December 12, 2018

Today’s digest features a citizen science project which describes the two compositional patterns (stomatotypes) in the oral microbiota of adolescents. The study also explores the role of different factors like hygeine, diet, drinking water in shaping the oral microbiota. Enjoy!

Human oral microbiome

*Citizen science charts two major “stomatotypes” in the oral microbiome of adolescents and reveals links with habits and drinking water composition – Jesse R. Willis – Microbiome

Uncovering complex microbiome activities via metatranscriptomics during 24 hours of oral biofilm assembly and maturation – Anna Edlund – Microbiome

Human gut microbiome

Review: Gut microbiota and inflammation in chronic kidney disease and their roles in the development of cardiovascular disease – Emine M. Onal – Hypertension Research

Animal experiments 

Zinc-amino-acid supplementation alters yearling ram rumen bacterial communities but zinc sulfate supplementation does not – Suzanne L Ishaq – Journal of Animal Science

Administration of antibiotics contributes to cholestasis in pediatric patients with intestinal failure via the alteration of FXR signaling – Yongtao Xiao – Experimental & Molecular Medicine

Intestinal microbiota mediates the susceptibility to polymicrobial sepsis‐induced liver injury by granisetron generation in mice – Shenhai Gong – Hepatology

Rumen microbiome in dairy calves fed copper and grape-pomace dietary supplementations: Composition and predicted functional profile – Filippo Biscarini – PLOS ONE

Plant, root, and soil microbiome

Rhizosheath microbial community assembly of sympatric desert speargrasses is independent of the plant host – Ramona Marasco – Microbiome

Water and extremophile microbiome

Review: Petroleum Hydrocarbon-Degrading Bacteria for the Remediation of Oil Pollution Under Aerobic Conditions: A Perspective Analysis – Xingjian Xu – Frontiers in Microbiology

Predominance and high diversity of genes associated to denitrification in metagenomes of subantarctic coastal sediments exposed to urban pollution – Priscila A. Calderoli – PLOS ONE

Gene probing reveals the widespread distribution, diversity and abundance of isoprene-degrading bacteria in the environment – Ornella Carrión – Microbiome

Rock substrate rather than black stain alterations drives microbial community structure in the passage of Lascaux Cave – Lise Alonso – Micrtobiome

Deep-sea anthropogenic macrodebris harbours rich and diverse communities of bacteria and archaea – Lucy C. Woodall – PLOS ONE

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December 5, 2018

Today’s digest features study on Lactobacillus reuteri HCM2 (against Enterotoxigenic Escherichia coli), microbiome and virome of deep terrestrial biosphere, immunostimulatory potential of the earliest gut microbiome, and more. Happy reading!

Gut microbiome

*Birth mode is associated with earliest strain-conferred gut microbiome functions and immunostimulatory potential – Linda Wampach – Nature Communications

Review: Bone and the gut microbiome: a new dimension – Carolina Medina-Gomez – Journal of Laboratory and Precision Medicine

Review: Simple organizing principles in microbial communities – Jeff Gore – Current Opinion in Microbiology

Soil microbiome

*Exploration of deep terrestrial subsurface microbiome in Late Cretaceous Deccan traps and underlying Archean basement, India – Avishek Dutta – Scientific Reports

Organic carbon amendments affect the chemodiversity of soil dissolved organic matter and its associations with soil microbial communities – Xiaoming Li – Environmental Science and Technology

Microbial organic matter degradation potential in Baltic Sea sediments influenced by depositional conditions and in situ geochemistry – Laura A. Zinke – Applied and Environmental Microbiology

Water microbiome

Performance and dynamic characteristics of microbial communities in multi-stage anaerobic reactors treating gibberellin wastewater – Erming Ouyang – Journal of Bioscience and Bioengineering

Phages and viruses

Bioaerosol Sampling for Respiratory Viruses in Singapore’s Mass Rapid Transit Network – Kristen Coleman – Scientific Reports

Review: Future management of viral diseases: role of new technologies and new approaches in microbial interactions – Fabrizio Maggi – Clinical Microbiology and Infection

