Category Archives: Microbial Ecology

February 1, 2016

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Vaginal microbiota transplant, temporal sampling of lung microbiota, skin microbiota of a cute frog, extreme CO2 exposure in soil, and microbial mats.

General human microbiome

Human Microbiota of the Argentine Population- A Pilot Study – Belén Carbonetto – Frontiers in Microbiology

Now officially published: Are We Really Vastly Outnumbered? Revisiting the Ratio of Bacterial to Host Cells in Humans – Ron Sender – Cell

Pregnancy and birth

Partial restoration of the microbiota of cesarean-born infants via vaginal microbial transfer – Maria G Dominguez-Bello – Nature Medicine

Chiba study of Mother and Children’s Health (C-MACH): cohort study with omics analyses – Kenichi Sakurai – BMJ Open

Human respiratory microbiome

Prevalence and antimicrobial susceptibility profiles of Staphylococcus aureus nasal carriage among pre-clinical and clinical medical students in a Tanzanian University
Benard Okamo – BMC Research Notes

A case report demonstrating the utility of next generation sequencing in analyzing serial samples from the lung following an infection with influenza A (H7N9) virus –
Yongfeng Hu – Journal of Clinical Virology

Human gut microbiome

Genomic analysis of the human gut microbiome suggests novel enzymes involved in quinone biosynthesis – Dmitry A. Ravcheev – Frontiers in Microbiology

Animal models of microbiome research

Research Highlight: Transgenerational missing taxa – Naomi Attar – Nature Reviews Microbiology

Ingestion of Milk Containing Very Low Concentration of Antimicrobials: Longitudinal Effect on Fecal Microbiota Composition in Preweaned Calves – Richard Van Vleck Pereira – PLOS ONE

Animal microbiome

Molecular evidence of vector-borne pathogens in dogs and cats and their ectoparasites in Algiers, Algeria – Amina Bessas – Comparative Immunology, Microbiology and Infectious Diseases

Manatees: Antifungal Resistance and Virulence Among Candida spp. from Captive Amazonian manatees and West Indian Manatees: Potential Impacts on Animal and Environmental Health – José Júlio Costa Sidrim – EcoHealth

Very cute frog: Assessing Antibacterial Potential of Components of Phyllomedusa distincta Skin and its Associated Dermal Microbiota – Ananda Brito de Assis – Journal of Chemical Ecology

Plant, root, and soil microbiome

Altered carbon turnover processes and microbiomes in soils under long-term extremely high CO2 exposure – Felix Beulig – Nature Microbiology

Precipitation regime drives warming responses of microbial biomass and activity in temperate steppe soils – Weixing Liu- Biology and Fertility of Soils

The diversity of iron reducing bacteria communities in subtropical paddy soils of China – Qi-an Peng – Applied Soil Ecology

Water and extremophile microbiome

Editorial: Systems biology and ecology of microbial mat communities – Martin G. Klotz – Frontiers in Microbiology

Bioreactor microbiology

Microbial communities from 20 different hydrogen-producing reactors studied by 454 pyrosequencing – Claudia Etchebehere – Applied Microbiology and Biotechnology

Impact of Organic Carbon Electron Donors on Microbial Community Development under Iron- and Sulfate-Reducing Conditions – Man Jae Kwon – PLOS ONE

Performance and microbial community variations in thermophilic anaerobic digesters treating OTC medicated cow manure under different operational conditions – Çağrı Akyol – Bioresource Technology

More microbiology

Acanthamoeba and mimivirus interactions: the role of amoebal encystment and the expansion of the ‘Cheshire Cat’ theory – Ludmila Karen dos Santos Silva – Current Opinion in Microbiology

Gene flow in microbial communities could explain unexpected patterns of synonymous variation in the Escherichia coli core genome – Rohan Maddamsetti – Mobile Genetic Elements

Microbes in the news

The Bacterium Disappearing From Our Stomachs – H. pylori is losing its foothold – Chau Tu – Science Friday

The Mycobiome: The largely overlooked resident fungal community plays a critical role in human health and disease – Mahmoud Ghannoum – The Scientist

Opportunities for Nanoscience and Nanotechnology in Studying Microbiomes – Paul S Weiss – ACS Nano

“Seeding” The Newborn’s Microbiome – Can We Do It? Should We Be Doing It? – Anne M. Estes – Science & Sensibility

Icy Worlds and their Analog Sites.Fieldwork on Earth provides insight into life’s potential on icy bodies – Keith Cooper – NASA Astrobiology

Bilingual Exhibition Explores the Human Microbiome – Alexandra Mendoza – La Prensa San Diego

Stalin May Have Studied Mao’s Poop in a Secret Lab – Erin Blakemore – Smithsonian

Mapping the Mouth Microbiome – GenEngNews

CosmosID raises $6M to advance microbiome bioinformatics offering – Nick Paul Taylor – Fierce BiotechIt

Science, publishing, and career

The Scientific 23 with Ed Yong: “Science takes us… to the entire natural world, to space, to molecules – things related to humans but not about us.”

How quality control could save your science. It may not be sexy, but quality assurance is becoming a crucial part of lab life – Monya Baker – Nature
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January 24, 2016

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Antibiotic therapy in preterm labor, shrimp microbial dynamics, volcanic desert on Mount Fuji, coffee processing, and Antarctic permafrost limits microbial life.

