April 16, 2021

In today’s digest read about the presence/absence of ACBP orthologues in human gut metagenomes and how the gut microbiome links nutrition with cardiometabolic health, LEGO-based microscope, SIAMCAT for statistical inference of associations between microbial communities and host phenotypes, bacteriophage plaques size tool, and more. Check out a list of awesome webinars and courses. Happy Friday!

OPEN #NSURP2021 CALL for mentors and mentees: The National Summer Undergraduate Research Project – A community-driven initiative to create rewarding remote summer research opportunities for BIPOC and Latinx undergraduate students in the microbial sciences.

Microbiome in the news

*Microbiome research in general and business newspapers: How many microbiome articles are published and which study designs make the news the most? – Andreu Prados-Bo and Gonzalo Casino – PlosOne

General

Prokaryotic taxonomy and nomenclature in the age of big sequence data – Philip Hugenholtz – The ISME Journal

The metabolic network of the last bacterial common ancestor – Joana C. Xavier – Communications Biology

Techniques

*Designing a high-resolution, LEGO-based microscope for an educational setting – Bart Eduard Vos – bioRxiv

Genome-Based Targeted Sequencing as a Reproducible Microbial Community Profiling Assay – Jacquelynn Benjamino – mSphere

Gut microbiome

*Microbial ACBP/DBI-like genes are rare in the human gut microbiome and show no links with obesity – Andrew Maltez Thomas – Applied and Environmental Microbiology

The long-term genetic stability and individual specificity of the human gut microbiome – Lianmin Chen – Cell

Review: Emulating the gut–liver axis: Dissecting the microbiome’s effect on drug metabolism using multiorgan-on-chip models – Mara Lucchetti – Current Opinion in Endocrine and Metabolic Research

Urinary microbiome

The human urobiome – Linda Brubaker – Mammalian Genome

Urinary microbiota of women with recurrent urinary tract infection: collection and culture methods – Baylie R. Hochstedler – International Urogynecology Journal

Vaginal microbiome

Characterization of the first vaginal Lactobacillus crispatus genomes isolated in Brazil – Marcelle Oliveira de Almeida – PeerJ

Comparative Genome Analyses of Lactobacillus crispatus Isolates from Different Ecological Niches Reveal an Adaptation of This Species to the Human Vaginal Environment – Leonardo Mancabelli – Applied and Environmental Microbiology

Probiotics

Review: Lacticaseibacillus rhamnosus GR-1, a.k.a. Lactobacillus rhamnosus GR-1: Past and Future Perspectives – Mariya I.Petrova – Trends in Microbiology

Probiotic Lactobacillus sp. Strains Inhibit Growth, Adhesion, Biofilm Formation, and Gene Expression of Bacterial Vaginosis-Inducing Gardnerella vaginalis – Zhixiang Qian – Microorganisms

Oral microbiome

Dental biofilm microbiota dysbiosis is associated with the risk of acute graft-versus-host disease after allogeneic hematopoietic stem cell transplantation – Vitor Heidrich – medRxiv

Soil microbiome

Shotgun metagenomics reveals distinct functional diversity and metabolic capabilities between 12 000-year-old permafrost and active layers on Muot da Barba Peider (Swiss Alps) – Carla Perez-Mon – Microbial Genomics

Phages and viruses

*Plaque Size Tool: an automated plaque analysis tool for simplifying and standardising bacteriophage plaque morphology measurements – Ellina Trofimova and Paul R Jaschke – bioRxiv

The gut virome of healthy children during the first year of life is diverse and dynamic – Blanca Taboada – PlosOne

Bioinformatics

Taxonomic analysis of metagenomic data with kASA – Silvio Weging – Nucleic Acids Research

*Microbiome meta-analysis and cross-disease comparison enabled by the SIAMCAT machine learning toolbox – Jakob Wirbel – Genome Biology

Review: Integrating pan-genome with metagenome for microbial community profiling – Chaofang Zhong – Computational and Structural Biotechnology Journal

Connecting structure to function with the recovery of over 1000 high-quality metagenome-assembled genomes from activated sludge using long-read sequencing – Caitlin M. Singleton – Nature Communications

Evaluation of the effects of library preparation procedure and sample characteristics on the accuracy of metagenomic profiles – Christopher Gaulke – bioRxiv

Democratising deep learning for microscopy with ZeroCostDL4Mic – Lucas von Chamier – Nature Communications

Webinars

Offered talks on Plasmids and Mobile Elements for 2021 – Plasmids around the globe – International Society for Plasmid Biology and Other Mobile Genetic Elements

Spring 2021 Microbiome Informatics webinars – OSU Center of Microbiome Science

EMBARK Spring Webinars – AMR focused webinars – EMBARK project

BISMiS Live – Microbial taxonomy: where are we now and where are we going? Iain Sutcliffe – Bergey’s Intl. Society for Microbial Systematics; registration here

Berkeley Lab Live Science – Exploring Earth – Berkeley Lab – April 23

Conferences

ISAPP 2021 Virtual Annual Meeting – International Scientific Association for Probiotics and Prebiotics – June 1–2

Courses

Open Online R Stream – Wolfgang Viechtbauer

RaukR: Advanced R for Bioinformatics Summer School – NBIS/SciLifeLab – June 14-24

March 12, 2021

Today’s digest is HUGE.

Read about the healthy urogenital microbiome profiling by culturomics, gutSMASH (Specialized Primary Metabolite Analysis From Anaerobic Bacteria), (sub)strains evolution in mice, and AMPSphere (a comprehensive catalog of antimicrobial peptides).

There are interesting results of a new metaanalysis of the neonatal microbiome, maternal strain inheritance, and persistence into adolescence, evaluation of the effect of long-term freezing storage temperature on fecal samples, and estimation of the bioinformatic carbon footprint using the freely available Green Algorithms calculator. Find out more about statistics & challenges in molecular microbiology (with a reproducible research appendix!).

NEWS: The Transbiome project is a community driven research program using crowdfunding and co-creation to discover the diversity of the neo-vaginal microbiome. You can support the project here.

Check out a list of awesome webinars, courses and podcasts. Happy Friday!

Gut microbiome

*A systematic analysis of metabolic pathways in the human gut microbiota – Victòria Pascal Andreu – bioRxiv

*Strain inheritance and neonatal gut microbiota development: A meta-analysis – Daniel Podlesny and W. Florian Fricke – International Journal of Medical Microbiology

Adaptive ecological processes and metabolic independence drive microbial colonization and resilience in the human gut – Andrea R. Watson – bioRixv

Effect of fecal microbiota transplantation on neurological restoration in a spinal cord injury mouse model: involvement of brain-gut axis – Yingli Jing – Microbiome

Review: Association between antibiotics and gut microbiome dysbiosis in children: systematic review and meta-analysis – Lucy McDonnell – Gut Microbes

Review: Salmonella versus the Microbiome – Andrew W. L. Rogers – Microbiology and Molecular Biology Reviews

Respiratory microbiome

Strain-Resolved Dynamics of the Lung Microbiome in Patients with Cystic Fibrosis – Marija Dmitrijeva – mBio

Oral microbiome

Review: Resilience of the oral microbiome – William G. Wade – Periodontology 2000

Skin microbiome

Skin microbiota and clinical associations in Netherton sindrome – Veera Sillanpää – JID Innovations

Urogenital microbiome

*Long-term stability of the urogenital microbiota of asymptomatic European women – Magdalena Ksiezarek – BMC Microbiology

Limosilactobacillus urinaemulieris sp. nov. and Limosilactobacillus portuensis sp. nov. isolated from urine of healthy women – Magdalena Ksiezarek – International Journal of Systematic and Evolutionary Microbiology

Vaginal microbiome

The structure and diversity of strain-level variation in vaginal bacteria – Brett A. Tortelli – Microbial Genomics