*Viruses control dominant bacteria colonizing the terrestrial deep biosphere after hydraulic fracturing – Rebecca A. Daly – Nature Microbiology

Animal experiments

*Lactobacillus reuteri HCM2 protects mice against Enterotoxigenic Escherichia coli through modulation of gut microbiota – Tianwei Wang – Scientific Reports

Bioinformatics

Ultra-deep, long-read nanopore sequencing of mock microbial community standards – Samuel M. Nicholls – BioRxiv

December 2, 2018

Highlights: Colonocyte metabolism shapes the gut microbiota, skin and gut microbiome of wild mammals, bacterial diversity in waterholes of Kruger National Park, Yeast diversity of glaciers, Laser MICROSAMPLING of soil community, origin & evolution of global RNA virome, Lymphoma virome dynamics, PUMA-for processing 16S rRNA taxonomy data  for analysis and visualization and many more.

General microbiome

Contamination in Low Microbial Biomass Microbiome Studies: Issues and Recommendations – Raphael Eisenhofer – Trends in Microbiology

Review: Gut microbiota – our new important organ  – Rositsa Sandeva – Albanian Journal of Agricultural Sciences

Human gut microbiome

Altered gut microbiota after traumatic splenectomy is associated with endotoxemia – Hua Zhu – Emerging Microbes & Infections

Review: Colonocyte metabolism shapes the gut microbiota – Yael Litvak – Science

Gut Microbiota Modulates Interactions Between Polychlorinated Biphenyls and Bile Acid Homeostasis – Sunny Lihua Cheng – Toxilogical Sciences

Animal experiments 

An intensive milk replacer feeding program benefits immune response and intestinal microbiota of lambs during weaning – Qian Zhang – BMC Veterinary Research

Animal microbiome 

Bacterial diversity in the waterholes of the Kruger National Park: an eDNA metabarcoding approach – Maxwell J Farrell – Genome

Skin and gut microbiomes of a wild mammal respond to different environmental cues – Anton Lavrinienko – BMC Microbiome

Meta-Omics Tools in the World of Insect-Microorganism Interactions – Antonino Malacrinò – MDPI

Land Use Influences Antibiotic Resistance in the Microbiome of Soil Collembolans Orchesellides sinensis – Dong Zhu – Environmental Science and Technology

The equine gastrointestinal microbiome: Impacts of age and obesity – Philippa K. Morrison – Systems Microbiology

Changes in gut bacterial communities in canaries infected by Macrorhabdus ornithogaster – Patrizia Robino – Journal of Avian Pathology

Plant, root, and soil microbiome

Laser MICROSAMPLING of soil microbial community – M. V. Gorlenko – Journal of Biological Engineering

Poplar phyllosphere harbors disparate isoprene-degrading bacteria – Andrew T. Crombie – PNAS

Changes in litter quality induced by N deposition alter soil microbial communitiesYingbin Li – Soil Biology and Biochemistry

Analysis of Bacterial Communities in White Clover Seeds via High-Throughput Sequencing of 16S rRNA Gene – Wenna Gao – Current Microbiology

Impact of Bactrocera oleae on the fungal microbiota of ripe olive drupes – Ahmed Abdelfattah – PLoS One

Water and extremophile microbiome 

Preprint: Extent of the annual Gulf of Mexico hypoxic zone influences microbial community structure Lauren Gillies Campbell – bioRxiv

Review: Microbiologically influenced corrosion and current mitigation strategies: A state of the art review – Bhavya Kachiprath – Data in Brief

Habitat-specificity and diversity of culturable cold-adapted yeasts of a cold-based glacier in the Tianshan Mountains, northwestern China – Baolong Luo – Applied Microbiology and Biotechnology

Bacterial Communities in Areas of Oil and Methane Seeps in Pelagic of Lake Baikal  – Aleksandra S. Zakharenko – Microbial Ecology

Phages and viruses

Origins and Evolution of the Global RNA Virome – Yuri I. Wolf – mBio

Lymphoma Virome Dynamics Revealed By Cell-Free DNA Sequencing – Joseph G Schroers-Martin – Blood