Pregnancy and birth

Antibiotic Therapy Increases the Risk of Preterm Birth in Preterm Labor without Intra-Amniotic Microbes, but may Prolong the Gestation Period in Preterm Labor with Microbes, Evaluated by Rapid and High-Sensitive PCR System – Satoshi Yoneda – American Journal of Reproductive Immunology

Human gut microbiome

Does the Intestinal Microbiota Explain Differences in the Epidemiology of Liver Disease between East and West – Nakamoto N. – Inflammatory Intestinal Diseases

Commentary: Microbiome-based companion diagnostics: no longer science fiction?
Jeroen Raes – Gut

Animal microbiome

Diary of a shrimpy kid: Dynamic changes of microbial communities in Litopenaeus vannamei cultures and the effects of environmental factors – Hao Zhang – Aquaculture

Plant, root, and soil microbiome
Substrate limitation to soil microbial communities in a subalpine volcanic desert on Mount Fuji, Japan – S. Yoshitake – European Journal of Soil Biology

Bottom-up control of fertilization on soil nematode communities differs between crop management regimes – Ting Liu – Soil Biology and Biochemistry

Interactive effects of precipitation and nitrogen spatial pattern on carbon use and functional diversity in soil microbial communities – Nianxun Xi – Applied Soil Ecology

Water and extremophile microbiome

Nearing the cold-arid limits of microbial life in permafrost of an upper dry valley, Antarctica – Jacqueline Goordial – The ISME Journal

Reconstructing ecosystem functions of the active microbial community of the Baltic Sea oxygen depleted sediments – Petter Thureborn – PeerJ

 

Waste treatment microbiology

Metagenomic and quantitative insights into microbial communities and functional genes of nitrogen and iron cycling in twelve wastewater treatment systems – Duntao Shu – Chemical Engineering Journal

Food microbiology

High throughput sequencing identifies novel viruses in nectarine: Insights to the etiology of stem pitting disease – Dan Edward Veloso Villamor – Phytopathology

DGGE: Discrimination of post-harvest coffee processing methods by microbial ecology analyses – Yasmine Hamdouche – Food Control

Microbial Ecology

Integrating Theory and Experiment to Explain the Breakdown of Population Synchrony in a Complex Microbial Community – Emma J. Bowen – arXiv

Techniques

Poster abstract: Assembling Whole Genomes from Mixed Microbial Communities Using Hi-C – Ivan Liachko – Plant and Animal Genome Conference

Microbes in the news

Antarctic permafrost may not be habitable for microbes – so is Mars? Finding life on Mars might be harder than thought — or Martian microbes might be different – Emily Chung – CBC News

Microbes take their vitamins — for the good of science – EurekAlert

Bacteria that resist last-resort antibiotics were found in China two months ago, now they’re everywhere – Dominic Jackson – Shanghaiist

Newly Discovered Photosynthetic Bacteria Is Surprisingly Abundant – Science 2.0

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January 16, 2016

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Gut microbiota in acute malnutrition, social behavior and the chimpanzee pan-microbiome, arctic marine fungi, and learning ecological networks.

General microbiome

Immune-Microbiota Interactions: Dysbiosis as a Global Health Issue – Alan C. Logan – Current Allergy and Asthma Reports

Human oral microbiome

Long-term prospective cohort study on dental implants: clinical and microbiological parameters – Henri Tenenbaum – Clinical Oral Implants Research

Human reproductive tract microbiome

Alterations in the Genital Microbiota in Women With Spinal Cord Injury – Pires, Cristhiane V.G. – Obstetrics & Gynecology

Human gut microbiome

Gut Microbiota in Children Hospitalized with Oedematous and Non-Oedematous Severe Acute Malnutrition in Uganda – Kia Hee Schultz Kristensen – PLOS Neglected Tropical Diseases

Editorial: Confounding Effects of Metformin on the Human Gut Microbiome in Type 2 Diabetes – Adil Mardinoglu – Cell Metabolism

Review: Impact of high fat diets, prebiotics and probiotics on gut microbiota and immune function, with relevance to elderly populations – Yue Liu – Nutrition and Aging

Review: Transkingdom control of viral infection and immunity in the mammalian intestine – Julie K. Pfeiffer – Science

Review: Micromanagement in the gut: microenvironmental factors govern colon mucosal biofilm structure and functionality – Rosemarie De Weirdt – NPJ Biofilms and Microbiomes

Animal models

In rats: Alternating or continuous exposure to cafeteria diet leads to similar shifts in gut microbiota compared to chow diet – Nadeem O. Kaakoush – Molecular Nutrition & Food Research

In mice: Streptomycin treatment alters the intestinal microbiome, pulmonary T cell profile and airway hyperresponsiveness in a cystic fibrosis mouse model – Mark Bazett – Scientific Reports

Animal microbiome

Social behavior shapes the chimpanzee pan-microbiome – Andrew H. Moeller – Science Advances

Environmental drivers of microbial community shifts in the giant barrel sponge, Xestospongia muta, over a shallow to mesophotic depth gradient – Kathleen M. Morrow – Environmental Microbiology

Feeding cessation alters host morphology and bacterial communities in the ascidian Pseudodistoma crucigaster – Susanna López-Legentil – Frontiers in Zoology

