Category Archives: Human gut

August 3, 2016

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Saliva and Polycystic Ovary Syndrome, early colonization of honey bees, hospital air metagenomes, analysis tool for viral metagenomes.

Human oral microbiome

The Salivary Microbiome in Polycystic Ovary Syndrome (PCOS) and its Association with Disease-related Parameters: A Pilot Study – Lisa Lindheim – Frontiers in Microbiology

A novel compound to maintain a healthy oral plaque ecology in vitro – Marleen M. Janus – Journal of Oral Microbiology

Human vaginal microbiome

Does the vaginal microbiota plays a role in the development of cervical cancer? – Maria Kyrgiou – Translational Research

Human skin microbiome

Diverse human skin fungal communities in children converge in adulthood – Jay-Hyun Jo – Journal of Investigative Dermatology

Human gut microbiome

A pleiotropic missense variant in SLC39A8 is associated with Crohn’s disease and human gut microbiome composition – Dalin Li – Gastroenterology

Press: Genetic Variant Newly Linked to Crohn’s Disease Also Associated with Altered Gut Microbiome Composition – PR Web

Gut microbiota associated with HIV infection is significantly enriched in bacteria tolerant to oxygen – Grégory Dubourg – BMJ Open Gastroenterology

Review: A clinical update on the significance of the gut microbiota in systemic autoimmunity – Elizabeth C. Rosser – Journal of Autoimmunity

Review: The human gut microbiome of Latin America populations: a landscape to be discovered – Fabien Magne – Current Opinion in Infectious Diseases

Animal microbiome

Early gut colonizers shape parasite susceptibility and microbiota composition in honey bee workers – Ryan S. Schwarz – PNAS

Another pika paper by the same authors (who killed all pika to obtain gut contents – booh): Pika gut may select for rare but diverse environmental bacteria – Huan Li – Frontiers in Microbiology

Review: Bacterial symbiosis in the fish gut and its role in health and metabolism – Goutam Banerjee – Symbiosis

Plant, root, and soil microbiome

Diverse gene functions in a soil mobilome – Wenting Luo – Soil Biology and Biochemistry

Genetic Diversity and Association Characters of Bacteria Isolated from Arbuscular Mycorrhizal Fungal Spore Walls – Gopal Selvakumar – PLOS ONE

Spatio-temporal variation of core and satellite arbuscular mycorrhizal fungus communities in Miscanthus giganteus – Christopher J. Barnes – Frontiers in Microbiology

DGGE: Impacts of Grazing Intensity and Plant Community Composition on Soil Bacterial Community Diversity in a Steppe Grassland – Tong-bao Qu – PLOS ONE

Book chapter: Calling in the Dark: The Role of Volatiles for Communication in the Rhizosphere – Nicole M. van Dam – Deciphering Chemical Language of Plant Communication

Book Chapter: Truffle-Associated Bacteria: Extrapolation from Diversity to Function – Elena Barbieri – True Truffle (Tuber spp.) in the World

Water and extremophile microbiome

Yeasts from sub-Antarctic region: biodiversity, enzymatic activities and their potential as oleaginous microorganisms – A. Martinez – Extremophiles

First report of microorganisms of Caucasus glaciers (Georgia) – Nicoletta Makowska – Biologia

Species sorting along a subsidy gradient alters bacterial community stability – Mario E. Muscarella – Ecology

Air microbiome / Built environment microbiome

Longitudinal Metagenomic Analysis of Hospital Air Identifies Clinically Relevant Microbes – Paula King – PLOS ONE

Bioinformatics

MetLab: An In Silico Experimental Design, Simulation and Analysis Tool for Viral Metagenomics Studies – Martin Norling – PLOS ONE

MetaCoMET: a web platform for discovery and visualization of the core microbiome – Yi Wang – Bioinformatics

More microbiology

Tempo and mode of genome evolution in a 50,000-generation experiment – Olivier Tenaillon – Nature

Press: Still changing after all these years. Long-term evolution experiment looks at genetic changes in bacteria: Richard Lenski – Science Daily

Review: Survival of the Fittest: How Bacterial Pathogens Utilize Bile To Enhance Infection – Jeticia R. Sistrunk – Clinical Microbiology Reviews

Book: Infective Endocarditis. Epidemiology, Diagnosis, Imaging, Therapy, and Prevention – Editors: Gilbert Habib – Springer

Élie Metchnikoff (1845–1916): celebrating 100 years of cellular immunology and beyond – David M. Underhill – Nature Reviews Immunology

Microbes in the news

Understanding diverse microbial communities: An interview with A. Murat Eren (Meren) – Kelle Freel – The Molecular Ecologist

Back from vacation? Your gut bacteria picked up souvenirs, too – Meredith Knight – Genetic Literacy Project

Evelo, Mayo Clinic team up to use bacteria for cancer immunotherapies – Ben Adams – Fierce Biotech

Plop into Canada’s first poop-themed dessert café next month – Heather Dockray – Mashable
Poop Dessert Cafe to open in Koreatown.Toronto is poised to get its first poop-themed café, set to open in August – The Star
First poo-themed dessert cafe set to open in Canada – Rachael Revesz – The Independent

Council agrees to trial of microbiology treatment – Lici Beveridge – Hattiesburg American

Opinion: Goals and possibilities in microbiology – Andrea Taboada – The Independent Florida Alligator

How Do Microbes Build Resistance to Metals? – Contagion

Bacteria Needed To Save Coral Reef – The Munich Eye

WATCH: Pac-Man Faithfully Recreated with Microbes – Nathaniel Scharping – Discover Magazine

 

August 2, 2016

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Microbial mercury in Antarctic sea ice, bacteria and magnetic field, and what is living in your showerhead.

