January 29, 2017

A post on fecal transplats, the gut microbiome of cranes, fungal diversity of soils, and much more.

Events and Jobs

Assistant Professor of Microbiology, Immunology & Tropical Medicine at George Washington University

General microbiome

The Stromal Intervention: Regulation of Immunity and Inflammation at the Epithelial-Mesenchymal Barrier – Roni Nowarski – Cell

Effect of adsorbants on in vitro biohydrogenation of 22:6n-3 by mixed cultures of rumen microorganisms – Marlene Escobar – Animal

Pregnancy and early life

Airway Microbial Community Turnover Differs by BPD Severity in Ventilated Preterm Infants – Brandie D. Wagner – PLoS One

Mode of Delivery and Its Influence on the Acquisition of Streptococcus mutans in Infants – Ritu G. Ubeja – International Journal of Clinical Pediatric Dentistry

Human gut microbiome

Blood Trimethylamine-N-Oxide Originates from Microbiota Mediated Breakdown of Phosphatidylcholine and Absorption from Small Intestine – Wolfgang Stremmel – PLoS One

Challenges in Fecal Donor Selection and Screening for Fecal Microbiota Transplantation: A Review – Michael H. Woodworth – Gut Microbes

Animal experiments

Peptostreptococcus anaerobius Induces Intracellular Cholesterol Biosynthesis in Colon Cells to Induce Proliferation and Causes Dysplasia in Mice – Ho Tsoi – Journal of AGA Institute: Gastroenterology Special Issure

Animal microbiome

The gut microbiome of hooded cranes (Grus monacha) wintering at Shengjin Lake, China – Guanghong Zhao – Wiley

Linking Peripartal Dynamics of Ruminal Microbiota to Dietary Changes and Production Parameters – Hooman Derakhashani – Frontiers in Microbiology

Effect of antibiotic on survival and development of Spodoptera litura (Lepidoptera: Noctuidae) and its gut microbial diversity – Abhinay Thakur – Bullitin of Entomological Research

Plant, root, and soil microbiome

Fungal diversity in soils across a gradient of preserved Brazilian Cerrado – Ademir Sergio Ferreira de Araujo – Journal of Microbiology

Synthetic photosynthetic consortia define interactions leading to robustness and photoproduction – Stephanie G. Hays – Journal of Biomedical Engineering

Translocation of Bacillus thuringiensis in Phaseolus vulgaris tissues and vertical transmission in Arabidopsis thaliana – Rosalina García-Suárez – Journal of Applied Microbiology

Transport Capabilities of Environmental Pseudomonads for Sulfur Compounds – Sarah Zerbs – Protein Science

Water and extremophile microbiome

Molecular-biological sensing in aquatic environments: recent developments and emerging capabilities – Jonathan S McQuillan – Current Opinion in Biotechnology

Probiotics / prebiotics

Nutritional stimulation of commensal oral bacteria suppresses pathogens: the prebiotic concept – Vera Slomka – Wiley

Microbes in the news

Rebalancing gut microbiome lengthens survival in mouse model of ALS

What We’ve Learned From Studying Microbiomes

Microbiota Transfer Therapy Could Help Children With Autism

Bacteria’s sneaky way to spread by getting you to eat more

Studies show prevalence of multi-drug resistant bacteria in China

Researchers discover molecule that could fight ‘superbug’ bacteria

Microbes on the market

New Market Analysis: The global clinical microbiology market is projected to reach USD 5.77 Billion by 2021

Bacteria Hysteria

SHOCKING: You won’t BELIEVE how many GERMS are on your hands

January 27, 2016

Reviews on prenatal bacterial microbiota, mycobiome in the lower respiratory tract and interesting articles on association of HPV infection with vaginal microbiota; prebiotic and bioactive milk fraction improving NREM sleep.

General microbiome

Distinguishing potential bacteria-tumor associations from contamination in a secondary data analysis of public cancer genome sequence data – Kelly M. Robinson – Microbiome

Pregnancy and early life

*Review: Does a prenatal bacterial microbiota exist? – M Hornef  -Mucosal Immunology

Human respiratory microbiome

*Review: Mycobiome in the Lower Respiratory Tract – A Clinical Perspective – Robert Krause- Frontiers in microbiology

Human vaginal microbiome

*Association of HPV infection and clearance with cervicovaginal immunology and the vaginal microbiota – B Shannon – Mucosal Immunology

Human gut microbiome

Review: Advances in Gut Microbiome Research, Opening New Strategies to Cope with a Western Lifestyle – Gina P. Rodriguez-Castaño – Frontiers in Genetics

Helicobacter pylori infection is associated with an altered gastric microbiota in children – K M Brawner – Mucosal Immunology

*Colonic Absorption of Low-Molecular-Weight Metabolites Influenced by the Intestinal Microbiome: A Pilot Study – Mitsuharu Matsumoto – PLoS One

Review: Advances in Gut Microbiome Research, Opening New Strategies to Cope with a Western Lifestyle – Gina P. Rodriguez-Castaño – Frontiers in Genetics

Animal experiments 

Effect of Lactobacillus Strains on Intestinal Microflora and Mucosa Immunity in Escherichia coli O157:H7-Induced Diarrhea in Mice – Xin Bian  – Current Microbiology

Modulation of gut microbiota and increase in fecal water content in mice induced by administration of Lactobacillus kefiranofaciens DN1 -Dana Jeong – Food & Function

Plant, root, and soil microbiome

Bacterial, fungal, and plant communities exhibit no biomass or compositional response to two years of simulated nitrogen deposition in a semiarid grassland – Theresa A. McHugh- Environmental Microbiology

Water and extremophile microbiome

Temporal and Spatial Variations of Bacterial and Faunal Communities Associated with Deep-Sea Wood Falls – Petra Pop Ristova – PLoS One

Probiotics / prebiotics

*Dietary Prebiotics and Bioactive Milk Fractions Improve NREM Sleep, Enhance REM Sleep Rebound and Attenuate the Stress-Induced Decrease in Diurnal Temperature and Gut Microbial Alpha Diversity – Robert S Thompson – Frontiers in Behavioral Neuroscience

