March 24, 2016

Two papers on antibiotics in early childhood and obesity, diabetic foot ulcers, vertebrate animal microbiomes, cattle hides, kimchi, human archaeological remains, and high inter-center variability in microbiome results.

General microbiome

Review: Stress as a Normal Cue in the Symbiotic Environment – Julia A. Schwartzman – Trends in Microbiology

Pregnancy and birth

Administration of Antibiotics to Children Before Age 2 Years Increases Risk for Childhood Obesity – Frank I. Scott – Gastroenterology

Antibiotic Exposure During the First 6 Months of Life and Weight Gain During Childhood – Jeffrey S. Gerber – JAMA

Editorial: From Bottles to Diapers: How Manipulating and Exploring the Microbiome Is Defining Newborn Care – Jill L. Maron – Clinical Therapeutics

Research highlight: Gut microbiota dysbiosis precedes NEC – Hugh Thomas – Nature Reviews Gastroenterology & Hepatology

Human skin microbiome

One step closer to understanding the role of bacteria in diabetic foot ulcers: characterising the microbiome of ulcers – Karen Smith – BMC Microbiology

Human gut microbiome

Colonic Mucosal Epigenome and Microbiome Development in Children and Adolescents – R. Alan Harris – Journal of Immunology Research

Defining the microbial transcriptional response to colitis through integrated host and microbiome profiling – Nicholas Edward Ilott – The ISME Journal

Targeting colorectal cancer-associated bacteria: a new area of research for personalized treatments – T. Faïs – Gut Microbes

Relative Abundance in Bacterial and Fungal Gut Microbes in Obese Children: A Case Control Study – Borgo Francesca – Childhood Obesity

Review: Can attention to the intestinal microbiota improve understanding and treatment of anorexia nervosa? – Jacquelyn Carr – Expert Review of Gastroenterology & Hepatology

Editorial: Fecal Microbiota Transplantation for Ulcerative Colitis: FoMenTing Change? – Flaviano S. Martins – Digestive Diseases and Sciences

Review: Does the Microbiome Cause B27-related Acute Anterior Uveitis? – James T. Rosenbaum – Ocular Immunology and Inflammation

Microbes in blood

The prognostic significance of bacterial DNA in patients with decompensated cirrhosis and suspected infection – Tony Bruns – Liver International

Animal models

The microbiota-derived metabolite indole decreases mucosal inflammation and injury in a murine model of NSAID enteropathy – Gut Microbes

TLR4-Dependent Secretion by Hepatic Stellate Cells of the Neutrophil-Chemoattractant CXCL1 Mediates Liver Response to Gut Microbiota – Amélie E. Bigorgne – PLOS ONE

Animal microbiome

Vertebrate bacterial gut diversity: size also matters – Jean-Jacques Godon – BMC Ecology

Larval growth rate is associated with the composition of the gut microbiota in the Glanville fritillary butterfly – L. Ruokolainen – Oecologia

Host origin and tissue-microhabitat shaping the microbiota of the terrestrial isopod Armadillidium vulgare – Jessica Dittmer – FEMS Microbiology Ecology

Presence of pathogenic Escherichia coli is correlated with bacterial community diversity and composition on pre-harvest cattle hides – Jessica Chopyk – Microbiome

Plant, root, and soil microbiome

High Diversity Revealed in Leaf Associated Protists (Rhizaria: Cercozoa) of Brassicaceae – Sebastian Ploch – The Journal of Eukaryotic Microbiology

Precipitation shapes communities of arbuscular mycorrhizal fungi in Tibetan alpine steppe – Jing Zhang – Scientific Reports

Spatial and seasonal influences on culturable endophytic mycobiota associated with different tissues of Eugenia jambolana Lam. and their antibacterial activity against MDR strains – Manila Yadav – BMC Microbiology

Response of enzyme activities and microbial communities to soil amendment with sugar alcohols – Huili Yu – Microbiology Open

Bioprospecting plant-associated microbiomes – Christina A. Müller – Journal of Biotechnology

Water and extremophile microbiome

Abundances, diversity and seasonality of (non-extremophilic) Archaea in Alpine freshwaters – Christoph Reitschuler – Antonie van Leeuwenhoek

Anthropogenic effects on bacterial diversity and function along a river-to-estuary gradient in Northwest Greece revealed by metagenomics – Alexandra Meziti – Environmental Microbiology

Heterotrophic Proteobacteria in the vicinity of diffuse hydrothermal venting – Dimitri Meier – Environmental Microbiology

Waste and pollution microbiology

Response and resilience of soil microbial communities inhabiting in edible oil stress/contamination from industrial estates – Vrutika Patel – BMC Microbiology

Built environment microbiology

Diversity of ribosomal 16S DNA- and RNA-based bacterial community in an office building drinking water system – Jenni Inkinen – Journal of Applied Microbiology

Forensic microbiology

Complications in the study of ancient tuberculosis: Presence of environmental bacteria in human archaeological remains – Romy Müller – Journal of Archaeological Science

Food microbiology

Lentibacillus kimchii sp. nov., an extremely halophilic bacterium isolated from kimchi, a Korean fermented vegetable – Young Joon Oh – Antonie van Leeuwenhoek

Computational modeling

Host Selection of Microbiota via Differential Adhesion – Kirstie McLoughlin – Cell Host & Microbe

Techniques

The real cost of sequencing: scaling computation to keep pace with data generation – Paul Muir – Genome Biology

Multicenter quality assessment of 16S ribosomal DNA-sequencing for microbiome analyses reveals high inter-center variability – Andreas Hiergeist –
International Journal of Medical Microbiology

Genotyping bacterial and fungal pathogens using sequence variation in the gene for the CCA-adding enzyme – Paul Franz – BMC Microbiology

Proteomics

Review: Tackling probiotic and gut microbiota functionality through proteomics – Lorena Ruiz – Journal of Proteomics

Microbes in the news

Can we model how viruses move between species? – Nancy Mendoza – Microbe Post

The Virus That Could Cure Alzheimer’s, Parkinson’s, and More – Jon Palfreman – PBS

Report: Laminate wood flooring risk was underestimated by CDC – Jonathan Eisen – MicroBEnet

Microbiota profiles in patients with colorectal cancer differ from healthy individuals – Healio

Science, publishing and career

Set up a ‘self-retraction’ system for honest errors, says Daniele Fanelli – Nature

Incorporating Primary Scientific Literature in Middle and High School Education – Sarah C. Fankhauser – ASM Science

[hr]

March 23, 2016

Today’s Microbiome Digest is dedicated to my sister Charlotte, who passed away last November. It would have been her birthday today.