Events and jobs

Microbiomes of the Built Environment – Meeting #3  (will also be web-casted) – Monday October 17, 2016, at UC Irvine, CA

Postdoctoral position in microbial physiology/environmental microbiology, self-healing concrete, Aarhus University Denmark – Science Careers

General microbiome

Philosophical Transactions of the Royal Society B themed issue: ‘From DNA barcodes to biomes’
A new way to contemplate Darwin’s tangled bank: how DNA barcodes are reconnecting biodiversity science and biomonitoring – Mehrdad Hajibabaei
Dissecting host-associated communities with DNA barcodes – Christopher C. M. Baker
Scaling up discovery of hidden diversity in fungi: impacts of barcoding approaches – Rebecca Yahr
Insect symbionts in food webs – Ailsa H. C. McLean

Pregnancy and birth

Review: The mode of delivery affects the diversity and colonization pattern of the gut microbiota during the first year of infants’ life: a systematic review – Erigene Rutayisire – BMC Gastroenterology

Human (and animal) oral microbiome

Review: Gene Sequence Analyses of the Healthy Oral Microbiome in Humans and Companion Animals: A Comparative Review – Eric M. Davis – Journal of Veterinary Dentistry

Human respiratory microbiome

Association between Staphylococcus aureus nasal carriage and disease phenotype in patients affected by systemic lupus erythematosus – Fabrizio Conti – Arthritis Research & Therapy

Human gut microbiome

Alterations in the Fecal Microbiota of Patients with HIV-1 Infection: An Observational Study in A Chinese Population – Zongxin Ling – Scientific Reports

Animal experiments

Chronic Repression of mTOR Complex 2 Induces Changes in the Gut Microbiota of Diet-induced Obese Mice – Mi-Ja Jung – Scientific Reports

Plant, root, and soil microbiome

Environmental metabarcoding reveals contrasting microbial communities at two poplar phytomanagement sites – Julie Foulon – Science of the Total Environment

Coupling among Microbial Communities, Biogeochemistry, and Mineralogy across Biogeochemical Facies – James C. Stegen – Scientific Reports

Water and extremophile microbiome

Microbial mercury methylation in Antarctic sea ice – Caitlin M. Gionfriddo – Nature Microbiology

Press: Antarctic sea ice may be a source of mercury in southern ocean fish and birds – Phys.org

Magnetic properties of iron minerals produced by natural iron- and manganese-reducing groundwater bacteria – Alexandra Abrajevitch – Geophysical Journal International

Press: Bacteria Preserve Record of Earth’s Magnetic Fields – EOS

Evidence of small-scale spatial structuring of phytoplankton alpha- and beta-diversity in the open ocean – Erik Askov Mousing – Journal of Ecology

Food microbiology

Bacterial microbiota compositions of naturally fermented milk are shaped by both geographic origin and sample type – Z. Zhong – Journal of Dairy Science

Viruses and phages

The Double-Stranded DNA Virosphere as a Modular Hierarchical Network of Gene Sharing – Jaime Iranzo – mBio

Bioinformatics and metagenomics/metabolomics

Updated version: GutCyc: a Multi-Study Collection of Human Gut Microbiome Metabolic Models – Aria S. Hahn – bioRxiv

Microbes in the news

Is your gut making you sick?. New research suggests that the range and quantity of microbes that live in our guts could have a powerful effect on a range of conditions including depression, MS and obesity – Ann Robinson – The Guardian

How purple bacteria could help save amphibians in the Rockies : A Colorado researcher is using boreal toads’ microbiomes to help them ward off a deadly fungus – Krista Langlois – High Country News

A short and weird story: Bacteria Filled Water Almost Sends ‘Naked and Afraid’ Contestant Home – Natalie D’Alacio – Yahoo News

Your Showerhead Is Crammed Full of Bacteria That Scientists Want to Study – Kate Lunau – Motherboard

If You Had Really Good Eyesight, Could You See a Single Bacterium? – Julie Taylor – uBiomeBlog

Letter: The microbiologist who didn’t wash his hands after urinating – Peter Dawson – The Guardian

Women more likely to die from bacterial blood infection – Adrian O’Dowd – OnMedica

Sham Poo Washes Out. A bacterial pill that tried to duplicate the benefits of a fecal transplant has failed a clinical trial. What does that mean for the microbiome field? – Ed Yong – The Atlantic

Science, publishing, and career

Not “Pulling up the Ladder”: Women Who Organize Conference Symposia Provide Greater Opportunities for Women to Speak at Conservation Conferences – Stephanie Sardelis – PLOS ONE

In Australia: Stella Count: Women write twice as many books as men, but receive less than half the reviews – Daisy Dumas – Daily Life

 

August 1, 2016

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Storage conditions of infant fecal microbiota, microbial pinnacles, bioaerosols in chicken production facilities.

General microbiome

Special issue of Microbial Biotechnology, including:
Biome engineering-2020 – Harald Brüssow
Microbial bioinformatics 2020 – Mark J. Pallen
Next-generation studies of microbial biofilm communities – Scott A. Rice
Plant–microbe partnerships in 2020 – Birgit Mitter

Opinion: Controlling the Microbiome: Microhabitat Adjustments for Successful Biocontrol Strategies in Soil and Human Gut – Eveline Adam – Frontiers in Microbiology

Pregnancy and birth

Latitude in sample handling and storage for infant faecal microbiota studies: the elephant in the room? – Alexander G Shaw – Microbiome

Gut Microbiota Richness and Composition and Dietary Intake of Overweight Pregnant Women Are Related to Serum Zonulin Concentration, a Marker for Intestinal Permeability – Kati Mokkala – The Journal of Nutrition

Review: Microbial Changes during Pregnancy, Birth, and Infancy – Meital Nuriel-Ohayon – Frontiers in Microbiology

Human eye microbiome

Ocular surface microbiome in meibomian gland dysfunction in Auckland, New Zealand –
Grant A. Watters – Clinical & Experimental Ophtalmology

Human gut microbiome

Microbial diversity in individuals and their household contacts following typical antibiotic courses – Shira R. Abeles – Microbiome

Microbial Factors Associated with Post-Operative Crohn’s Disease Recurrence – Emily K Wright – Journal of Crohn’s and Colitis

Efficacy of antineoplastic treatment is associated with the use of antibiotics that modulate intestinal microbiota – Natali Pflug – OncoImmunology

Review: The oesophageal microbiome: an unexplored link in obesity-associated oesophageal adenocarcinoma – Nadeem O. Kaakoush – FEMS Microbiology Ecology

Review: Normal, Regular and Standard: Scaling the Body through Fecal Microbial Transplants – Matthew J. Wolf-Meyer – Medical Anthropology Quarterly