Plant, root, and soil microbiome

Uncultivated margins are source of soil microbial diversity in an agricultural landscape –
Luciana D’Acunto – Agriculture, Ecosystems & Environment

Editorial: Deep influence of soil microbes – Karl Gruber – Nature Plants

Review: Soil microbes and community coalescence – Matthias C. Rillig – Pedobiologia

Water and extremophile microbiome

Linkages between mineralogy, fluid chemistry, and microbial communities within hydrothermal chimneys from the Endeavor Segment, Juan de Fuca Ridge – T. J. Lin – Geochemistry, Geophysiscs, Geosystems

Exploration of microbial diversity and community structure of Lonar Lake: the only hypersaline meteorite crater lake within basalt rock – Dhiraj Paul – Frontiers in Microbiology

Vertical segregation and phylogenetic characterization of ammonia-oxidizing bacteria and archaea in the sediment of a freshwater aquaculture pond – Shimin Lu – Frontiers in Microbiology

Chytrids Dominate Arctic Marine Fungal Communities – B.T. Hassett – Environmental Microbiology

Built environment microbiome

Bacterial Monitoring in the International Space Station-“Kibo” Based on rRNA Gene Sequence – Nobuyasu Yamaguchi – Transactions of the Japan Society for Aeronautical and Space Sciences

Metagenomics and bioinformatics

Safe and complete contig assembly via omnitigs – Alexandru I. Tomescu – ArXiv

More microbiology and ecology

How clonal are bacteria over time? – B. Jesse Shapiro – BioRxiv

Transcription Factors Exhibit Differential Conservation in Bacteria with Reduced Genomes – Edgardo Galán-Vásquez – PLOS ONE

Learning Ecological Networks from Next-Generation Sequencing Data – Corinne Vacher – Advances in Ecological Research

Microbes in the news

Chimps Share Microbes When Socializing – Kate Yandell – The Scientist

How Your Social Life Changes Your Microbiome – Ed Yong – The Atlantic

Social Contact Helps Beneficial Gut Bacteria Spread – Brian Handwerk – Smithsonian

Prevent severe diarrhea by controlling levels of specific gut bacteria – Bel Marra Health

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December 31, 2015

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Last post of the year! Wishing you and all microbiomes a great, successful and healthy 2016!

Dead or alive in the sinus microbiome, early life exercise, feather degrading bacteria in the house sparrow, and fungi on public restroom floors.

Pregnancy and birth

Review: The Influence of Early Infant-Feeding Practices on the Intestinal Microbiome and Body Composition in Infants – Aifric O’Sullivan – Nutrition and Metabolic Insights

Human oral microbiome

Review: Advances in the microbial etiology and pathogenesis of early childhood caries –
Evlambia Hajishengallis – Molecular Oral Microbiology

Human respiratory tract microbiome

Dead or alive: Deoxyribonuclease I sensitive bacteria and implications for the sinus microbiome – A.L. Williams – American Journal of Rhinology & Allergy

Human gut microbiome

Early life exercise may promote lasting brain and metabolic health through gut bacterial metabolites – Agnieszka Mika – Immunology & Cell Biology

Proton pump inhibitors alter the composition of the gut microbiota – Matthew A Jackson – Gut

Metagenomic Analysis Reveals Dynamic Changes of Whole Gut Microbiota in the Acute Phase of Intensive Care Unit Patients – Masahiro Ojima – Digestive Diseases and Sciences

Review: Dietary Emulsifiers, The Human Intestinal Mucus and Microbiome, and Dietary Fiber – Michael J. Glade – Nutrition

Review: Commensal bacteria modulate the tumor microenvironment – Theofilos Poutahidis – Cancer Letters

Review: Characterizing the Intestinal Microbiome in Infantile Colic. Findings Based on an Integrative Review of the Literature – Nancy E. Dubois – Biological Research For Nursing

Microbiome models

Variability in microbial population and fermentation traits at various sites within the forestomach and along the digestive tract as assessed in goats fed either grass or browse – J.O. Zeitz – Small Ruminant Research

Effect of roughage on rumen microbiota composition in the efficient feed converter and sturdy Indian Jaffrabadi buffalo (Bubalus bubalis) – Neelam M. Nathani – BMC Genomics

The Effect of Immigration on the Adaptation of Microbial Communities to Warming – Diane Lawrence – The American Naturalist

Animal microbiome

Birds: Microbial Genomics of a Host-Associated Commensal Bacterium in Fragmented Populations of Endangered Takahe – Zoë L. Grange – Microbial Ecology

More birds: Feather-degrading bacteria, uropygial gland size and feather quality in House Sparrows Passer domesticus – Attila Fülöp – Ibis

Plant, root, and soil microbiology

The Cultivable Surface Microbiota of the Brown Alga Ascophyllum nodosum is Enriched in Macroalgal-Polysaccharide-Degrading Bacteria – Marjolaine Martin – Frontiers in Microbiology

Characterization of Arbuscular Mycorrhizal Fungus Communities of Aquilaria crassna and Tectona grandis Roots and Soils in Thailand Plantations – Amornrat Chaiyasen – PLOS ONE

Water and extremophile microbiome

Characterization of Halophilic Bacterial Communities in Turda Salt Mine (Romania) – Rahela Carpa – Origins of Life and Evolution of Biospheres