Obesity is associated with lower bacterial vaginosis prevalence in menopausal but not pre-menopausal women in a retrospective analysis of the Women’s Interagency HIV Study – Elizabeth Daubert – PlosOne

Bacterial biofilm formation on vaginal ring pessaries used for pelvic organ prolapse – Felicity G. Gould – International Urogynecology Journal

Animal microbiome

*Long-term storage of feces at −80 °C versus −20 °C is negligible for 16S rRNA amplicon profiling of the equine bacterial microbiome – Stefan Gavriliuc – PeerJ

Differences in the gut microbiomes of dogs and wolves: roles of antibiotics and starch – Yuting Liu – BMC Veterinary Research

An Expanded Gene Catalog of Mouse Gut Metagenomes – Jiahui Zhu – mSphere

Animal experiments

*Long-term evolution and short-term adaptation of microbiota strains and sub-strains in mice – Bahtiyar Yilmaz – Cell Host & Microbe

The gut mycobiome of healthy mice is shaped by the environment and correlates with metabolic outcomes in response to diet – Tahliyah S. Mims – Communications Biology

Functional genetics of human gut commensal Bacteroides thetaiotaomicron reveals metabolic requirements for growth across environments – Hualan Liu – Cell Reports

Tea polyphenols regulate gut microbiota dysbiosis induced by antibiotic in mice – Jie Li – Food Research International

Plant microbiome

Designing a home for beneficial plant microbiomes – Chunxu Song – Current Opinion in Plant Biology

Food

Review: Polymicrobial interaction between Lactobacillus and Saccharomyces cerevisiae: coexistence-relevant mechanisms – Zhenbo Xu – Critical Reviews in Microbiology

Viruses and phages

Viromes outperform total metagenomes in revealing the spatiotemporal patterns of agricultural soil viral communities – Christian Santos-Medellin – The ISME Journal

Review: Biases in Viral Metagenomics-Based Detection, Cataloguing and Quantification of Bacteriophage Genomes in Human Faeces, a Review – Julie Callanan – Microorganisms

Techniques

High molecular weight DNA extraction strategies for long-read sequencing of complex metagenomes – Florian Trigodet – bioRxiv

Bioinformatics

*AMPSphere: the worldwide survey of prokaryotic antimicrobial peptides – Célio Dias Santos-Júnior – Zenodo

*A Statistical Perspective on the Challenges in Molecular Microbial Biology – Pratheepa Jeganathan and Susan P. Holmes – arXiv

*The carbon footprint of bioinformatics – Jason Grealey – bioRxiv

*Make Interactive Complex Heatmaps in R – Zuguang Gu and Daniel Huebschmann – bioRxiv

Machine learning applications in microbial ecology, human microbiome studies, and environmental monitoring – Ryan B.Ghannam and Stephen M.Techtmann – Computational and Structural Biotechnology Journal

Tutorial: assessing metagenomics software with the CAMI benchmarking toolkit – Fernando Meyer – Nature Protocols

STATegra: Multi-Omics Data Integration – A Conceptual Scheme With a Bioinformatics Pipeline – Nuria Planell – Frontiers in Genetics

Exploring bacterial diversity via a curated and searchable snapshot of archived DNA sequences – Grace A. Blackwell – bioRxiv

clinker & clustermap.js: automatic generation of gene cluster comparison figures – Cameron L M Gilchrist & Yit-Heng Chooi – Bioinformatics

gapseq: informed prediction of bacterial metabolic pathways and reconstruction of accurate metabolic models – Johannes Zimmermann – Genome Biology

Webinars

mSystems Thinking Series: Diversity, Equity, and Inclusion in Microbiology – ASM – March 26

The Microbiome Centers Consortium Seminar Series – weekly seminars featuring early career researchers – Thursdays

Americas Webinar: Mother’s Milk & Baby’s Bacteria: Discoveries from the CHILD Cohort Study – Meghan Azad – April 14

Courses & Workshops

Get R Done: R Tutorials video series – Chad C. Williams

Machine Learning in Genomics: Tools, Resources, Clinical Applications and Ethics – the NHGRI Genomic Data Science Working Group of the National Advisory Council for Human Genome Research – April 13-14

Podcast

February 2021 Pod: Global Chang‪e‬ – Bengtsson-Palme Lab – Microbiology Lab Pod

Enhancers with Molly Gasperini – Jacob Schreiber – The Bioinformatics Chat

Matthew Schechter: Metagenomics History Part 1 and 2 – Leo Elworth – The Bioinformatics and Beyond Podcast

Ep. 33 Oyster Microbiome with Dr. Rachel Diner – Julie Laurin – Planet B612

Art

UMich Microbial Masterpieces – Community for microbe enthusiasts and artists – Erica Gardner, Anna Urso, Bruna Iunes Sanches
*Check out their giant Winogradsky Panel in the Duderstadt Center gallery

February 12, 2021

Today’s quite diverse digest features: the role of gut commensal fungi mycobiota in shaping the human protective IgG antibody repertoire, Mouse Microbial Genome Collection, gut microbiome – lymphocytes – diet link, competition between Gardnerella species, microbiota-derived bile acids pool as a mediator of host–microbiota interactions, multiscale variation in genome graphs, and a list of awesome webinars, courses and podcasts. Check out two cool science and art projects, Bacterial Alphabet and Microbe Crayon. Happy Friday!

Gut microbiome

*Human gut mycobiota tune immunity via CARD9-dependent induction of anti-fungal IgG antibodies – Itai Doron – Cell

*Functional and taxonomic comparison of mouse and human gut microbiotas using extensive culturing and metagenomics – Benjamin S. Beresford-Jones – bioRxiv

*High intake of vegetables is linked to lower white blood cell profile and the effect is mediated by the gut microbiome – Cristina Menni – BMC Medicine

The Reactobiome Unravels a New Paradigm in Human Gut Microbiome Metabolism – Gholamreza Bidkhori – bioRxiv

Spatial analysis of gut microbiome reveals a distinct ecological niche associated with the mucus layer – Kellyanne Duncan – Gut Microbes

Review: Diversity and dynamism of IgA−microbiota interactions – Kelsey E. Huus – Nature Reviews Immunology

Antibiotic-associated dysbiosis affects the ability of the gut microbiota to control intestinal inflammation upon fecal microbiota transplantation in experimental colitis models – Francesco Strati – Microbiome

Adherent-invasive E. coli metabolism of propanediol in Crohn’s disease regulates phagocytes to drive intestinal inflammation – Monica Viladomiu – Cell Host & Microbe

Adults with Prader–Willi syndrome exhibit a unique microbiota profile – Wendy J. Dahl – BMC Research Notes

Vaginal microbiome

*Population density affects the outcome of competition in co-cultures of Gardnerella species isolated from the human vaginal microbiome – Salahuddin Khan and Janet E. Hill – bioRxiv

Review: Lactic acid-containing products for bacterial vaginosis and their impact on the vaginal microbiota: A systematic review – Erica L. Plummer – PlosOne

Urinary microbiome

Functional and Taxonomic Dysbiosis of the Gut, Urine, and Semen Microbiomes in Male Infertility – Scott D. Lundy – European Urology

Review: The microbiome and host mucosal interactions in urinary tract diseases – Bernadette Jones-Freeman – Mucosal Immunology

Epidemiology of urinary tract infections in children: Causative bacteria and antimicrobial therapy – Yuhei Tanaka – Paediatrics International

Human milk microbiome

Repeatability and reproducibility assessment in a large-scale population-based microbiota study: case study on human milk microbiota – Shirin Moossavi – Microbiome

Respiratory microbiome

Review: Respiratory microbiome in mechanically ventilated patients: a narrative review – Mélanie Fromentin – Intensive Care Medicine