Pregnancy and birth

Note: no mentioning of extraction controls, many of the Salter contaminants found, figures hard to read. Proceed with caution: Human gut colonisation may be initiated in utero by distinct microbial communities in the placenta and amniotic fluid – Maria Carmen Collado – Scientific Reports

Human skin microbiome

Effects of a New Emollient-Based Treatment on Skin Microflora Balance and Barrier Function in Children with Mild Atopic Dermatitis – Pascale Bianchi – Pediatric Dermatology

Human gut microbiome

Helicobacter pylori Eradication Causes Perturbation of the Human Gut Microbiome in Young Adults – Theresa Wan-Chen Yap – PLOS ONE

Review: Molecular Insight into Gut Microbiota and Rheumatoid Arthritis – Xiaohao Wu – MDPI International Journal of Molecular Sciences

Animal models

Lingonberries reduce atherosclerosis in Apoe-/- mice in association with altered gut microbiota composition and improved lipid profile – Chrysoula Matziouridou – Molecular Nutrition & Food Research

News and views: Barrier regulation: tolerance stops at cell death – Johanna Pott – Nature Immunology

Animal microbiome

Coral-Associated Bacterial Diversity is Conserved Across Two Deep-Sea Anthothela Species – Stephanie N. Lawler – Frontiers in Microbiology

Flow cytometry analysis of the microbiota associated with the midguts of vector mosquitoes – Tibebu Habtewold – Parasites & Vectors

Plant, root, and soil microbiome

Distribution and diversity of bacterial communities and sulfate-reducing bacteria in a paddy soil irrigated with acid mine drainage – Han Wang – Journal of Applied Microbiology

PhD thesis: The lichen-associated microbiome: taxonomy and functional roles of lichen-associated bacteria – Margrét Auður Sigurbjörnsdóttir – University of Iceland

Air microbiome

The effect of dust storms on the atmospheric microbiome in the Eastern Mediterranean – Yinon Mazar – Environmental Science & Technology

Water and extremophile microbiome

Cyanobacterial symbionts diverged in the late Cretaceous towards lineage-specific nitrogen fixation factories in single-celled phytoplankton – Francisco M. Cornejo-Castillo – Nature Communications

More microbiology

Horizontal Gene Transfer from Bacteria Has Enabled the Plant-Parasitic Nematode Globodera pallida to Feed on Host-Derived Sucrose – Etienne G.J. Danchin – Molecular Biology and Evolution

Viruses and phages

Discovery of unfixed endogenous retrovirus insertions in diverse human populations – Julia Halo Wildschutte – PNAS

Virological factors that increase the transmissibility of emerging human viruses – Jemma L. Geoghegan – PNAS

Bioinformatics and metagenomics

MEGA7: Molecular Evolutionary Genetics Analysis version 7.0 for bigger datasets – Sudhir Kumar – Molecular Biology and Evolution

ETE 3: Reconstruction, Analysis, and Visualization of Phylogenomic Data – Jaime Huerta-Cepas – Molecular Biology and Evolution

Microbes in the news

Disease Detectives Find A Really Good Reason Not To Drink Date Palm Wine – Rae Ellen Bichell – NPR

Bacteria could be speeding up the darkening of Greenland’s ice – Tim Radford – The Guardian

Unlocking the Mechanics of the Urinary Tract Infection – Lina Zeldovich – The Atlantic

Transplant in training: Journey into the Microbiome! – Karen Gardner – The Frederick News-Post

Diversifying Your Microbiome – Academic Minute with Jack Gilbert – Inside Higher Ed

Methane-Eating Bacteria Could Be a Win-Win for Reducing Emissions, Impacts of Fish Farming – Hannah Furlong – Sustainable Brands

Artificial Sweeteners: A Wolf in Sheep’s Clothing? – David A. Johnson – Medscape

Paradigm shift: ‘We need to study lumps of bacteria’ – EurekAlert

Microbial diversity and ‘unique’ cheeses – Yufan Chen – Microbe Post

Old, deep and close to home: the places that scientists are looking for new drugs – Benjamin Thompson and Matt Hutchings- Microbe Post

The bacteria that grow better in SPACE: Tests reveal a certain strain develops faster in microgravity – but no-one knows why – Sarah Griffiths – Daily Mail

Windham schools to close for two days over intestinal bacteria – Jen Steer – Fox8 Cleveland

[hr]

March 22, 2016

Eye microbiota and contact lenses, leaf-cutter ant dumps, bacteria help with platinum transformation, metagenomics from a Swedish cave, extreme habitats at home, bacteria on board the ISS, a special issue on Megaviromes, and a recipe for Poop Peeps.

Jobs

Lecturership in Human Microbiome Studies – University of Reading, UK

Pregnancy and birth

Effect of Infant Formula Containing a Low Dose of the Probiotic Bifidobacterium lactis CNCM I-3446 on Immune and Gut Functions in C-Section Delivered Babies: A Pilot Study – L. Baglatzi – Clinical Medicine Insights: Pediatrics

Infection, immunology, and transplantion microbiology

Metagenomic analysis of bloodstream infections in patients with acute leukemia and therapy-induced neutropenia – P. Gyarmati – Scientific Reports

Rifaximin preserves intestinal microbiota balance in patients undergoing allogeneic stem cell transplantation – D Weber – Bone Marrow Transplantation

Gut microbiome–derived metabolites modulate intestinal epithelial cell damage and mitigate graft-versus-host disease – Nathan D Mathewson – Nature Immunology

Crosstalk between microbiota, pathogens and the innate immune responses – Claudia Günther – International Journal of Medical Microbiology

Human oral microbiome

Commentary: Microbiota-derived metabolites modulate tissue homeostasis: relevance to the oral cavity? – Hervé Le Moual – Oral Diseases

Human eye and skin microbiome

Changes in the Eye Microbiota Associated with Contact Lens Wearing – Hakdong Shin – mBio

