April 29, 2019

Today’s Monday morning digest is about correlations of human gut microbiome with circulating metabolites, coronary artery disease severity; microbial communities in biogas plants, and proteomic profiling of gut microbiota-associated bile salt hydrolase activity.

Human gut microbiome

Correlation of Gut Microbiome Between ASD Children and Mothers and Potential Biomarkers for Risk Assessment – Ning Li – Genomics, Proteomics & Bioinformatics

Neonatal Vitamin A Supplementation and Vitamin A Status Are Associated with Gut Microbiome Composition in Bangladeshi Infants in Early Infancy and at 2 Years of Age – M Nazmul Huda – Journal of Nutrition

Diversification and evolution of vancomycin-resistant Enterococcus faecium during intestinal domination – Krista A. Dubin – Infection and Immunity

Microbiota as a cornerstone in the development of primary sclerosing cholangitis: paving the path for translational diagnostic and therapeutic approaches – Catherine Mooser – Gut

Alterations in the gut microbiome and metabolism with coronary artery disease severity – Honghong Liu – Microbiome

Deciphering the complex interplay between microbiota, HPV, inflammation and cancer through cervicovaginal metabolic profiling – Zehra Esra Ilhan – EBio Medicine

Relationship between gut microbiota and circulating metabolites in population-based cohorts – Dina Vojinovic – BioRxiv

Animal experiments

Antibiotics-induced perturbations in gut microbial diversity influence metabolic phenotypes in a murine model of high-fat diet-induced obesity – Dongmin Liu – Applied Microbiology and Biotechnology

Composition, diversity and function of gastrointestinal microbiota in wild red-billed choughs (Pyrrhocorax pyrrhocorax) – Wen Wang – International Microbiology

Plant, root, soil microbiome

Antioxidant activity changes of exopolysaccharides with different carbon sources from Lactobacillus plantarum LPC-1 and its metabolomic analysis – Xin Cheng – World Journal of Microbiology and Biotechnology

Effects of grassland afforestation on structure and function of soil bacterial and fungal communities – Kaibo Wang – Science of the Total Environment

Water microbiome and extremophiles

Effect of applied voltage and temperature on methane production and microbial community in microbial electrochemical anaerobic digestion systems treating swine manure – Jaecheul Yu – Journal of Industrial Microbiology & Biotechnology

Metaproteome analysis reveals that syntrophy, competition, and phage-host interaction shape microbial communities in biogas plants – R. Heyer – Microbiome

Techniques

Improving Assignment of Microbial Genetic Polymorphisms Assignments in Complex Samples by Bayesian Estimation – Jiarui Li – Genomics, Proteomics & Bioinformatics

Accounting for Biological Variation With Linear Mixed-effects Modelling Improves the Quality of Clinical Metabolomics Data – Kwanjeera Wanichthanarak – Computational and Structural Biotechnology Journal

Chemoproteomic Profiling of Gut Microbiota-Associated Bile Salt Hydrolase Activity – Bibudha Parasar – ACS Central Science

Microbiome in news

Human Microbiome Therapeutics Market Research Methodology- Prominent Players Enterome Bioscience, Yakult Honsha Co. Ltd., DuPont – The Market Bureau

The Week That Wasn’t: See-Through Skulls, Fecal Soup, Microbiome Pill – Medscape

Non-Microbiology Picks

The incretin system in healthy humans: the role of GIP and GLP-1 – Jens Juul Holst – Metabolism

April 24, 2019

Today’s rich Digest features a report on how an invasive fungus restructures bat skin microbiome and a review on how plant-based culture media might come about. How is authorship determined? Enjoy reading!

Human gut microbiome

Review: Gut Microbiota in Alzheimer’s Disease, Depression, and Type 2 Diabetes Mellitus: The Role of Oxidative Stress – Maria Luca et al. – Oxidative Medicine and Cellular Longevity

Cancer microbiome

Review: Exploring the emerging role of the microbiome in cancer immunotherapy – Jessica Fessler & Vyara Matson et al. – Journal for ImmunoTherapy of Cancer

Salivary Microbial Dysbiosis is Associated with Systemic Inflammatory Markers and Predicted Oral Metabolites in Non-Small Cell Lung Cancer Patients – Weiquan Zhang et al. – Journal of Cancer

Metabolomics

Review: Systems Biology and Multi-Omics Integration: Viewpoints from the Metabolomics Research Community – Farhana R. Pinu et al. – Metabolites

BLANKA: an Algorithm for Blank Subtraction in Mass Spectrometry of Complex Biological Samples – Jessica L. Cleary et al. – Journal of The American Society for Mass Spectrometry

Review: Comparative genomics and metagenomics of the metallomes – Yan Zhang et al. – Metallomics

Animal experiments

Analysis of the In Vivo Transcriptome of Bordetella pertussis during Infection of Mice – Ting Y. Wong et al. – mSphere

Structural modulation of gut microbiota reveals Coix seed contributes to weight loss in mice – Sheng Liu et al. – Applied Microbiology and Biotechnology

Supplementation with compound polysaccharides contributes to the development and metabolic activity of young rat intestinal microbiota – Mengxia Wang et al. – Food & Function

Animal microbiome

Closely-related Photobacterium strains comprise the majority of bacteria in the gut of migrating Atlantic cod (Gadus morhua) – Typhaine Le Doujet et al. – Microbiome

Comparative analysis of intestinal bacteria among venom secretion and non-secrection snakes – Zuodong Qin et al. – Scientific Reports

Parallel sequencing of porA reveals a complex pattern of Campylobacter genotypes that differs between broiler and broiler breeder chickens – Frances. M. Colles et al. – Scientific Reports

** Preprint: White-nose syndrome restructures bat skin microbiomes – Meghan A. Ange-Stark et al. – bioRxiv

Food microbiome

Establishment limitation constrains the abundance of lactic acid bacteria in the Napa cabbage phyllosphere – Esther R. Miller et al. – Applied and Environmental Microbiology

Plant, root and soil microbiome

Unprecedented bacterial community richness in soybean nodules vary with cultivar and water status – Hazem Sharaf et al. – Microbiome

Fungi Originating From Tree Leaves Contribute to Fungal Diversity of Litter in Streams – Pirjo Koivusaari et al. – Frontiers in Microbiology