Built environment microbiome

Rapid assemblage of diverse environmental fungal communities on public restroom floors – Jennifer Fouquier – Indoor Air

A simple novel device for air sampling by electrokinetic capture – Julian Gordon – Microbiome

Infection microbiology

Review: The biogeography of polymicrobial infection – Apollo Stacy – Nature Reviews Microbiology

Microbes in the news

Gut Microbiome Influenced by Early-Life Exercise – GenEngNews

Celebrating the good viruses of 2015 – Jason Tetro – Popular Science

End of the year lists

Science: Best long reads of 2015 (part one) – BBC

Science: Best long reads of 2015 (part two) – BBC

Science, publishing, and career

“Women Who Don’t Give a Crap” – Holly Tabor – PLOS Genetics

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December 30, 2015

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Gut microbiomes of birds, mammals, and ray-finned fishes, metabolic pathways in the chicken cecum, fungi in sand dunes, and bacterioplankton in tilapia ponds.

Human gut microbiome

Role of the gut microbiota of children in diarrhea due to the protozoan parasite Entamoeba histolytica – Carol A. Gilchrist – The Journal of Infectious Diseases

Microbiome models

Microbiota regulate the ability of lung dendritic cells to induce IgA class-switch recombination and generate protective gastrointestinal immune responses – Darren Ruane – Journal of Experimental Medicine

Role of the Gut Microbiome in Obstructive Sleep Apnea–Induced Hypertension – David J. Durgan – Hypertension

Animal microbiome

Identification of specialists and abundance-occupancy relationships among intestinal bacteria of Aves, Mammalia, and Actinopterygii – Hyatt C. Green – Applied and Environmental Microbiology

Lactic Acid Bacteria Isolated from Bovine Mammary Microbiota: Potential Allies against Bovine Mastitis – Damien S. Bouchard – PLOS ONE

Characterisation of the most important metabolic pathways and biological processes expressed in chicken caecal microbiota – Ondrej Polansky – Applied and Environmental Microbiology

Bacterial Profiling Reveals Novel “Ca. Neoehrlichia”, Ehrlichia, and Anaplasma Species in Australian Human-Biting Ticks – Alexander W. Gofton – PLOS ONE

Fickle or Faithful: The Roles of Host and Environmental Context in Determining Symbiont Composition in Two Bathymodioline Mussels – Sven R. Laming – PLOS ONE

Plant, root, and soil microbiome

High richness of ectomycorrhizal fungi and low host specificity in a coastal sand dune ecosystem revealed by network analysis – Alice Roy-Bolduc – Ecology and Evolution

The interaction between iron nutrition, plant species and soil type shapes the rhizosphere microbiome – Youry Pii – Plant Physiology and Biochemistry

Water and waste microbiome

Bacterioplankton community analysis in tilapia ponds by Illumina high-throughput sequencing – Li Min Fan – World Journal of Microbiology and Biotechnology

Bioremediation of diesel contamination at an underground storage tank site: a spatial analysis of the microbial community – Marco Andreolli – World Journal of Microbiology and Biotechnology

Spatiotemporal variation of planktonic and sediment bacterial assemblages in two plateau freshwater lakes at different trophic status – Yu Dai – Applied Microbiology and Biotechnology

Microbial Ecology

In silico gene-level evolution explains microbial population diversity through differential gene mobility – Bram van Dijk – Genome Biology and Evolution

Microbes in the news

Genome watch: Viral fossils: increased availability of mammalian genomes provides new insights – Astrid Gall – Nature Reviews Microbiology

Drugs for your bugs: targeting the microbial enzymes involved in TMA metabolism – Cláudio Nunes-Alves – Nature Reviews Microbiology

Q&A: Cocktail maker: Tim Lu’s synthetic-biology research at Massachusetts Institute of Technology – Will Tauxe – Nature
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December 13, 2015

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Apple juice or almond consumption, lessons from animal studies, distinguishing between live and dead methanogens.

Human gut microbiome

Comparative study of fecal microbiota in patients with type II diabetes after consumption of apple juice for 4 weeks – Gyu-Sung Cho – Food Science and Biotechnology

Diet quality improves for parents and children when almonds are incorporated into their daily diet: a randomized, crossover study – Alyssa M. Burns – Nutrition Research

Review: Diagnosis and treatment of small intestinal bacterial overgrowth – Francesca Romana Ponziania – Expert Review of Gastroenterology & Hepatology

Review: The enteric microbiome in hepatobiliary health and disease – James H. Tabibian – Liver International

Animal models

Review: The influence of the young microbiome on inflammatory diseases—Lessons from animal studies – Katja M. Bendtsen – Birth Defects Research Part C: Embryo Today: Reviews

Plant, root, and soil microbiome

Interaction between lithification and resource availability in the microbialites of Río Mesquites, Cuatro Ciénegas, México – J. R. Corman – Geobiology

The diversity and abundance of phytase genes (BPP) in bacterial communities of the maize rhizosphere – Simone Raposo Cotta – Letters in Applied Microbiology

Bring on the wheelbarrow: Transplanting soil microbiomes leads to lasting effects on willow growth, but not on the rhizosphere microbiome – Etienne Yergeau – Frontiers in Microbiology