Human vaginal microbiome

Improvement and automation of a real-time PCR assay for vaginal fluids – E. De Vittori – Forensic Science International

Human gut microbiome

Conference report: Talking about cross-talk: the immune system and the microbiome: A report on the first EMBO conference entitled “Next Gen Immunology—From Host Genome to the Microbiome: Immunity in the Genomic Era”, Feb 2016 – David Zeevi – Genome Biology

Review: An (Anti)-Inflammatory Microbiota: Defining the Role in Inflammatory Bowel Disease? – Burman S. – Digestive Diseases

Review: Gut Microbiota: The Brain Peacekeeper – Chunlong Mu – Frontiers in Microbiology

Review [PDF]: The intestinal microbiota and its role in human health and
disease – Keiko Kataoka – The Journal of Medical Investigation

Editorial: The microbiome as a possible target to prevent celiac disease – Maureen M Leonard – Expert Review of Gastroenterology & Hepatology

Animal models

Mice: Arthritis-induced alveolar bone loss is associated with changes in the composition of oral microbiota – Jôice Dias Corrêa – Anaerobe

Chickens: Dietary High Fluorine Alters Intestinal Microbiota in Broiler Chickens – Qin Luo – Biological Trace Element Research

Tilapia: Abrupt suspension of probiotics administration may increase host pathogen susceptibility by inducing gut dysbiosis – Zhi Liu – Scientific Reports

Animal microbiome

Cellulose-Enriched Microbial Communities from Leaf-Cutter Ant (Atta colombica) Refuse Dumps Vary in Taxonomic Composition and Degradation Ability – Gina R. Lewin – PLOS ONE

Plant, root, and soil microbiome

Relic DNA is abundant in soil and obscures estimates of soil microbial diversity – Paul Carini – bioRxiv

Biological role in the transformation of platinum-group mineral grains – Frank Reith – Nature Geoscience

Associations between ectomycorrhizal fungi and bacterial needle endophytes in Pinus radiata: implications for biotic selection of microbial communities – Megan A. Rúa – Frontiers in Microbiology

Functional composition of plant communities determines the spatial and temporal stability of soil microbial properties in a long-term plant diversity experiment – Tanja Strecker – Oikos

No synergistic effects of water and nitrogen addition on soil microbial communities and soil respiration in a temperate desert – Yan Gui Su – CATENA

The role of phosphorus, magnesium and potassium availability in soil fungal exploration of mineral nutrient sources in Norway spruce forests – Nicholas P. Rosenstock – New Phytologist

Climate and edaphic controllers influence rhizosphere community assembly for a wild annual grass – Erin E. Nuccio – Ecology

Temporal distance decay of similarity of ectomycorrhizal fungal community composition in a subtropical evergreen forest in Japan – Shunsuke Matsuoka – FEMS Microbiology Ecology

ReviewThe Functioning of Rhizosphere Biota in Wetlands – a Review – Amir Neori – Wetlands

Water and extremophile microbiome

Experimental evidence that microbial activity lowers the albedo of glaciers – M. Musilova – Geochemical Perspectives Letters

Transcriptional analysis of sulfate reducing and chemolithoautotrophic sulfur oxidizing bacteria in the deep subseafloor – William D. Orsi – Environmental Microbiology Reports

Cave microbiome

Metagenomic Analysis from the Interior of a Speleothem in Tjuv-Ante’s Cave, Northern Sweden – Marie Lisandra Zepeda Mendoza – PLOS ONE

Built environment microbiology

Microbial diversity of extreme habitats in human homes – Amy M. Savage – PeerJ preprint

Growth of 48 built environment bacterial isolates on board the International Space Station (ISS) – David A. Coil – PeerJ

Food microbiology

Isolation and identification of biocellulose-producing bacterial strains from Malaysian acidic fruits – Wen Yi W. V – Letters in Applied Microbiology

Bioinformatics, techniques, and metagenomics

Strain-level microbial epidemiology and population genomics from shotgun metagenomics – Matthias Scholz – Nature Methods

Improving the microbial community reconstruction at the genus level by multiple 16S rRNA regions – Shengqin Wang – Journal of Theoretical Biology

A framework for inferring biological communities from environmental DNA – Andrew Olaf Shelton – Ecological Applications

Review: Next-generation sequencing (NGS) in the microbiological world: How to make the most of your money – Antony T. Vincent – Journal of Microbiological Methods

Metagenomics and viruses

A Next-Generation Sequencing Data Analysis Pipeline for Detecting Unknown Pathogens from Mixed Clinical Samples and Revealing Their Genetic Diversity – Yu-Nong Gong – PLOS ONE

Exploring the virome of cattle with non-suppurative encephalitis of unknown etiology by metagenomics – Daniel Wüthrich – Virology

The Intestinal Eukaryotic Virome in Healthy and Diarrhoeic Neonatal Piglets – Oskar E. Karlsson – PLOS ONE

Special issue of Current Opinion in Microbiology: Megaviromes
Review: Giant viruses come of age – Matthias G Fischer
Review: Giant viruses and the origin of modern eukaryotes – Patrick Forterre

To be or not to be alive: How recent discoveries challenge the traditional definitions of viruses and life – Patrick Forterre – Studies in History and Philosophy of Science Part C: Studies in History and Philosophy of Biological and Biomedical Sciences

More microbiology

The mystery of plague in medieval Iceland – Chris Callow – Journal of Medieval History

Microbes in the news

HT: Tomer Altman: Poop Peeps: Today we’re going to make Poop Peeps. Marshmallow Peeps that are shaped like the poop emoji.– Matthew Cetta – Nomageddon

Elizabethkingia, the rare and deadly bacteria that’s sickening people in the Midwest, explained – Julia Belluz – Vox

Forest resilience; can microbes help combat climate change issues faster than genetic adaptations? – Armand Séguin

Controversial New Push to Tie Microbes to Alzheimer’s Disease. A journal article says herpes virus and Lyme disease bacteria are behind the mind-robbing illness, but not all researchers are convinced – Melinda Wenner Moyer – Scientific American

Bacteria Are Revolutionizing Biotech–Here’s Why We Need To Talk About It – Catherine Feuillet – Forbes