Successional trajectories of soil bacterial communities in mine tailings: The role of plant functional traits – Yannick Colin et al. – Journal of Environmental Management

Elevated CO2, chlorpyrifos and biochar influence nitrification and microbial abundance in the rhizosphere of wheat cultivated in a tropical vertisol – Bharati Kollah et al. – Rhizosphere

Increasing livestock wastewater application in alternate-furrow irrigation reduces nitrification gene abundance but not nitrification rate in rhizosphere – Yuan Liu et al. – Biology and Fertility of Soils

** Review: Culturomics of the plant prokaryotic microbiome and the dawn of plant-based culture media – A review – Mohamed S. Sarhan et al. – Journal of Advanced Research

Water and extremophile microbiome

Coupling growth kinetics modeling with machine learning reveals microbial immigration impacts and identifies key environmental parameters in a biological wastewater treatment process – Ran Mei et al. – Microbiome

Fungal Community Composition and Potential Depth-Related Driving Factors Impacting Distribution Pattern and Trophic Modes from Epi- to Abyssopelagic Zones of the Western Pacific Ocean – Wei Li et al. – Microbial Ecology

Different response of bacteria, archaea and fungi to process parameters in nine full-scale anaerobic digesters – Susanne G. Langer et al. – Microbial Biotechnology

Increasing livestock wastewater application in alternate-furrow irrigation reduces nitrification gene abundance but not nitrification rate in rhizosphere – Yuan Liu et al. – Biology and Fertility of Soils

Oil Hydrocarbon Degradation by Caspian Sea Microbial Communities – John I. Miller et al. – Frontiers in Microbiology

Bacterial Community 16S rRNA Gene Sequencing Characterizes Riverine Microbial Impact on Lake Michigan – Cindy H. Nakatsu et al. – Frontiers in Microbiology

Patterns of bacterial and archaeal communities in sediments in response to dam construction and sewage discharge in Lhasa River – Ke Tao et al. – Ecotoxicology and Environmental Safety

Potentially toxic metal contamination and microbial community analysis in an abandoned Pb and Zn mining waste deposit – M.C. Kasemodel et al. – Science of The Total Environment

Structure and function of microbial community associated with phenol co-substrate in degradation of benzo[a]pyrene in coking wastewater – Haizhen Wu et al. – Chemosphere

Phages and viruses

Distribution and Phylogeny of Erythrocytic Necrosis Virus (ENV) in Salmon Suggests Marine Origin – Veronica A. Pagowski et al. – Viruses

Interaction of RNA viruses of the natural virome with the African malaria vector, Anopheles coluzzii – Ferdinand Nanfack-Minkeu et al. – Scientific Reports

Technology

Active harvesting enhances energy recovery and function of electroactive microbiomes in microbial fuel cells – Lu Lu et al. – Applied Energy

Bioinformatics

Letter to Editor: Towards precision quantification of contamination in metagenomic sequencing experiments – M. S. Zinter et al. – Microbiome

Annotated bacterial chromosomes from frame-shift-corrected long-read metagenomic data – Krithika Arumugam et al. – Microbiome

Review: Evolution of biosequence search algorithms: a brief survey – Gregory Kucherov – Bioinformatics

Microbes in the news

Two new studies reveal universal gut microbiome signatures in colorectal cancer – Andreu Prados – Gut Microbiota for Health

Prime the Pump – Robert B Corbett – Bovine Vet Online

Germ-Killing Brands Now Want to Sell You Germs – Caroline Winter – Bloomberg

Podcast: What is Functional Medicine’s Role In Gut Healing? – The Microbiome Report

Microbes on the market

Viome Raised $25M for its Microbiome-based Dietary Guide Platform – Chris Albrecht – The Spoon

Non-microbiology pick

** Preprint: A qualitative study exploring researchers’ perspectives on authorship decision-making – Lauren A Maggio et al. – bioRxiv

April 17, 2019

Today’s Digest contains quite a few news articles. Features for today include a review on the importance of proper controls in microbiome studies, a patent for one method of analyzing microbiome dynamics (really?), and the NASA Twins Study, how can one year in space change your gut microbiota and much more? Enjoy reading!

General microbiology

Guideline: Microbiology Investigation Criteria for Reporting Objectively (MICRO): a framework for the reporting and interpretation of clinical microbiology data – Paul Turner & Andrew Fox-Lewis et al. – BMC Medicine

** Patent: Method of analyzing microbiome – E Segal & E Elinav

Combined deterministic and stochastic processes control microbial succession in replicate granular biofilm reactors – R Liébana et al. – Environmental Science & Technology

** Uncorrected proof: Issues and current standards of controls in microbiome research – Bastian V.H. Hornung et al. – FEMS Microbiology Ecology

Pregnancy and early life

Review: Intestinal Microbiota in Early Life and Its Implications on Childhood Health – Lu Zhuang et al. – Genomics, Proteomics & Bioinformatics

Cancer microbiome

PDF: Gastric Microbiota in Helicobacter pylori-Negative and -Positive Gastritis Among High Incidence of Gastric Cancer Area – Boldbaatar Gantuya et al. – Cancers

Human respiratory microbiome

Review: Microbes, metabolites, and the gut–lung axis – Anh Thu Dang & Benjamin J. Marsland – Mucosal Immunology

Microbial contributions to bronchial asthma occurrence in children: A metagenomic study – Man Tian et al. – Journal of Cellular Biochemistry

Human gut microbiome

Review: A Review on Bile Acids: Effects of the Gut Microbiome, Interactions with Dietary Fiber, and Alterations in the Bioaccessibility of Bioactive Compounds – Jashbir Singh et al. – Journal of Agricultural and Food Chemistry

Increased mucosal neutrophil survival is associated with altered microbiota in HIV infection – Tiffany Hensley-McBain et al. – PLoS Pathogens

Review: Thinking bigger: How early life environmental exposures shape the gut microbiome and influence the development of asthma and allergic disease – Hind Sbihi et al. – Allergy

** The NASA Twins Study: A multidimensional analysis of a year-long human spaceflight – Francine E. Garrett-Bakelman et al. – Science

