Dysbiosis of Gut Microbiome and Its Impact on Epigenetic Regulation – Lee et al, Journal of Clinical Epigenetics

Hypoxia and Inactivity Related Physiological Changes (Constipation, Inflammation) Are Not Reflected at the Level of Gut Metabolites and Butyrate Producing Microbial Community: The PlanHab Study – Sket et al, Frontiers in Physiology

Is there a potential role of fecal microbiota transplantation in the treatment of inflammatory bowel disease? – Eun, Intestinal Research

Diet and contaminants: driving the rise to obesity epidemics? – Di Ciaula and Portincasa, Current Medical Chemistry

How to: Establish and run a stool bank – Terveer et al, Clinical Microbiology and Infection

Animal experiments

Transforming growth factor β: a master regulator of the gut microbiota and immune cell interactions – Bauche and Marie, Clinical and Translational Immunology

Aloin, a Component of the Aloe Vera Plant Leaf, Induces Pathological Changes and Modulates the Composition of Microbiota in the Large Intestine of F344/N Male Rats – Boudraeu et al, Toxicology Science

Diabetes-associated microbiota in fa/fa rats is modified by Roux-en-Y gastric bypass – Arora et al, ISME

Absorption and degradation of sulfated polysaccharide from pacific abalone in in vitro and in vivo models – Ai et al, Journal of Functional Foods

Dietary ZnO nanoparticles alters intestinal microbiota and inflammation response in weaned piglets – Xia et al, Oncotarget

Dietary delta-tocotrienol favors abundance and diversity of beneficial microbiomes in obese male mice – Shen et al, FASEB

Bile acid binding resin prevents fat accumulation through intestinal microbiota in high-fat diet-induced obesity in mice – Kusumoto et al, Metabolism

In vitro ability of mastitis causing pathogens to form biofilms – Schonborn et al, Journal of Dairy Research

Dysbiosis of Intestinal Microbiota and Decreased Antimicrobial Peptide Level in Paneth Cells during Hypertriglyceridemia-Related Acute Necrotizing Pancreatitis in Rats – Huang et al, Frontiers in Microbiology

Effects of replacing Leymus chinensis with whole-crop wheat hay on Holstein bull apparent digestibility, plasma parameters, rumen fermentation, and microbiota – Niu et al, Scientific Reports

Physiological responses of insects to microbial fermentation products: insights from the interactions between Drosophila and acetic acid – Kim et al, Journal of Insect Physiology

Animal microbiome

Molecular detection by analysis of the 16S rRNA gene of fecal coliform bacteria from the two Korean Apodemus species (Apodemus agrarius and A. peninsulae) – Rahman et al, Genetics and Molecular Research

Detection and genetic characterization of Pasteurella multocida from alpaca (Vicugna pacos) pneumonia cases – Rimac et al, Tropical Animal Health and Production

Plant, root, and soil microbiome

Soil depth and crop determinants of bacterial communities under ten biofuel cropping systems – Zhang et al, Soil Biology and Biochemistry

Ground cover and slope exposure effects on micro- and mesobiota in forest soils – Gomez-Brandon et al, Ecological Indicators

Root chemical traits and their roles in belowground biotic interactions – Tsunoda and van Dam, Pedobiologia

Proteomics analysis of Fusarium proliferatum under various initial pH during fumonisin production – Li et al, Journal of Proteomics

Culturable bacterial diversity from the chestnut (Castanea sativa Mill.) phyllosphere and antagonism against the fungi causing the chestnut blight and ink diseases – Valverde et al, AIMS Microbiology

Water and extremophile microbiome

The removal of nitrogen compounds from farming wastewater – The effect of different carbon substrates and different microbial activators – Mankiewicz-Boczek et al, Ecological Engineering

How do physicochemical properties influence the toxicity of silver nanoparticles on freshwater decomposers of plant litter in streams? – Batista et al, Ecotoxicology and Environmental Safety

The heterogeneity of composition and assembly processes of the microbial community between different nutrient loading lake zones in Taihu Lake – Zhao et al, Applied Microbiology and Biotechnology

Towards a sustainable biobased industry – Highlighting the impact of extremophiles – Kruger et al, New Biotechnology