Contact Lenses Fill Your Eyes With Bacteria – Mandy Oaklander – Time

Killing Bacteria With Gold Nanodisks And Light – Jennifer Hicks – Forbes

Space gives bacteria room to grow – Dan Satherley – NewsHub

Uncovering bacterial role in platinum formation – University of Adelaide

Top Science Fair Projects Put Stream Data, Bacteria to Work – Dan Swanson – News Channel Nebraska

The Daily Startup: Startups Look to ‘New Frontier’ of Microbiomes to Fight Disease – Wall Street Journal

The Human Microbiome Handbook – Edited by Jason Tetro, Emma Allen-Vercoe

New Bioinformatic Approach Enables Strain-Level Microbial Profiling From Metagenomic Data – Genome Web

Ulcerative Colitis Improves in Multidonor Fecal Transplant Trial – Damian McNamara – MedScape

Blog posts by me:

New papers, March 22, 2016 – Elisabeth Bik – MicroBEnet

Extreme environments at home – Elisabeth Bik – MicroBEnet

[hr]

March 21, 2016

Skin microbiome and cutaneous function, gut microbiota of children in Brazil, donor effects in FMT, how the gut prevents inflammation through PGE2, airborne microalgae and fungi, and bugs hiding in fruits and vegetables.

General microbiome

Review: Investigating a holobiont: Microbiota perturbations and transkingdom networks – Renee Greer – Gut Microbes

Pregnancy and birth

The effect of neutral oligosaccharides on fecal microbiota in premature infants fed exclusively with breast milk: A randomized clinical trial – Amir-Mohammad Armanian – Journal of Research in Pharmacy Practice

Perinatal Microbiomes Influence on Preterm Birth and Preterms’ Health: Influencing Factors and Modulation Strategies – Ruiz, Lorena – Journal of Pediatric Gastroenterology & Nutrition

Review: Probiotics in early life: a preventative and treatment approach
Askhan Hashemi – Food & Function

Human skin microbiome

Review: Shaping of cutaneous function by encounters with commensals – Emma Barnard – The Journal of Physiology

Human respiratory microbiome

Relevant for CF researchVolatile Compounds Emitted by Pseudomonas aeruginosa Stimulate Growth of the Fungal Pathogen Aspergillus fumigatus – Benoit Briard – mBio

Human gut microbiome

Exclusive enteral nutrition in active pediatric Crohn disease: Effects on intestinal microbiota and immune regulation – Tobias Schwerd – Journal of Allergy and Clinical Immunology

Does the donor matter? Donor vs patient effects in the outcome of a next-generation microbiota-based drug trial for recurrent Clostridium difficile infection
Arnab Ray – Future Microbiology

Gut microbiota differences in children from distinct socioeconomic levels living in the
same urban area in Brazil – Carolina Santos Mello – Journal of Pediatric Gastroenterology and Nutrition

Review: Practical Considerations and the Intestinal Microbiome in Disease: Antibiotics for IBD Therapy – Fedorak R.N. – Digestive Diseases

Editorial: Dietary metabolism, gut microbiota and acute heart failure – WH Wilson Tang – Heart

Animal models

Prostaglandin E2 constrains systemic inflammation through an innate lymphoid cell–IL-22 axis – Rodger Duffin – Science

Detection of peptidoglycan from the gut microbiota governs the lifespan of circulating phagocytes at homeostasis – Christopher B. Hergott – Blood

Intestinal Interleukin-17 Receptor Signaling Mediates Reciprocal Control of the Gut Microbiota and Autoimmune Inflammation – Pawan Kumar – Immunity

Lymphoid-Tissue-Resident Commensal Bacteria Promote Members of the IL-10 Cytokine Family to Establish Mutualism – Thomas C. Fung – Immunity

Rhubarb extract prevents hepatic inflammation induced by acute alcohol intake, an effect related to the modulation of the gut microbiota – Audrey M. Neyrinck – Molecular Nutrition & Food Research

Impact of Ethanol and Saccharin on Fecal Microbiome in Pregnant and Non-Pregnant Mice – Matthew T Labrecque – Journal of Pregnancy Child Health

Oral Samples as Non-Invasive Proxies for Assessing the Composition of the Rumen Microbial Community – Ilma Tapio – PLOS ONE

Review: The mouse gut microbiome revisited: From complex diversity to model ecosystems – Thomas Clavel – International Journal of Medical Microbiology

Review: Reversing Gut Damage in HIV Infection: Using Non-Human Primate Models to Instruct Clinical Research – Rosalie Ponte – EBioMedicine

Animal microbiome

Variability of the Sheep Lung Microbiota – Laura Glendinning – Applied and Environmental Microbiology

Microbial Populations in Naked Neck Chicken Ceca Raised on Pasture Flock Fed with Commercial Yeast Cell Wall Prebiotics via an Illumina MiSeq Platform – Si Hong Park – PLOS ONE

The Bacterial Community of Entomophilic Nematodes and Host Beetles – Sneha L. Koneru – Molecular Ecology

Plant, root, and soil microbiome

An Unusual Inverted Saline Microbial Mat Community in an Interdune Sabkha in the Rub’ al Khali (the Empty Quarter), United Arab Emirates – Christopher P. McKay – PLOS ONE

Effects of long term rice straw application on the microbial communities of rapeseed rhizosphere in a paddy-upland rotation system – Caijuan Peng – Science of the Total Environment

Distribution patterns of microbial communities in ultramafic landscape: a metagenetic approach highlights the strong relationships between diversity and environmental traits
L Bordez – Molecular Ecology

Arbuscular mycorrhizal fungi in Mimosa tenuiflora (Willd.) Poir from Brazilian semi-arid – Tancredo Augusto Feitosa de Souza – Brazilian Journal of Microbiology

The impact of tropical forest logging and oil palm agriculture on the soil microbiome – Binu M. Tripathi – Molecular Ecology

Drivers of phosphorus limitation across soil microbial communities – Petr Čapek – Functional Ecology

Decreasing Nitrogen Fertilizer Input Had Little Effect on Microbial Communities in Three Types of Soils – Hailing Yu – PLOS ONE

H2-saturation of high affinity H2-oxidizing bacteria alters the ecological niche of soil microorganisms unevenly among taxonomic groups – Sarah Piché-Choquette – PeerJ