Metabolomics

Review: Changes in the Human Metabolome Associated With Alcohol Use: A Review – Taija Voutilainen & Olli Kärkkäinen – Alcohol and Alcoholism

Animal microbiome

Dynamic changes in rumen fermentation and bacterial community following rumen fluid transplantation in a sheep model of rumen acidosis: implications for rumen health in ruminants – Junhua Liu et al. – The FASEB Journal

Rainbow trout (Oncorhynchus mykiss) gut microbiota is modulated by insect meal from Hermetia illucens prepupae in the diet – Genciana Terova et al. – Reviews in Fish Biology and Fisheries

Plant, root and soil microbiome

Effects of mycorrhizae and water conditions on perennial ryegrass growth in rare earth tailings – Qiao Yang et al. – RSC Advance

Niche separation of species of entomopathogenic fungi within the genera Metarhizium and Beauveria in different cropping systems in Mexico – J.A. Cabrera-Mora et al. – Fungal Ecology

Soil abiotic properties and plant functional traits mediate associations between soil microbial and plant communities during a secondary forest succession on the Loess Plateau – Yongfu Chai et al. – Frontiers in Microbiology

Microbial Diversity and Antimicrobial Resistance Profile in Microbiota from Soils of Conventional and Organic Farming Systems – Julija Armalytė et al. – Frontiers in Microbiology

Effects of elevated temperature and elevated CO2 on soil nitrification and ammonia-oxidizing microbial communities in field-grown crop – Linh T.T. Nguyen et al. – Science of The Total Environment

Tropical forest conversion to rubber plantation affects soil micro- & mesofaunal community & diversity – Dharmesh Singh et al. – Scientific Reports

Water and extremophile microbiome

Sulfate reduction by a haloalkaliphilic bench-scale sulfate-reducing bioreactor and its bacterial communities at different depths – Tingzhen Mu et al. – Biochemical Engineering Journal

Extremely acidic environment: Biogeochemical effects on algal biofilms – Ana Teresa Luís et al. – Ecotoxicology and Environmental Safety

Proliferation of hydrocarbon-degrading microbes at the bottom of the Mariana Trench – Jiwen Liu & Yanfen Zheng et al. – Microbiome

Metagenomic insights to understand transient influence of Yamuna River on taxonomic and functional aspects of bacterial and archaeal communities of River Ganges – Rachel Samson et al. – Science of The Total Environment

Distribution of microbial communities in metal-contaminated nearshore sediment from Eastern Guangdong, China – Mei Zhuang et al. – Environmental Pollution

Phages and viruses

Diversities and potential biogeochemical impacts of mangrove soil viruses – Min Jin et al. – Microbiome

Technology

Explore mediated co-varying dynamics in microbial community using integrated local similarity and liquid association analysis – Dongmei Ai et al. – BMC Genomics

Microbes in the news

Can changing the microbiome reverse lactose intolerance? – PATRICIA L. FOSTER – PhillyVoice

A Look at the Trillions of Microorganisms That Live in and on You – Shayla Love – Vice

Mode of delivery alters infants’ gut microbiota and this may impact respiratory health in first year of life – EurekAlert!

Fecal Transplant Reduces Nearly 50 Percent Of Autism Symptoms In Children – Allan Adamson – Tech Times

Edinburgh Science Festival: from gut bacteria and depression to how rice is risking the planet – Helen McArdle – The Herald

Gut microbiome changes emerge as a potential modulator of age-associated cardiovascular disease risk – Andreu Prados – Gut Microbiota for Health

The Gut Microbiome & Cancer Immunotherapy – Osman, Afaf E. G. & Luke, Jason J. – Oncology Times

April 13, 2019

In today’s digest read about diverse population of bacteria and fungi on the International Space Station, how antidepressants affect gut microbiota, and check out a new framework for comparing and assessing taxonomic profilers (OPAL). Happy weekend!

Vaginal microbiome

Defining characteristics of genital health in South African adolescent girls and young women at high risk for HIV infection – Smritee Dabee – PlosOne

Detection of ureaplasmas and bacterial vaginosis associated bacteria and their association with non-gonococcal urethritis in men – Maria Frølund – PlosOne

Group B streptococcal screening, intrapartum antibiotic prophylaxis, and neonatal early-onset infection rates in an Australian local health district: 2006-2016 – Kathryn Braye – PlosOne

Gut microbiome

Long-term benefit of Microbiota Transfer Therapy on autism symptoms and gut microbiota – Dae-Wook Kang – Scientific Reports

The Prevotella copri complex comprises four distinct clades that are underrepresented in Westernised populations – Adrian Tett – bioRxiv

Fecal short-chain fatty acids are not predictive of colonic tumor status and cannot be predicted based on bacterial community structure – Marc A. Sze – bioRxiv

Evidence for a multi-level trophic organization of the human gut microbiome – Tong Wang – bioRxiv

Animal microbiome

Comparative analysis of amplicon and metagenomic sequencing methods reveals key features in the evolution of animal metaorganisms – Philipp Rausch – bioRxiv

Metagenomic Analysis of the Whole Gut Microbiota in Brazilian Termitidae Termites Cornitermes cumulans, Cyrilliotermes strictinasus, Syntermes dirus, Nasutitermes jaraguae, Nasutitermes aquilinus, Grigiotermes bequaerti, and Orthognathotermes mirim – Maria B. Grieco – Current Microbiolgy

The sponge microbiome within the greater coral reef microbial metacommunity – Daniel F. R. Cleary – Nature Communications

Insights into the intestinal microbiota of several aquatic organisms and association with the surrounding environment – Fulin Sun – Aquaculture

Animal experiments

*Antidepressants affect gut microbiota and Ruminococcus flavefaciens is able to abolish their effects on depressive-like behavior – Iva Lukić – Translational Psychiatry

Chronic paradoxical sleep deprivation-induced depression­like behavior, energy metabolism and microbial changes in rats – Weini Ma – Life Sciences

Ability of bifidobacteria to metabolize chitin-glucan and its impact on the gut microbiota – Giulia Alessandri – Scientific Reports

Probiotics

Fasting breath H2 and gut microbiota metabolic potential are associated with the response to a fermented milk product in irritable bowel syndrome – Boris Le Nevé – PlosOne