Changes in the Gut Microbiota After Early Administration of Oral Synbiotics to Young Infants in India – DS Chandel -Journal of Pediatric Gastroenterology Nutrition

Techniques

Home-made cost effective preservation buffer is a better alternative to commercial preservation methods for microbiome research – Sebastian Menke- Frontiers in microbiology

Furosemide enhances the sensitivity of urinary metabolomics for assessment of kidney function – Isaie Sibomana – Metabolomics

Impact of sample processing on human airways microbial metagenomes – Lutz Wiehlmann – Journal of Biotechnology

Microbes in the news 

Scientists develop new flu vaccines for dogs

New Insight Describes Connection between Salmonella Infection and Appetite Loss

Anitha’s non-microbiology picks

Tiny Satellites to Make Big Contributions to Science

First report of metallic hydrogen on earth – Hydrogen turned into metal in stunning act of alchemy that could revolutionise technology and spaceflight

January 26, 2017

Environmental ecology review presents how microbial life strategy concepts are applied in complex microbial communities.   Two interesting model systems are described in the techniques section, plus potentially scalable workflow for the preparation of high potency Akkermansia muciniphila cells for therapeutic interventions.  The importance of understanding the role of the microbiome in preventing complications after organ transplant and surgeries are discussed in two reviews.   Another study shows that proton pump inhibitors used to prevent gastric ulcers were associated with distinct gut microbiota signatures.  For faster wound healing, try some saliva. A study shows the beneficial effects of saliva on wound healing in human epidermal keratinocytes and on the attenuation of intracellular Staph. aureus infection.

Pregnancy and early life

Assessment of the synbiotic properties of human milk oligosaccharides and Bifidobacterium longum subsp. infantis in vitro and in humanised mice – S Musilova- Beneficial Microbes

Multi-site human microbiome

Review: Infection in Organ Transplantation – Jay A. Fishman – American Journal of Transplantation

Review: The gut microbiome and the mechanism of surgical infection – J.C. Alverdy – The British Journal of Surgery

Human Oral Microbiome

Salivary mucins promote the coexistence of competing oral bacterial species – Erica Shapiro Frenke- The ISME Journal

Human skin microbiome

Saliva induces expression of antimicrobial peptides and promotes intracellular killing of bacteria in keratinocytes by epidermal growth factor receptor transactivation – T. Mohanty – British Journal of Dermatology

Human gut microbiome

The influence of proton pump inhibitors and other commonly used medication on the gut microbiota – Floris Imhann – Gut Microbes

Animal experiments

Review: Understanding host-microbial interactions in rumen: searching the best opportunity for microbiota manipulation – Nilusha Malmuthuge  – Journal of Animal Science and Technology

Plant, root, and soil microbiome

Review: Revisiting life strategy concepts in environmental microbial ecology – Adrian Ho- FEMS Microbiology Ecology

Diclofop-methyl affects microbial rhizosphere community and induces systemic acquired resistance in rice – Si Chen – Journal of Environmental Sciences

Food microbiology

Review: Human pathogens in plant biofilms: Formation, physiology, and detection – Eduardo Ximenes – Biotechnology and Bioengineering

Genome-wide association of functional traits linked with Campylobacter jejuni survival from farm to fork -Koji Yahara – Environmental Microbiology

Digestive fate of dietary carrageenan: Evidence of interference with digestive proteolysis and disruption of gut epithelial function – Lulu Fahoum – Molecular Nutrition Food Research

Bioinformatics

It’s a big data problem: researchers from the University of California, San Diego and the J.C. Venter Institute used machine learning to teach a computer to learn to distinguish between healthy and unhealthy gut microbiomes. The new approach shows promise for predicting related health issues and providing guidance for therapy development. More from the press

Techniques

Preparation and preservation of viable Akkermansia muciniphila cells for therapeutic interventions – JP Ouwerkerk  -Beneficial Microbes

Evaluation of colonization resistance in stool of human donors using ex vivo, in vitro and in vivo assays – MF Galvão  – Beneficial Microbes

Improving metabolite production in microbial co-cultures using a spatially constrained hydrogel – Matthew J. Smith – Biotechnology and Bioengineering

Microbes in the news

CRISPR research institute expands into agriculture, microbiology

Dog obesity, a growing problem, may be managed through diet and exercise and- microbiology

Every surfer knows you should stay out of the water for 72 hours after it rains. Public health officials issued an advisory for all Los Angeles County beaches, cautioning swimmers and surfers to stay away from areas near storm drains, creeks and rivers. But when the waves show – some surfers just can’t help themselves.

January 22, 2017

Events and Jobs

PhD scholarship in Molecular Microbiology– University of Copenhagen-Last Date: February 8, 2017

Quality Control Associate-MicrobiologyUS-CA-Del Mar

General Microbiome

Impacts of chemical gradients on microbial community structure-Jianwei Chen-The ISME Journal

Human Skin

Proteomic and peptidomic analysis of human sweat with emphasis on proteolysis-Yijing Yu-Journal of Proteomics

Human Respiratory Microbiome

Nasopharyngeal Microbiome Diversity Changes over Time in Children with AsthmaMarcos Pérez-Losada-PLOS One

Adherence of Pseudomonas aeruginosa to cystic fibrosis buccal epithelial cellsMeike Lingner-ERJ

Human Vaginal Microbiome

The interaction between vaginal microbiota, cervical length, and vaginal progesterone treatment for preterm birth risk-Lindsay M. Kindinger-Microbiome

Human Gut Microbiome

Role of Gastrointestinal Microbiota on Kidney Injury and the Obese Condition-Keerati Wanchai-The American Journal of the Medical Sciences

Review-Altered Molecular Signature of Intestinal Microbiota in Irritable Bowel Syndrome Patients Compared with Healthy Controls: a Systematic Review and Meta-analysis-Hai Ning Liu-Digestive and Liver Disease