Techniques

Inner Workings: Mapping the microbiome location helps elucidate its role – Marcus Woo – PNAS

Preprint: FDA-ARGOS: A Public Quality-Controlled Genome Database Resource for Infectious Disease Sequencing Diagnostics and Regulatory Science Research – Heike Sichtig – bioRxiv

Preprint: PUMA: A tool for processing 16S rRNA taxonomy data for analysis and visualization – Keith Mitchell – bioRxiv

EMA-amplicon-based taxonomic characterisation of the viable bacterial community present in untreated and SODIS treated roof-harvested rainwater – André Strauss  -Environmental Science: Water Research & Technology

 

November 30, 2018

Happy Friday! Today’s digest features the skin microbiome of lizards and frogs, bacterial changes during palm wine fermentation, and the impact of deforestation on soils in the Amazon.

General microbiome

Review: The microbiome in threatened species conservation – West – Biological Conservation

Human oral microbiome

Oxidative stress in the oral cavity is driven by individual-specific bacterial communities – Džunková – NPJ Biofilms and Microbiomes

Human gut microbiome

Alterations of the gut microbiome and plasma proteome in Chinese patients with adolescent idiopathic scoliosis – Shen – Bone

Animal experiments

Effect of gastric fluid aspiration on the lung microbiota of laboratory rats – Finn – Experimental Lung Research

Animal microbiome

Skin bacterial diversity is higher on lizards than sympatric frogs in tropical Australia – Weitzman – PeerJ

Impact of Bacillus spp. spores and gentamicin on the gastrointestinal microbiota of suckling and newly weaned piglets – Poulsen – PLoS One

Plant, root, and soil microbiome

Land Use Influences Antibiotic Resistance in the Microbiome of Soil Collembolans Orchesellides sinensis – Zhu – Environmental Science and Technology

Deforestation Impacts Network Co-occurrence Patterns of Microbial Communities in Amazon Soils – Khan – FEMS Microbiology Ecology

Review: VOCs-mediated hormonal signaling and crosstalk with plant growth promoting microbes – Tyagi – Critical Reviews in Biotechnology

Soil amendment alters soil physicochemical properties and bacterial community structure of a replanted apple orchard – Liang – Microbiological Research

Specialisation events of fungal metacommunities exposed to a persistent organic pollutant are suggestive of augmented pathogenic potential – Martins – Microbiome

Extemophile microbiome

Salino-alkaline lime of anthropogenic origin a reservoir of diverse microbial communities – Kalwasińska – Science of the Total Environment

Food microbiology

Preprint: Bacterial diversity and population dynamics during the fermentation of palm wine from Guerrero Mexico – Astudillo-Melgar – BioRxiv

Assessment of biogas production and microbial ecology in a high solid anaerobic digestion of major California food processing residues – Achmon – Bioresource Technology Reports

Science, publishing, and career

Preprint: Participation and Motivations of Grant Peer Reviewers: A Comprehensive Survey of the Biomedical Research Community – Gallo – BioRxiv

November 27, 2018

Microbial communities of IBS patients after fecal microbiota transplantation, the shipworm gill-associated microbiota, a profile of bioartist Ani Liu in our “bacteria art” section.

Human skin microbiome

The Microbiome in Atopic Dermatitis – Amy S Paller – The Journal of Allergy and Clinical Immunology

Human gut microbiome

Microbiome dynamics in obesity – Christoph A Thaiss – Science

The kinetics of gut microbial community composition in patients with irritable bowel syndrome following fecal microbiota transplantation – Tarek Mazzawi – PLOS ONE

Impact of Amoxicillin-Clavulanate followed by Autologous Fecal Microbiota Transplantation on Fecal Microbiome Structure and Metabolic Potential – Christopher Bulow – mSphere

Comparison of the gut microbiota of obese individuals from different geographic origins – Emmanouil Angelakis – New Microbes and New Infections

Review: Fire in the Forest: Adverse Effects of Antibiotics on the Healthy Human Gut Microbiome – Manosha Perera – International Journal of Medical Reviews