Animal microbiome

Genomic and functional analyses of fungal and bacterial consortia that enable lignocellulose breakdown in goat gut microbiomes – Xuefeng Peng – Nature Microbiology

Metagenomics of antimicrobial and heavy metal resistance in the cecal microbiome of fattening pigs raised without antibiotics – Paiboon Tunsagool – Applied and Environmental Microbiology

Unravelling the Role of Rumen Microbial Communities, Genes, and Activities on Milk Fatty Acid Profile Using a Combination of Omics Approaches – Sokratis Stergiadis – Frontiers in Microbiology

Evaluation of the ocular surface mycobiota in clinically normal horses – Mary L. Walsh – PlosOne

Animal experiments

Colonization at birth with human CST IV cervicovaginal microbiota alters development and increases neonatal mortality in mice – Eldin Jašarević – bioRxiv

Novel gut pathobionts confound results in a widely used mouse model of human inflammatory disease – Samuel C Forster – bioRxiv

Low-dose exposure of glyphosate-based herbicides disrupt the urine metabolome and its interaction with gut microbiota – Jianzhong Hu – Scientific Reports

Microbiota control of maternal behavior regulates early postnatal growth of offspring – Yujung Michelle Lee – Science Advances

Probiotics

Minireview: Lactic acid bacteria as probiotics for the nose? – Ilke De Boeck – Microbial Biotechnology

*Lactobacillus bile salt hydrolase substrate specificity governs bacterial fitness and host colonization – Matthew H. Foley – PNAS

Probiotic nasal spray development by spray drying – Katarina Jokicevic – European Journal of Pharmaceutics and Biopharmaceutics

Water microbiome

Microbiota analysis of rural and urban surface waters and sediments in Bangladesh identifies human waste as driver of antibiotic resistance – Ross S. McInnes – bioRxiv

Depth-discrete metagenomics reveals the roles of microbes in biogeochemical cycling in the tropical freshwater Lake Tanganyika – Patricia Q. Tran – The ISME Journal

Soil microbiome

Trace gas oxidizers are widespread and active members of soil microbial communities – Sean K. Bay – Nature Microbiology

Bacterial communities regulate temporal variations of the antibiotic resistome in soil following manure amendment – Jianhua Cheng – Environmental Science and Pollution Research

Techniques

Quantifying Variation in Bacterial Reproductive Fitness: a High-Throughput Method – Pascal M. Frey – mSystems

Bioinformatics

*Enabling multiscale variation analysis with genome graphs – Brice Letcher – bioRxiv

HMD-ARG: hierarchical multi-task deep learning for annotating antibiotic resistance genes – Yu Li – Microbiome

BAGET 2.0: an updated web tool for the effortless retrieval of prokaryotic gene context and sequence – Benjamin Hepp – Bioinformatics

Metagenomics workflow for hybrid assembly, differential coverage binning, metatranscriptomics and pathway analysis (MUFFIN) – Renaud Van Damme – Plos Computational Biology

PATO: Pangenome Analysis Toolkit – Miguel D. Fernández-de-Bobadilla – bioRxiv

Struo2: efficient metagenome profiling database construction for ever-expanding microbial genome datasets – Nicholas D. Youngblut and Ruth E. Ley – bioRxiv

Webinars

UCC Science Society STEMinar: The Gut Microbiome, Health & Disease. You truly are what you eat – Paul O’Toole – 15 February

SGBUG (Singapore Bacterial Ultra Group) seminar: Human Gut Bacteria, Bile Acids, and Host Physiology – Sloan Devlin – 18 February

MicroSeminars 2021 – Free Web-based Microbiology Seminar Series

Biofilm Baithak – An India-specific Meetup – India Biofilms Society- 20-27 February 2021.

Klebsiella Virtual Seminar Series 2021 #KlebClub2021 – Department of Microbiology and Immunology, University of Michigan

Courses

Bioinformatics for Biologists: An Introduction to Linux, Bash Scripting, and R – The Wellcome Genome Campus

Next Generation Sequencing Bioinformatics course – Wellcome Genome Campus Advanced Courses & Scientific Conferences – H3Abionet

Biobanking – Institut Pasteur

Podcasts

Season 2, Ep. 2: Building Biomes with Jack Gilbert – Ruairi Robertson – Biomes

Reverse mentoring with Martin Dougherty – Alice Matimba – Your Digital Mentor

Episode 17: Post-docs Part 2: Hiring – Stephanie Hicks and John Muschelli – The Corresponding Author

Episode 235: Green algae and fatty acids – Vincent Racaniello, Elio Schaechter, Michele Swanson, and Michael Schmidt – This week in microbiology podcast

Dr. Heer Mehta: Antibiotic Resistance and Experimental Evolution – Leo Elworth – The Bioinformatics and Beyond Podcast

Science and Art

Microbe Crayon Project – Anne A. Madden

Drawing the #BacterialAlphabet – Noémie Matthey

January 15, 2021

Today’s digest features a collection of reviews, opinion pieces, discussion on prenatal microbiome, pipeline to extract metabolic models from whole metagenome sequencing data (metaGEM), novel type of colistin resistance genes, mechanisms that shape microbial pangenomes, and more. Check out a list of free web-based microbial seminars. Happy reading/listening!

General microbiome

*Mechanisms That Shape Microbial Pangenomes – Maria Rosa Domingo-Sananes
and James O. McInerney – Trends in Microbiology

Evolution to alternative levels of stable diversity leaves areas of niche space unexplored – Ilan Naftali Rubin – bioRxiv

Prenatal microbiome

*The prenatal in utero microbiome controversy: Microbiome or no microbiome: are we looking at the prenatal environment through the right lens? – W. Florian Fricke and Jacques Ravel – BMC Microbiome

Urinary microbiome

The Urinary Microbiome in Postmenopausal Women with Recurrent Urinary Tract Infections – Monique H. Vaughan – bioRxiv

Alterations in Urobiome in Patients With Bladder Cancer and Implications for Clinical Outcome: A Single-Institution Study – Jiarong Zeng – Frontiers in Cellular and Infection Microbiology

Bare Versus Hair: Do Pubic Hair Grooming Preferences Dictate the Urogenital Microbiome? – Geynisman-Tan J – Female Pelvic Medicine & Reconstructive Surgery

Vaginal microbiome

Amylases in the Human Vagina – Kenetta L. Nunn – mSphere

Gut microbiome

Predicting drug-metagenome interactions: Variation in the microbial β-glucuronidase level in the human gut metagenomes – Moamen M. Elmassry – PlosOne

Microbiome and ischemic stroke: A systematic review – Yee Teng Lee – PlosOne

Antimicrobial resistance

*A novel type of colistin resistance genes selected from random sequence space – Michael Knopp – Plos Genetics

Identifying novel β-lactamase substrate activity through in silico prediction of antimicrobial resistance – Kara K. Tsang – Microbial Genomics

A framework for identifying the recent origins of mobile antibiotic resistance genes – Stefan Ebmeyer – Communications Biology

Minimal biophysical model of combined antibiotic action – Bor Kavčič – Plos Computational Biology

Mobilization of antibiotic resistance genes differ by resistance mechanism – Tue Kjaergaard Nielsen – bioRxiv

Carbapenem and Colistin Resistance in Enterobacter: Determinants and Clones – Zhiyong Zong – Trends in Microbiology

Animal microbiome

Fermented traditional Chinese medicine alters the intestinal microbiota composition of broiler chickens – Peng Huang – Research in Veterinary Science

Plant/root/soil microbiome

Coordination between microbiota and root endodermis supports plant mineral nutrient homeostasis – Isai Salas-González – Science

Food microbiome

Metabolic cooperation and spatiotemporal niche partitioning in a kefir microbial community – Sonja Blasche – Nature Microbiology