Animal Microbiome

Bacterial community composition and fermentation in the rumen of Xinjiang brown cattle (Bos taurus), Tarim red deer (Cervus elaphus yarkandensis), and Karakul sheep (Ovis aries)-Wenxi Qian-Canadian Journal of Microbiology

The Gut Microbiome of the Vector Lutzomyia longipalpis Is Essential for Survival of Leishmania infantumStephen M. Beverley-mBio

The normal vaginal and uterine bacterial microbiome in giant pandas (Ailuropoda melanoleuca)-Xin Yang-Microbiological Research

Pathogen-mediated manipulation of arthropod microbiota to promote infectionNabil M. Abraham-PNAS

The gastrointestinal tract of farmed mink (Neovison vison) maintains a diverse mucosa-associated microbiota following a 3-day fasting period-Martin I. Bahl-Microbiology Open

Ovarian cycling and reproductive state shape the vaginal microbiota in wild baboonsElizabeth A. Miller-BMC Microbiome

Plant, root, and soil microbiome

A decade of irrigation transforms the soil microbiome of a semi-arid pine forest-Martin Hartmann-Molecular Ecology

Methane Emissions and Microbial Communities as Influenced by Dual Cropping of Azolla along with Early Rice-Jingna Liu-Scientific Reports

Differential responses of soil bacterial communities to long-term N and P inputs in a semi-arid steppe-Ning Ling-Geoderma

Mineralization of “non-metabolizable” glucose analogues in soil: potential chemosensory mimics of glucose-Kyle Mason-Jones-Journal of Plant Nutrition and Soil Science

Deciphering composition and function of the root microbiome of a legume plant-Kyle Hartman-BMC Microbiome

Isolation and characterization of Rhizobium sp. strain YS-1r that degrades lignin in plant biomass-Colin A. Jackson-Journal of Applied Microbiology

Metagenomic insights into effects of spent engine oil perturbation on the microbial community composition and function in a tropical agricultural soilLateef B. Salam-Environmental Science and Pollution Research

Biocontrol effects of Brevibacillus laterosporus AMCC100017 on potato common scab and its impact on rhizosphere bacterial communities-Shengfu Chen-Biological Control

Co-inoculation with Enterobacter and Rhizobacteria on Yield and Nutrient Uptake by Wheat (Triticum aestivum L.) in the Alluvial Soil Under Indo-Gangetic Plain of India-Ashok Kumar-Journal of Plant Growth Regulation

 Ornamental flowers in new light: Artificial lighting shapes the microbial phyllosphere community structure of greenhouse grown sunflowers (Helianthus annuus L.)Beatrix W. AlsaniusScientia Horticulturae

Extremophiles

Phylogenomics of Rhodobacteraceae reveals evolutionary adaptation to marine and non-marine habitats-Meinhard Simon-ISME

Review: Marine Bacterioplankton Seasonal Succession Dynamics-Carina Bunse-Trends in Microbiology

Review: Stress response physiology of thermophilesPreeti Ranawat-Archives of Microbiology

The pangenome of (Antarctic) Pseudoalteromonas bacteria: evolutionary and functional insights-Emanuele Bosi-BMC Genomics

Sulfur compound oxidation and carbon co-assimilation in the haloalkaliphilic sulfur oxidizers Thioalkalivibrio versutus and Thioalkalimicrobium aerophilum-Wee Kiong Ang-Research in Microbiology

Geological and Geochemical Controls on Subsurface Microbial Life in the Samail Ophiolite, OmanKaitlin R. Rempfert-Extreme Microbiology

Microbial character related sulfur cycle under dynamic environmental factors based on the microbial population analysis in sewerage system-Qian Dong-Aquatic Microbiology

Similar community assembly mechanisms underlie similar biogeography of rare and abundant bacteria in lakes on Yungui Plateau, China-Jingqiu Liao-Limnology and Oceanography

Unraveling the microbial processes of black band disease in corals through integrated genomics-Yui Sato-Scientific Reports

Preliminary Phylogenetic Analysis of Thermophilic Bacteria Producing Protease isolated from Kuantan Malaysia -Essam A. Makky-JBSR

Identification of a novel fatty acid in the cell membrane of Chryseobacterium frigidisoli PB4T isolated from an East Antarctic glacier forefield-Kai Mangelsdorf-Organic Geochemistry

Phosphorus removal by marine bacterium enhanced with iron in the presence of siliconYanru Wang-Journal of Chemical Technology and Biotechnology

 Built Environment Microbiology

Developing Evidence-based Tools for Designing and Evaluating Hospital Inpatient RoomsXiaobo Quan-Journal of Interior Design

Building-related symptoms are linked to the in vitro toxicity of indoor dust and airborne microbial propagules in schools: A cross-sectional study-J T Salin-Environmental Research

Techniques

Review:  Application of meta-omics techniques to understand greenhouse gas emissions originating from ruminal metabolism-Robert J. Wallace-Genetics Selection Evolution

Balance Trees Reveal Microbial Niche DifferentiationJames T. Morton-Ecological and Evolutionary Science

Virus

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

Virome of US bovine calf serum-Mohammadreza Sadeghi-Biologicals

More Microbes

Bacillus zeae sp. nov. isolated from the rhizosphere of Zea maysPeter Kämpfer-International Journal of Systematic and Evolutionary Microbiology

Microbes in News

Capnophilic Enterobacteriaceae-JM. Sahuquillo Arce-Diagnostic Microbiology and Infectious Disease

January 20, 2017

Infant formula with prebiotics and probiotics, acne vulgaris and staphylococcus, IBD and anti-CTLA-4 connected to the flora, protein kinase C δ and prebiotic required to strengthen intestinal epithelial barrier function. 