Distribution and genetic diversity of microbial populations in the pilot-scale biofilter for simultaneous removal of ammonia, iron and manganese from real groundwater – Cheng et al, Chemosphere

Pilot plant demonstration of stable and efficient high rate biological nutrient removal with low dissolved oxygen conditions – Keene et al, Water Research

Study on The Removal of Hexavalent Chromium from Contaminated Groundwater using Emulsified Vegetable Oil – Wen et al, Process Safety and Environmental Protection

A Novel Roseosiphophage Isolated from the Oligotrophic South China Sea – Yang et al, Viruses

Oxidative Stickland reactions in an obligate aerobic organism — amino acid catabolism in the Crenarchaeon Sulfolobus solfataricus – Stark et al, FEBS

Microbial Diversity in Extreme Marine Habitats and Their Biomolecules – Poli et al, Microorganisms

Methanogenic community was stable in two contrasting freshwater marshes exposed to elevated atmospheric CO2 – Lin et al, Frontiers in Microbiology

Plant-microbial interactions in agriculture and the use of farming systems to improve diversity and productivity – Ishaq, AIMS Microbiology

Effect of arbuscular mycorrhizal fungi on survival and growth of micropropagated Comanthera mucugensis spp. mucugensis (Eriocaulaceae) – Pereira et al, African Journal of Agricultural Research

Native communities of arbuscular mycorrhizal fungi associated with Capsicum annuum L. respond to soil properties and agronomic management under field conditions – Carballar-Hernandez et al, Agriculture, Ecosystems & Environment

Food microbiology

Microbial cell-free extracts affect the biochemical characteristics and sensorial quality of sourdough bread – Cavallo et al, Food Chemistry

Analysis of the microbiota of refrigerated chopped parsley after treatments with a coating containing enterocin AS-48 or by high-hydrostatic pressure – Burgos et al, Food Research International

Microorganisms Found in MPR and Packaged Produce and Their Detection Methods – Acar and Soyer, Minimally Processed Refridgerated Fruits and Vegetables, Food Engineering Series

Applications of Kluyveromyces marxianus in Biotechnology – Varela et al, Yeast Diversity in Human Welfare

Mucin- and carbohydrate-stimulated adhesion and subproteome changes of the probiotic bacterium Lactobacillus acidophilus NCFM – Celebioglu et al, Journal of Proteomics

Techniques

Metaproteomics-guided selection of targeted enzymes for bioprospecting of mixed microbial communities – Speda et al, Biotechnology Biofuels

Microbes in the news

Probiotics are popular, but some questions remain – Reading Eagle

May 17, 2017

Today’s digest includes a few studies of the interactions between microbes (and synergy in metabolism and other processes), a filling of human gut microbiology, and interesting insights into probiotics both in animals and humans.  Also, check out my post later in the day reviewing microbiome related talks at BioData World West 2017 (late April)

Events and jobs

Scientist – Microbiomics – ZymoResearch

PhD in microbiology – Université Catholique de Louvain (UCL)

Microbiology Laboratory Technologist – Yukon Hospital Corporation – Whitehorse, YT

General microbiome

Underlying mechanisms for syntrophic metabolism of essential enzyme cofactors in microbial communities – Margaret F Romine – The ISME Journal

Identification of the potentiating mutations and synergistic epistasis that enabled the evolution of inter-species cooperation – Sarah M. Douglas – PLOS ONE

Pregnancy and early life

PrePrint – Gut dysbiosis following C-section instigates higher colonisation of toxigenic Clostridium perfringens in infants – Nagpal R – Benef Microbes

The influence of dietary immunomodulatory factors on development of food allergy in children – Sardecka I – Postepy Dermatol Alergol.