Generation of lactose and protease positive probiotic Lacticaseibacillus rhamnosus GG by conjugation with Lactococcus lactis NCDO 712 – Nazar Hussain – Applied and Environmental Microbiology

Phages and Viruses

Engineered Phage Endolysin Eliminates Gardnerella Biofilm without Damaging Beneficial Bacteria in Bacterial Vaginosis Ex Vivo – Christine Landlinger – Pathogens

Bioinformatics

*metaGEM: reconstruction of genome scale metabolic models directly from metagenomes – Francisco Zorrilla – bioRxiv

Whole genome phylogenies reflect the distributions of recombination rates for many bacterial species – Thomas Sakoparnig – eLife

CAFE: a software suite for analysis of paired-sample transposon insertion sequencing data – Anna Abramova – Bioinformatics

Finding orthologous gene blocks in bacteria: the computational hardness of the problem and novel methods to address it – Huy N Nguyen – Bioinformatics

Unraveling city-specific signature and identifying sample origin locations for the data from CAMDA MetaSUB challenge – Runzhi Zhang – Biology Direct

RefSeq: expanding the Prokaryotic Genome Annotation Pipeline reach with protein family model curation – Wenjun Li – Nucleic Acids Research

Techniques

A co-culture microplate for real-time measurement of microbial interactions – Charles Jo – bioRxiv

Webinars

Mind, Mood & Microbes Expert Q&A: From Mechanisms to Clinical Applications – Jane Foster, Mauro Costa-Mattioli, John Cryan, Eldin Jašarević, Aletta D. Kraneveld, Filip Scheperjans, Elaine Hsiao – 21 January

SGBUG (Singapore Bacterial Ultra Group) seminar: Silencing bacterial genes with CRISPR-dCas9: from basic insights to high-throughput screens – David Bikard – 21 January

LoopSeq Solo Webinar: High Resolution Metagenomic Sequencing using DADA2 and LoopSeq Long-Read Sequencing – Benjamin Callahan – 21 January

FEMS Yeast Research Webinar on Genomic Insights into Yeast Diversity and Evolution – FEMS – 28 January

SSB Seminar: Double Trouble: Inappropriate Image Duplications in Biomedical Publications – Elisabeth Bik – 29 January

Geomicrobiology Network Seminar Series – The Mineralogical Society of Great Britain and Ireland

Winter 2021 WESTalks – Weekly seminars related to Water and the Environment with speakers from around the globe – IC-IMPACTS Student Engagement Committee (SEC) and the University of British Columbia’s Future Waters

MicroSeminars 2021 – Free Web-based Microbiology Seminar Series

Conferences &c

1st Microbiome PT Summit – The Portuguese Microbiome Community – 4 February

The 2021 UK Cellular Microbiology Network meeting – The Francis Crick Institute – 1-2 March

The Biology and Physics of Bacterial Chromosomes meeting – 4 March

Symposium Celebrating 100th Birthday and Research Accomplishments of Dr. Evelyn M. Witkin – Waksman Institute of Microbiology – 13 April

Podcast

TWiM 233: Antivirals made by bacteria – Hosts: Vincent Racaniello, Elio Schaechter, Michele Swanson, and Michael Schmidt – This week in microbiology podcast

December 9, 2020

In today’s digest read about the selection and microdiversity in glacier-fed streams, Gardnerella vaginalis contribution to the increased rate of group B Streptococcus vaginal colonization, making F1 hybrids in Escherichia coli using MAE (Mass Allelic Exchange), smORFinder (annotation tool to identify small proteins in microbial genomes and metagenomes), and more.
Check out the new Science Friday podcast episode on microbial interactions in cheese rinds and Svetlana’s pick for happy holidays.
Cheers!

Human microbiome

Effects of Extended Postmortem Interval on Microbial Communities in Organs of the Human Cadaver – Holly Lutz – Frontiers in Microbiology

Gut microbiome

Landscapes of bacterial and metabolic signatures and their interaction in major depressive disorders – Jian Yang – Science Advances

Improved high-molecular-weight DNA extraction, nanopore sequencing and metagenomic assembly from the human gut microbiome – Dylan G. Maghini – Nature Protocols

Elucidation of Gut Microbiota-Associated Lipids Using LC-MS/MS and 16S rRNA Sequence Analyses – Shu Yasuda – iScience

The Healthy Microbiome (What is the definition of a healthy gut microbiome?) – Fergus Shanahan – Gastroenterology

The gut microbiota is associated with immune cell dynamics in humans – Jonas Schluter
– Nature

Utilizing the gut microbiome in decompensated cirrhosis and acute-on-chronic liver failure – Jonel Trebicka – Nature Reviews Gastroenterology & Hepatology

Animal microbiome

Remodeling of the maternal gut microbiome during pregnancy is shaped by parity – Alexander SF Berry – bioRxiv

Animal experiments

*Gardnerella vaginalis promotes group B Streptococcus vaginal colonization, enabling ascending uteroplacental infection in pregnant mice – Nicole M. Gilbert – American Journal of Obstetrics & Gynecology

Akkermansia muciniphila: A potential novel mechanism of nuciferine to improve hyperlipidemia – Yue Yu – Biomedicine & Pharmacotherapy

Gut microbiota modulation by both Lactobacillus fermentum MSK 408 and ketogenic diet in a murine model of pentylenetetrazole-induced acute seizure – Ju Young Eor – Epilepsy Research

Host-age prediction from fecal microbiome composition in laboratory mice – Adrian Low – bioRxiv

Commensal Microbiota Regulates Skin Barrier Function And Repair Via Signaling Through The Aryl Hydrocarbon Receptor – Aayushi Uberoi – bioRxiv

Water microbiome

*Homogeneous selection promotes microdiversity in the glacier-fed stream microbiome – Stilianos Fodelianakis – bioRxiv

Phages and viruses

Long-term persistence of crAss-like phage crAss001 is associated with phase variation in Bacteroides intestinalis – Andrey N. Shkoporov – bioRxiv

Diversity and Distribution of a Novel Genus of Hyperthermophilic Aquificae Viruses Encoding a Proof-Reading Family-A DNA Polymerase – Marike Palmer – Frontiers in Microbiology

Broad Virus Detection and Variant Discovery in Fecal Samples of Hematopoietic Transplant Recipients Using Targeted Sequence Capture Metagenomics – Suze A. Jansen – Frontiers in Microbiology

Antimicrobial Resistance

Review: Multidrug-resistant high-risk Enterococcus faecium clones: can we really define them? – Ana R. Freitas – International Journal of Antimicrobial Agents

Review: Current Trends in Experimental and Computational Approaches to Combat Antimicrobial Resistance – Madangchanok Imchen – Frontiers in Genetics

Predicting clinical resistance prevalence using sewage metagenomic data – Antti Karkman – Communications Biology

Fermented-Food Metagenomics Reveals Substrate-Associated Differences in Taxonomy and Health-Associated and Antibiotic Resistance Determinants – John Leech – mSystems

Uncovering hidden antimicrobial resistance patterns within the hospital microbiome – Bastiaan W. Haak and W. Joost Wiersinga – Nature Medicine

Isolation and characterization of human pathogenic multidrug resistant bacteria associated with plastic litter collected in Zanzibar – Farah N. Rasool – Journal of Hazardous Materials

Integrated metagenomic and metatranscriptomic analyses of ultraviolet disinfection effects on antibiotic resistance genes and bacterial communities during wastewater treatment – Shuyu Jia – Ecotoxicology

A metagenomic glimpse into the gut of wild and domestic animals: Quantification of antimicrobial resistance and more – Magdalena Skarżyńska – Plos One

Techniques

*Mass allelic exchange: enabling sexual genetics in Escherichia coli – Varnica Khetrapal – bioRxiv

Review: Microbial model communities: To understand complexity, harness the power of simplicity – Johan Bengtsson-Palme – Computational and Structural Biotechnology Journal