Review: Gut Microbiota Imbalance and Base Excision Repair Dynamics in Colon Cancer – Debolina Ray – Journal of Cancer

Review: Fine-Tuning Cancer Immunotherapy: Optimizing the Gut Microbiome – Jonathan M. Pitt – Cancer Research

Review: Irritable bowel syndrome, the microbiota and the gut-brain axis – Hans Raskov – Gut Microbes

Animal microbiome

Fish: Alterations of the gut microbiome of largemouth bronze gudgeon (Coreius guichenoti) suffering from furunculosis – Tongtong Li – Scientific Reports

Plant, root, and soil microbiome

Structure of bacterial communities in soil following cover crop and organic fertilizer incorporation – Adria L. Fernandez – Applied Microbiology and Biotechnology

Correlation analysis of enzyme activities and deconstruction of ammonia-pretreated switchgrass by bacterial-fungal communities – Abhiney Jain – Bioresource Technology

Variations of rhizosphere bacterial communities in tea (Camellia sinensis L.) continuous cropping soil by high-throughput pyrosequencing approach – Y.C. Li – Journal of Applied Microbiology

High culturability of epiphytic bacteria and frequency of biosurfactant producers on leaves – Adrien Y. Burch – Applied and Environmental Microbiology

Desiccation of sediments affects assimilate transport within aquatic plants and carbon transfer to microorganisms – Isabell von Rein – Plant Biology

Review: Emergence of plant and rhizospheric microbiota as stable interactomes – Prasun Bandyopadhyay – Protoplasma

Water and extremophile microbiome

Growth of elaborate microbial pinnacles in Lake Vanda, Antarctica – D. Y. Sumner – Geobiology

Diversity and succession of autotrophic microbial community in high-elevation soils along deglaciation chronosequence – Jinbo Liu – FEMS Microbial Ecology

Air microbiome

High throughput genomic sequencing of bioaerosols in broiler chicken production facilities – Kate M. O’Brien – Microbial Biotechnology

Bioinformatics

RevEcoR: an R package for the reverse ecology analysis of microbiomes – Yang Cao – BMC Bioinformatics

Metabolomics

Review: Metabolites: messengers between the microbiota and the immune system – Maayan Levy – Genes & Development

Techniques

Phylogenetically Structured Differences in rRNA Gene Sequence Variation among Species of Arbuscular Mycorrhizal Fungi and Their Implications for Sequence Clustering – Geoffrey L. House – Applied and Environmental Microbiology

Microbes in the news
Why is microbiome so important? Gut instinct tells you – Jessica le Roux – FoodMed

Science, publishing, and career

Intentional equity – France A. Córdova – Science

Lost in Translation: From scientists to the press and to the public – The Microbial Menagerie

July 30, 2016

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Honey bee gut microbiome altered by pesticides, colobine primates, sulfur vents, bioaerosol, failed microbiome spore transplant trial.

Events

London Microbiome Workshop – September 7th 2016, Royal College of Physicians, London

Pregnancy and birth

Antibiotic perturbation of the preterm infant gut microbiome and resistome – Andrew J. Gasparrini – Gut Microbes

Multisite microbiome

Acquisition of a high diversity of bacteria during Hajj pilgrimage, including Acinetobacter baumannii with blaOXA-72, and Escherichia coli with blaNDM-5 carbapenemases – Thongpan Leangapichart – Antimicrobial Agents and Chemotherapy

Human gut microbiome

Limited prolonged effects of rifaximin treatment on irritable bowel syndrome-related differences in the fecal microbiome and metabolome – Natalia Zeber-Lubecka –
Gut Microbes

Altered gut microbiota in Rett syndrome – Francesco Strati – Microbiome

Animal experiments

Honey bee gut microbiome is altered by in-hive pesticide exposures – Madhavi Kakumanu – Frontiers in Microbiology

Animal microbiome

The antibiotic resistome of swine manure is significantly altered by association with the Musca domestica larvae gut microbiome – Hang Wang – The ISME Journal

Using the gut microbiota as a novel tool for examining colobine primate GI health – Katherine R. Amato – Global Ecology and Conservation

Plant, root, and soil microbiome

Bioprospecting metagenomics of a microbial community on cotton degradation: mining for new glycoside hydrolases – Guoxiu Zhang – Journal of Biotechnology

Dramatic Increases of Soil Microbial Functional Gene Diversity at the Treeline Ecotone of Changbai Mountain – Congcong Shen – Frontiers in Microbiology

Review: Plant litter decomposition: drivers insight to the ecological process – Gaurav Mishra – European Journal of Biological Research

Water and extremophile microbiome

Transcriptional control in marine copiotrophic and oligotrophic bacteria with streamlined genomes – Matthew T. Cottrell – Applied and Environmental Microbiology

Distribution and niche separation of planktonic microbial communities in the water columns from the surface to the hadal waters of the Japan Trench under the eutrophic ocean – Takuro Nunoura – Frontiers in Microbiology

Diversity and Composition of Bacterial Community in Soils and Lake Sediments from an Arctic Lake Area – Neng Fei Wang – Frontiers in Microbiology

Characterization of Chemosynthetic Microbial Mats Associated with Intertidal Hydrothermal Sulfur Vents in White Point, San Pedro, CA, USA – Priscilla J. Miranda – Frontiers in Microbiology

Hydrogen limitation and syntrophic growth among natural assemblages of thermophilic methanogens at deep-sea hydrothermal vents – Begüm D. Topçuoğlu – Frontiers in Microbiology

Review: Halophiles: Champions of Environmental Adaptations and Their Industrial Applications – Rachana Singh – Current Biological Engineering (WTF: $63.00)

Review: An overview of siderophores for iron acquisition in microorganisms living in the extreme – Luis O. De Serrano – BioMetals

Air microbiome

Review: Approach of molecular methods for the detection and monitoring of microbial communities in bioaerosols: A review – Keunje Yoo – Journal of Environmental Sciences

Oil reservoir microbiome

Species divergence vs functional convergence characterizes crude oil microbial community assembly – Yong Nie – Frontiers in Microbiology

Metagenomics

Editorial: From Genes to Species: Novel Insights from Metagenomics – Eamonn P. Culligan – Frontiers in Microbiology