 

Human oral microbiome

The microbiome of site-specific dental plaque of children with different caries status – Richards VP – Infection and Immunity

Human gut microbiome

Healthy gut microbiota can resolve undernutrition – Emmanuel Hermann – HBSN

The Gut Microbiota and Autism Spectrum Disorders – Qinrui Li – Frontiers in Cellular Neuroscience

The ecological community of commensal, symbiotic, and pathogenic gastrointestinal microorganisms – an appraisal – Haque SZ – Dovepress

Comparative Effectiveness of Faecal Microbiota Transplant by Route of Administration – Nathan D. Gundacker – The Journal of Hospital Infection

Fecal microbiota transplantation in recurrent Clostridium difficile infection in a patient with concomitant inflammatory bowel disease – Gravito-Soares M – Rev Esp Enferm Dig

Alterations in intestinal microbiota relate to intestinal failure-associated liver disease and central line infections – Panliang Wang – Journal of Pediatric Surgery

* The Gastric Microbiome and Its Influence on Gastric Carcinogenesis: Current Knowledge and Ongoing Research – Chao Zhang – Hematology/Oncology Clinics of North America

Insights into the role of the intestinal microbiota in colon cancer – Oke S – Therapeutic Advances in Gastroenterology

Gut microbiota changes as a risk factor for obesity – Kvit KB – Wiad Lek.

Animal experiments 

Drosophila melanogaster as a High-Throughput Model for Host–Microbiota Interactions – Mark Trinder – Frontiers in Microbiology

Dietary Chitosan Supplementation Increases Microbial Diversity and Attenuates the Severity of Citrobacter rodentium Infection in Mice – Guiping Guan – Mediators of Inflammation

Changes in the intestinal bacterial community, short-chain fatty acid profile, and intestinal development of preweaned Holstein calves. 2. Effects of gastrointestinal site and age – J.J. Castro – Journal of Dairy Science

The microbiome regulates amygdala-dependent fear recall – Hoban AE – Molecular Psychiatry

Animal microbiome

The malleable gut microbiome of juvenile rainbow trout (Oncorhynchus mykiss): Diet-dependent shifts of bacterial community structures – Stéphanie Céline Michl – PLOS ONE

The influence of a probiotic supplementation on memory in quail suggests a role of gut microbiota on cognitive abilities in birds – Severine Parois – Behavioural Brain Research

Gut microbial communities of American pikas (Ochotona princeps): evidence for phylosymbiosis and adaptations to novel diets – Kevin D. Kohl – Journal of Animal Ecology

This Gut Ain’t Big Enough for Both of Us. Or Is It? Helminth-Microbiota Interactions in Veterinary Species – Peachey LE – Trends in Parasitology

Convergence of gut microbiotas in the adaptive radiations of African cichlid fishes – Baldo L – ISME

Plant, root, and soil microbiome

Divergent extremes but convergent recovery of bacterial and archaeal soil communities to an ongoing subterranean coal mine fire – Sang-Hoon Lee – The ISME Journal

Prokaryotic Communities at Different Depths between Soils with and without Tomato Bacterial Wilt but Pathogen-Present in a Single Greenhouse – Chol Gyu Lee – Microbes and Environments

Water and extremophile microbiome

Annual community patterns are driven by seasonal switching between closely related marine bacteria – Christopher S Ward – The ISME Journal

A bacterial community-based index to assess the ecological status of estuarine and coastal environments – Eva Aylagas – Marine Pollution Bulletin

The impact of wastewater treatment effluent on microbial biomasses and diversities in coastal sediment microcosms of Hangzhou Bay – Yile Tao – Marine Pollution Bulletin

The impact of long-term hydrocarbon exposure on the structure, activity, and biogeochemical functioning of microbial mats – Johanne Aubé – Marine Pollution Bulletin

Changes in microbial community during hydrogen and methane production in two-stage thermophilic anaerobic co-digestion process from biowaste – S. Zahedi – Waste Management

Comparative analysis of microbial diversity in two hot springs of Bakreshwar, West Bengal, India – Chaudhuri B – Genomics Data

Built environment (subways, indoor surfaces)

Characterizing bacterial communities in paper production-troublemakers revealed – Zumsteg A – MicrobiologyOpen

 

Probiotics / prebiotics

Dairy Propionibacteria: Versatile Probiotics – Rabah H – Microorganisms

Contribution of anthocyanin-rich foods in obesity control through gut microbiota interactions – Jamar G – BioFactors

Positive Effect of Probiotics on Constipation in Children: A Systematic Review and Meta-Analysis of Six Randomized Controlled Trials – Huang R – Frontiers in Cellular and Infection Microbiology

Mechanisms of Action of Probiotics and the Gastrointestinal Microbiota on Gut Motility and Constipation – Dimidi E – Advances in Nutrition