Distinct Habitats Select Particular Bacterial Communities in Mangrove Sediments – Lidianne L. Rocha – International Journal of Microbiology

Water and extremophile microbiome

An association network analysis among microeukaryotes and bacterioplankton reveals algal bloom dynamics – Shangjin Tan – Journal of Phycology

More, smaller bacteria in response to ocean’s warming? – Xosé Anxelu G. Morán – Proceedings of the Royal Society B

All of these are 16S rRNA gene amplicon based:
Profiling of microbial community of Odisha hot spring based on metagenomic sequencing – Archana Singh – Genomics Data
Investigation of the microbial community in the Odisha hot spring cluster based on the cultivation independent approach – Archana Singh – Genomics Data
Structural insights of microbial community of Deulajhari (India) hot spring using 16s-rRNA based metagenomic sequencing – Archana Singh – Genomics Data
Metagenomic exploration of the bacterial community structure at Paradip Port, Odisha, India – Arnab Pramanik – Genomics Data

Air microbiome

Review: Airborne Microalgae: Insights, Opportunities, and Challenges – Sylvie V. M. Tesson – Applied and Environmental Microbiology

Airborne and Grain Dust Fungal Community Compositions Are Shaped Regionally by Plant Genotypes and Farming Practices – Loïc Pellissier – Applied and Environmental Microbiology

Waste and pollution microbiology

Similar Microbial Consortia and Genes Are Involved in the Biodegradation of Benzalkonium Chlorides in Different Environments – Emine Ertekin – Environmental Science & Technology

Managing microbial risks from indirect wastewater reuse for irrigation in urbanizing watersheds – Matthew Eric Verbyla – Environmental Science & Technology

Linking Microbial Community and Catabolic Gene Structures during the Adaptation of Three Contaminated Soils under Continuous Long-Term Pollutant Stress – Daiana Lima-Morales – Applied and Environmental Microbiology

Comparative Genomic Analysis of Sulfurospirillum cavolei MES Reconstructed from the Metagenome of an Electrosynthetic Microbiome – Daniel E. Ross – PLOS ONE

Sediment Bacterial Communities Associated with Anaerobic Biodegradation of Bisphenol A – Yuyin Yang – Microbial Ecology

Bioreactor microbiology

Nitrification at different salinities: Biofilm community composition and physiological plasticity – Blanca M. Gonzalez-Silva – Water Research

In vitro extraction and fermentation of polyphenols from grape seeds (Vitis vinifera) by human intestinal microbiota – Li Zhou – Food & Function

Food microbiology

Hiding in Fresh Fruits and Vegetables: Opportunistic Pathogens May Cross Geographical Barriers – Zahra S. Al-Kharousi – International Journal of Microbiology

Metagenomic data of fungal internal transcribed spacer from serofluid dish, a traditional Chinese fermented food – Peng Chen – Genomics Data

More microbiology

Multispecies Swarms of Social Microorganisms as Moving Ecosystems – Eshel Ben-Jacob – Trends in Microbiology

A Deadly Path: Bacterial Spread During Bubonic Plague – Rodrigo J. Gonzalez – Trends in Microbiology

Correspondence: Bacterial Persistent Infection at the Interface between Host and Microbiota – Min Yue – Clinical Infectious Diseases

Microbes in the news

Immune study shows how gut keeps deadly infections at bay – Science Daily

Bacteria’s Achilles heel uncovered by single molecule chemistry – Phys.org

Tiny algae could block Metro Vancouver’s Roberts Bank container expansion. Migrating sandpipers depend on biofilm secreted by microscopic diatoms for fuel – Larry Pynn – Vancouver Sun

Systemic Antibody Responses To Oral Bacteria With Aging, University of Kentucky Study – BioSpace
[hr]

March 20, 2016

Back in the PDT, so catching up with the literature.

Pregnancy and birth

In mice: The maternal microbiota drives early postnatal innate immune development – Mercedes Gomez de Agüero – Science

Review: New techniques to characterise the vaginal microbiome in pregnancy – George L. Mendz – AIMS Microbiology

Perspective: The Placental Microbiome: A New Site for Policing Women’s Bodies – Saray Ayala – International Journal of Feminist Approaches to Bioethics

Review: Building a Beneficial Microbiome from Birth – Esther Castanys-Muñoz – Advances in Nutrition

Human oral microbiome

Microbiome associated with severe caries in Canadian First Nations children – EurekAlert

Comparative analysis of bacterial profiles in unstimulated and stimulated saliva samples – Daniel Belstrøm – Journal of Oral Microbiology

Human gut microbiome

Microbiome Survey of the Inflamed and Noninflamed Gut at Different Compartments Within the Gastrointestinal Tract of Inflammatory Bowel Disease Patients – Forbes, Jessica D. – Inflammatory Bowel Diseases

Helicobacter pylori Eradication Causes Perturbation of the Human Gut Microbiome in Young Adults – Theresa Wan-Chen Yap – PLOS ONE

FODMAPs alter symptoms and the metabolome of patients with IBS: a randomised controlled trial – Keith McIntosh – Gut

Tumour-associated and non-tumour-associated microbiota in colorectal cancer – Burkhardt Flemer – Gut
Review: Microbiota and lifestyle interactions through the lifespan – Simone Rampelli – Trends in Food Science & Technology

Review: Gut Microbiota and Nonalcoholic Fatty Liver Disease: Insights on Mechanism and Application of Metabolomics – Xuyun He – Int J Mol Sci

Animal models

Effect of artesunate supplementation on bacterial translocation and dysbiosis of gut microbiota in rats with liver cirrhosis – Yun-Xia Chen – World Journal of Gastroenterology

Long-term effects of early life microbiota disturbance on adaptive immunity in laying hens
K. Simon – Poultry Science

Animal microbiome

Cuticular bacteria appear detrimental to social spiders in mixed but not monoculture exposure – Carl N. Keiser – Current Zoology

Review: Microbial diversity associated with ascidians: a review of research methods and application – Lei Chen – Symbiosis

Plant, root, and soil microbiome

Distinctive tropical forest variants have unique soil microbial communities, but not always low microbial diversity – Binu M. Tripathi – Frontiers in Microbiology

