Category Archives: Human gut

17, July 2017

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In today’s digest, we learn more about how cloud-based computing is making it easier to analyses big datasets, and stochastic bottlenecks control bacterial colonization in animal host.

General Microbiome and Microbiology

New perspectives on dandruff and seborrheic dermatitis: lessons we learned from bacterial and fungal skin microbiota.

Paulino LC. European journal of dermatology

Harnessing microbiome‐based biotechnologies for sustainable mitigation of nitrous oxide emissions

Hu HW.Microbial Biotechnology

Human gut microbiome

Comparisons of Gut Microbiota Among Healthy Control, Patients With Conventional Adenoma, Sessile Serrated Adenoma, and Colorectal Cancer. Yoon H. Journal of Cancer Prevention

Genome-resolved metaproteomic characterization of preterm infant gut microbiota development reveals species-specific metabolic shifts and variabilities during early life. Xiong W. Microbiome

Assessing the impact of protein extraction methods for human gut metaproteomics

Zhang  X.Journal of Proteomics

Longitudinal development of the gut microbiome and metabolome in preterm neonates with late onset sepsis and healthy controls

Stewart CJ. Microbiome

Animal and insect microbiome

Host–Microbe Interactions: Winning the Colonization Lottery

Lazzaro BP and GM Fox. Current Biology

Strategies for managing rival bacterial communities: lessons from burying beetles.

Kilner RM. Journal of Animal Ecology

Changes in the Gut Microbial Communities Following Addition of Walnuts to the Diet. Byerley, LO. Journal of Nutritional Biochemistry

Microbiome modelling

The Microbiome and Big Data

Navas-Molina JA. Current Opinion in Systems Biology

Plant, soil, and air microbiome

Differences in soil biological activity by terrain types at the sub-field scale in central Iowa US.

Kaleita AL.PloS one

Intercropping affects genetic potential for inorganic nitrogen cycling by root-associated microorganisms in Medicago sativa and Dactylis glomerata

Zhao M. Applied Soil Ecology

Changes in microbial community composition following phytostabilization of an extremely acidic Cu mine tailings

Yang T. Soil Biology and Biochemistry

Effects of between‐site variation in soil microbial communities and plant‐soil feedbacks on the productivity and composition of plant communities.   Bauer JT.Journal of Applied Ecology

Response of soil microbial communities to elevated antimony and arsenic contamination indicates the relationship between the innate microbiota and contaminant fractions. Sun W. Environmental Science and Technology

Marine and inland waters

The contribution of microbial biotechnology to mitigating coral reef degradation Damjanovic. Microbial Biotechnology

Metagenomic binning of a marine sponge microbiome reveals unity in defense but metabolic specialization

Slaby BM. The ISME Journal

Deep-Sea Hydrothermal Vent Viruses Compensate for Microbial Metabolism in Virus-Host Interactions

He T.  mBio

Built Microbiome

Microbial communities on painted wet and dry external surfaces of a historic fortress in Niterói, Brazil. Ogawa A. Journal of International Biodeterioration & Biodegradation

Preprint

Short reads from honey bee (Apis sp.) sequencing projects reflect microbial associate diversity.Gerth M.PeerJ

July 16, 2017

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Events and jobs
Postdoctoral Fellow – Astrobiology – University of Florida

Microbiology Laboratory Manager – Cranleigh Scientific, Northamptonshire, England

Human respiratory microbiome
Review: Microbiome in chronic obstructive pulmonary disease – Eduard Monso – Annals of Translational Medicine

Monitoring clinical and microbiological evolution of a cystic fibrosis patient over 26 years: experience of a Brazilian CF Centre – Cassiana da Costa Ferreira Leite – BMC Pulmonary Medicine

Distal airway microbiome is associated with immunoregulatory myeloid cell responses in lung transplant recipients – Nirmal S. Sharma – The Journal of Heart and Lung Transplantation

Human oral microbiome
Diabetes Enhances IL-17 Expression and Alters the Oral Microbiome to Increase Its Pathogenicity – E. Xiao – Cell Host and Microbe

Microbiome of peri-implantitis affected and healthy dental sites in patients with a history of chronic periodontitis – Danae Apatzidou – Archives of Oral Biology

Human gut microbiome
Review: Gut–CNS-Axis as Possibility to Modulate Inflammatory Disease Activity—Implications for Multiple Sclerosis – Ann-Katrin Fleck – International Journal of Molecular Sciences

Determination of certain bacterial groups in gut microbiota and endotoxin levels in patients with nonalcoholic steatohepatitis – Ceren Özkul – The Turkish Journal of Gastroenterology

Animal experiments
Meat and bone meal as partial replacement of fishmeal in diets for gilthead sea bream (Sparus aurata) juveniles: Diets digestibility, digestive function, and microbiota modulation – Sara Moutinho – Aquaculture