Bioinformatics

PrePrint – MetaMeta: Integrating Metagenome Analysis Tools To Improve Taxonomic Profiling – Vitor C. Piro – bioRxiv

Using null models to infer microbial co-occurrence networks – Nora Connor – PLOS ONE

Techniques

Characterization of microbial mixtures by mass spectrometry – Sandrin TR – Mass Spectrometry Reviews

Microbes in the news 

Cork scientists link gut bacteria to anxiety disorders

New tick bacteria in Australia being investigated as possible cause of Lyme disease-type illness

Optical nanofiber ‘hears’ bacteria swim, cancer cells move

Microbes on the market 

BiomX raises $24 million to boost bacteria based drugs

 

Ed’s non-microbiology picks

Breakthrough in delirium research ‘solves 2,500-year-old mystery’

Novel tissue-engineered islet transplant achieves insulin independence in type 1 diabetes – Bioengineering of an Intraabdominal Endocrine Pancreas -David A. Baidal – New England Journal of Medicine

High levels of exercise linked to nine years of less aging (at the cellular level)

Migratory birds bumped off schedule as climate change shifts spring

PrePrint – Using Social Network Analysis to Better Understand Compulsive Exercise Behavior among a Sample of Sorority Members –  Megan S. Patterson – Human Kinetics

Edible insects could play key role in cutting harmful emissions – EurkAlert!

May 13, 2017

Events and jobs

Microbiology/Molecular Biology/Wildlife Disease Technician: Wisconsin – USGS – National Wildlife Health Center

Sr. Associate, Quality Control Microbiology – Moderna

Staff Research Associate, Anaerobic Microbiology – UC Berkeley

General microbiome

Perspective: The Microbiome-Mitochondrion Connection: Common Ancestries, Common Mechanisms, Common Goals – Alfredo Franco-Obregón – mSystems

Human gut microbiome

Systemic sclerosis is associated with specific alterations in gastrointestinal microbiota in two independent cohorts – Elizabeth R Volkmann – BMJ Open Gastroenterology

Review: Microbiota: Clostridia protect from gut infections in early life – Irene Vacca – Nature Reviews Microbiology

Animal microbiome

The malleable gut microbiome of juvenile rainbow trout (Oncorhynchus mykiss): Diet-dependent shifts of bacterial community structures – Stéphanie Céline Michl – PLOS ONE

Plant, root, and soil microbiome

Bacterial root microbiome of plants growing in oil sands reclamation covers – Eduardo Kovalski Mitter – Frontiers in Microbiology

Effect of Trichoderma harzianum on maize rhizosphere microbiome and biocontrol of Fusarium Stalk rot – Kandasamy Saravanakumar – Scientific Reports

Water and extremophile microbiome

Characterisation of Arctic Bacterial Communities in the Air above Svalbard – Lewis Cuthbertson – Biology

Diversity of bacteria and archaea from two shallow marine hydrothermal vents from Vulcano Island – Garabed Antranikian – Extremophiles

Unique and highly variable bacterial communities inhabiting the surface microlayer of an oligotrophic lake – Mylène Hugoni – Aquatic Microbial Ecology

Distribution and activity of benthic bacteria in four lakes in the Bory Tucholskie National Park (Poland) – Łukasz Kubera – Aquatic Microbial Ecology

Role of EPS, Dispersant and Nutrients on the Microbial Response and MOS Formation in the Subarctic Northeast Atlantic – Laura Duran Suja – Frontiers in Microbiology

Food microbiology

Impact of a Microbial Cocktail Used as a Starter Culture on Cocoa Fermentation and Chocolate Flavor – Igor Magalhães da Veiga Moreir – Molecules

Techniques

Harnessing the power of digital droplet PCR to conduct real-world microbial competitions – Helen A. Murphy – Molecular Ecology Resources

Microbes in the news

Lung microbiome – Sally Robertson – News-Medical.Net

Resistant Starch from Potatoes Offers Benefits to Gut Microbiome? – Michael Crane – Nutritional Outlook

Visualizing the Microbiome through Handmade Embroidery – Clara Rodríguez Fernández – labiotech

Microbes on the market

‘Imagine being able to edit the microbiome’ – TechAccel talks animal nutrition targeted innovation – Aerin Einstein-Curtis – Feed Navigator

Science, publishing, and career

Weill Cornell Aims For ‘Precision Metagenomics’ With Quantitative Computing – Neil Versel – GenomeWeb

May 11, 2017

Gram-negative gut bacteria and Toll-like receptor 4 linked to stimulation of cerebral cavernous malformations, suppression of a single gene by the microbiota promotes T cell survival in mice, quorum sensing negatively regulates toxin production in insect-associated bacteria and may facilitate stable colonization.