Sequencing techniques

Streaming algorithms for identification of pathogens and antibiotic resistance potential from real-time MinIONTM sequencing – Minh Duc Cao – GigaScience

Microbes in the news

Poop Pill’s Surprise Failure Shows That the Microbiome is Still a Mystery – Ryan Cross – MIT Technology Review
Gut check: Seres Therapeutics shares plunge after microbiome drug fails in trial – CNBC
Seres Therapeutics Announces Interim Results from SER-109 Phase 2 ECOSPOR Study in Multiply Recurrent Clostridium Difficile Infection – Seres

I, microbe: Book Review of “I Contain Multitudes” by Ed Yong – Silvia Bulgheresi – Nature Microbiology
Hot off the press: Interview with Ed Yong – Andrew Jermy – Nature Microbiology

Teasing out the microbiome of the Kansas prairie. One teaspoonful of soil holds DNA of tens of thousands of microbial species – EurekAlert
Teasing out the microbiome of the Kansas prairie. One teaspoonful of soil holds DNA of tens of thousands of microbial species – Science Daily

Parasitic infection may have spoiled zebrafish experiments.Common contaminant may change shoaling behaviour, a proxy for stress and anxiety in behavioural studies. – Petra Szilagyi – Nature
What Does Your Poop Say About Your Evolution, and Other Ecological Connections to the Microbiome – Jens Hegg – PLOS Blogs

Powerful new bacteria discovered in Cookeville hot tub – Daily News Journal

Could a new CREAM fight off superbugs? Scientists develop lotion which stops bacteria getting into wounds – Madlen Davies – Daily Mail

There’s Nothing Green About Jill Stein’s Vaccine Stance – Emily Willingham – Forbes

Your soap and toothpaste could be messing with your microbiome – Alison Moodie – The Guardian

Anthrax sickens 13 in western Siberia, and a thawed-out reindeer corpse may be to blame – Ben Guarino – Washington Post

Bik’s not-microbiology Picks

Khloe Kardashian’s Vagina Oil Is a Bad Idea. Koko is telling her young female followers to moisturize their ‘vaginal lining’ with Vitamin E. Definitely do not do this– Samantha Allen – The Daily Beast

The Physicians Committee Releases Seven Dietary Guidelines for a Healthy Microbiota
The Key to Optimal Gut Health? Eat 50 to 55 Grams of Daily Fiber – PCRM

 

July 29, 2016

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Bifidobacteria/Spirochaetes trade-off in Italians vs. Hadza, asthma, transferring depression with human stool to rats, sea squirts symbionts, spacial structure of biofilms, and a glowing review of Ed Yong’s book “I Contain Multitudes”.

General microbiome

Dysbiosis Across Multiple Body Sites in Critically Ill Adult Surgical Patients – Andrew Yeh – Shock

Pregnancy / human oral microbiome

Smoking, pregnancy and the subgingival microbiome – Akshay D. Paropkari – Scientific Reports

Review: An Integrated Review of Intestinal Microbiota in the Very Premature Infant – Melissa C. Dollings –  Neonatal Network

Human respiratory microbiome

Bacterial microbiota of the upper respiratory tract and childhood asthma – Martin Depner – Journal of Allergy and Clinical Immunology

Review: The role of anaerobic bacteria in the cystic fibrosis airway – Laura J. Sherrard – Current Opinion in Pulmonary Medicine

Human vaginal microbiome

Commentary: The relationship between the vaginal microbiome and human health – MR Millar – BJOG

Human gut microbiome

Variations in the Post-weaning Human Gut Metagenome Profile As Result of Bifidobacterium Acquisition in the Western Microbiome – Matteo Soverini – Frontiers in Microbiology

Pediatric obesity is associated with an altered gut microbiota and discordant shifts in Firmicutes populations – Alessandra Riva – Environmental Microbiology

Histamine-secreting microbes are increased in the gut of adult asthma patients – Weronika Barcik – Journal of Allergy and Clinical Immunology

Dietary Supplementation with Rice Bran or Navy Bean Alters Gut Bacterial Metabolism in Colorectal Cancer Survivors – Amy M. Sheflin – Molecular Nutrition & Food Research

Four-week consumption of a Bifidobacterium bifidum strain modulates dominant intestinal bacterial taxa and fecal butyrate in healthy adults – Giorgio Gargari – Applied and Environmental Microbiology

Fecal microbiota transplantation for patients with steroid-resistant/dependent acute graft-versus-host disease of the gut – Kazuhiko Kakihana – Blood

Trial: Effect of prebiotic intake on gut microbiota, intestinal permeability and glycemic control in children with type 1 diabetes: study protocol for a randomized controlled trial – Josephine Ho – Trials

Opinion: How stable is the human gut microbiota? And why this question matters – Harald Brüssow – Environmental Microbiology

Research highlight: Microbial mobilomes differ between societies – Naomi Attar – Nature Reviews Microbiology

Review: High-Resolution Characterization of the Human Microbiome – Cecilia Noecker – Translational Research

Review: Microbiota metabolite short chain fatty acids, GPCR, and inflammatory bowel diseases – Mingming Sun – Journal of Gastroenterology

Review: The influence of gut derived CD39 regulatory T cells in CNS demyelinating disease – Javier Ochoa-Repáraz – Translational Research

Review: Fecal microbiota transplantation in inflammatory bowel disease: the quest for the holy grail – B Pigneur – Mucosal Immunology

Review: The Gut Microbiota in Immune-Mediated Inflammatory Diseases – Jessica D. Forbes – Frontiers in Microbiology

Review: Regulation of Autoimmunity by the Microbiome – Carlos R. Zárate-Bladés – DNA and Cell Biology

Animal experiments

Transferring the blues: Depression-associated gut microbiota induces neurobehavioural changes in the rat – John R. Kelly – Journal of Psychiatric Research

The microbiota contributes to CD8+ T cell activation and nutrient malabsorption following intestinal infection with Giardia – Infection and Immunity – Aleksander Keselman

Gut Microbial Membership Modulates CD4 T Cell Reconstitution and Function after Sepsis – Javier Cabrera-Perez – Journal of Immunology

Metabolite exchange within the microbiome produces compounds that influence Drosophila behavior – Caleb N. Fischer – bioRxiv