Events and jobs

Postdoctoral position in immunology to study host-gut microbiota interactions– University of Arizona

Research Engineer in Microbiology– l’Oréal

MICROBIOLOGY SUPERVISOR– via a Large US Medical Device company in Limerick

General microbiome

*A Review: The human microbiome and cancer-Seesandra V Rajagopala-AARC Publications

Pregnancy and early life

Oral Microbiota in Infants Fed a Formula Supplemented with Bovine Milk Fat Globule Membranes – A Randomized Controlled Trial– Niklas Timby- PLoS One

Acquisition and adaptation of the airway microbiota in the early life of cystic fibrosis patients– Sebastien Boutin- Molecular and Cellular Pediatrics

Early Benefits of a Starter Formula Enriched in Prebiotics and Probiotics on the Gut Microbiota of Healthy Infants Born to HIV+ Mothers: A Randomized Double-Blind Controlled Trial-Peter Cooper- Clinical Medicine Insights: Pediatrics

Growth and Morbidity of Gambian Infants are Influenced by Maternal Milk Oligosaccharides and Infant Gut Microbiota– Jasmine C. Davis- Scientific Reports

Oral Microbiota

Evaluating the Impact of DNA Extraction Method on the Representation of Human Oral Bacterial and Fungal Communities-Anna Vesty- PLuS One

Salivary Gluten Degradation and Oral Microbial Profiles in Health and Celiac Disease– Na Tian- Applied Environmental Microbiology

Human respiratory microbiome

*Review: Microbiomes in respiratory health and disease: An Asia-Pacific perspective– Sanjay H. Chotirmall- Official Journal of the Asian Pacific Society of Respirology

Human skin microbiome

The Role of Cutaneous Microbiota Harmony in Maintaining a Functional Skin Barrier-Hilary Baldwin- Journal of Drugs in Dermatology

Skin microbiome and acne vulgaris: staphylococcus, a new actor in acne– Brigitte Dreno- Experimental Dermatology

Human vaginal microbiome

Subclinical Alteration of the Cervical-Vaginal Microbiome in Women with Idiopathic Infertility– Giuseppina Campisciano- Journal of Cellular Physiology

Human gut microbiome

Intestinal Bacteria Composition and Translocation of Bacteria in Inflammatory Bowel Disease– Spyros Vrakas- PLoS One

*Review- The Gastrointestinal Tract as a Key Target Organ for the Health-Promoting Effects of Dietary Proanthocyanidins– Maria Jose Cires- frontiers in Nutrition

Association of the Intestinal Microbiome with the Development of Neovascular Age-Related Macular Degeneration– Martin S. Zinkernagel- Scientific Reports

*Review: Inflammatory bowel disease and cancer response due to anti-CTLA-4: is it in the flora?-Franck Carbonnel- Seminars in immunopathology

Animal experiments

ZiBuPiYin recipe improves cognitive decline by regulating gut microbiota in Zucker diabetic fatty rats– Gu Chunyan – Oncotarget

Animal microbiome

Unique Bacteria Community Composition and Co-occurrence in the Milk of Different Ruminants– Li Zhipeng- Scientific Reports

Plant, root, and soil microbiome

Mycorrhizal specificity does not limit the distribution of an endangered orchid species- Michael Waud – Molecular Ecology

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

Probiotics / prebiotics

Protein kinase C δ signaling is required for dietary prebiotic-induced strengthening of intestinal epithelial barrier function– Richard Y. Wu- Scientific Reports

Antioxidant properties and global metabolite screening of the probiotic yeast Saccharomyces cerevisiae var. boulardii– Suprama Datta- Journal of the Science of Food and Agriculture

Bioinformatics

Rhea: a transparent and modular R pipeline for microbial profiling based on 16S rRNA gene amplicons– Illias Lagkouvardos- PeerJ

Microbes on the market

FishTaco: Systematic Characterization and Analysis of the Taxonomic Drivers of Functional Shifts in the Human Microbiome– Ohad Manor

January 18, 2017

Biogeographical patterns and assembly processes of bacterial on glaciers. And, a critical review of interactions between central nervous system and microbiota during health and neurological disease.

● Hospital microbiome

Microbiota-targeted therapies on the intensive care unit. Haak, BW . Current opinions in Critical Care

● Human microbiome and nervous system

Review: Interactions between the microbiota, immune and nervous systems in health and disease. Thomas C Fung.Nature Neuroscience

● Human gut microbiome

A fibrolytic potential in the human ileum mucosal microbiota revealed by functional metagenomic. Patrascu O. Scientific Report

Fecal microbiota transplantation to fight Clostridium difficile infections and other intestinal diseases. Moelling, K. Bacteriophage

● Animal experiments 

Pepsin egg white hydrolysate modulates gut microbiota in Zucker obese rats. Requena T. Food & Function

Effect of early antibiotic administration on cecal bacterial communities and their metabolic profiles in pigs fed diets with different protein levels. Zhang C. Anaerobe

● Animal microbiome 

Fiber degradation potential of natural co-cultures of Neocallimastix frontalis and Methanobrevibacter ruminantium isolated from yaks (Bos grunniens) grazing on the Qinghai Tibetan Plateau. Wei YQ. Anaerobe

Gut microbiota isolated from the European pond turtle (Emys orbicularis) and its antimicrobial resistance. Ruzauskas M. Polish Journal of Veterinary Sciences

● Plant, root, and soil microbiome

Restoration using Azolla imbricata increases nitrogen functional bacterial groups and genes in soil. Xiao-Ming Lu. Applied Microbiology and Biotechnology

Ectomycorrhizal fungal diversity associated with endemic Tristaniopsis spp. (Myrtaceae) in ultramafic and volcano-sedimentary soils in New Caledonia. Waseem M. Mycorrhiza

Diversity and Assembling Processes of Bacterial Communities in Cryoconite Holes of a Karakoram Glacier.Ambrosini, R.Microbial Ecology

● Water and extremophile microbiome 

Bacterial community structure and prevalence of Pusillimonas-like bacteria in aged landfill leachate. Remmas, N. Environmental Science and Pollution Research

January 16, 2017

Environmental pollutants have become an increasingly common health hazard. The possible effects of environmental pollutants on gut microbiota and their subsequent effects on health is discussed in highlighted review.