General microbiome

Lactobacillus plantarum producing a Chlamydia trachomatis antigen induces a specific IgA response after mucosal booster immunization – Katarzyna Kuczkowska – PLoS ONE

Human oral microbiome

The dental calculus metabolome in modern and historic samples – Irina M Velsko – bioRxiv

Insights of the dental calculi microbiome of pre-Columbian inhabitants from Puerto Rico – Tasha M Santiago-Rodriguez – PeerJ

Arginine Improves pH Homeostasis via Metabolism and Microbiome Modulation – M Angelo – Journal of Dental Research

Human gut microbiome

Faecal Microbiota Transplantation for Inflammatory Bowel Disease: A Systematic Review and Meta-analysis – Sudarshan Paramsothy – Journal of Crohn’s and Colitis

Significantly higher faecal counts of the yeasts candida and saccharomyces identified in people with coeliac disease – Joanna Harnett – Gut Pathogens

Research Highlight: Tooling up for microbiota research – Hugh Thomas – Nature Reviews Gastroenterology & Hepatology

Review: The gut microbiota: a key factor in the therapeutic effects of (poly)phenols – Juan Carlos Espín – Biochemical Pharmacology

Animal experiments

* Endothelial TLR4 and the microbiome drive cerebral cavernous malformations – Alan T Tang – Nature

* Microbiota promotes systemic T-cell survival through suppression of an apoptotic factor – Raymond Soto – PNAS

Bifidobacterium adolescentis IM38 ameliorates high-fat diet-induced colitis in mice by inhibiting NF-κB activation and lipopolysaccharide production by gut microbiota – Su-Min Lim – Nutrition Research

Tyrosine kinase inhibitors of Ripk2 attenuate bacterial cell wall-mediated lipolysis, inflammation and dysglycemia – Brittany M Duggan – Scientific Reports

Total fecal microbiota transplantation alleviates high-fat diet-induced steatohepatitis in mice via beneficial regulation of gut microbiota – Da Zhou – Scientific Reports

Animal microbiome

* Quorum Sensing Attenuates Virulence in Sodalis praecaptivus – Shinichiro Enomoto – Cell Host & Microbe

The digestive and defensive basis of carcass utilization by the burying beetle and its microbiota – Heiko Vogel – Nature Communications

Plant, root, and soil microbiome

Antibacterial producing actinomycetes from Extra Andean Patagonia – M S Vela Gurovic – Journal of Arid Environments

High-throughput sequencing reveals bacterial community composition in the rhizosphere of the invasive plant Flaveria bidentis – Z Song – Weed Research

Microbiomes associated with infective stages of root-knot and lesion nematodes in soil – Ahmed Elhady – PLoS ONE

Review: Plant-insect-pathogen interactions: a naturally complex ménage à trois – Flávia P Franco – Current Opinion in Microbiology

Review: CuO and ZnO Nanoparticles Modify Interkingdom Cell Signaling Processes Relevant to Crop Production: A Review – Anne Anderson – Journal of Agricultural and Food Chemistry

The phosphotransferase system gene ptsi in Bacillus cereus regulates expression of soda2 and contributes to colonization of wheat roots – Tantan Gao – Research in Microbiology

Water and extremophile microbiome

Review: Microbial processes driving coral reef organic carbon flow – Cynthia B Silveira – FEMS Microbiology Reviews

Diversity of biocrust-forming cyanobacteria in a semiarid gypsiferous site from Central Spain – Concha Cano-Díaz – bioRxiv

Probiotics/prebiotics

Probiotic Bifidobacterium longum NCC3001 Reduces Depression Scores and Alters Brain Activity: a Pilot Study in Patients With Irritable Bowel Syndrome – Maria Ines Pinto-Sanchez – Gastroenterology