Variation in the Gut Microbiota of Termites (Tsaitermes ampliceps) Against Different Diets – Lijuan Su – Applied Biochemistry and Biotechnology

Animal microbiome

Endozoicomonas Are Specific, Facultative Symbionts of Sea Squirts – Lars Schreiber – Frontiers in Microbiology

Comparison of a modified phenol/chloroform and commercial-kit methods for extracting DNA from horse fecal material – Ali H.D. Janab -Journal of Microbiological Methods

Death Becomes Them: Bacterial community dynamics and stilbene antibiotic production in Galleria mellonella cadavers killed by Heterorhabditis/Photorhabdus – Amanda C. Wollenberg – Applied and Environmental Microbiology

Plant, root, and soil microbiome

Comparative metagenomic analysis of PAH degradation in soil by a mixed microbial consortium – German Zafra – Journal of Hazardous Materials

Water and extremophile microbiome

Metatranscriptome analysis of active microbial communities in produced water samples from the Marcellus Shale – Amit Vikram – Microbial Ecology

Characterizing microbial diversity in production water from an Alaskan mesothermic petroleum reservoir with two independent molecular methods – Vinh D. Pham – Environmental Microbiology

Protocol: Visualizing Patterns of Marine Eukaryotic Diversity from Metabarcoding Data Using QIIME – Matthieu Leray – Marine Genomics

Protocol: Sampling of Riverine or Marine Bacterial Communities in Remote Locations: From Field to Publication – Katja Lehmann – Marine Genomics

Microbes in space

Assessment of the Forward Contamination Risk of Mars by Clean Room Isolates from Space-Craft Assembly Facilities through Aeolian Transport – a Model Study – Luc van Heereveld – Origins of Life and Evolution of Biospheres

Built environment microbiome

Figures appear to show a gradual change, not a break, but: Summer holidays as break-point in shaping a tannery sludge microbial community around a stable core microbiota – Cesira Giordano – Scientific Reports

Food microbiology

Detailed analyses of the bacterial populations in processed cocoa beans of different geographic origin, subject to varied fermentation conditions – Cristian Bortolini – International Journal of Food Microbiology

Bioinformatics and metagenomics

A Scalable Permutation Approach Reveals Replication and Preservation Patterns of Network Modules in Large Datasets – Scott C. Ritchie – Cell Systems

Techniques

The effect of DNA extraction methodology on gut microbiota research applications – Konstantinos Gerasimidis – BMC Research Notes

Biofilms

Review: Spatial structure, cooperation and competition in biofilms – Carey D. Nadell – Nature Reviews Microbiology

Microbes in the news

A glowing book review: Living in a microbial world, book review of “I Contain Multitudes The Microbes Within Us and a Grander View of Life” by Ed Yong – Susan Perkins – Science

State College of Florida, New College graduate wins microbiology award: Stephanie Morgan’s research won an award at the Small World Initiative Symposium – Bradenton Herald

Microbiology: A budding researcher creates a stir with her LIST-supported project: Camilla Hurst – Luxembourg Institute of Science And Technology (LIST)

‘Bugs’ on the subway: Monitoring the microbial environment to improve public health – Harvard

‘Nose-y’ Bacteria Could Yield A New Way To Fight Infection – Carolyn Beans – NPR

The Marine Microbiome – A treasure trove of scientific and industrial potential – Cordis Europa
Video: Revealing the Secrets of Marine Microbes: methods that are being used to isolate and culture marine microorganisms – MaCuMBA project

July 28, 2016

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Maternal HIV status and infant microbiome development, nose bacteria producing antibiotics, gases produced by gut microbes, microbial mats in Hawaiian lava caves.

Pregnancy and birth

Maternal HIV infection influences the microbiome of HIV-uninfected infants – Jeffrey M. Bender – Science Translational Medicine

Press: Maternal HIV status may disrupt normal microbiome development in uninfected infants – Medical Xpress

Human respiratory microbiome

Human commensals producing a novel antibiotic impair pathogen colonization – Alexander Zipperer – Nature

Press: Scientists are looking everywhere, and we mean everywhere, for new antibiotics – Katherine Ellen Foley – Quartz
Nose-Dwelling Bacteria Could Be Antibiotic Factories, Study Says – Robert Lee Hotz – Wall Street Journal

Human vaginal microbiome

Desialylation of Neisseria gonorrhoeae Lipooligosaccharide by Cervicovaginal Microbiome Sialidases: The Potential for Enhancing Infectivity in Men – Margaret R. Ketterer – Journal of Infectious Diseases

Does the cervicovaginal microbiome facilitate transmission of Neisseria gonorrhoeae from women to men? Implications for understanding transmission of gonorrhea and advancing vaccine development – William M. Shafer – Journal of Infectious Diseases

Human gut microbiome

Review: Neuromodulatory effects and targets of the SCFAs and gasotransmitters produced by the human symbiotic microbiota –  Alexander V. Oleskin – Microbial Ecology in Health and Disease

Press: Explosive new findings: Farting shown to play a role in regulating your brain and behavior – Kelly Hodgkins – Yahoo Tech

Review: Progress in Our Understanding of the Gut Microbiome: Implications for the Clinician – Sara Iqbal – Current Gastroenterology Reports

 
Animal microbiome

Testosterone levels are positively correlated with cloacal bacterial diversity and the relative abundance of Chlamydiae in breeding male rufous-collared sparrows – Camilo Escallón – Functional Ecology

Review: The rich somatic life of Wolbachia – Jose E. Pietri – MicrobiologyOpen

Plant, root, and soil microbiome

Diversity of root-associated arbuscular mycorrhizal fungal communities in a rubber tree plantation chronosequence in Northeast Thailand – Laetitia Herrmann – Mycorrhiza

Bromeliad tanks are unique habitats for microbial communities involved in methane turnover – Franziska B. Brandt – Plant and Soil

Soil compartment is a major determinant of the impact of simulated rainfall on desert microbiota – Shazia N. Aslam – Environmental Microbiology

Assessing Fungal Population in Soil Planted with Cry1Ac and CPTI Transgenic Cotton and Its Conventional Parental Line Using 18S and ITS rDNA Sequences over Four Seasons – Xiemin Qi – Frontiers in Plant Science