MALDI-TOF mass spectrometry for sub-typing of Streptococcus pneumoniae – Sivkheng Kann – BMC Microbiology

Bioinformatics

*Automated Prediction and Annotation of Small Open Reading Frames in Microbial Genomes – Matthew G. Durrant and Ami S. Bhatt – Cell Host Microbe

Accurate Microbiome Sequencing with Synthetic Long Read Sequencing – Nico Chung – bioRxiv

Species level resolution of female bladder microbiota from marker gene surveys – Carter Hoffman – bioRxiv

Synthetic Sequencing Standards: A Guide to Database Choice for Rumen Microbiota Amplicon Sequencing Analysis – Paul E. Smith – Frontiers in Microbiology

Events

H3ABioNet Seminars and Webinars – H3ABioNet Pan African Bioinformatics Network

Inspiring the next generation of scientists… online – The Young Microbiologists Symposium (YMS) 2020

MLCB 2020 Day 1 and 2 talks – Machine Learning in Computational Biology meeting

Podcast

Why We’re Giving Thanks To Microbes For Stinky Cheese with Benjamin Wolfe and Casey Cosetta – Katie Feather and Ira Flatow – Science Friday

Svetlana’s pick

Planning Our “Home-mas” this December – MissPond – Emma Pond

Holiday Gift Guide For Microbe Lovers – Justine Dees – Joyful Microbe

The 2020 cookbook giftlist – Fiona Beckett – Matching Food & Wine

November 20, 2020

Today’s digest features a systematic assessment of best practices for the sequencing-based characterization of the human vaginal microbiome, studies on link between the plaque microbiome and peri-implantitis, cutimycin [a Cutibacterium acnes-produced antibiotic that affects niche competition among the human skin microbiota] and antibiotic resistance genes in shower drains, washing machines, and dishwashers. There is a new Micro Binfie Podcast episode about moving from the wet lab into the dry lab to become a bioinformatician. Also, check out a list of interesting (freely available) events. Happy reading/listening!

Oral microbiome

*Strong oral plaque microbiome signatures for dental implant diseases identified by strain-resolution metagenomics – Paolo Ghensi – npj Biofilms and Microbiomes

Skin microbiome

*A Cutibacterium acnes antibiotic modulates human skin microbiota composition in hair follicles – Jan Claesen – Science Translational Medicine

Review: Staphylococcus epidermidis—Skin friend or foe? – Morgan M. Brown and Alexander R. Horswill – Plos Pathogen

Gut microbiome

Preterm Infants Harbour a Rapidly Changing Mycobiota That Includes Candida Pathobionts – Stephen A. James – Journal of Fungi

Imidazole propionate is increased in diabetes and associated with dietary patterns and altered microbial ecology – Antonio Molinaro – Nature Communications

Gut microbiome stability and dynamics in healthy donors and patients with non-gastrointestinal cancers – Allyson L. Byrd – Journal of experimental medicine

Workshop report: Toward the development of a human whole stool reference material for metabolomic and metagenomic gut microbiome measurements – Rupasri Mandal – Metabolomics

Minireview: Communal Living: Glycan Utilization by the Human Gut Microbiota – Jonathon A. Briggs – Environmental Microbiology

Microbiota-directed fibre activates both targeted and secondary metabolic shifts in the distal gut – Leszek Michalak – Nature Communications

Vaginal microbiome

*Assessment of In Vitro and In Silico Protocols for Sequence-Based Characterization of the Human Vaginal Microbiome – Luisa W. Hugerth – mSphere

Shotgun sequencing of the vaginal microbiome reveals both a species and functional potential signature of preterm birth – Conor Feehily – npj Biofilms and Microbiomes

Intercepting genomic variability of Gardnerella vaginalis species through comparative genomics analyses: evolutionary and ecological implications – Chiara Tarracchini – Applied and Environmental Microbiology

Engineered phage endolysin eliminates Gardnerella in bacterial vaginosis without damaging the healthy vaginal microbiome – Christine Landlinger – medRxiv

Adaptive response to iterative passages of five Lactobacillus species in simulated vaginal fluid – Katelyn Brandt & Rodolphe Barrangou – BMC Microbiology

Dominance network analysis of the healthy human vaginal microbiome not dominated by Lactobacillus species – Wendy Li and Zhanshan Sam Ma – Computational and Structural Biotechnology Journal

Animal microbiome

The haybiome: Characterising the viable bacterial community profile of four different hays for horses following different pre-feeding regimens – Simon Daniels – Plos One

Review: Value of Probiotics in Canine and Feline Gastroenterology – Silke Salavati Schmitz – Veterinary Clinics of North America: Small Animal Practice

Massive gene presence-absence variation shapes an open pan-genome in the Mediterranean mussel – Marco Gerdol – Genome Biology

Technique

Phylotype-Level Characterization of Complex Lactobacilli Communities Using a High-Throughput, High-Resolution Phenylalanyl-tRNA Synthetase (pheS) Gene Amplicon Sequencing Approach – Shaktheeshwari Silvaraju – Applied and Environmental Microbiology

Metagenomics

Metagenomic assessment of the global distribution of bacteria and fungi – Mohammad Bahram – Environmental Microbiology

Bioinformatics

On the complexity of haplotyping a microbial community – Samuel M Nicholls – Bioinformatics

Challenges in Benchmarking Metagenomic Profilers – Zheng Sun – bioRxiv

Unifying the global coding sequence space enables the study of genes with unknown function across biomes – Chiara Vanni – bioRxiv

Nucleotide-resolution bacterial pan-genomics with reference graphs – Rachel M Colquhoun – bioRxiv

Efficient storage and analysis of quantitative genomics data with the Dense Depth Data Dump (D4) format and d4tools – Hao Hou – bioRxiv

An Integrated Workflow for Enhanced Taxonomic and Functional Coverage of the Mouse Faecal Metaproteome – Nicolas Nalpas – bioRxiv

The misuse of colour in science communication – Fabio Crameri – Nature Communications

Antimicrobial Resistance

*The Household Resistome: Frequency of β-Lactamases, Class 1 Integrons, and Antibiotic-Resistant Bacteria in the Domestic Environment and Their Reduction during Automated Dishwashing and Laundering – Laura Schages – Applied and Environmental Microbiology

The unintended consequences of a surge in antibiotic resistance when removing wastewater drain biofilm – Shireen M Kotay – bioRxiv

fosM, a new family of fosfomycin resistance gene identified in bacterial species isolated from human microbiota – Sami Khabthani – Antimicrobial Agents and Chemotherapy

Heme is crucial for medium-dependent metronidazole resistance in clinical isolates of C. difficile – Ilse M. Boekhoud – bioRxiv

Events

Black In Immuno WeekBlack in Immuno – 22-28 November 2020
*A collective of scientists to celebrating, amplifying, and promoting the work of Black Immunologists across the globe.

Webinar: Antibiotic Resistance in the Environment – Organizer: Resistomap – Date: Tuesday, 24 November 2020

Webinar: Microbiology Webinars – FEMS – webinar recordings available

Virtual course and symposium: Harnessing Our Inner Ecology To Track and Treat Disease – Institute for Systems Biology – October 15 and 16, 2020
*all course materials/tutorials and talks are available for free on the website

Virtual Conference on Prokaryotic Small Proteins – Organizers: Todd Gray, Kai Papenfort, Gigi Storz and Joe Wade – January 12-14, 2021

Podcast

*Moving from wet to dry with Phil Ashton – Hosts: Andrew Page, Nabil-Fareed Alikhan and Lee Katz – Micro Binfie Podcast

Real-time quantitative proteomics with Devin Schweppe – Host: Jacob Schreiber – The Bioinformatics Chat

Interspecies collaborations with Mindaugas Gapševičius – Host: Aga Pokrywka – Ferment Radio

Microbiome as Organ: Researcher Colin Hill Talks Bacteria and Bacteriophages in Human Body with Colin Hill – Host: Richard Jacobs – The Finding Genius Podcast

What Does Your Microbiome Say About You? with Colin Hill – Host: Andrea Hardy – Let’s Gut Real

Colouring booklet

Microbes, diet and beyond by Microbiome Support EU project; Illustrations by Maria Pock

Boardgame

Drugs vs Bugs, a free and exciting Print’n’Play boardgame developed by Célia Souque

October 16, 2020

In today’s digest read about how food additives affect the intestinal microbiota and induce intestinal inflammation, the role of the gut microbiome in honey bee nestmate recognition, how to use gene-level analysis to identify microbial “genome islands” associated with human health, and more. Check out the list of audiobooks about microbes. Happy Friday!