Animal experiments

Proteomic Analysis of Microbial Induced Redox-Dependent Intestinal Signaling – Jason D Matthews – Redox Biology

Population and Culture Age Influence the Microbiome Profiles of House Dust Mites – Jan Hubert – Microbial Ecology

Animal microbiome

Symbiotic microbes affect the expression of male reproductive genes in Glossina m. morsitans – Francesca Scolari – BMC Microbiology

The gill-associated microbiome is the main source of wood plant polysaccharide hydrolases and secondary metabolite gene clusters in the mangrove shipworm Neoteredo reynei – Thais L Brito – PLOS ONE

Plant, root, and soil microbiome

Host-specific signatures of the cell wall changes induced by the plant parasitic nematode, Meloidogyne incognita – Refik Bozbuga – Scientific Reports

The effects of struvite and sewage sludge on plant yield and the microbial community of a semiarid Mediterranean soil – F Bastida – Geoderma

Review: Effects of elevated carbon dioxide on environmental microbes and its mechanisms: A review – Tong Yu – Science of the Total Environment

Water and extremophile microbiome

Combining fish and benthic communities into multiple regimes reveals complex reef dynamics – Mary K Donovan – Scientific Reports

Diversity and predictive metabolic pathways of the prokaryotic microbial community along a groundwater salinity gradient of the Pearl River Delta, China – Shilei Sang – Scientific Reports

Bioinformatics

Pre-print: Naught all zeros in sequence count data are the same – Justin D Silverman – bioRxiv

Microbes in the news

A bacterium’s enemy isn’t your friend – Michael S. Gilmore – Nature

Bacteria art

Portrait of the Artist as a Microbial Growth – Kevin Litman-Navarro – The Outline

November 16, 2018

Happy Friday! Today’s digest includes the effects of chewing gum on the oral microbiome, the gill microbiome of mangrove shipworms, and the rumen microbiome of dairy cows. Enjoy!

Human oral microbiome

Effects of xylitol-containing chewing gum on the oral microbiota – Takeuchi – Journal of Oral Science

Human gut microbiome

Gut microbiome transition across a lifestyle gradient in Himalaya – Jha – PLoS Biology

Fecal chromogranins and secretogranins are linked to the fecal and mucosal intestinal bacterial composition of IBS patients and healthy subjects – Sundin – Scientific Reports

Animal experiments

Specific Members of the Gut Microbiota are Reliable Biomarkers of Irradiation Intensity and Lethality in Large Animal Models of Human Health – Carbonero – Radiation Research

Gut microbiota development in mice is affected by hydrogen peroxide produced from amino acid metabolism during lactation – Shigeno – FASEB Journal

Commensal bacteria contribute to insulin resistance in aging by activating innate B1a cells – Bodogai – Science Translational Medicine

Estrogen-mediated gut microbiome alterations influence sexual dimorphism in metabolic syndrome in mice – Kaliannan – Microbiome

Effects of Intraoperative Vagal Nerve Stimulation on the Gastrointestinal Microbiome in a Mouse Model of Amyotrophic Lateral Sclerosis – Haney – Comparative Medicine

Animal microbiome

Assessing the Microbiota of Black Soldier Fly Larvae (Hermetia illucens) Reared on Organic Waste Streams on Four Different Locations at Laboratory and Large Scale – Wynants – Microbial Ecology

The gill-associated microbiome is the main source of wood plant polysaccharide hydrolases and secondary metabolite gene clusters in the mangrove shipworm Neoteredo reynei – Brito – PLoS One

Illumina sequencing analysis of the ruminal microbiota in high-yield and low-yield lactating dairy cows – Tong – PLoS One

Plant, root, and soil microbiome

Rootstocks shape the rhizobiome: Rhizosphere and endosphere bacterial communities in the grafted tomato system – Poudel – Applied and Environmental Microbiology

Water and extremophile microbiome

Aquatic ecotoxicity of an antidepressant, sertraline hydrochloride, on microbial communities – Yang – Science of The Total Environment

Probing the ecological and evolutionary history of a thermophilic cyanobacterial population via statistical properties of its microdiversity – Rosen – PLoS One