Systems-level proteomics of two ubiquitous leaf commensals reveals complementary adaptive traits for phyllosphere colonization – Daniel B. Müller – Molecular and Cellular Proteomics

Water and extremophile microbiome

(PDF) Microbial mat communities in Hawaiian lava caves – Michael N. Spilde – International Symposium on Vulcanospeleology

Poster, abstract only: Microbial Diversity of Culinary Salts – Galen Muske – Utah Space Grant Consortium

Built environment microbiome

Influence of carbon sources and concrete on microbially induced corrosion of carbon steel in subterranean groundwater environment – Pauliina Rajala – Corrosion

Bioinformatics and metagenomics

MBMC: An Effective Markov Chain Approach for Binning Metagenomic Reads from Environmental Shotgun Sequencing Projects – Wang Ying – OMICS: A Journal of Integrative Biology

Scalable metagenomics alignment research tool (SMART): a scalable, rapid, and complete search heuristic for the classification of metagenomic sequences from complex sequence populations – Aaron Y. Lee – BMC Bioinformatics

Review: Computational Biology in the 21st Century: Scaling with Compressive Algorithms – Bonnie Berger – Communications of the ACM

Microbes in the news

Five new studies will examine how the trillions of tiny organisms that call our bodies home can impact health – University at Buffalo

NASA releases ‘Microbiomics: The Living World In and On You’ – Video highlights Twins Study microbiome investigation – EurekAlert

The Olympians can leave. Brazil’s poor live with filthy, reeking water every day – Melissa Bailey – STAT News

Bizarre bacteria causing major cattle disease named by researchers – Pajaroellobacter abortibovis causes “foothill abortion disease” –  Science Daily

Bik’s non-microbiology Picks

From Impossible Foods, co-founded by Patrick Brown, a former Stanford professor: Impossible burger: New York’s latest food craze is a veggie burger that bleeds – Amanda Holpuch – The Guardian

July 27, 2016

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Gut microbiome in men with pelvic pain, zebrafish stomach motility and bacterial competition, microbiomes of indoor environments, and the Microbial Olympics.

Human gut microbiome

Analysis of Gut Microbiome Reveals Significant Differences between Men with Chronic Prostatitis/Chronic Pelvic Pain Syndrome and Controls – Daniel A. Shoskes – Journal of Urology

Press: Gut Microbiome Diversity Lower in Chronic Pelvic Pain Syndrome – Medical Xpress

Animal and bioreactor experiments

Host Gut Motility Promotes Competitive Exclusion within a Model Intestinal Microbiota – Travis J Wiles – PLOS Biology

Press: Real-time imaging of fish gut ties bacterial competition to gut movements – Science Daily

Microbial Communities are Well Adapted to Disturbances in Energy Input – Nuria Fernandez-Gonzalez – bioRxiv

Built environment microbiome

What Have We Learned about the Microbiomes of Indoor Environments? – Brent Stephens – mSystems

Bioinformatics

Cloud Computing in Bioinformatics: current solutions and challenges – Barbara Calabrese – PeerJ preprint

More microbiology

Discovery of a sesamin-metabolizing microorganism and a new enzyme – Takuto Kumano – PNAS

Microbes in the news

The Microbial Olympics 2016 – Michaeline B. Nelson – Nature Microbiology

New method improves accuracy of microbiome measurement – University of Minnesota

How To Control Eczema? With Fierce Bacterial Competition – Daniel Soo – Asian Scientist

How Miraculous Microbes Help Us Evolve Better, Faster, Stronger – Ed Yong – Smithsonian

Could this household chemical mess with your body’s microbiome? – Brian Mastroianni – CBS News

Research team uses nanoparticles to break up plaque and prevent cavities – Katherine Unger Baillie

This smells promising: Nasal bacteria pump out a new antibiotic that kills MRSA – Anna Vlasits – STAT News

July 26, 2016

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The last common ancestor, pika gut microbiome, fire-fighting chemicals and soil microbiome, improved Illumina-compatible 18S rRNA primers.

Jobs

Verily (Google-associated) is looking for a Microbiome Research Associate

Pregnancy and birth

Probiotic properties of lactic acid bacteria isolated from human milk – N.A. Reis – Journal of Applied Microbiology

Human oral microbiome

High Throughput Quantitative Method for Assessing Coaggregation among Oral Bacterial Species – Elizabeth Levin-Sparenberg – Letters in Applied Microbiology

Periodontal infectogenomics: systematic review of associations between host genetic variants and subgingival microbial detection – Luigi Nibali – Journal of Clinical Periodontology

Human respiratory microbiome

Upper airway viruses and bacteria and clinical outcomes in children with cough – Kerry-Ann F. O’Grady – Pediatric Pulmonology

Human skin microbiome

Hypothesis: The skin microbiome: Is it affected by UV-induced immune suppression? – Vijaykumar Patra – Frontiers in Microbiology

Human gut microbiome

Gut microbiota-host interactions and juvenile idiopathic arthritis – Miika Arvonen – Pediatric Rheumatology

Designing fecal microbiota transplant trials that account for differences in donor stool efficacy – Scott W. Olesen – bioRxiv

Probiotics and the Microbiome in Celiac Disease: A Randomised Controlled Trial – Joanna Harnett – Evidence-Based Complementary and Alternative Medicine

Review: Links Between the Microbiome and Bone – Christopher J Hernandez – Journal of Bone and Mineral Research

Human vaginal microbiome

More Easily Cultivated Than Identified: Classical Isolation With Molecular Identification of Vaginal Bacteria – Sujatha Srinivasan – The Journal of Infectious Diseases

The Effects of Hormones and Vaginal Microflora on the Glycome of the Female Genital Tract: Cervical-Vaginal Fluid – Bernard J. Moncla – PLOS ONE

Review: New Systems for Studying Intercellular Interactions in Bacterial Vaginosis – Melissa M. Herbst-Kralovetz – The Journal of Infectious Diseases

Animal experiments

Lactulose differently modulates the composition of luminal and mucosal microbiota in C57BL/6J mice – Bingyong Mao – Journal of Agricultural and Food Chemistry

American Ginseng Attenuates Colitis Associated Colon Carcinogenesis in Mice: Impact on Gut Microbiota and Metabolomics – Chong-Zhi Wang – Cancer Prevention Research