Lactobacillus fermentum and Lactobacillus plantarum increased gut microbiota diversity and functionality, and mitigated Enterobacteriaceae, in a mouse model – C. Linninge – Beneficial Microbes

Complex responses to inflammatory oxidants by the probiotic bacterium Lactobacillus reuteri – Poulami Basu Thaku – bioRxiv

Plant/root/soil microbiome

Urban traffic changes the biodiversity, abundance, and activity of phyllospheric nitrogen-fixing bacteria – Yang Li – Environmental Science and Pollution Research

Comparative analysis of the rhizomicrobiome of the wild versus cultivated crop: insights from rice and soybean – Shaohua Shi – Archives of Microbiology

Copper and zinc in rhizospheric soil of wild plants growing in long-term acid vineyard soils – C.Campillo-Cora – Science of The Total Environment

Review: Soil microbiome: a key player for conservation of soil health under changing climate – Anamika Dubey – Biodiversity and Conservation

Rhizosphere microbiota compositional changes reflect potato blackleg disease – Lutian Mao – Applied Soil Ecology

Pseudomonas urumqiensis sp. nov., isolated from rhizosphere soil of Alhagi sparsifolia – Yuanyuan Zou – International Journal of Systematic and Evolutionary Microbiology

Insights gained from metagenomic shotgun sequencing of apple fruit epiphytic microbiota – Dario Angeli – Postharvest Biology and Technology

Extremophile microbiome

*Characterization of the total and viable bacterial and fungal communities associated with the International Space Station surfaces – Aleksandra Checinska Sielaff – Microbiome

Techniques

Review: Untargeted LC/MS-based metabolic phenotyping (metabonomics/metabolomics): The state of the art – Helen Gika – Journal of Chromatography B

Bioinformatics

*Assessing taxonomic metagenome profilers with OPAL – Fernando Meyer – Genome Biology

Analysis of error profiles in deep next-generation sequencing data – Xiaotu Ma – Genome Biology

clonealign: statistical integration of independent single-cell RNA and DNA sequencing data from human cancers – Kieran R. Campbell – Genome Biology

RnBeads 2.0: comprehensive analysis of DNA methylation data – Fabian Müller – Genome Biology

Review: Big data analytics for personalized medicine – Davide Cirillo and Alfonso Valencia – Current Opinion in Biotechnology

Meta-network: optimized species-species network analysis for microbial communities – Pengshuo Yang – BMC Genomics

April 1, 2019

In today’s digest read about covert pathogenesis in urinary tract, microbial fuel cells in treatment of organic acid fermentation wastewater, gut microbial metabolism in weanling pigs, and more. Enjoy!

Urinary microbiome

*Covert pathogenesis: Transient exposures to microbes as triggers of disease – Nicole M. Gilbert, Amanda L. Lewis – PlosPathogens

Evaluation of antibacterial efficacy of sulfur nanoparticles alone and in combination with antibiotics against multidrug-resistant uropathogenic bacteria – Priti Paralikar – Journal of Environmental Science and Health, Part A

Review: A Comprehensive Review of Overactive Bladder Pathophysiology: On the Way to Tailored Treatment – Benoit Peyronnet – European Urology

Vaginal microbiome

Effect of progesterone on Candida albicans biofilm formation under acidic conditions: a transcriptomic analysis – Bruna Gonçalves – bioRxiv

Skin microbiome

Cutibacterium acnes antibiotic production shapes niche competition in the human skin microbiome – Jan Claesen – bioRxiv

Neutral Processes Drive Seasonal Assembly of the Skin Mycobiome – Xinzhao Tong – mSystems

Gut Microbiome

The Perturbation of Infant Gut Microbiota Caused by Cesarean Delivery Is Partially Restored by Exclusive Breastfeeding – Yu Liu – Frontiers in Microbiology

Gut Microbiome Functional and Taxonomic Diversity within an Amazonian semi-nomadic hunter-gatherer group – Liliane Costa Conteville – bioRxiv

Risk of inflammatory bowel disease after Campylobacter jejuni and Campylobacter concisus infection: a population-based cohort study – Hans Mittle Nielsen – Scandinavian Journal of Gastroenterology

Unilateral ureteral obstruction causes gut microbial dysbiosis and metabolome disorders contributing to tubulointerstitial fibrosis – Lin Chen – Experimental & Molecular Medicine

Oral microbiome

Polymicrobial synergy within oral biofilm promotes invasion of dendritic cells and survival of consortia members – Ahmed El-Awady – Biofilms and Microbiomes

Animal microbiome

*Metagenomic reconstructions of gut microbial metabolism in weanling pigs – Weilan Wang – Microbiome

Probiotics/Prebiotics

Strain-level diversity of commercial probiotic isolates of Bacillus, Lactobacillus, and Saccharomyces species illustrated by molecular identification and phenotypic profiling – Juliana M. Ansari – PlosOne

Biosurfactant Production by Lactic Acid Bacterium Pediococcus dextrinicus SHU1593 Grown on Different Carbon Sources: Strain Screening Followed by Product Characterization – Abouzar Ghasemi – Scientific Reports

Phages and viruses

Bacteriophage adherence to mucus mediates preventive protection against pathogenic bacteria – Gabriel MF Almeida – bioRxiv

Review: The gut virome: the ‘missing link’ between gut bacteria and host immunity? – Indrani Mukhopadhya – Therapeutic Advances in Gastroenterology

Soil microbiome

Shift of the microbial communities from exposed sandstone rocks to forest soils during pedogenesis – Yaping Liu – International Biodeterioration & Biodegradation

Water and extremophile microbiome

Startup, performance, and microbial communities of an anammox reactor inoculated with indigenous sludge for the treatment of high-salinity and mesophilic underground brine – Nobuyuki Yokota – Clean Technologies and Environmental Policy

*Power generation and microbial community analysis in microbial fuel cells: A promising system to treat organic acid fermentation wastewater – Tian Xia – Bioresource Technology

Techniques

Cultivating in situ triggers growth of previously uncultivated microorganisms via a growth initiation factor in nature – Dawoon Jung – bioRxiv

Bioinformatics

Library preparation and sequencing platform introduce bias in metagenomics characterisation of microbial communities – Casper S. Poulse – bioRxiv

March 14, 2019

Today’s digest covers interesting reviews on microbiota for immunotherapies, non-digestible carbohydrates for infant microbiota and contribution of marine microbiota in reactive oxygen species; research articles on how gluten sensitivity is affected by duodenal microbiota and how ginger intake affects mouse microbiota.