Arachidonic acid sex-dependently affects obesity through linking gut microbiota-driven inflammation to hypothalamus-adipose-liver axis – Pan Zhuang – Biochimica et Biophysica Acta (BBA) – Molecular Basis of Disease

Disparity in the nasopharyngeal microbiota between healthy cattle on feed, at entry processing and with respiratory disease – Mohamed Zeineldin – Veterinary Microbiology

Animal microbiome
Effects of chromium(III) on enzyme activities and bacterial communities during swine manure composting – Yanan Yin – Bioresource Technology

Antimicrobial Activity of Actinobacteria Isolated From the Guts of Subterranean Termites – R. A. Arango – Environmental Entomology

Oral Disease and Microbiota in Free-roaming cats – Ana Whyte – Topics in Companion Animal Medicine

Plant, root, and soil microbiome
Investigating the durable effect of the hot water treatment used in nurseries on pathogenic fungi inhabiting grapevine wood and involved in Grapevine Trunk Diseases – Emilie Bruez – Crop Protection

Understanding the mycobiota of maize from the highlands of Guatemala, and implications for maize quality and safety – José Rodrigo Mendoza – Crop Protection

The uniqueness and biogeochemical cycling of plant root microbial communities in a floating treatment wetland – Hidetoshi Urakawa – Ecological Engineering

Water and extremophile microbiome
The Other Microeukaryotes of the Coral Reef Microbiome – T.D. Ainsworth – Trends in Microbiology

Taxonomic and functional diversity of a coastal planktonic bacterial community in a river-influenced marine area – Stefan Thiele – Marine Genomics

Built environment
Stimulation effect of electric current density (ECD) on microbial community of a three dimensional particle electrode coupled with biological aerated filter reactor (TDE-BAF) – Yan Feng – BioResource Technology

Food microbiology
Review: Bacteriocin-Antimicrobial Synergy: A Medical and Food Perspective – Harsh Mathur – Frontiers in Microbiology

Review: Low FODMAP Diet in the Treatment of Irritable Bowel Syndrome: A Systematic Review and Meta-Analysis – Dania Schumann – Nutrition

Macrophages treated with non-digestible polysaccharides reveal a transcriptionally unique phenotype – Yongfu Tang – Journal of Functional Foods

Microbial Ecology
Interplay between antibiotic efficacy and drug-induced lysis underlie enhanced biofilm formation at subinhibitory drug concentrations – Wen Yu – bioRxiv

A phylogenetic and evolutionary analysis of antimycin biosynthesis – Rebecca Joynt – bioRxiv

Probiotics / prebiotics
Review: Prenatal and postnatal administration of prebiotics and probiotics – Kristin Sohn – Seminars in Fetal and Neonatal Medicine

Techniques
Phototrophic microorganisms in the symbiotic communities of Baikal sponges: Diversity of psbA gene (encoding D1 protein of photosystem II) sequences – OV Kaluzhnaya – Mol Biol (Mosk)
Unfortunately, this article is in Russian and I cannot access the original. The abstract was interesting though, the goal of the study is to determine whether psbA sequences can be used as a marker for phototrophic organisms.

New sequences
Noncontiguous finished genome sequences and description of Bacillus massiliglaciei, Bacillus mediterraneensis, Bacillus massilinigeriensis, Bacillus phocaeensis and Bacillus tuaregi, five new species identified by culturomics – F. Cadoret – New Microbes and New Infections

Whole-Genome Sequences of Influenza A(H1N1)pdm09 Virus Isolates from Kerala, India – Sara Jones – Genome Announcements

Phoenicibacter massiliensis‘ gen. nov., sp. nov., a new bacterium isolated from the human gut of a pygmy woman – M. Bilen – New Microbes and New Infections

Phenotypic and genomic comparison of Mycobacterium aurum and surrogate model species to Mycobacterium tuberculosis: implications for drug discovery – Amine Namouchi – BMC Genomics

Microbes in the news 
** Mini-Metagenomics Leads to Microbial Discovery – Abby Olena – The Scientist
Refers to Microfluidic-based mini-metagenomics enables discovery of novel microbial lineages from complex environmental samples – Feiqiao Brian Yu – ELife **

APC Microbiome Institute appoints Spinning Clock to Mind Your Microbes brief – Andy Black – The Drum
An app for kids to learn about the microbiome!

Microbial diversity: ‘key benchmark in the coming Third Wave cosmetic revolution’ – Lucy Whitehouse – Cosmetics Design

Novel bacterial physiology identified in the creation of biofilms – Science Daily

Physicists Just Found a Way to Spin Teeny Tiny Robot Motors With Bacteria – Gemma Conroy – Science Alert

New bacteria being developed for cheese may save industry $10m a year, researchers say – Melanie Vujkovic – ABC

Bacteria-infected mosquitoes are coming to Fresno – but it’s a good thing! – Bryant-Jon Anteola – Fresno Bee

BYU student overcomes flesh-eating bacteria to compete on ‘American Ninja Warrior’ – Braley Dodson – Daily Herald

Bacteria Actively Drive Development of Colorectal Cancer – Newswise
Looking at Streptococcus gallolyticus and its ability to promote colorectal cancer in cell culture, animal models, and human tissue.