Alterations of Gut Microbiota After Roux-en-Y Gastric Bypass and Sleeve Gastrectomy in Sprague-Dawley Rats – Yikai Shao – Obesity Surgery

Animal microbiome

Diet diversity is associated with beta but not alpha diversity of pika gut microbiota – Huan Li – Frontiers in Mcrobiology

The Microbial Signature Provides Insight into the Mechanistic Basis of Coral Success across Reef Habitats – Alejandra Hernandez-Agreda – mBio

Perspective: Hominid superorganisms – Julia A. Segre – Science

Plant, root, and soil microbiome

Long-term response of soil microbial communities to fire and fire-fighting chemicals –
A. Barreiro – Biology and Fertility of Soils

Desert Perennial Shrubs Shape the Microbial-Community Miscellany in Laimosphere and Phyllosphere Space – Varsik Martirosyan – Microbial Ecology

Lichen-associated Fungal Community in Hypogymnia hypotrypa (Parmeliaceae, Ascomycota) Affected by Geographic Distribution and Altitude – Yanyan Wang – Frontiers in Microbiology

Water management impacts rice methylmercury and the soil microbiome – Sarah E. Rothenberg – Science of the Total Environment

Ecological restoration of a copper polluted vineyard: Long-term impact of farmland abandonment on soil bio-chemical properties and microbial communities – Luciano Cavani – Journal of Environmental Management

Review: Soil C and N models that integrate microbial diversity – Benjamin P. Louis – Environmental Chemistry Letters

Water and extremophile microbiome

Genomes of Abundant and Widespread Viruses from the Deep Ocean – Carolina Megumi Mizuno – mBio

Microbial communities associated with Antarctic snow pack and their biogeochemical implications – Runa Antony – Microbiological Research

Novel chytrid lineages dominate fungal sequences in diverse marine and freshwater habitats – André M. Comeau – Scientific Reports

Metabolomics

Review: Gut Microbiota Profiling: Metabolomics Based Approach to Unravel Compounds Affecting Human Health – Pamela Vernocchi – Frontiers in Microbiology

Functional foods

Review: Fermented Foods: Are They Tasty Medicines for Helicobacter pylori Associated Peptic Ulcer and Gastric Cancer? – Mydhily R. B. Nair – Frontiers in Microbiology

Bioinformatics

A novel alignment-free method for detection of lateral genetic transfer based on TF-IDF – Yingnan Cong – Scientific Reports
Exploring lateral genetic transfer among microbial genomes using TF-IDF – Yingnan Cong – Scientific Reports

Techniques

Design and Evaluation of Illumina MiSeq Compatible Primers for the 18S rRNA Gene for Improved Characterization of Mixed Microalgal Communities – Ian M. Bradley – Applied and Environmental Microbiology

More microbiology

Are multi-omics enough? – Cristina Vilanova – Nature Microbiology

Review: Bacterial Communities: Interactions to Scale – Reed M. Stubbendieck – Frontiers in Microbiology

The physiology and habitat of the last universal common ancestor – Madeline C. Weiss – Nature Microbiology

Press: Scientists find Luca, a single-cell, bacterium-like organism that is the common ancestor of all life on Earth – Andrew Griffin – Independent
Behold LUCA, the Last Universal Common Ancestor of Life on Earth – Jason Daley – Smithsonian
Our last common ancestor inhaled hydrogen from underwater volcanoes – Robert F. Service – Science
Meet Luca, the Ancestor of All Living Things – Nicholas Wade – New York Times

Microbes in the news

What your gut microbiome may be telling you – Katrina Clarke – The Record

Healthy microbiome supports antibiotic-free production – World Poultry

Charlottesville Lab to Test Microbiology of Local Breweries – NBC29

Nanostructured bacterial film makes new mortar resistant to water uptake – NanoWerk

Bik’s non-microbiology Picks

The Dutchies are still holding the top positions! A century of trends in adult human height – NCD Risk Factor Collaboration (NCD-RisC) – eLIFE

July 25, 2016

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Increased accuracy in microbiome studies, the traveling microbiome, Vibrios on microplastics, and microbes in infant formula.

Human respiratory microbiome

Immune Response and Mortality Risk Relate to Distinct Lung Microbiomes in HIV-Pneumonia Patients – Meera K Shenoy – American Journal of Respiratory and Critical Care Medicine

Human gut microbiome

Biliary Microbiota, Gallstone Disease and Infection with Opisthorchis felineus – Irina V. Saltykova – PLOS Neglected Tropical Diseases

Opinion: Current Knowledge and Future Research Directions on Fecal Bacterial Patterns and Their Association with Asthma – Shantelle Claassen-Weitz – Frontiers in Microbiology

Review: Gut microbiota in autoimmunity: potential for clinical applications – Donghyun Kim – Archives of Pharmacal Research

Review: The Traveling Microbiome – Mark S. Riddle – Current Infectious Disease Reports

Plant, root, and soil microbiome

Browsing by an invasive herbivore promotes development of plant and soil communities during primary succession – Peter J. Bellingham – Journal of Ecology

Review: “Omics” Tools for Better Understanding the Plant–Endophyte Interactions –
Sanjana Kaul – Frontiers in Plant Science

Water and extremophile microbiome

Can the Bacterial Community of a High Arctic Glacier Surface Escape Viral Control? – Sara M. E. Rassne – Frontiers in Microbiology

Analysis of the bacteriorhodopsin-producing haloarchaea reveals a core community that is stable over time in the salt crystallizers of Eilat, Israel – Nikhil Ram-Mohan – Extremophiles

Dangerous hitchhikers? Evidence for potentially pathogenic Vibrio spp. on microplastic particles – Inga V. Kirstein – Marine Environmental Research

Press: Hitching a ride? Deadly bacteria cling on to discarded plastic – Science Focus

Review: Monitoring and managing microbes in aquaculture – Towards a sustainable industry – Mikkel Bentzon-Tilia – Microbial Biotechnology

Food microbiology

Pulque, a Traditional Mexican Alcoholic Fermented Beverage: Historical, Microbiological, and Technical Aspects – Adelfo Escalante – Frontiers in Microbiology