Spatial variability of microbial richness and diversity and relationships with soil organic carbon, texture and structure across an agricultural field – Muhammad Naveed – Applied Soil Ecology

Microbial community structure and nutrient dynamics in forest soils colonized by bracken fern (Pteridium aquilinum) – Manuel Aira – PeerJ Preprint

Evidence of horizontal gene transfer between obligate leaf nodule symbionts – Marta Pinto-Carbó – The ISME Journal

Bacteria-Soil-Plant Interaction: This Relationship to Generate can Inputs and New Products for the Food Industry – Jeremias Pakulski Panizzon – Rice Research

Microbial growth and community structure in acid mine soils after addition of different amendments for soil reclamation – R. Zornoza – Geoderma

Water and extremophile microbiome

Deep Crustal Communities of the Juan de Fuca Ridge Are Governed by Mineralogy – Amy R. Smith – Geomicrobiology Journal

Methane seep in shallow-water permeable sediment harbors high diversity of anaerobic methanotrophic communities, Elba, Italy – Emil S. Ruff – Frontiers in Microbiology

Diversity and Metabolic Potentials of Subsurface Crustal Microorganisms from the Western Flank of the Mid-Atlantic Ridge – Xinxu Zhang – Frontiers in Microbiology

Built environment microbiology

Qualitative and Quantitative Analysis of Microbial Communities in Household Dishwashers in Germany – Britta Brands – Tenside Surfactants Detergents

Waste and pollution microbiology

Degradation of oxytetracycline and its impacts on biogas-producing microbial community structure – Halil Coban – Bioprocess and Biosystems Engineering

Diversity of arsenite oxidase gene and arsenotrophic bacteria in arsenic affected Bangladesh soils – Santonu Kumar Sanyal

Techniques

Example used in this review paper: kombucha (?): DNA metabarcoding of microbial communities for healthcare – Zaets I. Ye – Biopolym Cell

Next-Generation Sequencing in the Mycology Lab – Jan Zoll – Current Fungal Infection Reports

Metagenomics

Identification of virulence factors and antibiotic resistance markers using bacterial genomics – Sofiane Bakour – Future Medicine

Microbes in the news

Gut health: Stanford researchers explain how what’s in our bellies affects myriad health issues – Martha Ross – Contra Costa Times

Inflamed, noninflamed mucosal microbiota differ between patients with Crohn’s disease, UC – Healio

Video: Six Strange Things Bacteria Eat – Wall Street Journal

Bacteria in your mom’s gut may have influenced the way you fight off infections today
Katherine Ellen Foley – Quartz

New technique for rapidly killing bacteria using tiny gold disks and light – Nanowerk

Bacteria-powered Bio-Bots Avoid Obstacles on Way to Target – MedGadget

Pneumonia, middle ear infections might be prevented by diverse bacteria in gut microbiome – Emily Lunardo – Belmarra Health

Going viral: IU Southeast student, teacher discover a new type of virus
Student, professor find new bacteriophage in Ohio River – Jerod Clapp – News and Tribune

Brucellosis-causing bacteria could be dropped from bioterrorism list – Helenair

[hr]

March 19, 2016

General microbiome

Prospect: Know your neighbor: Microbiota and host epithelial cells interact locally to control intestinal function and physiology – Felix Sommer – BioEssays

Review: Functional Redundancy-Induced Stability of Gut Microbiota Subjected to Disturbance – Andrés Moya – Trends in Microbiology

Human oral microbiome

Successful enrichment and recovery of whole mitochondrial genomes from ancient human dental calculus – Andrew T. Ozga – American Journal of Physical Anthropology

Oral microbiota species in acute apical endodontic abscesses – Noelle George – Journal of Oral Microbiology

Human gut microbiome

Changes in the Functional Potential of the Gut Microbiome Following Probiotic Supplementation during Helicobacter Pylori Treatment – Bumjo Oh – Helicobacter

Gut microbiota produce alcohol and contribute to NAFLD – Lixin Zhu – Gut

Probiotics

Probiotic Gut Microbiota Isolate Interacts with Dendritic Cells via Glycosylated Heterotrimeric Pili – Hanne L. P. Tytgat – PLOS ONE

Animal microbiome

Metagenomic Survey of Viral Diversity Obtained from Feces of Subantarctic and South American Fur Seals – Mariana Kluge – PLOS ONE

Effect of Antibiotic Treatment on the Gastrointestinal Microbiome of Free-Ranging Western Lowland Gorillas (Gorilla g. gorilla) – Klára Vlčková – Microbial Ecology

Induction of trap formation in nematode-trapping fungi by bacteria-released ammonia – H.N. Su – Letters in Applied Microbiology

Plant, root, and soil microbiome

The holistic rhizosphere: integrating zones, processes, and semantics in the soil influenced by roots – Larry M. York – Journal of Experimental Botany

Impact of an invasive N2-fixing tree on arbuscular mycorrhizal fungi and development of native species – Alejandra, Guisande-Collazo – AoB Plants

Shifts in taxonomic and functional microbial diversity with agriculture: How fragile is the Brazilian Cerrado? – Renata Carolini Souza – BMC Microbiology

Water microbiome

High Bacterial Diversity and Phylogenetic Novelty in Dark Euxinic Freshwaters Analyzed by 16S Tag Community Profiling – Tomàs Llorens-Marès – Microbial Ecology

Food and medicine microbiology

Characterization of malolactic bacteria isolated from Aosta Valley wines and evidence of psychrotrophy in some strains – I. Vigentini – Journal of Applied Microbiology

A review of melanized (black) fungal contamination in pharmaceutical products—incidence, drug recall and control measures – R. Vijayakumar – Journal of Applied Microbiology

Microbes in the news

Researchers Extract and Sequence Ancient DNA From Biofilm Coating Teeth – Genome Web

New green toothpaste reveals biofilm – Maria Perno Goldie – Dentistry IQ

Video: Pink Lake Mystery Solved: Lake Hillier Bacteria – SciShow – YouTube

SlideShow: Experiments with my Microbiome – Richard Sprague – LinkedIn

Video: #GMFH2016 (5th Gut Microbiota for Health World Summit ) Interviews: Prof. Joël Doré – YouTube
[hr]

March 17, 2016

Metagenomics of Necrotizing Enterocolitis, sinus irrigation, variation in mice in German facilities, and bacteria vs phage.