Differential responses of soil bacterial taxa to long-term P, N, and organic manure application – Ying Wang – Journal of Soils and Sediments

Water and extremophile microbiome

Thermal and geochemical influences on microbial biogeography in the hydrothermal sediments of Guaymas Basin, Gulf of California – Luke McKay – Environmental Microbiology Reports

Oceanic fronts: transition zones for bacterioplankton community composition – Federico Baltar – Environmental Microbiology Reports

PhD thesis: Hydrothermal Habitats: Measurements of Bulk Microbial Elemental Composition, and Models of Hydrothermal Influences on the Evolution of Dwarf Planets – Marc Francois Luarent Neveu – Arizona State University

Metagenomics and bioinformatics

Network construction and structure detection with metagenomic count data – Zhenqiu Liu – BioData Mining

A simple algorithm for identifying integrons and gene cassettes in bacteria on next generation sequencing data – Guan-Jie Hua – International Journal of Data Mining and Bioinformatics (no access for me)

Techniques

Fluorescent in situ hybridization for the localization of viruses, bacteria and other microorganisms in insect and plant tissues – Adi Kliot – Methods

Propidium monoazide treatment to distinguish between live and dead methanogens in pure cultures and environmental samples – Janine Heise – Journal of Microbiological Methods

Microbes in the news

You’re Surrounded by Bacteria That Are Waiting for You to Die – Erika Engelhaupt – National Geographic

Does That Wine Smell Good? Bacteria in Your Saliva Deserve Some of the Credit
Study shows some wine aromatics aren’t released until they meet the bacteria in our mouths – Kasey Carpenter – Wine Spectator

San Jose: Hospital nurse had tuberculosis; hundreds of babies, moms need treatment or tests – Tracy Seipel – Mercury News

Based on a 2006 paper: This Weed Takes Out Other Plants by Attacking Their “Gut Bacteria” – Esther Inglis-Arkell – Gizmodo

Bacteria Hysteria

Could your child’s teddy give them a stomach bug? Wash youngsters’ favourite toys… and other tips to keep your family lurgy-free this Christmas – The Sun

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December 2, 2015

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General microbiome

Microbiology: Microbiome studies need local leaders – Victor S. Pylro – Nature

Human skin microbiome

Conclusions not strongly supported by data: Chitosan Coated Textiles May Improve Atopic Dermatitis Severity by Modulating Skin Staphylococcal Profile: A Randomized Controlled Trial – Cristina Lopes – PLOS ONE

Human respiratory microbiome

Microbial, host and xenobiotic diversity in the cystic fibrosis sputum metabolome – Robert A Quinn – The ISME Journal

Perspective: In the name of ventilator-associated pneumonia prevention: lung microbiota blown away by colistin! – Saad Nseir – European Respiratory Journal

Human gut microbiome

Better link than yesterday: Disentangling type 2 diabetes and metformin treatment signatures in the human gut microbiota – Kristoffer Forslund – Nature

Animal microbiome

Human Staphylococcus aureus lineages among Zoological Park residents in
Greece – E. Drougka – Open Veterinary Journal

Fecal Bacterial Composition of the Endangered Yangtze Finless Porpoises Living Under Captive and Semi-natural Conditions – Xiaoling Wan – Current Microbiology

Plant, root, and soil microbiome

Commentary: Microbiomes: Curating communities from plants – Gwyn A. Beattie – Nature

Better link than yesterday: Functional overlap of the Arabidopsis leaf and root microbiota – Yang Bai – Nature

Bioinformatics and metagenomics

A New Approach for Scalable Analysis of Microbial Communities – Ehsaneddin Asgari – ArXiv

Microbial ecology

Networks of energetic and metabolic interactions define dynamics in microbial communities – Mallory Embree

Adaptive immunity increases the pace and predictability of evolutionary change in commensal gut bacteria – João Barroso-Batista – Nature Communications

Social dynamics within decomposer communities lead to nitrogen retention and organic matter build-up in soils – Christina Kaiser – Nature Communications

Proteomics

Enhancing Metaproteomics – The value of models and defined environmental microbial systems – Florian-Alexander Herbst – Proteomics

Infection microbiology

Nature Supplement: Expanding the role of diagnostic and prognostic tools for infectious diseases in resource-poor settings – Azra C. Ghani – Nature

Microbes in the news

Bacteriophage therapy: an alternative to antibiotics? An interview with Professor Martha Clokie – April Cashin-Garbutt – News Medical

Friends for Life: How Good Bugs Keep You Healthy (Op-Ed) – Jeremy Taylor – LiveScience

Science, publishing, and career

How to build a better PhD: There are too many PhD students for too few academic jobs — but with imagination, the problem could be solved – Julie Gould – Nature

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November 28, 2015

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Events

2nd Microbiome R&D and Business Collaboration Congress – Early registration ends Monday – February/March 2016, Kuala Lumpur, Malaysia

Human oral microbiome

Decreased Diversity of the Oral Microbiota of Patients with Hepatitis B Virus-Induced Chronic Liver Disease: A Pilot Project – Zongxin Ling – Scientific Reports

Human gut microbiome

Altered Fecal Microbiota in Paediatric Inflammatory Bowel Disease – Johanna Maukonen – Journal of Crohn’s and Colitis