General microbiome

Review: Mining the microbiota for microbial and metabolite-based immunotherapies – Ashwin N. Skelly – Nature Reviews Immunology

Pregnancy and early life microbiome

Relationship between vitamin D status and the vaginal microbiome during pregnancy – Kimberly K. Jefferson – Journal of Perinatology

Review: Shaping the Infant Microbiome With Non-Digestible Carbohydrates – Stella A. Verkhnyatskaya – Frontiers in Microbiology

Variations in early gut microbiome are associated with childhood eczema – Yu Zhang – FEMS Microbiology Letters

Human gut microbiome

Gut microbiota in HIV–pneumonia patients is related to peripheral CD4 counts, lung microbiota, and in vitro macrophage dysfunction – Meera K. Shenoy – Microbiome

Effects of bowel preparation on the human gut microbiome and metabolome – Naoyoshi Nagata – Scientific Reports

Human colon mucosal biofilms from healthy or colon cancer hosts are carcinogenic – Sarah Tomkovich – The Journal of Clinical Investigation

Animal experiments

Host NLRP6 exacerbates graft-versus-host disease independent of gut microbial composition – Tomomi Toubai – Nature Microbiology

Duodenal bacterial proteolytic activity determines sensitivity to dietary antigen through protease-activated receptor-2 – Alberto Caminero – Nature Communications

The dynamics of the antibiotic resistome in the feces of freshly weaned pigs following therapeutic administration of oxytetracycline – Mahdi Ghanbari – Scientific Reports

Beneficial effects of ginger on prevention of obesity through modulation of gut microbiota in mice – Jing Wang – European Journal of Nutrition

Six‐Week High‐Fat Diet Alters the Gut Microbiome and Promotes Cecal Inflammation, Endotoxin Production, and Simple Steatosis without Obesity in Male Rats – Melisa Crawford – Lipids

Gut microbiome structure and adrenocortical activity in dogs with aggressive and phobic behavioral disorders – Elisabetta Mondo – BioRxiv

The gut microbiota regulates mouse biliary regenerative responses – Wenli Liu – BioRxiv

Plant, root, soil microbiome

Consistent bacterial selection by date palm root system across heterogeneous desert oasis agroecosystems – Maria J. Mosqueira – Scientific Reports

Bacterial fermentation and respiration processes are uncoupled in anoxic permeable sediments – Adam J. Kessler – Nature Microbiology

Effects of graphene oxide and graphite on soil bacterial and fungal diversity – Christian Forstner – BioRxiv

Water microbiome and extremophiles

Review: The microbial contribution to reactive oxygen species dynamics in marine ecosystems – Erik R. Zinser – Environmental Microbiology Reports

Non-microbiology picks

Nano-bot can probe inside human cells – Science Daily

March 6, 2019

In today’s digest read how DNA polymerase and number of rounds of amplification in PCR affect 16S rRNA gene sequence data, how urinary microbiota changes after Cesarean delivery, how diverse is microbial community of thermal pools in Kamchatka (Russia), and more. Enjoy!

General microbiome

Toward multiomics-based next-generation diagnostics for precision medicine – Qi Wang – Personalized Medicine

Pregnancy and early life

*Alterations in the Urinary Microbiota Are Associated With Cesarean Delivery
Fengping Liu – Frontiers in Microbiology

Antimicrobial susceptibility and serotype distribution of Streptococcus agalactiae recto-vaginal colonizing isolates from pregnant women at a tertiary hospital in Pretoria, South Africa: an observational descriptive study letter – Mohamed Said – bioRxiv

Gut microbiome

Interplay between the human gut microbiome and host metabolism – Alessia Visconti – bioRxiv

A decrease in iron availability to human gut microbiome reduces the growth of potentially pathogenic gut bacteria; an in vitro colonic fermentation study – Bhavika A Parmanand – The Journal of Nutritional Biochemistry

Volatile organic compounds emitted from faeces as a biomarker for colorectal cancer – Ashley Bond – Alimentary Pharmacology and Therapeutics

Animal experiments

Loading ceftriaxone, vancomycin, and Bifidobacteria bifidum TMC3115 to neonatal mice could differently and consequently affect intestinal microbiota and immunity in adulthood – RuYue Cheng – Scientific Reports

Probiotics/Prebiotics

Prebiotics from acorn and sago prevent high-fat-diet-induced insulin resistance via microbiome–gut–brain axis modulation – Shokouh Ahmadi – The Journal of Nutritional Biochemistry

Viruses

A Needle in A Haystack: Tracing Bivalve-Associated Viruses in High-Throughput Transcriptomic Data – Umberto Rosani – Viruses

Untargeted metabolomics analysis of the upper respiratory tract of ferrets following influenza A virus infection and oseltamivir treatment – David J. Beale – Metabolomics

Techniques

*The impact of DNA polymerase and number of rounds of amplification in PCR on 16S rRNA gene sequence data – Marc A Sze & Patrick D Schloss – bioRxiv

Utilisation of Ambient Laser Desorption Ionisation Mass Spectrometry (ALDI-MS) Improves Lipid-Based Microbial Species Level Identification – Simon J. S. Cameron – Scientific Reports

Animal microbiome

Characterization of the otic bacterial microbiota in dogs with otitis externa compared to healthy individuals – Juraj Korbelik – Veterinary Dermatology

Water and extremophile microbiome

*Metagenome-assembled genomes provide new insight into the microbial diversity of two thermal pools in Kamchatka, Russia – Laetitia G. E. Wilkins – Scientific Reports

March 4, 2019

Human Microbiome

Polyamines and microbiota in bicuspid and tricuspid aortic valve aortopathy – Amalia Forte – Journal of Molecular and Cellular Cardiology

Targeting the Gut Microbiota to Investigate the Mechanism of Lactulose in Negating the Effects of a High-Salt Diet on Hypertension – Zheng Zhang – Molecular Nutrition and Food Research