Pregnancy and early life

Antibiotics in Pregnancy Increase Children’s Risk of Otitis Media and Ventilation Tubes – Tine Marie Pedersen – The journal of Pediatrics

Human skin microbiome

Insights into the mast cell–microbiome connection in the skin – Alon Y. Hershko – Journal of Allergy and Clinical Immunology

Microbiota fingerprints lose individually identifying features over time – David Wilkins – Microbiome

Human vaginal microbiome

Association between preterm labor and genitourinary tract infections caused by Trichomonas vaginalis, Mycoplasma hominis, Gram-negative bacilli, and coryneforms – Alaa El-Dien M.S. Hosny – Journal of the Chinese Medical Association

The Vaginal Microbiota and Urinary Tract Infection – Ann E. Stapleton – Microbiol Spectrum

Human nearly-sterile sites 

Metabolic profiles of exudates from chronic leg ulcerations – Adam Junka – Journal of Pharmaceutical and Biomedical Analysis

Human oral microbiome

Review: Ecology of the Oral Microbiome: Beyond Bacteria – Jonathon L. Baker – Trends in Microbiology

On-going Mechanical Damage from Mastication Drives Homeostatic Th17 Cell Responses at the Oral Barrier – Nicolas Dutzan – Immunity

Salivary Gluten Degradation and Oral Microbial Profiles in Health and Celiac Disease – Na Tian  – Applied and Environmental Microbiology

Human gut microbiome

Expert review: Management of Clostridium difficile Infection in Inflammatory Bowel Disease: Expert Review from the Clinical Practice Updates Committee of the AGA Institute – Sahil Khanna – Clinical Gastroenterology and Hepatology

Review: Effects of environmental pollutants on gut microbiota – Yuanxiang Jin – Environmental Pollution

Impact of dietary pattern of the fecal donor on in vitro fermentation properties of whole grains and brans – Sandrayee Brahma – Journal of Functional Foods

Review: The role of the gut microbiota in sepsis – Bastiaan W Haak – The Lancet Gastroenterology & Hepatology

Gut microbiota interactions with the immunomodulatory role of vitamin D in normal individuals – Renata V. Luthold – Metabolism

Angelakisella massiliensis” gen. nov., sp. nov., a new bacterial species isolated from human ileum – Morgane Mailhe – New Microbes and New Infections

Helicobacter pylori–related metabolic syndrome as predictor of progression to esophageal carcinoma in a subpopulation-based Barrett’s esophagus cohort – Jannis Kountouras – Gastrointestinal Endoscopy

Impact of dietary pattern of the fecal donor on in vitro fermentation properties of whole grains and brans – Sandrayee Brahma – Journal of Functional Foods

Absence of intestinal microbiota increases ß-cyclodextrin stimulated reverse cholesterol transport – Rima H. Mistry – Molecular Nutrition & Food Research

European consensus conference on faecal microbiota transplantation in clinical practice – Giovanni Cammarota – Gut
Animal experiments

Gd-DTPA-induced dynamic metabonomic changes in rat biofluids – Chuanling Wan – Magnetic Resonance Imaging

Increasing dietary nitrate has no effect on cancellous bone loss or fecal microbiome in ovariectomized rats – Melissa N. Conley – Molecular Nutrition & Food Research

Animal microbiome

Improved growth rate and disease resistance in olive flounder, Paralichthys olivaceus, by probiotic Lactococcus lactis WFLU12 isolated from wild marine fish – Thanh Luan Nguyen – Aquaculture

Plant, root, and soil microbiome

The effects of tree species and substrate on carbon sequestration and chemical and biological properties in reforested post-mining soils – Agnieszka Józefowska – Geoderma

Impacts of inorganic and organic fertilization treatments on bacterial and fungal communities in a paddy soil – Jichen Wang – Applied Soil Ecology

Water and extremophile microbiome

Effects of the halophilic fungi Cladosporium sphaerospermum, Wallemia sebi, Aureobasidium pullulans and Aspergillus nidulans on halite formed on sandstone surface – Maisa M.A. Mansour – International Biodeterioration & Biodegradation

Epiphytic Planctomycetes communities associated with three main groups of macroalgae – Joana Bondoso – FEMS Microbiology Ecology

Floc formation reduces the pH stress experienced by microorganisms living in alkaline environments -C.J. Charles – Applied and Environmental Microbiology

Capturing compositional variation in denitrifying communities: A multiple primer approach that includes autotrophic denitrifying Epsilonproteobacteria – S.A. Murdock  – Applied and Environmental Microbiology

Waste and pollution microbiology

Review: Aerobic and anaerobic fungal metabolism and Omics insights for increasing polycyclic aromatic hydrocarbons biodegradation – Sevcan Aydin – Fungal Biology Reviews

Built environment 

Biological invasion in the indoor environment: the spread of Eurotium halophilicum on library materials – Andrea Polo – International Biodeterioration & Biodegradation

Review: Integrated management of the risks of stored grain spoilage by seedborne fungi and contamination by storage mould mycotoxins – An update – Francis Fleurat-Lessard – Journal of Stored Products Research

Food microbiology

Impact of environmental conditions and process modifications on microbial diversity, fermentation efficiency and chemical profile during the fermentation of mezcal in Oaxaca – Manuel R. Kirchmayr – LWT – Food Science and Technology

Anti-aging and redox state regulation effects of A-type proanthocyanidins-rich cranberry concentrate and its comparison with grape seed extract in mice – Jingjing Jiao – Journal of Functional Foods

Probiotics / prebiotics

Probiotic mixture improves fatty liver disease by virtue of its action on lipid profiles, leptin, and inflammatory biomarkers – Hessah Mohammed Al-muzafar – BMC Complementary and Alternative Medicine

January 15, 2017

Microbes in Idiopathic Pulmonary Fibrosis, review on the female urinary microbiota, koalas with “wet bottom”, virus metagenomics of the Namib desert, biosignatures in fossils.