Pregnancy and birth

The maternal microbiota drives early postnatal innate immune development – Mercedes Gomez de Agüero – Science

Metagenomic Sequencing with Strain-Level Resolution Implicates Uropathogenic E. coli in Necrotizing Enterocolitis and Mortality in Preterm Infants – Doyle V. Ward – Cell Reports

Human respiratory microbiome

Evaluation of bacterial transmission to the paranasal sinuses through sinus irrigation – Leah J. Hauser – International Forum of Allergy & Rhinology

Human gut microbiome

Fecal Microbiota Transplantation in Children: A Brief Review – Suchitra K Hourigan – Pediatric Research

Forum: Oscillospira: a Central, Enigmatic Component of the Human Gut Microbiota – Tom Konikoff – Trends in Microbiology

Commentary: Recognizing that the microbiome is part of the human immune system will advance treatment of both cancer and infections – Richard L. Gallo – Journal of the American Academy of Dermatology

Review: Low calorie sweeteners and gut microbiota – Kristian Daly – Physiology & Behavior

Animal models

Analysis of factors contributing to variation in the C57BL/6J fecal microbiota across German animal facilities – Philipp Rausch – International Journal of Medical Microbiology

Plant, soil, and root microbiome

Plant versus microbial controls on soil aggregate stability in a seasonally dry ecosystem – Joseph C. Blankinship – Geoderma

Soil microbial communities following bush removal in a Namibian savanna – Jeffrey S. Buyer – Soil

Monitoring benthic microflora in river bed sediments: a case study in the Anllóns River (Spain) – Diego Martiñá Prieto – Journal of Soils and Sediments

Biodiversity gradients in obligate symbiotic organisms: exploring the diversity and traits of lichen propagules across the United States – Erin A. Tripp – Journal of Biogeography

Viruses and phages

Classic Spotlight: Bacteria versus Phage—the Battle Rages! – Tina M. Henkin – Journal of Bacteriology

Techniques

Review: Confocal Microscopy Imaging of the Biofilm Matrix – Sebastian Schlafer – Journal of Microbiological Methods

Metabolomics

Optimization of Metabolomics of defined in vitro gut microbial ecosystems – Dirk K. Wissenbach – International Journal of Medical Microbiology

Review: Challenges of metabolomics in human gut microbiota research – Kirill S. Smirnov – International Journal of Medical Microbiology

Microbes in the News

Subset of E. coli bacteria linked to deadly disease in pre-term infants – Medical Xpress

Our gut microbiome is always changing; it’s also remarkably stable – Science Codex

Meeting report: Microbes in the City: Mapping the Urban Genome – New York Academy of Sciences

Viral Infections May Affect Cystic Fibrosis Patients’ Respiratory Microbiome, Study Says – Daniela Semedo – Lung Disease News

Diverse diets enrich gut microbes – Catharine Paddock – Medical News Today

Mother’s Microbiome Shapes Offspring’s Immunity – The maternal gut microbiome guides neo- and postnatal immune system development, a mouse study shows – Anna Azvolinsky – The Scientist

How bacteria get their magnetic compass – Robert Sanders – Berkeley News

Science, publishing, and career

Blogging for beginners – Andrew David Thaler – Science

[hr]

March 16, 2016

Events

Strategies & Techniques for Analyzing Microbial Population Structures (STAMPS) Course 8/3-8/13 – MicroBEnet

Human skin microbiome

An in Vitro Model for the Human Cutaneous Microbial Ecosystem – Danique A. van der Krieken – Acta Dermato-Venereologica

Human oral microbiome

Interactions between Streptococcus oralis, Actinomyces oris, and Candida albicans in the development of multispecies oral microbial biofilms on salivary pellicle – I.M.G. Cavalcanti – Molecular Oral Microbiology

Human respiratory tract microbiome

High genetic diversity of Staphylococcus aureus strains colonising the nasopharynx of Gambian villagers before widespread use of pneumococcal conjugate vaccines – Chinelo Ebruke – BMC Microbiology

Human gut microbiome

Note: data segregate according to studyGene expression profiling gut microbiota in different races of humans – Lei Chen – Scientific Reports

Review: A healthy gastrointestinal microbiome is dependent on dietary diversity – Mark L. Heiman

Review: Gut Microbiota and Obesity: Potential Therapeutic Targets and Probiotic 
Nicole D. White – American Journal of Life Sciences

Animal models

Fuzhuan tea consumption imparts hepatoprotective effects and alters intestinal microbiota in high saturated fat diet-fed rats – Michelle T. Foster – Molecular Nutrition & Food Research

Long-term effects of early life microbiota disturbance on adaptive immunity in laying 
K. Simon – Poultry Science

Rapid evolution of microbe-mediated protection against pathogens in a worm host
Kayla C King – ISME Journal

Impact of 4-epi-oxytetracycline on the gut microbiota and blood metabolomics of Wistar rats
Hongxing Han – Scientific Reports

Animal microbiome

Genomic Analysis of Companion Rabbit Staphylococcus aureus – Mark A. Holmes – PLOS ONE

Plant, root, and soil microbiome

Influences of Plant Species, Season and Location on Leaf Endophytic Bacterial Communities of Non-Cultivated Plants – Tao Ding – PLOS ONE

Water and extremophile microbiome

Ecosystem function decays by fungal outbreaks in Antarctic microbial mats – David Velázquez – Scientific Reports

Multi-laboratory survey of qPCR enterococci analysis method performance in U.S. coastal and inland surface waters – Richard A. Haugland – Journal of Microbiological Methods

Built environment microbiome

Potentially harmful secondary metabolites produced by indoor Chaetomium species on artificially and naturally contaminated building materials – I. Došen – Indoor AIr

Food microbiology

Helicobacter pylori in bottled mineral water: genotyping and antimicrobial resistance properties – Reza Ranjbar – BMC Microbiology

Effects of Temperature on Bacterial Communities and Metabolites during Fermentation of Myeolchi-Aekjeot, a Traditional Korean Fermented Anchovy Sauce – Ji Young Jung – PLOS ONE

Viruses and phages

The Formulation of Bacteriophage in a Semi Solid Preparation for Control of Propionibacterium acnes Growth – Teagan L. Brown – PLOS ONE