Built environment

Activated sludge bacterial communities of typical wastewater treatment plants: distinct genera identification and metabolic potential differential analysis – Zhang – AMB Express

Analysis of bacteria stress responses to contaminants derived from shale energy extraction – Santos – Environmental Science: Processes & Impacts

Probiotics/prebiotics

Gut microbiota of preterm infants supplemented with probiotics: sub-study of the ProPrems trial – Plummer – BMC Microbiology

November 13, 2018

Today’s Digest features several soil and environmental microbiome papers, including the effect of fire on soil ecosystems, insights into the freshwater microbiome associated with the world’s largest mining disaster, applications of soils in forensics, and chemical leaching from LCD screens due to synergistic bacteria. Plus, check out some animal work in marine invertebrates (Sea stars and Ascidians) as well as minks, flying squirrels, and bees!

Pregnancy and early life
The profile of human milk metabolome, cytokines and antibodies in inflammatory bowel diseases versus healthy mothers and potential impact on the newborn – Xuanyi Meng -Journal of Crohn’s and Colitis

Human multi-site microbiome
Shared gut, but distinct oral microbiota composition in primary Sjögren’s syndrome and systemic lupus erythematosus – Taco A. van der Meulen – Journal of Autoimmunity

Urine Bacteria-Derived Extracellular Vesicles and Allergic Airway Diseases in Children – Mona Samra – International Archives of Allergy and Immunology

Review: Repertoire of bacterial species cultured from the human oral cavity and respiratory tract – Maxime DM Fonkou – Future Microbiology

Gut-brain axis
Schizophrenia and gut-flora related epigenetic factors – Chuanjun Zhuo – Progress in Neuro-Psychopharmacology and Biological Psychiatry

The structure of resilience in irritable bowel syndrome and its improvement through hypnotherapy: Cross-sectional and prospective longitudinal data – Johannes Peter – PLOS One

Fermented foods, the gut and mental health: a mechanistic overview with implications for depression and anxiety – Hajara Aslam – Nutritional Neuroscience

Chronic alcohol exposure induced gut microbiota dysbiosis and its correlations with neuropsychic behaviors and brain BDNF/Gabra1 changes in mice – Zheng Xu – Biofactors

Microbial treatment: the potential application for Parkinson’s disease – Xin Fang – Neurological Sciences

Multiple Sclerosis-Associated Changes in the Composition and Immune Functions of Spore-Forming Bacteria. – Egle Cekanaviciute – mSystems

Human gut microbiome
The effect of drinking water pH on the human gut microbiota and glucose regulation: results of a randomized controlled cross-over intervention – Tue H. Hansen – Scientific Reports

Composition of gut microbiota and its association with body mass index and lifestyle factors in a cohort of 7–18 years old children from the American Gut Project – Jinbing Bai – Pediatric Obesity

Long-term impact of oral vancomycin, ciprofloxacin and metronidazole on the gut microbiota in healthy humans. – Bastiaan W Haak – Journal of Antimicrobial Chemotherapy

Helicobacter pylori Infection: New Facts in Clinical Management. – Peter Malfertheiner – Current Treatment Options in Gastroenterology

Animal experiments
The protective effects of fecal microbiota transplantation in an experimental model of necrotizing enterocolitis – Christian Prado – Journal of Pediatric Surgery

Intestinal Snakeskin Limits Microbial Dysbiosis during Aging and Promotes Longevity – Anna M. Salazar – iScience

Animal microbiome
Microbiome shifts with onset and progression of Sea Star Wasting Disease revealed through time course sampling – Melanie M. Lloyd – Scientific Reports

Core and Dynamic Microbial Communities of Two Invasive Ascidians: Can Host–Symbiont Dynamics Plasticity Affect Invasion Capacity?– Hila Dror – Microbial Ecology

Fecal bacterial microbiota of Canadian commercial mink (Neovison vison): Yearly, life stage, and seasonal comparisons – Nicole R. Compo – PLOS One

Variations in Gut Microbiota of Siberian Flying Squirrels Correspond to Seasonal Phenological Changes in Their Hokkaido Subarctic Forest Ecosystem – Po-Yu Liu – Microbial Ecology