Jobs

Microbiome Research Associate Job – Merck Research Laboratories – Cambridge, MA – Science Careers

Human urinary tract microbiome

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

Human respiratory microbiome

Host-Microbial Interactions in Idiopathic Pulmonary Fibrosis – Philip L Molyneaux – American Journal of Respiratory and Critical Care Medicine

Human gut microbiome

The human gut microbiome as source of innovation for health: which physiological and therapeutic outcomes could we expect?: Human gut mibrobiome [SIC] as source of innovation for health – Joël Doré – Thérapie

In FrenchMicrobiote intestinal : qu’en attendre au plan physiologique et thérapeutique ? Le microbiote intestinal comme source d’innovation pour la santé – Joël Doré – Thérapie

Review: Seafood allergen-induced hypersensitivity at the microbiota-mucosal site: implications for prospective probiotic use in allergic response regulation – Linglin Fu – Critical Reviews in Food Science and Nutrition

Review: Impact Of Human Aging And Modern Lifestyle On Microbiota – Maria Gabriela Valle Gottlieb – Critical Reviews in Food Science and Nutrition

Review: Effects of environmental pollutants on gut microbiota – Yuanxiang Jin – Environmental Pollution

Animal experiments

Replacing corn with sorghum in the diet alters intestinal microbiota without altering chicken performance – N. S. Fagundes – Journal of Animal Physiology and Animal Nutrition

Divergent functional isoforms drive niche specialisation for nutrient acquisition and use in rumen microbiome – Francesco Rubino – The ISME Journal

Wolbachia Affects Reproduction and Population Dynamics of the Coffee Berry Borer (Hypothenemus hampei): Implications for Biological Control – Yobana A. Mariño – MDPI Insects

Neoagarotetraose protects mice against intense exercise induced fatigue damage by modulating gut microbial composition and function – Na Zhang – Molecular Nutrition & Food Research

Housing Systems Influence Gut Microbiota Composition of Sows but Not of Their Piglets – Tereza Kubasova – PLOS ONE

Effect of Different Lignocellulosic Diets on Bacterial Microbiota and Hydrolytic Enzyme Activities in the Gut of the Cotton Boll Weevil (Anthonomus grandis) – Emiliano Ben Guerrero – Frontiers in Microbiology

Animal microbiome

Variation in the microbiome of the urogenital tract of koalas (Phascolarctos cinereus) with and without “wet bottom” – Alistair Raymond Legione – bioRxiv

Plant, root, and soil microbiome

* Fossils: Carbonaceous biosignatures of diverse chemotrophic microbial communities from chert nodules of the Ediacaran Doushantuo Formation – Yuangao Qu – Precambrian Research

Plant, soil and microbial controls on grassland diversity restoration: A long-term, multi-site mesocosm experiment – Ellen L. Fry – Journal of Applied Ecology

Pyrosequencing reveals bacterial communities and enzyme activities differences after application of novel chiral insecticide Paichongding in aerobic soils – Jie Chen – Applied Soil Ecology

Cedar and bamboo plantations alter structure and diversity of the soil bacterial community from a hardwood forest in subtropical mountain – Yu-Te Lin – Applied Soil Ecology

The differentiation of soil bacterial communities along a precipitation and temperature gradient in the eastern Inner Mongolia steppe – Minjie Yao – CATENA

Shift in fungal communities and associated enzyme activities along an age gradient of managed Pinus sylvestris stands – Julia Kyaschenko – The ISME Journal

Association between Grape Yeast Communities and the Vineyard Ecosystems – João Drumonde-Neves – PLOS ONE

Water microbiome

High growth potential and activity of 0.2 µm filterable bacteria habitually present in coastal seawater – Yumiko Obayashi – Biogeosciences Discuss

Chronic exposure effects of silver nanoparticles on stream microbial decomposer communities and ecosystem functions – Ahmed Tlili – Environmental Science & Technology

Waste and pollution microbiology

Global profiling of metabolite and lipid soluble microbial products in anaerobic wastewater reactor supernatant using UPLC/MSe – Phornpimon Tipthara – Journal of Proteome Research

Food microbiology

Rapid concentration detection and differentiation of bacteria in skimmed milk using surface enhanced Raman scattering mapping on 4-mercaptophenylboronic acid functionalized silver dendrites – Panxue Wang – Analytical and Bioanalytical Chemistry

Metagenomics and bioinformatics / Viruses and phages

Robust inference of genetic exchange communities from microbial genomes using TF-IDF – Yingnan Cong – Frontiers in Microbiology

Virome assembly and annotation: a surprise in the Namib Desert – Uljana Hesse – Frontiers in Microbiology

Metaviromes of Extracellular Soil Viruses along a Namib Desert Aridity Gradient – Olivier Zablocki – Genome Announcements

Metagenome Sequencing of Prokaryotic Microbiota Collected from Rivers in the Upper Amazon Basin – Célio Dias Santos-Júnior – Genome Announcements

Restoring the Duality between Principal Components of a Distance Matrix and Linear Combinations of Predictors, with Application to Studies of the Microbiome – Glen A. Satten – PLOS ONE

New approach for studying mobile genes using metagenomic analysis – Kazuyuki Ishihara – Oral Diseases

Archaea

New insights into marine group III Euryarchaeota, from dark to light – Jose M Haro-Moreno – The ISME Journal

Techniques

MPLEx: A method for simultaneous pathogen inactivation and extraction of samples for multi-omics profiling – Kristin Burnum-Johnson – Analyst

An explanation of the Nagoya Protocol and Access and Benefit Sharing, and its implication for microbiology – David Smith – Microbiology

Microbes in the news

You’re probably showering way too often – Rafi Letzter – Business Insider

Viruses May Be Responsible For Life As We Know It – Ryan F. Mandelbaum – Gizmodo

Boost your intake of resistant starch to help your gut thrive – Leslie Beck – The Globe and Mail

We now know bacteria can communicate electrically, and we should be worried
They’re organised – David Nield – Science Alert

Proceed with caution: Autism Causes Update: The Gut-Brain Connection And How A Common Probiotic May Ease Symptoms – Lizette Borreli – Medical Daily

Study provides fundamental insights into functioning of microbiota and human-gut flora symbiosis – News Medical

Microbes on the market

Bristol-Myers Squibb and Enterome Announce Immuno-Oncology Collaboration Focused on Microbiome-Derived Biomarkers, Drug Targets and Bioactive Molecules – SAT Press Releases

Bik’s non-microbiology picks

The Physics of Everyday Life. Why popcorn pops and ducks don’t freeze when swimming in icy water. John Gribbin reviews “Storm in a Teacup” by Helen Czerski – Wall Street Journal

January 14, 2017

So it is technically already January 15 most countries, but I have been busy today preparing to transfer Microbiome Digest to an eager group of 20 new contributors. It takes a lot of time to hopefully be able to safe some time – if that makes sense.