Food allergy: could the gut microbiota hold the key? – Supinda Bunyavanich – Nature Reviews Gastroenterology & Hepatology

The gut mycobiota: insights into analysis, environmental interactions and role in gastrointestinal diseases – Mathias L. Richard – Nature Reviews Gastroenterology & Hepatology

Type VI Secretion Systems and the Gut Microbiota –  Michael J. Coyne – Microbiology Spectrum

Autism Spectrum Disorders and the Gut Microbiota – Antonella Fattorusso – Nutrients

New Approaches to Detect Biosynthetic Gene Clusters in the Environment – Ray Chen – Medicines

Impact of microbiota on central nervous system and neurological diseases: the gut-brain axis – Qianquan Ma – Journal of Neuroinflammation

Dysregulated Lung Commensal Bacteria Drive Interleukin-17B Production to Promote Pulmonary Fibrosis through Their Outer Membrane Vesicles – Daping Yang – Immunity

Altered gut microbiome after bariatric surgery and its association with metabolic benefits: A systematic review – Naomi K. Davies – Surgery for Obesity and Related Diseases

Trimethylamine N-oxide, Mediterranean diet, and nutrition in healthy, normal-weight adults: also a matter of sex? – Luigi Barrea – Nutrition

The composition of the pulmonary microbiota in sarcoidosis – an observational study – André Becker – Respiratory Research

Emerging trends and research foci in gastrointestinal microbiome – Xiaoquan Huang – Journal of Translational Medicine

Updates on Clostridioides (Clostridium) difficile Infection With Emphasis on Long-Term Care – Eddie Grace –  The Senior Care Pharmacist

 

Animal Microbiome

Host genetics and diet composition interact to modulate gut microbiota and predisposition to metabolic syndrome in spontaneously hypertensive stroke-prone rats – Arashdeep Singh – The FASEB Journal

Comparative effects of n-hexane and methanol extracts of elecampane (Inula helenium L.) rhizome on growth performance, carcass traits, feed digestibility, intestinal antioxidant status and ileal microbiota in broiler chickens – Mirza-Ebrahim Abolfathi – Archives of Animal Nutrition

Comparison of the Gut Microbiota Composition between the Wild and Captive Tibetan Wild Ass (Equus kiang) – Hongmei Gao – Journal of Applied Microbiology

Consumption of drinking water N-Nitrosamines mixture alters gut microbiome and increases the obesity risk in young male rats – Jianqiang Zhu – Environmental Pollution

Modularity and predicted functions of the global sponge-microbiome network – Miguel Lurgi – Nature Communications

Relative abundance of Akkermansia spp. and other bacterial phylotypes correlates with anxiety- and depressive-like behavior following social defeat in mice – Kara D. McGaughey – Scientific Report

Loading ceftriaxone, vancomycin, and Bifidobacteria bifidum TMC3115 to neonatal mice could differently and consequently affect intestinal microbiota and immunity in adulthood – RuYue Cheng – Scientific Report

Dietary Protein Intake Level Modulates Mucosal Healing and Mucosa-Adherent Microbiota in Mouse Model of Colitis – Sandra Vidal-Lletjós – Nutrients

Farm stage, bird age and body site dominantly affect the quantity, taxonomic composition, and dynamics of respiratory and gut microbiota of commercial layer chickens – John M. Ngunjiri – Applied and Environmental Microbiology

Development and Function of the Intestinal Microbiome and Potential Implications for Pig Production – Tanya L. Nowland – Animals

Green Coffee Extract Improves Cardiometabolic Parameters and Modulates Gut Microbiota in High-Fat-Diet-Fed ApoE-/- Mice – Erika Caro-Gómez – Nutrients

Dysbiosis of the Gut Microbiota on the Inflammatory Background due to Lack of Suppressor of Cytokine Signalling-1 in Mice – Y. Gendo – Inflammatory Intestinal Diseases

 

Beneficial Microbes and Compounds

Prebiotic supplementation of in vitro faecal fermentations inhibits proteolysis by gut bacteria and host diet shapes gut bacterial metabolism and response to intervention – Xuedan Wang – Applied and Environmental Microbiology

Probiotics and Colon Cancer – Lorenzo Drago – Microorganisms

The Therapeutic Implications of the Gut Microbiome and Probiotics in Patients with NAFLD – Brandon J. Perumpail – Diseases

Cranberry Polyphenols: Natural Weapons against Dental Caries – Nebu Philip – Dentistry Journal

Dietary Components That May Influence the Disturbed Gut Microbiota in Chronic Kidney Disease – Denise Mafra – Nutrients

Liposomal Irinotecan for Treatment of Colorectal Cancer in a Preclinical Model – Jiao-Ren Huang – Cancers

Effects of acupuncture in treating insomnia due to spleen-stomach disharmony syndrome and its influence on intestinal microbiome: Study protocol for a randomized controlled trial –  Ya-ru Huangfu – Journal of Integrative Medicine

Patient perception and approval of faecal microbiota transplantation (FMT) as an alternative treatment option for obesity – F. Gundling – Obesity Science and Practice

 

Water Microbiome

Bacterial release from pipe biofilm in a full-scale drinking water distribution system – Sandy Chan – npj Biofilms and Microbiomes

 

Plant Microbiome

The tea leaf microbiome shows specific responses to chemical pesticides and biocontrol applications – Tomislav Cernava – Science of The Total Environment

Algae bacteria interactions that balance the planktonic microbiome – Emilio Cirri – New Phytologist

 

Bioinformatics

VERA: agent-based modeling transmission of antibiotic resistance between human pathogens and gut microbiota – Oksana E Glushchenko – Bioinformatics

CRISPRs for Strain Tracking and Their Application to Microbiota Transplantation Data Analysis – Tony J. Lam – The CRISPR Journal

 

Other

Impact of primary carbon sources on microbiome shaping and biotransformation of pharmaceuticals and personal care products – Karen Rossmassler – Biodegradation

GrgA as a potential target of selective antichlamydials – Huirong Zhang – PLoS ONE

Quenching by sodium thiosulfate does not influence 16S rRNA gene sequencing profiles of reclaimed water from three sites in the Mid-Atlantic, United States – Sarah M.Allard – Environmental Research

February 26, 2019

Today’s Digest features a discovery of an intestinal archaea inversely associated with asthma, a tracking of surviving bacteria after FMT using 16s and a report on a bat species as a reservoir for antibiotic resistant determinants. Enjoy reading!