News & Views: Microbial oceanography: Viral strategies at sea – T. Frede Thingstad – Nature

Lytic to temperate switching of viral communities – B. Knowles – Nature

Microbial Ecology

Closely coupled evolutionary history of ecto- and endosymbionts from two distantly related animal phyla – Judith Zimmerman – Molecular Ecology

Bioinformatics

RiboFR-Seq: a novel approach to linking 16S rRNA amplicon profiles to 
Yanming Zhang – Nucleic Acids Research

Techniques

The US Culture Collection Network lays the foundation for progress in preservation of valuable microbial resources – Kevin McCluskey – Phytopathology

Assessing the impact of long term frozen storage of faecal samples on protein concentration and protease activity – Laura S. Morris – Journal of Microbiological Methods

A modified micro chamber agar spot slide culture technique for microscopic examination of filamentous fungi – Peralam Yegneswaran Prakash – Journal of Microbiological Methods

Microbes in the news

uBiome is World’s First Company to Appoint Citizen-Scientist-in-Residence – PR Web

Incredible images reveal bacteria motor parts in unprecedented detail – Science Codex

Ancient Bacteria With Photosynthesis Were Much More Common Than Previously Thought, Study Finds – Catherine Griffin – HNGN

Viral Remnants Help Regulate Human Immunity: Endogenous retroviruses in the human genome can regulate genes involved in innate immune responses – Jyoti Madhusoodanan – The Scientist

Plastic That Mimics Insect Wings Kills Bacteria, University of California, Irvine Study – Biospace

Early heavy metal exposure can cause permanent changes to gut microbiome and cause a host of diseases – Dave Mihalovic – SOTT

Slice of PLOS: Bacteria’s Social Media – Lauren Richardson – PLOS ONE

“Unsurprisingly, Perlmutter has his critics.” Neurologist David Perlmutter gets to the guts of brain health with surprising advice – SMH.com

Opinion: A Mother’s Microbes: On “vaginal seeding” and the challenge of evidence-based parenting – Rob Knight and Jack Gilbert – The Scientist

Australian Scientists Discover How Gut Bacteria May Prevent Stomach Cancer – MSN

Reduction in dietary diversity impacts richness of human gut microbiota – Science Codex
http://www.nature.com/articles/srep23075

Press might be overinterpreting Mouse seminal microbiome study:
Scientists discover microbiome that may be responsible for male reproductive disorders – EurekAlert

Seminal work. How unruly data led MU scientists to discover a new microbiome – Roger Meissen – Decoding Science

Microbiome: This Type Of Bacteria May Increase Risk Of Reproductive Disorders – Kathleen Lees – HNGN

Science, publishing, and career

Handful of Biologists Went Rogue and Published Directly to Internet – Amy Harmon

Peer-Led Team Learning Helps Minority Students Succeed – Julia J. Snyder – PLOS Biology

Video parody: PloS ANNA VS ELSAvier – For The First Time – Luisa Hugerth -YouTube

Bik’s Picks

A Month in Mammoth. Two sleep researchers braved the subterranean environment of a Kentucky cave to see if they could train their bodies to abandon the cyclical rhythms of the 24-hour day – The Scientist

Night Night, Flipper – Watch underwater footage of a dolphin sleeping in the wild – The Scientist

Scientists Find That Getting Multiple Tattoos Strengthens Your Immune System – Kelly Tatera – Science Explorer

[hr]

Lab Stock Photo Fun – The Scientist and The Amazing Technicolor Dreamlab

Another series of unrealistic stockphotos depicting laboratory situations that are very different from real life.

Freestyle ELISA (123RF):Screenshot 2016-03-12 at 20.50.08

I heart this (123RF)

Screenshot 2016-03-12 at 20.53.02

Wells of a different color (Dreamstime)

Screenshot 2016-03-13 at 19.00.55

Gimme all your colors (Shutterstock)

Screenshot 2016-03-12 at 21.05.10

The wooden rack adds a nice touch

Screenshot 2016-03-12 at 21.16.16

Cell culture was never this colorful:

Screenshot 2016-03-12 at 22.17.22

Just pouring some random fluids (Getty Images)

Screenshot 2016-03-13 at 19.03.38

Stacks of colors (Getty Images)

Screenshot 2016-03-13 at 19.01.59

Happy glassware (123RF)

Screenshot 2016-03-13 at 19.04.48

With flying colors (Canstock):

Screenshot 2016-03-16 at 09.04.49

Success with colors (Canstock):

Screenshot 2016-03-16 at 09.08.04

Look mommy, what we made in daycare today! (Shutterstock)

Screenshot 2016-03-12 at 22.13.29

[hr]

Lab Stock Photo Fail – Mad pipetting skills

More examples of laboratory stock photos – that try to show the exciting world of science, but that did not get all the details straight. In this post, I will focus on pipetting techniques. Or lack thereof.

Alternative pipette-holding strategies, advanced level:

Screenshot 2016-03-14 at 22.52.27

Screenshot 2016-03-14 at 23.03.12

Tipless pipetting:

Screenshot 2016-03-15 at 19.54.37

Screenshot 2016-03-15 at 19.56.19No-Touch Pipetting – Let gravity do its work:

Screenshot 2016-03-15 at 20.01.13

Screenshot 2016-03-15 at 20.05.30

Screenshot 2016-03-15 at 20.07.10

The MultiDripper – 12 tips simply dripping with fun:

Screenshot 2016-03-15 at 20.08.29

Screenshot 2016-03-15 at 20.10.21

Screenshot 2016-03-15 at 20.14.53

Duo-pipetting is twice the fun:

Screenshot 2016-03-15 at 20.24.15

Precision pipetting around an airbubble:

Screenshot 2016-03-15 at 20.25.36

Screenshot 2016-03-15 at 20.47.26

The Amazing Vacuum-Finger – no pipetman required:

Screenshot 2016-03-15 at 20.30.51

 

Screenshot 2016-03-15 at 20.32.46

 

Screenshot 2016-03-15 at 20.34.54

Screenshot 2016-03-15 at 20.39.17

Screenshot 2016-03-15 at 20.46.13

Screenshot 2016-03-15 at 20.50.16

[hr]