Influence of Feeding Type and Nosema ceranae Infection on the Gut Microbiota of Apis cerana Workers – Shao K. Huang – mSystems

Host selectively contributes to shaping intestinal microbiota of carnivorous and omnivorous fish – Kristian Daly – The Journal of General and Applied Microbiology

Plant, root, and soil microbiome
Fire modulates ecosystem functioning through the phylogenetic structure of soil bacterial communities – Eduardo Pérez-Valera – Soil Biology and Biochemistry

Assessment of soil microbial communities involved in cellulose utilization at two contrasting Alpine forest sites – José A. Siles – Soil Biology and Biochemistry

Experimental Testing of Dispersal Limitation in Soil Bacterial Communities with a Propagule Addition Approach – Fen-Guo Zhang – Microbial Ecology

Influence of different biological control agents and compost on total and nitrification driven microbial communities at rhizosphere and soil level in a lettuce – Fusarium oxysporum f. sp. lactucae pathosystem – Maria Alexandra Cucu – Journal of Applied Microbiology

Assessment of 16S rRNA gene primers for studying bacterial community structure and function of aging flue-cured tobaccos. – Fan Wang – AMB Express

Changes in bacterial diversity and catabolic gene abundance during the removal of dimethylphenol isomers in laboratory-scale constructed wetlands. – Mónica A. Vásquez Piñeros – Applied Microbiology and Biotechnology

Abiotic factors determine functional outcomes of microbial inoculation of soils from a metal contaminated brownfield – Jay Prakash Singh – Ecotoxicology and Environmental Safety

Applying microbial biogeography in soil forensics – Habteab Habtom – Forensic Science International: Genetics

eDNA metabarcoding supporting community assessment of environmental stressor in a field-based sediment microcosm study – Jianghua Yang – Environmental Science and Technology

Water and extremophile microbiome
Analysis of the diversity of aerobic, thermophilic endospore-forming bacteria in two Algerian hot springs using cultural and non-cultural methods – Mohamed Amine Gomri – Annals of Microbiology

Anaerobic biological treatment of industrial saline wastewater: Fixed bed Reactor performance and analysis of the microbial community structure and abundance – Mariem Jeddi – Environmental Technology

Microbiome triggered transformations of trace organic chemicals in the presence of effluent organic matter in managed aquifer recharge (MAR) systems – Karin Hellauer – Environmental Science and Technology

Insights on the freshwater microbiomes metabolic changes associated with the world’s largest mining disaster – Marcelle C. Cordeiro – Science of the Total Environment

Microbial Functional Responses to Cholesterol Catabolism in Denitrifying Sludge – Sean Ting-Shyang Wei – mSystems

Built environment
Leaching of indium from end-of-life LCD panels via catalysis by synergistic microbial communities – Yaling Xie – Science of the Total Environment

Probiotics/Prebiotics
Probiotic and synbiotic therapy in the critically ill: State of the art – James M. Davison – Nutrition

Butyrate Producers as Potential Next-Generation Probiotics: Safety Assessment of the Administration of Butyricicoccus pullicaecorum to Healthy Volunteers. – Leen Boesmans – mSystems

Divergent short-chain fatty acid production and succession of colonic microbiota arise in fermentation of variously-sized wheat bran fractions – Yunus E. Tuncil – Scientific Reports

Bioinformatics
Machine Learning Reveals Missing Edges and Putative Interaction Mechanisms in Microbial Ecosystem Networks – Demetrius DiMucci – mSystems

Techniques
A tridecaptin-based fluorescent probe for differential staining of Gram-negative bacteria. – Wei Wang – Analytical and Bioanalytical Chemistry

High-Throughput Miniaturized 16S rRNA Amplicon Library Preparation Reduces Costs while Preserving Microbiome Integrity – Jeremiah J. Minich – mSystems

Book Chapter: Activity-Based Protein Profiling—Enabling Multimodal Functional Studies of Microbial Communities – Christopher Whidbey – Current Topics in Microbiology and Immunology