Microbiome models

Perspective: Could microbial therapy boost cancer immunotherapy? – Alexandra Snyder – Science

Chronic Zinc Deficiency Alters Chick Gut Microbiota Composition and Function – Spenser Reed – Nutrients

Microbiota is an essential element for mice to initiate a protective immunity against Vaccinia virus – Maurício T. Lima – FEMS Microbiology Ecology

Impacts of Extended Laboratory Rearing on Female Fitness in Florida Colonies of the Parasitoid Spalangia cameroni (Hymenoptera: Pteromalidae) With an Analysis of Wolbachia Strains – E.T. Machtinger – Annals of the Entomological Society of America

Animal microbiome

Fish: Increased diversity of egg-associated bacteria on brown trout (Salmo trutta) at elevated temperatures – Laetitia G. E. Wilkins – Scientific Reports

Termites: Metagenomic analysis of the microbiota in the highly compartmented hindguts of six wood- or soil-feeding higher termites – Karen Rossmassler – Microbiome

Ticks: Emerging horizons for tick-borne pathogens: from the ‘one pathogen–one disease’ vision to the pathobiome paradigm – Muriel Vayssier-Taussat – Future Microbiology

Beetles: Surveying the endomicrobiome and ectomicrobiome of bark beetles: The case of Dendroctonus simplex – Audrey-Anne Durand – Scientific Reports

Coral: Bacterial predation in a marine host-associated microbiome – Rory M Welsh – The ISME Journal

Plant, root, and soil microbiome

Illumina High-Throughput Sequencing and Comparative Analysis of Bacterial Communities in Cherry Orchard Soil – Lingzhi Liu – Toxicological & Environmental Chemistry

Water microbiome

Interannual and cyclone-driven variability in phytoplankton communities of a tropical coastal lagoon – Suchismita Srichandan – Marine Pollution Bulletin

New insights into relationships between active and dormant organisms, phylogenetic diversity and ecosystem productivity – Jacob A. Cram – Molecular Ecology

Metagenomic Analysis of Upwelling-Affected Brazilian Coastal Seawater Reveals Sequence Domains of Type I PKS and Modular NRPS – Rafael R. C. Cuadrat – International Journal of Molecular Sciences

Assessment of bacterial species present in Pasig River and Marikina River soil using 16S rDNA phylogenetic analysis – Maria Constancia O. Carrillo – International Journal of Philippine Science and Technology

Bacterial community composition of an urban river in the North West Province, South Africa, in relation to physico-chemical water quality – K. Jordaan – Environmental Science and Pollution Research

Extremophile microbiome

The impact of temperature on microbial diversity and AOA activity in the Tengchong Geothermal Field, China – Haizhou Li – Scientific Reports

Built environment microbiome

Characterizing the Bacterial Communities in Retail Stores in the United States – A Hoisington – Indoor Air

Viruses and phages

A New Zamilon-like Virophage Partial Genome Assembled from a Bioreactor Metagenome – Meriem Bekliz – Frontiers in Microbiology

Bioinformatics and metagenomics

Bayesian identification of bacterial strains from sequencing data – Aravind Sankar – ArXiv

Microbial Ecology

Resource limitation drives spatial organization in microbial groups – Sara Mitri – The ISME Journal

Genome-scale modelling of microbial metabolism with temporal and spatial resolution – Michael A. Henson – Biochemical Society Transactions

Biofilms / Infection microbiology

Microbial biofilms associated with intravascular catheter-related bloodstream infections in adult intensive care patients – L. Zhang – European Journal of Clinical Microbiology & Infectious Diseases

Review: The limitations of in vitro experimentation in understanding biofilms and chronic infection – Aled E L Roberts – BioRxiv

Review: The Application of Metagenomic Approaches in the Management of Infectious
Diseases – Jinhua Wu – Tropical Medicine & Surgery

Food microbiology

Sourdough microbial community dynamics: An analysis during French organic bread-making processes – Emilie Lhomme – Food Microbiology

Bacteria in the news

Woolly rhino bacteria cleans up oil spills – Energy Global

A personal touch to wine microbiology – Kyanah Lawson – Food Magazine

Arizona inspectors find Theranos lab issues – AZ Central

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November 26, 2015

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Happy Thanksgiving, everyone! NCBI’s Pubmed nor Google Alerts did not take any holiday, so here is a post stuffed (pun intended) with new papers. For today, I got the microbiome of turkey, red wine, and coprolites. And strain-level variation in human-associated bacteria, cat periodontitis, and historical penguin activity too!