General microbiology

Sequence and cultivation study of Muribaculaceae reveals novel species, host preference, and functional potential of this yet undescribed family – Ilias Lagkouvardos et al. – Microbiome

Description of Janibacter massiliensis sp. nov., cultured from the vaginal discharge of a patient with bacterial vaginosis – Mossaab Maaloum et al. – Antonie van Leeuwenhoek

Preprint: Emergence of stable coexistence in a complex microbial community through metabolic cooperation and spatio-temporal niche partitioning – Sonja Blasche et al. – bioRxiv

Human oral microbiome

Streptococcus Salivarius: A Potential Salivary Biomarker for Orofacial Granulomatosis and Crohn’s Disease? – Rishi M Goel et al. – Inflammatory Bowel Diseases

Human respiratory microbiome

Changes in microbiome diversity following beta-lactam antibiotic treatment are associated with therapeutic versus subtherapeutic antibiotic exposure in cystic fibrosis – Andrea Hahn et al. – Scientific Reports

Human gut microbiome

** Intestinal archaea inversely associated with childhood asthma – David J.M. Barnett et al. – The Journal of Allergy and Clinical Immunology

Alterations in intestinal microbiota of colorectal cancer patients receiving radical surgery combined with adjuvant CapeOx therapy – Cheng Kong et al. – Science China Life Sciences

Immunity, microbiota and kidney disease – Felix Knauf et al. – Nature Reviews Nephrology

The human gut Firmicute Roseburia intestinalis is a primary degrader of dietary β-mannans – Sabina Leanti La Rosa et al. – Nature Communications

** Bacterial viability in faecal transplants: Which bacteria survive? – Lito E. Papanicolas et al. – EBioMedicine

Increased risk of chronic fatigue syndrome in patients with inflammatory bowel disease: a population-based retrospective cohort study – Shin-Yi Tsai et al. – Journal of Translational Medicine

Preprint: Necrotizing enterocolitis is preceded by increased gut bacterial replication, Klebsiella, and fimbriae-encoding bacteria that may stimulate TLR4 receptors – Matthew R Olm et al. – bioRxiv

Human gut-microbiome-brain axis

Review: Microbes and Monoamines: Potential Neuropsychiatric Consequences of Dysbiosis – Stephen D. Skolnick & Nigel H. Greig – Trends in Neurosciences

Metabolomics

Targeted metabolomics for the quantitative measurement of 9 gut microbiota–host co-metabolites in rat serum, urine and feces by liquid chromatography–tandem mass spectrometry – Yifeng Zeng et al. – Journal of Chromatography B

Untargeted Metabolomics and Inflammatory Markers Profiling in Children With Crohn’s Disease and Ulcerative Colitis—A Preliminary Study – Urszula Daniluk et al. – Inflammatory Bowel Diseases

Animal experiments

Effects of a Saccharomyces cerevisiae fermentation product on liver abscesses, fecal microbiome, and resistome in feedlot cattle raised without antibiotics – Katherine L. Huebner et al. – Scientific Reports

Mouse: Altered Gut Microbiota Activate and Expand Insulin B15-23-Reactive CD8+ T-Cells – James A. Pearson et al. – Diabetes

Xiaoyaosan improves depressive-like behavior in rats with chronic immobilization stress through modulation of the gut microbiota – Hui-Zheng Zhu et al. – Biomedicine & Pharmacotherapy
Animal microbiome

In-feed resin acids reduce matrix metalloproteinase activity in the ileal mucosa of healthy broilers without inducing major effects on the gut microbiota – Marisol Aguirre et al. – Veterinary Research

** Bats as reservoirs of antibiotic resistance determinants: A survey of class 1 integrons in Grey-headed Flying Foxes (Pteropus poliocephalus) – Fiona McDougall et al. – Infection, Genetics and Evolution

Plant, root and soil microbiome

Structural and functional responses of microbial community with respect to salinity levels in a coastal reclamation land – Kiyoon Kim et al. – Applied Soil Ecology

Biosolids and Tillage Practices Influence Soil Bacterial Communities in Dryland Wheat – Daniel C. Schlatter et al. – Microbial Ecology

Metabolic regulation of the maize rhizobiome by benzoxazinoids – T. E. Anne Cotton et al. – The ISME Journal

Above and belowground community strategies respond to different global change drivers – Karen L. Adair et al. – Scientific Reports

Utilization of actinobacteria to enhance the production and quality of date palm (Phoenix dactylifera L.) fruits in a semi-arid environment – Hamada AbdElgawad et al. – Science of The Total Environment

Protura are unique: first evidence of specialized feeding on ectomycorrhizal fungi in soil invertebrates – Sarah L. Bluhm et al. – BMC Ecology

Rotations with Indian Mustard and Wild Rocket Suppressed Cucumber Fusarium Wilt Disease and Changed Rhizosphere Bacterial Communities – Xue Jin et al. – Microorganisms

Water and extremophile microbiome

Change in the microbial community of saline geothermal fluids amended with a scaling inhibitor: effects of heat extraction and nitrate dosage – Anke Westphal et al. – Extremophiles

Genomic and metatranscriptomic analyses of carbon remineralization in an Antarctic polynya – So-Jeong Kim & Jong-Geol Kim et al. – Microbiome

Preprint: Extreme niche partitioning promotes a remarkably high diversity of soil microbiomes across eastern Antarctica – Eden Zhang et al. – bioRxiv

Phages and viruses

Viral metagenomics revealed novel betatorquevirus species in pediatric inpatients with encephalitis/meningoencephalitis from Ghana – Daniel Eibach et al. – Scientific Reports

January 28, 2019

Human and General Microbiome

Book Chapter: Necrotizing Enterocolitis and the Preterm Infant Microbiome. – Jillian R. Baranowski – Part of the Advances in Experimental Medicine and Biology book series

Book Chapter: Shaping Microbiota During the First 1000 Days of Life. – Marta Selma-Royo – Part of the Advances in Experimental Medicine and Biology book series