General microbiome

Time as a microbial resource – Karen G. Lloyd – Environmental Microbiology Reports

Review: The Central Role of Interbacterial Antagonism in Bacterial Life – S. Brook Peterson – Current Biology

Gut microbiome

*Dietary Emulsifiers Directly Impact Adherent-Invasive E. coli Gene Expression to Drive Chronic Intestinal Inflammation – Emilie Viennois – Cell Reports

Microbial Strain Engraftment, Persistence and Replacement after Fecal Microbiota Transplantation – Daniel Podlesny – medRxiv

Characterization of presumptive vancomycin-resistant enterococci recovered during infection control surveillance in Dallas, Texas – Sara Ping – bioRxiv

Metabolic dissimilarity determines the establishment of cross-feeding interactions in bacteria – Samir Giri – bioRxiv

Metabolic Response of Faecalibacterium prausnitzii to Cell-Free Supernatants from Lactic Acid Bacteria – Mathilde Lebas – Microorganisms

A combination of metagenomic and cultivation approaches reveals hypermutator phenotypes within Vibrio cholerae infected patients – Inès Levade – bioRxiv

Safety and functional enrichment of gut microbiome in healthy subjects consuming a multi-strain fermented milk product: a randomised controlled trial – Anne-Sophie Alvarez – Scientific Reports

Skin microbiome

Microbial and transcriptional differences elucidate atopic dermatitis heterogeneity across skin sites – Noora Ottman – Allergy

Respiratory microbiome

Multicenter analysis of sputum microbiota in tuberculosis patients – Claudia Sala – PlosOne

Lacticaseibacillus casei AMBR2 modulates the epithelial barrier function and immune response in a donor-derived nasal microbiota manner – Charlotte De Rudder – Scientific Reports

Animal microbiome

*The gut microbiome defines social group membership in honey bee colonies – Cassondra L. Vernier – Science Advances

Early-life gut dysbiosis linked to juvenile mortality in ostriches – Elin Videvall – Microbiome

Animal experiment

The Immune System Fails to Mount a Protective Response to Gram-Positive or Gram-Negative Bacterial Prostatitis – Federico Lupo – Journal of Immunology

The aging mouse microbiome has obesogenic characteristics – Dana Binyamin – Genome Medicine

Tetracycline Antibiotics Induce Host-Dependent Disease Tolerance to Infection – Henrique G. Colaço – Immunity

Water microbiome

Impact of phosphate dosing on the microbial ecology of drinking water distribution systems: Fieldwork studies in chlorinated networks – Isabel Douterelo – Water Research

Sustained nitrogen loss in a symbiotic association of Comammox Nitrospira and Anammox bacteria – Ekaterina Y. Gottshall – bioRxiv

Viruses and phages

Culturing novel and abundant pelagiphages in the ocean – Zefeng Zhang – Environmental Microbiology

High-throughput mapping of the phage resistance landscape in E. coli – Vivek K. Mutalik – PlosBiology

Fungi

Minireview: Fun(gi)omics: Advanced and Diverse Technologies to Explore Emerging Fungal Pathogens and Define Mechanisms of Antifungal Resistance – Brianna Ball – mBio

Technique

Bac-PULCE: Bacterial Strain and AMR Profiling Using Long Reads via CRISPR Enrichment – Andrea Sajuthi – bioRxiv

Bioinformatics

*Gene-level metagenomics identifies genome islands associated with immunotherapy response – Samuel S Minot – bioRxiv

PUMAA: A Platform for Accessible Microbiome Analysis in the Undergraduate Classroom – Keith Mitchell – Frontiers in Microbiology

Raman2imzML converts Raman imaging data into the standard mass spectrometry imaging format – Stefania Alexandra Iakab – BMC Bioinformatics

Scientific writing

Eight problems with literature reviews and how to fix them – Neal R. Haddaway – Nature Ecology & Evolution

Scientific art

Inktober2020 #PathogenPortraits by Dr Eliza Wolfson

Citizen science

The Human Diets & Microbiome Initiative in the US (THDMI): A unique opportunity to become a citizen scientist. Join for FREE to uncover the secret of the gut microbiome.

Books

11 Audiobooks About Microbes – Justine Dees – Joyful Microbe

September 28, 2020

In today’s digest read about ureteral stent microbiota, metagenomic growth estimators, social transmission as a major shaper of gut microbiota in wild mice [spoiler: mice with many friends in separate social circles have the richest microbiota], and give a listen to the first episode of Lonely Pipette, a brand new podcast about doing better science!

General microbiome

Review: Searching for principles of microbial physiology – Frank J Bruggeman – FEMS Microbiology Reviews

Metagenomics

*Benchmarking microbial growth rate predictions from metagenomes – Andrew M. Long – The ISME Journal

Metabolomics

Review: Gut microbial metabolites as multi-kingdom intermediates – Kimberly A. Krautkramer – Nature Reviews Microbiology

Multi-omics

Integration of absolute multi-omics reveals dynamic protein-to-RNA ratios and metabolic interplay within mixed-domain microbiomes – Francesco Delogu – Nature
Behind the paper: What can absolute multi-omics add to microbial ecology?

Gut microbiome

Macrophages Maintain Epithelium Integrity by Limiting Fungal Product Absorption – Aleksandra S. Chikina – Cell

Review: Anorexia nervosa and gut microbiota: A systematic review and quantitative synthesis of pooled microbiological data – Laura Di Lodovico – Progress in Neuro-Psychopharmacology and Biological Psychiatry

In search for interplay between stool microRNAs, microbiota and short chain fatty acids in Crohn’s disease – a preliminary study – Filip Ambrozkiewicz – BMC Gastroenterology

Vaginal microbiome

Slipped strand mispairing in the gene encoding cell wall associated sialidase NanH3 in Gardnerella spp – Shakya P. Kurukulasuriya – bioRxiv

The vaginal microbiome in pregnant women: knowledge gaps in relation to clinical relevance – Steven S. Witkin – BJOG: An International Journal of Obstetrics and Gynaecology

Urinary microbiome

*Ureteral Stent Microbiota Is Associated with Patient Comorbidities but Not Antibiotic Exposure – Kait F. Al – Cell Reports Medicine

Novel Antibiotic-Loaded Particles Conferring Eradication of Deep Tissue Bacterial Reservoirs for the Treatment of Chronic Urinary Tract Infection – Wai Lau – Journal of Controlled Release

Respiratory microbiome

Altered respiratory microbiota composition and functionality associated with asthma early in life – Mohammad T. AL Bataineh – BMC Infectious Diseases

Oral microbiome

Comparative evaluation of microbial profiles of oral samples obtained at different collection time points and using different methods – Michi Omori – Clinical Oral Investigations

Alteration of salivary microbiome in periodontitis with or without type-2 diabetes mellitus and metformin treatment – Xiaoyu Sun – Scientific Reports