General microbiome

Nurturing the microbiome field: It is exciting to see the nucleus of a grand vision for the field, but we must make the fundamentals of the scientific method central to our mission – Pat Schloss – Science

Book: Microbial Endocrinology: Interkingdom Signaling in Infectious Disease and Health
Chapters include:

Pregnancy and birth

Preterm gut microbiota and metabolome following discharge from intensive care – Christopher J. Stewart – Scientific Reports

The role of gut microbiota in fetal methylmercury exposure: Insights from a pilot study – Toxicology Letters

Assessing the Intestinal Microbiota in the SHINE Trial – Ethan K. Gough – Clinical Infectious Diseases

Gravidas with Class III Obesity: Evaluating the Abdominal Skin Microbiota Above and Below the Panniculus – Rodney K Edwards – The Journal of Maternal-Fetal & Neonatal Medicine
Review: A Review of Antibiotic Use in Pregnancy – P. Brandon Bookstaver – Pharmacotherapy

Review: On the origin of species: Factors shaping the establishment of infant’s gut microbiota – Niels van Best – Birth Defects Research Part C: Embryo Today: Reviews

Review: Molecular characterization of the human microbiome from a reproductive perspective – Amir Mor – Fertility and Sterility

Review: Reproductive tract microbiome in assisted reproductive technologies – Jason M. Franasiak – Fertility and Sterility

Review: Gynecologic health and disease in relation to the microbiome of the female reproductive tract – Katherine A. Green – Fertility and Sterility

Human skin microbiome

Genetic associations and shared environmental effects on the skin microbiome of Korean twins – Jiyeon Si – BMC Genomics

Human respiratory microbiome

The Sputum Microbiome in Chronic Obstructive Pulmonary Disease Exacerbations
Yvonne J. Huang – Annals of the American Thoracic Society

Review: Clinical Insights into Pulmonary Exacerbations in Cystic Fibrosis from the Microbiome. What Are We Missing? – Fiona J. Whelan – Annals of the American Thoracic Society

Human oral microbiome

Microbiome of titanium and zirconia dental implants abutments – Cássio do Nascimento – Dental Materials

Human gut microbiome

Microbiota and food residues including possible evidence of pre-mammalian hair in Upper Permian coprolites from Russia – Piotr Bajdek – Lethaia

Red wine polyphenols modulate fecal microbiota and reduce markers of the metabolic syndrome in obese patients – Moreno-Indias Isabel – Food & Function

The human gut microbial ecology associated with overweight and obesity determines ellagic acid metabolism – María V. Selma – Food & Function

The severity of NAFLD is associated with gut dysbiosis and shift in the metabolic function of the gut microbiota – Jérôme Boursier – Hepatology

Differences of microbiota in small bowel and faeces between irritable bowel syndrome patients and healthy subjects – Chen-Shuan Chung – Scandinavian Journal of Gastroenterology

Methodology, Not Concept of Fecal Microbiota Transplantation, Affects Clinical Findings – Bota Cui – Gastroenterology

The Gut-Liver Axis in Primary Sclerosing Cholangitis – Bertus Eksteen – Clinics in Liver Disease

Animal models

Anticancer immunotherapy by CTLA-4 blockade relies on the gut microbiota – Marie Vétizou – Science

Antepartum Antibiotic Treatment Increases Offspring Susceptibility to Experimental Colitis: A Role of the Gut Microbiota – Peris Mumbi Munyaka – PLOS ONE

Metabolomic study on the faecal extracts of atherosclerosis mice and its application in a Traditional Chinese Medicine – Feng Tian – Journal of Chromatography B

Animal microbiome

Temporal Relationships Exist Between Cecum, Ileum, and Litter Bacterial Microbiomes in a Commercial Turkey Flock, and Subtherapeutic Penicillin Treatment Impacts Ileum Bacterial Community Establishment – Jessica L. Danzeisen – Frontiers in Veterinary Science

A Pyrosequencing Investigation of Differences in the Feline Subgingival Microbiota in Health, Gingivitis and Mild Periodontitis – Stephen Harris – PLOS ONE

Phylogenetic and ecological factors impact the gut microbiota of two Neotropical primate species – Katherine R. Amato – Oecologia

Plant, root, and soil microbiome

Bacterial diversity is strongly associated with historical penguin activity in an Antarctic lake sediment profile – Renbin Zhu – Scientific Reports

Elk, sagebrush, and saprotrophs: indirect top-down control on microbial community composition and function – Anna R. Peschel – Ecology

Effect of soil salinity and nutrient levels on the community structure of the root-associated bacteria of the facultative halophyte, Tamarix ramosissima, in southwestern United States – Takeshi Taniguchi – Journal of General and Applied Microbiology

Metagenomic insights into communities, functions of endophytes, and their associates with infection by root-knot nematode, Meloidogyne incognita, in tomato roots – Bao-Yu Tia – Scientific Reports

Effect of rice straw application on microbial community and activity in paddy soil under different water status – Fuxia Pan – Environmental Science and Pollution Research

Mapping the Centimeter-Scale Spatial Variability of PAHs and Microbial Populations in the Rhizosphere of Two Plants – Amélia Bourceret – PLOS ONE

Diversity of bacterial endophytes in 3 and 15 year-old grapevines of Vitis vinifera cv. Corvina and their potential for plant growth promotion and phytopathogen control – Marco Andreolli – Microbiological Research

Review: Functions, mechanisms and regulation of endophytic and epiphytic microbial communities of plants – Charles W. Bacon – Symbiosis

Review: Culture-independent discovery of natural products from soil metagenomes – Micah Katz – Journal of Industrial Microbiology & Biotechnology

Built environment microbiology

ISS: Extracellular Lipase and Protease Production from a Model Drinking Water Bacterial Community Is Functionally Robust to Absence of Individual Members – Graham G. Willsey – PLOS ONE

Food microbiology

Bacterial Ecology of Fermented Cucumber Rising pH Spoilage as Determined by Nonculture-Based Methods – Eduardo Medina – Journal of Food Science