Flow Cytometric and 16S Sequencing Methodologies for Monitoring the Physiological Status of the Microbiome in Powdered Infant Formula Production – Amir H. P. Anvarian – Frontiers in Microbiology

Techniques

Systematic improvement of amplicon marker gene methods for increased accuracy in microbiome studies – Daryl M Gohl – Nature Biotechnology

A Modified SDS-Based DNA Extraction Method for High Quality Environmental DNA from Seafloor Environments – Vengadesh Perumal Natarajan – Frontiers in Microbiology

More microbiology

A New Genomics-Driven Taxonomy of Bacteria and Archaea: Are We There Yet? – George M. Garrity – Journal of Clinical Microbiology

Microbes in the news

University of Alberta researchers aim to close the ‘fibre gap’ – Clare Clancy – Edmonton Journal

Oil-degrading bacteria to undergo field trials – T. Nandakumar – The Hindu

How we simulated a microscopic ‘wind farm’ – powered by bacteria – Tyler Shendruk – The Conversation

Microrobots Can Carry Out Medical Operations By Copying A Certain Bacteria – Jeanette Walsh – Stock News USA

Could parasite found in cat feces fight ovarian cancer? Scientists identify specific protein which trains the body to kill tumors – Mia De Graaf – Daily Mail

How do bacteria take up vitamins? – Research in Germany

BioFlash podcast: Why Big Pharma is hungry for bacteria – Biz Journals

Science, publishing, and career

Towards a typology of academic peer review styles – Kevin Wang – Urban Geography

Bik’s Non-Microbiology Picks

All the weird things kids have swallowed, in one hospital’s collection – Megan Thielking – STAT news

July 24, 2016

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Songbird, soil nitrogen-cycling around the world, and parasites on an ancient butt-wipe stick.

Pregnancy and birth

Dysfunctional gut microbiota and relative co-abundance network in infantile eczema – Heping Wang – Gut Pathogens

Human oral microbiome

Review: From focal sepsis to periodontal medicine: A century of exploring the role of the oral microbiome in systemic disease – Purnima S Kumar – The Journal of Physiology

Human gut microbiome

Review: The Role of the Gut Microbiome on Chronic Kidney Disease – B. Sampaio-Maia – Advances in Applied Microbiology

Review: The Microbiota, Immunoregulation, and Mental Health: Implications for Public Health – Christopher A. Lowry – Current Environmental Health Reports

Animal and other experiments

Insulin resistance, microbiota and fat distribution changes by a new model of vertical sleeve gastrectomy in obese rats – Nicola Basso – Diabetes

Establishment of microbiota in larval culture of Pacific oyster, Crassostrea gigas – Katia Asmani – Aquaculture

Changes in the structure of the microbial community associated with Nannochloropsis salina following treatments with antibiotics and bioactive compounds – Haifeng Geng – Frontiers in Microbiology

Animal microbiome
Social environment has a primary influence on the microbial and odor profiles of a chemically signaling songbird – Danielle J. Whittaker – Frontiers in Ecology and Evolution

16S rRNA Amplicon Sequencing for Epidemiological Surveys of Bacteria in Wildlife – Maxime Galan – mSystems

Plant, root, and soil microbiome

Global biogeography of microbial nitrogen-cycling traits in soil – Michaeline B. Nelson – PNAS

Mammalian engineers drive soil microbial communities and ecosystem functions across a disturbance gradient – David J Eldridge – Journal of Animal Ecology

Biogeochemical drivers of microbial community convergence across actively retreating glaciers – Sarah C. Castle – Soil Biology and Biochemistry

The structure of bacterial communities along two vertical profiles of a deep colluvial soil – Marketa Sagova-Mareckova – Soil Biology and Biochemistry

Silver nanoparticles, ions and shape governing soil microbial functional diversity: nano shapes micro – Yujia Zhai – Frontiers in Microbiology

Water microbiome

Metagenomic signatures of a tropical mining-impacted stream reveal complex microbial and metabolic networks – Mariana P. Reis – Chemosphere

Effects of Copper, Nickel, and Sulphate from the Smelters at Sudbury, Ontario (Canada) on Microbial Communities in Lakes – Togwell A. Jackson – Geomicrobiology Journal

Archeological microbes

Early evidence for travel with infectious diseases along the Silk Road: Intestinal parasites from 2000 year-old personal hygiene sticks in a latrine at Xuanquanzhi Relay Station in China – Hui-Yuan Yeh – Journal of Archaeological Science: Reports

Press: Ancient Faeces Provide Earliest Evidence of Infectious Disease Being Carried on Silk Road – SciCasts
Ancient bottom wipers yield evidence of diseases carried along the Silk Road – Maev Kennedy – The Guardian

Built environment microbiome

Microorganisms associated with corrosion of structural steel in diverse atmospheres – Laura L. Machuca – International Biodeterioration & Biodegradation

More microbes

Individuals hospitalized with acute mania have increased exposure to antimicrobial medications – Robert Yolken – Bipolar Disorders

Metagenomics and bioinformatics

Multiplexed Metagenomic Deep Sequencing To Analyze the Composition of High-Priority Pathogen Reagents – Michael R. Wilson – mSystems

Microbes in the news

Everyday chemicals may be messing up our microbiomes—but we don’t know – Beth Mole – Ars Technica
The jury is still out on whether antibacterial chemical impacts microbiome or causes resistance – Bob Yirka – Medical Xpress

Some Microbes Have Been With Us Since Before We Existed. Certain gut bacteria have evolved in parallel with apes, so that their family tree perfectly mirrors our own. – Ed Yong – The Atlantic

Plants have a microbiome just like humans — and it could transform how our food is produced – Ariel Schwartz – Tech Insider

New book: The Human Superorganism: How the Microbiome Is Revolutionizing the Pursuit of a Healthy Life – Rodney Dietert
Your Microbes, Yourself. In his new book, Rodney Dietert argues that it’s time to re-configure our relationship with germs: – Louise Fabiani – Pacific Standard

Science, publishing, and career

The Women and the Science
Rachel Ignotofsky tells the stories of 50 women in science in her fantastic new science art book – Scientific American
Women in Science: An Illustrated Who’s Who – Julie Leibach – Science Friday

Women in Science: An Illustrated Who’s Who