Bioinformatics

dbOTU3: A new implementation of distribution-based OTU calling – Scott W Olesen – PLoS ONE

MGmapper: Reference based mapping and taxonomy annotation of metagenomics sequence reads – Thomas Nordahl Petersen – PLoS ONE

Bioinformatics tools for quantitative and functional metagenome and metatranscriptome data analysis in microbes – Sheng-Yong Niu – Briefings on Bioinformatics

Techniques

Review: Imaging mass spectrometry for metabolites: technical progress, multimodal imaging, and biological interactions – Ying-Ning Ho – WIREs Systems Biology and Medicine

Live-Cell Nanoscopy in Antiadhesion Therapy – Joan A Geoghegan – Trends in Microbiology

Low concentration DNA extraction and recovery using a silica solid phase – Constantinos Katevatis – PLoS ONE

More microbes

When more is less: Emergent suppressive interactions in three-drug combinations – Casey Beppler – BMC Microbiology

Effects of stochasticity and division of labor in toxin production on two-strain bacterial competition in Escherichia coli – Benedikt von Bronk – PLoS Biology

Biosynthesis of the antibiotic nonribosomal peptide penicillin in baker’s yeast – Ali R Awan – Nature Communications

Microbes in the news

Cosmetics: The next microbiome frontier – Marc S Reisch – Chemical and Engineering News

A defence mechanism that can trap and kill TB bacteria – Science Daily

Is IBS All In Your Mind? New Study Hints at Close Ties Between the Brain and the Gut – Jessica Wapner – Newsweek

Bacteria art

Scientists ‘paint’ with bacteria, create microbial masterpieces – Tom Ensey – wistv.com

May 10, 2017

A short digest today, but not without interesting pieces. Largest study yet to demonstrate vertical transfer of bacteria from mother to infant, microbes could orchestrate plant ‘migration’, and many fascinating pieces of news on microbes. How may we make peace with microbes in and around us?

General microbiology

Using Resurrected Ancestral Proviral Proteins to Engineer Virus Resistance – Asunción Delgado et al. – Cell Reports

Press: Four-billion-year-old ‘fossil’ protein resurrected in bacteria protects them from viruses – Phys.org

Infant Gut Microbiome

Association Between Breast Milk Bacterial Communities and Establishment and Development of the Infant Gut Microbiome – Pia S. Pannaraj et al. – JAMA Pediatrics

Press: Breastfeeding plays important role in ‘seeding’ infant microbiome with beneficial bacteria – Leigh Hopper – UCLA

Plant, root and soil microbiome

Microbial communities and diazotrophic activity differ in the root-zone of Alamo and Dacotah switchgrass feedstocks – Richard R. Rodrigues et al. – Global Change Biology Bioenergy

Divergent plant–soil feedbacks could alter future elevation ranges and ecosystem dynamics – Michael E. Van Nuland et al. – Nature Ecology and Evolution

Press: Microscopic soil creatures could orchestrate massive tree ‘migrations’ – University of Tennessee at Knoxville – Science Daily

Microbes in the news

Global warming is altering the microbiota of lizards – Brooks Hays – UPI

TOO much exercise causes a leaky gut and increases health risks, research shows (and be especially careful if you work in the military) – Claudia Tanner – Daily Mail

Be wary of the title: Bacteria in Yogurt Cures Depression, Study Shows – Lorie Johnson – CBN News

Anecdotal evidence: Faecal transplants boost mind-gut link – Sarah Wiedersehn – Yahoo News

Bacteria appears to be behind mysterious outbreak in Liberia – Mike Stobbe – ABC News

Scientists Battle Bacteria with Silver and Mucus – Shawn Radcliffe – Healthline News

Verify: Will I contract flesh-eating bacteria at the beach in Texas? – Brandon Jones – KVUE

BACTERIA could mean the end of the pothole: Radical self repairing road can ‘grow’ into cracks – Cecile Borkhataria – Daily Mail

I Survived Flesh-Eating Bacteria—and It Changed My Life Forever – Aimee Copeland – Time

Microbes on the market

Oral enzyme prevents C. difficile infection, VRE colonization – Healio Gastroenterology