Microbial Ecology

Complete nitrification by Nitrospira bacteria – Holger Daims – Nature

Does Microbial Diversity Confound General Predictions? – Marie Duhamel – Trends in Plant Science

Metagenomics and bioinformatics

Population genetic analyses of metagenomes reveal extensive strain-level variation in prevalent human-associated bacteria – Stephen Nayfach – BioRxiv

Techniques

Robust and effective methodologies for cryopreservation and DNA extraction from anaerobic gut fungi – Kevin V. Solomon – Anaerobe

Collecting Fecal Samples for Microbiome Analyses in Epidemiology Studies – Rashmi Sinha – Cancer Epidemiology, Biomarkers & Prevention

Microbes in the news

Is Double-Dipping Okay? CFUs in 4 types of dips after double dipping – Digg

New Research Reveals Bacteria Associated With Feline Gum Disease for the First Time – PR Newswire

Mission space food: Sugar-growing bacteria go into orbit – Clare Wilson – New Scientist

Your Coffee Machine Is a Breeding Ground for Caffeine-Resistant Bacteria – Matthew Braga – Motherboard

Your Poop Knows Best–New Study Shows Microbiome Can Help Predict Health Responses to Certain Foods – Patrick Mustain – Scientific American

Science, publishing, and career

China pursues fraudsters in science publishing – Mara Hvistendahl – Science
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November 25, 2015 – another digest

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Two digests today, to catch up with all literature that came out earlier this week. Gut microbiota of patients with stroke or TIAs, symbiosis within symbiosis, the coffee-machine microbiome, and chocolate making with yeasts.

Human gut microbiome

Dysbiosis of Gut Microbiota With Reduced Trimethylamine‐N‐Oxide Level in Patients With Large‐Artery Atherosclerotic Stroke or Transient Ischemic Attack – Jia Yin – Journal of the American Heart Association

Siri, What Should I Eat? – Reiner Jumpertz von Schwartzenberg, Peter J. Turnbaugh – Cell

Human skin microbiome

Microbiologic Safety of the Transareolar Approach in Breast Augmentation – Dana Mihaela Jianu – Aesthetic Surgery Journal

Microbiome models

Microbiota’s No Wasting Policy – Miguel P. Soares – Cell

Animal microbiome

Vaginal Microbiome Characterization of Nellore Cattle Using Metagenomic Analysis
Mateus Laguardia-Nascimento – PLOS ONE

Review: The natural occurrence of secondary bacterial symbionts in aphids – Sharon E. Zytynska – Ecological Entomology

Plant, root, and soil microbiome

Symbiosis within Symbiosis: Evolving Nitrogen-Fixing Legume Symbionts
Philippe Remigi – Trends in Microbiology

Soil microbial response to tetracycline in two different soils amended with cow manure – Luigi Chessa – Environmental Science and Pollution Research

Reviews: Friends or foes? Emerging insights from fungal interactions with plants – Susanne Zeilinger – FEMS Microbiology Reviews

Review: Extinction risk of soil biota – worrying paucity of existing information – Stavros D. Veresoglou – Nature Communications

Extremophile microbiome

Integrated ‘Omics’, Targeted Metabolite and Single-cell Analyses of Arctic Snow Algae Functionality and Adaptability – Stefanie Lutz – Frontiers in Microbiology

Water microbiome

Extracellular Lipase and Protease Production from a Model Drinking Water Bacterial Community Is Functionally Robust to Absence of Individual Members – Graham G. Willsey – PLOS ONE

Built environment microbiome

The coffee-machine bacteriome: biodiversity and colonisation of the wasted coffee tray leach – Cristina Vilanova – Scientific Reports

Food microbiology

Tuning chocolate flavor through development of thermotolerant Saccharomyces cerevisiae starter cultures with increased acetate ester production – Esther Meersman – Applied and Environmental Microbiology

Microbial genomes and ecology

Migration and horizontal gene transfer divide microbial genomes into multiple niches –
Rene Niehus – Nature Communications

The Good, the Bad, and the Tiny: A Simple, Mechanistic-Probabilistic Model of Virus-Nutrient Colimitation in Microbes – B. B. Cael – PLOS ONE

Microbes are trophic analogs of animals – Shawn A. Steffan – PNAS

Animal–microbe interactions and the evolution of nervous systems – Heather L. Eisthen – Philosophical Transactions B

Molecular operational taxonomic units as approximations of species in the light of evolutionary models and empirical data from Fungi – Martin Ryberg – Molecular Ecology

Review: Metagenomic cross-talk: the regulatory interplay between immunogenomics and the microbiome – Maayan Levy – Genome Medicine

Metagenomics and bioinformatics

Large-scale Machine Learning for Metagenomics Sequence Classification – Kévin Vervier – Bioinformatics

Techniques

Comparative Evaluation of DNA Extraction Methods from Feces of Multiple Host Species for Downstream Next-Generation Sequencing – Marcia L. Hart – PLOS ONE

Bacteria in the news

Your gut bacteria are controlling your appetite, study finds – Bec Crew – ScienceAlert

Beastly bacteria on extinct ancient carcasses offers ‘cure’ for modern oil pollution – Vera Salnitskaya – The Siberian Times

This ‘Plant Lamp’ uses bacteria to generate electricity – Sean Buckley – EnGadget
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