My inbox is still full of new alerts, but here is what I have been able to “digest” so far. It’s already a lot!

General human microbiome

Navigating social and ethical challenges of biobanking for human microbiome research –
Kim H. Chuong – BMC Medical Ethics

Editorial: Influence of the microbiota on host physiology – moving beyond the gut
– Kim E. Barrett – The Journal of Physiology

Pregnancy and early life

* Pregnant women carrying microcephaly foetuses and Zika virus contain potentially pathogenic microbes and parasites in their amniotic fluid – Diogo Antonio Tschoeke – BMC Medical Genomics

Growth and Morbidity of Gambian Infants are Influenced by Maternal Milk Oligosaccharides and Infant Gut Microbiota – Jasmine C. C. Davis – Scientific Reports

Identical bacterial populations colonize premature infant gut, skin, and oral microbiomes and exhibit different in situ growth rates – Matthew R Olm – Genome Research

The Microbiome and Complement Activation A Mechanistic Model for Preterm Birth – Alexis B. Dunn – Biological Research for Nursing

Review: Asthma and the microbiome: defining the critical window in early life – Leah T. Stiemsma – Allergy, Asthma & Clinical Immunology

Human gut microbiome

Alcohol, microbiome, life style influence alcohol and non-alcoholic organ damage – Manuela G. Neuman – Experimental and Molecular Pathology

Serum Trimethylamine N-oxide, Carnitine, Choline and Betaine in Relation to Colorectal Cancer Risk in the Alpha Tocopherol and Beta Carotene Study – Kristin A. Guertin – Cancer Epidemiology, Biomarkers & Prevention

Laboratory Testing of Donors and Stool for Fecal Microbiota Transplantation for Recurrent C. difficile Infection – Michael H. Woodwort – Journal of Clinical Microbiology

Editorial: Gut microbiota: implications for sports and exercise medicine – Owen Cronin – British Journal of Sports Medicine

Review/Addendum: Pathogen control at the intestinal mucosa – H2O2 to the rescue
Ulla G. Knaus – Gut Microbes

Editorial: Tune into the rhythm of your bugs – Purna Kashyap – Science Translational Medicine

Preview: Are Gut Microbes Responsible for Post-dieting Weight Rebound? – Julien Chilloux – Cell Metabolism

Review: Involvement of Reduced Microbial Diversity in Inflammatory Bowel Disease – Dawei Gong – Gastroenterology Research and Practice

Year in Review: Gut microbiota in 2016: A banner year for gut microbiota research – Wendy S. Garrett – Nature Reviews Gastroenterology & Hepatology

Review: Gut microbiota disturbance during helminth infection: can it affect cognition and behaviour of children? – Vanina Guernier – BMC Infectious Diseases

Review: An expanding stage for commensal microbes in host immune regulation – Yan Shi – Cellular & Molecular Immunology

Perspective: Decoding host–microbiota communication in the gut – now we’re flying!
– Stephen J. Keely – The Journal of Physiology

Just based on the abstract, this appears a wild hypothesis potentially ignoring economic status, fiber consumption etc:  Latitude as a co-driver of human gut microbial diversity? – Emma Dikongué – Ideas that Push the Boundaries

Book: Gut Microbiome and Behavior, Volume 131 – John F. Cryan, Gerard Clarke – Elsevier

Animal experiments

Intestinal microbiota as a tetrahydrobiopterin exogenous source in hph-1 mice – Jaques Belik – Scientific Reports

Oral treatment with Lactobacillus rhamnosus attenuates behavioural deficits and immune changes in chronic social stress – Aadil Bharwani – BMC Medicine

Year in review: Microbiome in 2016: T follicular helper cells and the gut microbiome in arthritis – Veena Taneja – Nature Reviews Rheumatology

Animal microbiome

Bacterial Communities Associated with Houseflies (Musca domestica L.) Sampled within and between Farms – Simon Bahrndorff – PLOS ONE

Microbiome variation in corals with distinct depth distribution ranges across a shallow–mesophotic gradient (15–85 m) – Bettina Glasl – Coral Reefs

Symbiont-induced odorant binding proteins mediate insect host hematopoiesis – Joshua B Benoit – eLIFE

Drivers of variation in species impacts for a multi-host fungal disease of bats  –
Kate E. Langwig – Philosophical Transactions of the Royal Society B

Sponges: Evaluating the core microbiota in complex communities: A systematic investigation – Carmen Astudillo-Garcia – Environmental Microbiology

Plant, root, and soil microbiome

Bacterial community composition in costal dunes of the Mediterranean along a gradient from the sea shore to the inland – Haggai Wasserstrom – Scientific Reports

Phylogenetic relatedness, phenotypic similarity and plant–soil feedbacks – Connor R. Fitzpatrick

Review: Microbiome and the future for food and nutrient security – Brajesh K. Singh – Microbial Biotechnology

Water microbiome

Similar community assembly mechanisms underlie similar biogeography of rare and abundant bacteria in lakes on Yungui Plateau, China – Jingqiu Liao – Limnology and Oceanography

Built environment microbiome

Microbial diversity in different compartments of an aquaponics system – Zala Schmautz – Archives of Microbiology

Food microbiology

The influence of thiamine and riboflavin on various spoilage microorganisms commonly found in beer – Barry Hucker – The Journal of The Institue of Brewing

Waste and pollution microbiology

Microbial flora analysis for the degradation of beta-cypermethrin – Zhang Qi – Environmental Science and Pollution Research