Animal microbiome

Habitat disturbance influences the skin microbiome of a rediscovered neotropical-montane frog – Randall R. Jiménez – BMC Microbiology

Lactobacillus spp. attenuate antibiotic-induced immune and microbiota dysregulation in honey bees – Brendan A. Daisley – Communications Biology

Animal experiment

Antibiotics increase aggression behavior and aggression-related pheromones and receptors in Drosophila melanogaster – Michal Grinberg – bioRxiv

*Social networks strongly predict the gut microbiota of wild mice – Aura Raulo – bioRxiv

Plant/root/soil microbiome

Insights into the diversity and survival strategies of soil bacterial isolates from the Atacama Desert – Alicyn Reverdy – bioRxiv

Rhizobacterial species richness improves sorghum growth and soil nutrient synergism in a nutrient-poor greenhouse soil – Mohammad Radhi Sahib – Scientific Reports

Water microbiome

Bacterial Opportunistic Pathogen Gene Markers in Municipal Drinking Water are Associated with Distribution System and Household Plumbing Characteristics – Sarah Haig – Environmental Science: Water Research & Technology

Collection system investigation microbial source tracking (CSI-MST): Applying molecular markers to identify sewer infrastructure failures – Dana Gonzalez – Journal of Microbiological Methods

New insights into the vertical distribution and microbial degradation of microplastics in urban river sediments – Lihua Niu – Water Research

Unveiling dynamics of size-dependent antibiotic resistome associated with microbial communities in full-scale wastewater treatment plants – Kaifeng Yu – Water Research

Aerobic microbial communities in the sediments of a marine oxygen minimum zone – Sabyasachi Bhattacharya – FEMS Microbiology Letters

Phages and viruses

Identification of Bacteriophages in the Vagina of Pregnant Women: A Descriptive Study – Antonio Charlys da Costa – BJOG: An International Journal of Obstetrics and Gynaecology

The Protective Effect of Staphylococcus epidermidis Biofilm Matrix against Phage Predation – Luís D.R. Melo – Viruses

Bioinformatics

Inferring microbial co-occurrence networks from amplicon data: a systematic evaluation – Dileep Kishore – bioRxiv

GeneMates: an R package for detecting horizontal gene co-transfer between bacteria using gene-gene associations controlled for population structure – Yu Wan – BMC Genomics

A network approach to elucidate and prioritize microbial dark matter in microbial communities – Tatyana Zamkovaya – The ISME Journal

Podcast

*TLP #1: Navigating the path to team leader, guest: Maxim Greenberg – Renaud Pourpre and Jonathan Weitzman – The Lonely Pipette: helping scientists do better science

Burnout Syndrome, guest: Beth Thompson – Christine Boinett – Your Digital Mentor Podcast

August 2020 Pod: From the deep sea to the lost sense of smell – Bengtsson-Palme Lab – Microbiology Lab Pod

Events &c

Black In Microbiology Week [September 28 – October 4]
a vibrant celebration of Black microbiologists, with talks & panels featuring microbiologists across career stages and subdisciplines

How CHROMagar™ Revolutionized Microbe Identification – Andrea Prinzi – ASM
*Submit a Masterpiece to ASM Agar Art 2020!

The National Summer Undergraduate Research Project (NSURP) #nolabnoproblem initiativeProjects & Presentations

August 16, 2020

Today’s quite diverse digest features: a study on antimicrobial resistance in the drinking water microbiome in disinfected and disinfection-free drinking water systems, how Antarctic soil microorganisms stay energised and hydrated, and several awesome webinars and podcasts. Happy reading/listening!

General microbiome

Development of Microbiome Biobanks – Challenges and Opportunities – M.J. Ryan – Trends in Microbiology

Review: STROBE-metagenomics: a STROBE extension statement to guide the reporting of metagenomics studies – Tehmina Bharucha – The Lancet Infectious Diseases

Theme issue: The role of the microbiome in host evolution – compiled and edited by Oren Kolodny, Benjamin J. Callahan and Angela E. Douglas – Philosophical Transactions of the Royal Society B: Biological Sciences

Selected papers:
Review: Microbiota–host interactions shape ageing dynamics – Miriam Popkes and Dario Riccardo Valenzano – Philosophical Transactions of the Royal Society B: Biological Sciences

Opinion: Pathogen resistance may be the principal evolutionary advantage provided by the microbiome – Michael R. McLaren and Benjamin J. Callahan – Philosophical Transactions of the Royal Society B: Biological Sciences

Gut microbiome

A Randomized Clinical Trial of Fecal Microbiota Transplant for Alcohol Use Disorder – Jasmohan S Bajaj – Hepatology

Urogenital microbiome

Comparative Genomic Study of Lactobacillus jensenii and the Newly Defined Lactobacillus mulieris Species Identifies Species-Specific Functionality – Catherine Putonti – mSphere

Vaginal Estrogen Therapy Is Associated with Increased Lactobacillus in the Urine of Post-Menopausal Women with OAB Symptoms – Dr. Krystal Thomas-White – American Journal of Obstetrics and Gynecology

Vaginal microbiome

Vaginal microbiota, genital inflammation, and neoplasia impact immune checkpoint protein profiles in the cervicovaginal microenvironment – Paweł Łaniewski –npj Precision Oncology

Lateral Gene Transfer Shapes Diversity of Gardnerella spp. – Lindsey L. Bohr – Frontiers in Cellular and Infection Microbiology

Variation of the vaginal microbiome during and after pregnancy in Chinese women – Xiaoai Zhang – medRxiv

Review: Diversity of Vaginal Microbiome in Pregnancy: Deciphering the Obscurity – Parakriti Gupta – Frontiers in Public Health

Pregnancy and early life

Evidence for contamination as the origin for bacteria found in human placenta rather than a microbiota – Rémi Gschwind – PlosOne

Respiratory microbiome

A Novel Description of the Human Sinus Archaeome During Health and Chronic Rhinosinusitis – Brett Wagner Mackenzie – Frontiers in Cellular and Infection Microbiology

Animal microbiome

Temporal changes in the gut microbiota in farmed Atlantic cod (Gadus morhua) outweigh the response to diet supplementation with macroalgae – Ciara Keating – bioRxiv

Broiler Chickens and Early Life Programming: Microbiome transplant-induced cecal bacteriome dynamics and phenotypic effects – Gustavo A. Ramírez – bioRxiv

Rumen metaproteomics: Closer to linking rumen microbial function to animal productivity traits – Thea Os Andersen – Methods

Fast and Slow-Growing Management Systems: Characterisation of Broiler Caecal Microbiota Development throughout the Growing Period – Laura Montoro-Dasi – animals

Animal experiment

Mucosal or systemic microbiota exposures shape the B cell repertoire – Hai Li – Nature

The immune system fails to mount a protective response to Gram-positive or Gram-negative bacterial prostatitis – Federico Lupo – bioRxiv

Oncogenic Gene Fusions in Non-Neoplastic Precursors as Evidence that Bacterial Infection Initiates Prostate Cancer – Eva Shrestha – bioRxiv

Microbiome-derived inosine modulates response to checkpoint inhibitor immunotherapy – Lukas F. Mager – Science

Lung and gut microbiota are altered by hyperoxia and contribute to oxygen-induced lung injury in mice – Shanna L. Ashley – Science Translational Medicine

Plant/root/soil microbiome

*A genome compendium reveals diverse metabolic adaptations of Antarctic soil microorganisms – Maximiliano Ortiz – bioRxiv

Healthy soils for healthy plants for healthy humans – Heribert Hirt – EMBO reports

The Impact of Mercury Selection and Conjugative Genetic Elements on Community Structure and Resistance Gene Transfer – James P. J. Hall – Frontiers in Microbiology

Review: Plant–microbiome interactions: from community assembly to plant health – Pankaj Trivedi – Nature Reviews Microbiology