Book Chapter: Targeting Food Allergy with Probiotics. – Lorella Paparo – Part of the Advances in Experimental Medicine and Biology book series

Review: The relation of the vaginal microbiota to early pregnancy development during In Vitro Fertilization treatment-A meta-analysis. – M. Singer – Journal of Gynecology Obstetrics and Human Reproduction

Review: Neuropeptides in the microbiota-brain axis and feeding behavior in autism spectrum disorder. – Sergueï O.Fetissov – Nutrition (Elsevier)

Review: Gut microbiome and cancer immunotherapy. – Weina Li – Cancer Letters

Review: The Microbiome-Host Interaction as a Potential Driver of Anastomotic Leak. – Victoria M. Gershuni – Current Gastroenterology Reports

Review: The links between the gut microbiome and non-alcoholic fatty liver disease (NAFLD). – Zahra Safari – Cellular and Molecular Life Sciences

Review: The role of chronic kidney disease-associated dysbiosis in cardiovascular disease.  – Mark A Bryniarski – Experimental Biology and Medicine

Review: The Interplay between Immunity and Microbiota at Intestinal Immunological Niche: The Case of Cancer. – Rossella Cianci – International Journal of Molecular Sciences

Spotlight: Ethnicity-Influenced Microbiota: A Future Healthcare Perspective. – Madhusmita Dehingia – Trends in Microbiology

Exploration of microbiota targets for major depressive disorder and mood related traits. – Yu-Chu Ella Chung – Journal of Psychiatric Research

Altered fecal bacterial composition correlates with disease activity in inflammatory bowel disease and the extent of IL8 induction. – Farnaz Heidarian – Current Research in Translational Medicine

Metagenome – Inferred bacterial replication rates in cystic fibrosis airways. – Katarzyna Pienkowska – Journal of Cystic Fibrosis

Among older adults, age-related changes in the stool microbiome differ by HIV-1 serostatus. – Jay Liu – EBioMedicine

Deep sequencing reveals specific bacterial signatures in the subgingival microbiota of healthy subjects. – Eri Ikeda – Clinical Oral Investigations

Close social relationships correlate with human gut microbiota composition. – Kimberly A. Dill-McFarland – Scientific Reports

The gut microbiota heterogeneity and assembly changes associated with the IBD. – Yang Sun – Scientific Reports

The respiratory microbiota: new insights into pulmonary tuberculosis. – Setegn Eshetie – BMC Infectious Diseases

 

Faecal Transplants

Letter to the Editor: Faecal microbiota transplant for eradication of multidrug-resistant Enterobacteriaceae: a lesson in applying best practice? – Benjamin H. Mullish – Clinical Microbiology and Infection

Clinical characteristic and fecal microbiota responses to probiotic or antidepressant in patients with diarrhea-predominant irritable bowel syndrome with depression comorbidity: a pilot study. – Lu Zhang – Chinese Medical Journal

Multi-session fecal microbiota transplantation using colonoscopy has favorable outcomes for the treatment of steroid-dependent ulcerative colitis. – Young-Seok Cho – Intestinal Research

 

Beneficial Microbes and Compounds

Effect of Probiotic Use on Adverse Events in Adult Patients with Inflammatory Bowel Disease: a Retrospective Cohort Study. – Maria Pina Dore – Probiotics and Antimicrobial Proteins

Identification of the novel role of butyrate as AhR ligand in human intestinal epithelial cells. – Ludovica Marinelli – Scientific Reports

Bifidobacterium bifidum ATCC 15696 and Bifidobacterium breve 24b metabolic interaction based on 2′-O-fucosyl-lactose studied in steady-state cultures in a Freter-style chemostat. – Manuela Centanni – Applied and Environmental Microbiology

Oral supplements of combined fructo- and xylo-oligosaccharides during perinatal period significantly offsets acrylamide-induced oxidative impairments and neurotoxicity in rats. – Muralidhara Krishna – Journal Of Physiology And Pharmacology

Impact of Grain Sorghum Polyphenols on Microbiota of Normal Weight and Overweight/Obese Subjects during In Vitro Fecal Fermentation. – Danielle Ashley – Nutrients

Geographical location specific composition of cultured microbiota and Lactobacillus occurrence in human breast milk in China. – Mengfan Ding – Food & Function

 

Animal Microbiome

Review: The Road Not Taken: The Rumen Microbiome, Functional Groups, and Community States. – Sarah Moraïs – Trends in Microbiology

Gut microbiota affects development and olfactory behavior in Drosophila melanogaster. – Huili Qiao – Journal of Experimental Biology

Genomic diversity landscape of the honey bee gut microbiota. – Kirsten M. Ellegaard – Nature Communications

Abnormal composition of gut microbiota contributes to delirium-like behaviors after abdominal surgery in mice. – Jie Zhang – Neuroscience and Therapeutics

Functional Interactions between Gut Microbiota Transplantation, Quercetin and High Fat Diet Determine Non-Alcoholic Fatty Liver Disease Development in Germ-Free Mice. – David Porras – Molecular Nutrition and Food Research

Metagenomic dissection of the canine gut microbiota: insights into taxonomic, metabolic and nutritional features. – Giulia Alessandri – Environmental Microbiology

 

Environmental Microbiome

Succession Patterns and Physical Niche Partitioning in Microbial Communities from Subsurface Coal Seams. – Silas H.W.Vick – iScience

 

Food Microbiome

Book Chapter: Microbial Ecology of Fermented Vegetables and Non-Alcoholic Drinks and Current Knowledge on Their Impact on Human Health. – Laura Lavefve – Advances in Food and Nutrition Research

 

Methodologies

Review: A crash course in sequencing for a microbiologist. – Aleksandra Kozińska – Journal of Applied Genetics

Review: The Quest for Novel Antimicrobial Compounds: Emerging Trends in Research, Development, and Technologies. – Pavan K. Mantravadi – Antibiotics

Effects of the long-term storage of human fecal microbiota samples collected in RNAlater. – Julien Tap – Scientific Reports

A sensitive GC/MS detection method for analyzing microbial metabolites short chain fatty acids in fecal and serum samples. – Shuming Zhang – Talanta