Fungi (also see Animal Microbiome)

Medical mycology and fungal immunology: new research perspectives addressing a major world health challenge – Neil A. R. Gow – Philosophical Transactions of the Royal Society B

Proteomics and metabolomics

MAHMI database: a comprehensive MetaHit-based resource for the study of the mechanism of action of the human microbiota – Aitor Blanco-Míguez – Database

PerspectiveProgress in the biology and analysis of short chain fatty acids – Roel J. Vonk – The Journal of Physiology

Bioinformatics and biostatistics

Using Machine Learning to Identify Major Shifts in Human Gut Microbiome Protein Family Abundance in Disease – Mehrdad Yazdani – IEEE

Microscale Insight into Microbial Seed Banks – Kenneth J. Locey – Frontiers in Microbiology

* EMPeror: Bringing the Dynamic Microbiome to Life with Animations – Yoshiki Vázquez-Baeza – Cell Host & Microbe

Parallel-META 3: Comprehensive taxonomical and functional analysis platform for efficient comparison of microbial communities – Gongchao Jing – Scientific Reports

Identifying Host Genetic Variants Associated with Microbiome Composition by Testing Multiple Beta Diversity Matrices – Hua X. – Human Heredity

MetaDP: a comprehensive web server for disease prediction of 16S rRNA metagenomic datasets – Xilin Xu – Biophysics Reports

Techniques

Methodological flaws introduce strong bias into molecular analysis of microbial populations – N. Krakat – Journal of Applied Microbiology

Editorial: Microbial Nanoscopy: Breakthroughs, Challenges, and Opportunities – Yves F. Dufrêne – ACS Nano

More microbes

Asgard archaea illuminate the origin of eukaryotic cellular complexity – Katarzyna Zaremba-Niedzwiedzka – Nature

* Species-Independent Attraction to Biofilms through Electrical Signaling – Jacqueline Humphries – Cell

A bacterial global regulator forms a prion – Andy H. Yuan – Science

A periplasmic polymer curves Vibrio cholerae and promotes pathogenesis – Thomas M. Bartlett – Cell

Assembly of a nucleus-like structure during viral replication in bacteria – Vorrapon Chaikeeratisak – Science

Microbes in the news

Man’s best friend, bacteria’s worst enemy: dog sniffs out superbug in Canadian hospital – Ashifa Kassam – The Guardian

This article is not as bad as the title suggests but with photoshopped images:
Revealed: The millions of stomach-churning bacteria lurking in YOUR hair, skin, lungs, gut and mouth – and why – Mary Kekatos – Daily Mail

Video: Career profiles: Program Director at National Science Foundation Matthew Kane – American Society for Microbiology

A clear picture of bacteria: A new study has frozen bacteria extremely fast to gain a true-to-nature image of the internal and external structure – Science Daily

January 13, 2017

Nutrient acquisition by gut microbes, handling stress and gut microbiota changes in mice, evaluation of the MinION for microbiome studies.

Human gut microbiome

Structural basis for nutrient acquisition by dominant members of the human gut microbiota – Amy J. Glenwright – Nature

New light shed on functioning of human gut bacteria – Science Daily

Metabolic adaptation of colonic microbiota to galactooligosaccharides: a proof-of-concept-study – M. Mego – Alimentary Pharmacology and Therapeutics

Gut microbiota-dependent trimethylamine N-oxide in acute coronary syndromes: a prognostic marker for incident cardiovascular events beyond traditional risk factors – Xinmin S. Li, Slayman Obeid – European Heart Journal

Review: Basic Definitions and Concepts: Organization of the Gut Microbiome – Eamonn M.M. Quigley – Gastroenterology Clinics of North America

Animal experiments

Handling stress may confound murine gut microbiota studies – Cary R. Allen-Blevins – PeerJ

Water microbiome

Effect of marker choice and thermal cycling protocol on zooplankton DNA metabarcoding studies – Laurence J. Clarke – Ecology and Evolution

Food microbiology

Cultivable microbiome of fresh white button mushrooms – W. Rossouw Letters in Applied Microbiology

Phages and viruses

Acquisition of Phage Sensitivity by Bacteria through Exchange of Phage Receptors – Elhanan Tzipilevich – Cell

For viral predators of bacteria, sensitivity can be contagiousNew modes of bacteriophage spread discovered – ScienceDaily

Techniques

Evaluation of Oxford Nanopore MinION Sequencing for 16S rRNA Microbiome Characterization – Xiao Ma – bioRxiv

Lifetime of Phosphorescence from Nanoparticles Yields Accurate Measurement of Concentration of Oxygen in Microdroplets, Allowing One To Monitor the Metabolism of Bacteria – Michał Horka – Analytical Chemistry

Press: New type of monitoring provides information about the life of bacteria in microdroplets – Science Daily

Microbes in the news

Self-Experimenting Scientist Receives uBiome Grant to Investigate Consequences of Long-Term Antibiotic Use for Skin Conditions – PR Web

The art within Microbiology, and a coloring book – Chloe Schmidt – Frontiers Blog

Mapping the Microorganisms Behind Hospital-Borne Infections – Allison Bond – The Atlantic

Springfield Science Museum Explores the Human Microbiome – Business West

Researchers receive Moore Foundation grant to study the global ocean microbiome – Alan Flurry – University of Georgia

Scientists pave the way for enhanced detection and treatment of vascular graft infections – Science Daily

The Metabolome: The Missing Link that Binds the Microbiome with Human Health – Mike Milburn – GenEngNews

Proceed with caution: The Key to Reversing Autism May Be in the Microbiome – Emeran Mayer – Big Think

Microbes on the market

Carmel biotech firm scores major deal with pharmaceutical giant – Indianapolis Business Journal

Mawi DNA Technologies Launches ISWAB-Microbiome Sample Collection System – BusinessWire

Science, publishing, and career

Beware! Academics are getting reeled in by scam journals – The number of predatory publishers is skyrocketing – and they’re eager to pounce on unsuspecting scholars – Alex Gillis