Water microbiome

*Differential prevalence and host-association of antimicrobial resistance traits in disinfected and non-disinfected drinking water systems – Maria Sevillano – Science of The Total Environment

MiDAS 3: An ecosystem-specific reference database, taxonomy and knowledge platform for activated sludge and anaerobic digesters reveals species-level microbiome composition of activated sludge – Marta Nierychlo – Water Research

Metagenomic profiling of ammonia- and methane-oxidizing microorganisms in two sequential rapid sand filters – Lianna Poghosyan – Water Research

Shotgun metagenomics of indigenous bacteria collected from the banks of the San Jacinto River for biodegradation of aromatic waste – Rupa Iyer and Ashish Damania – FEMS Microbiology Letters

Viruses and phages

Viruses in wastewater: occurrence, abundance and detection methods – Mary Vermi Aizza Corpuz – Science of The Total Environment

Viromes outperform total metagenomes in revealing the spatiotemporal patterns of agricultural soil viral communities – Christian Santos-Medellin – bioRxiv

Techniques

Correlative Light Electron Ion Microscopy reveal in vivo localisation of bedaquiline in Mycobacterium tuberculosis infected lungs – Antony Fearns – bioRxiv

Label-free smartphone quantitation of bacteria by darkfield imaging of light scattering in fluoropolymer micro capillary film allows portable detection of bacteriophage lysis – Sultan İlayda Dönmez – Sensors and Actuators B: Chemical

Bioinformatics

Raven: a de novo genome assembler for long reads – Robert Vaser and Mile Sikic – bioRxiv

SHAMAN: a user-friendly website for metataxonomic analysis from raw reads to statistical analysis – Stevenn Volant – BMC Bioinformatics

Rapid discovery of novel prophages using biological feature engineering and machine learning – Kimmo Sirén – bioRxiv

Critical Relevance of Stochastic Effects on Low-Bacterial Biomass 16S rRNA Gene Analysis – John R. Erb-Downward – mBio

On the complexity of haplotyping a microbial community – Samuel M Nicholls – bioRxiv

Inclusion of Oxford Nanopore long reads improves all microbial and viral metagenome‐assembled genomes from a complex aquifer system – Will A. Overholt – Environmental Microbiology

Webinar

Microbiome, machine learning and network models – Amy Willis and Ben Bloem-Reddy – Northwest Data Science Seminar Series

The Gut Brain Axis across the Life Span – John Cryan – iScience webinar

Pushing the Envelope: Remodeling the Gram-negative Outer Membrane – M. Stephen Trent – SG BUG (Singapore Bacterial Ultra Group) seminar series

Podcast

Getting to Know Your Friendly Neighbourhood Microbiologist – Lucie Semenec and Amy Cain – The Joint Academic Microbiology Seminars podcast

Does not compute – Sanjay Srivastava, Alexa Tullett, and Simine Vazire – The Black Goat podcast

July 31, 2020

Today’s digest features studies on hospital-associated bacterial communities on window components, the effect of urbanization on the vaginal microbiota of Amerindians, nitrate as a potential prebiotic for oral health, and the latest news in bioinformatics. Happy reading!

General microbiome

Microbial species interactions determine community diversity in fluctuating environments – Shota Shibasaki – bioRxiv

Review: The host-associated archaeome – Guillaume Borrel – Nature Reviews Microbiology

Oral microbiome

*Nitrate as a potential prebiotic for the oral microbiome – Bob T. Rosier – Scientific Reports

Skin microbiome

Deep skin dysbiosis in vitiligo patients: link with mitochondrial and immune changes – Hanene Bzioueche – medRxiv

Gut microbiome

Review: The microbiome: An emerging key player in aging and longevity– Minhoo Kim and Bérénice A. Benayoun – Translational Medicine of Aging

Immunoglobulin recognition of fecal bacteria in stunted and non-stunted children: findings from the Afribiota study – Kelsey E. Huus – Microbiome

Vaginal microbiome

*Changes in the vaginal microbiota across a gradient of urbanization – Daniela Vargas-Robles – Scientific Reports

Comparison between a novel molecular tool and conventional methods for diagnostic classification of bacterial vaginosis: is integration of the two approaches necessary for a better evaluation? – Margherita Scapaticci – New Microbiologica

Genome-wide mutagenesis identifies factors involved in Enterococcus faecalis vaginal adherence and persistence – Norhan Alhajjar – bioRxiv

Association between Vaginal Bacterial Microbiota and Vaginal Yeast Colonization – McKenna C Eastment – The Journal of Infectious Diseases

Urinary microbiome

Review: The microbiome in urological diseases – Kwang Woo Lee – Investigive and Clinical Urology

Review: FimH and Anti-Adhesive Therapeutics: A Disarming Strategy Against Uropathogens – Meysam Sarshar – Antibiotics

Characterization of urinary microbiome in patients with bladder cancer: Results from a single-institution, feasibility study – Juan Chipollini – Urologic Oncology: Seminars and Original Investigations

Animal microbiome

Resistance to change: AMR gene dynamics on a commercial pig farm with high antimicrobial usage – Jolinda Pollock – Scientific Reports

Vaginal Microbiota Changes During Estrous Cycle in Dairy Heifers – Juan J. Quereda – Frontiers in Veterinary Science

Animal experiment

The gut microbiome switches mutant p53 from tumour-suppressive to oncogenic – Eliran Kadosh – Nature

An Enteric Pathogen Subverts Colonization Resistance by Evading Competition for Amino Acids in the Gut – Gustavo Caballero-Flores – Cell Host & Microbe

Consumption of a Western-Style Diet Modulates the Response of the Murine Gut Microbiome to Ciprofloxacin – Damien J. Cabral – mSystems

Water and extremophile microbiome

Determining the primary sources of fecal pollution using microbial source tracking assays combined with land-use information in the Edwards Aquifer – Jessica Hinojosa – Water Research

Diverse Microorganisms in Sediment and Groundwater Are Implicated in Extracellular Redox Processes Based on Genomic Analysis of Bioanode Communities – Tyler J. Arbour – Frontiers in Microbiology

Food microbiome

Discovering microbiota and volatile compounds of surströmming, the traditional Swedish sour herring – Luca Belleggia – Food Microbiology

Built environment

*Viable bacterial communities on hospital window components in patient rooms – Patrick F. Horve – PeerJ

Microbiome and Metagenome Analyses of a Closed Habitat during Human Occupation – Ganesh Babu Malli Mohan – mSystems

Phages and viruses

Viral Metagenomic Content Reflects Seawater Ecological Quality in the Coastal Zone – Anastasia Tsiola – Viruses

Bioinformatics

Evaluating metagenomics tools for genome binning with real metagenomic datasets and CAMI datasets – Yi Yue – BMC Bioinformatics

Untangling Species-Level Composition of Complex Bacterial Communities through a Novel Metagenomic Approach – Christian Milani – mSystems

Automated prediction and annotation of small proteins in microbial genomes– Matthew G Durrant and Ami S Bhatt – bioRxiv

Accurate and sensitive detection of microbial eukaryotes from metagenomic shotgun sequencing data – Abigail L. Lind – bioRxiv

MicrobeAnnotator: a user-friendly, comprehensive microbial genome annotation pipeline – Carlos A. Ruiz-Perez – bioRxiv

Topological and kernel-based microbial phenotype prediction from MALDI-TOF mass spectra – Caroline Weis – Bioinformatics

NetCoMi: Network Construction and Comparison for Microbiome Data in R – Stefanie Peschel – bioRxiv

Review: Metagenomic approaches in microbial ecology: an update on whole-genome and marker gene sequencing analyses – Ana Elena Pérez-Cobas – Microbial Genomics

Podcast

Machine learning for drug development with Marinka Zitnik – Jacob Schreiber – The Bioinformatics Chat