Bacteria Hysteria
How surgeons can stop the spread of germs by operating NAKED instead of wearing surgical gowns – Colin Fernandez – Daily Mail

July 14, 2017

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Events and jobs

Postdoc, Lieberman Lab

General microbiome

Assembly of Microbial Communities in Replicate Nutrient-Cycling Model Ecosystems Follows Divergent Trajectories, Leading to Alternate Stable States – Eulyn Pagaling – Environmental Microbiology

Human respiratory microbiome

Influence of lung CT changes in chronic obstructive pulmonary disease (COPD) on the human lung microbiome – Marion Engel – PLOS ONE

Human gut microbiome

Gut bacterial peptides with autoimmunity potential as environmental trigger for late onset complex diseases: In–silico study – Sapna Negi – PLOS ONE

Impact of environmental microbiota on human microbiota of workers in academic mouse research facilities: An observational study – Peggy S. Lai – PLOS ONE

Reduced Mass and Diversity of the Colonic Microbiome in Patients with Multiple Sclerosis and Their Improvement with Ketogenic Diet – Alexander Swidsinski – Frontiers in Microbiology

Longitudinal development of the gut microbiome and metabolome in preterm neonates with late onset sepsis and healthy controls – Christopher J. Stewart – Microbiome

Other Human microbiome

The oral bacterial microbiome of occlusal surfaces in children and its association with diet and caries – Apoena Aguiar Ribeiro – PLOS ONE

The oral fungal mycobiome: characteristics and relation to periodontitis in a pilot study – Brandilyn A. Peters – BMC Microbiology

Animal experiments

Three distinct pneumotypes characterize the microbiome of the lung in BALB/cJ mice – Julia Scheiermann – PLOS ONE

Assessment of gut microbiota populations in lean and obese Zucker rats – Reza Hakkak – PLOS ONE

Preparing the Gut with Antibiotics Enhances Gut Microbiota Reprogramming Efficiency by Promoting Xenomicrobiota Colonization – Shou K. Ji – Frontiers in Microbiology

Animal microbiome

On the core bacterial flora of Ixodes persulcatus (Taiga tick) – Shuo Sui – PLOS ONE

Skin microbiota in frogs from the Brazilian Atlantic Forest: Species, forest type, and potential against pathogens – Ananda Brito de Assis – PLOS ONE

Brackish habitat dictates cultivable Actinobacterial diversity from marine sponges – Gregory A. Ellis – PLOS ONE

Effects of Kluyveromyces marxianus supplementation on immune responses, intestinal structure and microbiota in broiler chickens – Weiwei Wang – PLOS ONE

Dominance-function relationships in the amphibian skin microbiome – Jenifer B. Walke – Environmental Microbiology

Microbial community sequencing analysis of the calf eye microbiota and relationship to infectious bovine keratoconjunctivitis – J.N.Cullen – Veterinary Microbiology

Bacterial community composition in Adélie (Pygoscelis adeliae) and Chinstrap (Pygoscelis antarctica) Penguin stomach contents from Signy Island, South Orkney Islands – W. C. Yew – Polar Biology

Taxon abundance, diversity, co-occurrence and network analysis of the ruminal microbiota in response to dietary changes in dairy cows – Ilma Tapio – PLOS ONE

Honeybee (Apis mellifera)-associated bacterial community affected by American foulbrood: detection of Paenibacillus larvae via microbiome analysis – Tomas Erban – Scientific Reports

Plant, root, and soil microbiome

Shifts in the bacterial community composition along deep soil profiles in monospecific and mixed stands of Eucalyptus grandis and Acacia mangium – Arthur Prudêncio de Araujo Pereira – PLOS ONE

Maize Phyllosphere Microbial Community Niche Development Across Stages of Host Leaf Growth – Heather C. Manching – bioRxiv

Major phylum-level differences between porefluid and host rock bacterial communities in the terrestrial deep subsurface – Lily Momper – Environmental Microbiology Reports

Patterns of soil bacterial richness and composition tied to plant richness, soil nitrogen, and soil acidity in alpine tundra – Xia Yuan – Arctic, Antarctic, and Alpine Research

Water and extremophile microbiome

Unravelling riverine microbial communities under wastewater treatment plant effluent discharge in large urban areas – Yang Huo – Applied Microbiology and Biotechnology

Phages and viruses

Marine viruses discovered via metagenomics shed light on viral strategies throughout the oceans – Felipe H. Coutinho – Nature Communications

Science, publishing, and career

Jonathan Eisen named Faculty Director of the UC Davis Microbiome Initiative

July 7, 2017

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Human Microbiome

Review: Altered molecular signature of intestinal microbiota in irritable bowel syndrome patients compared with healthy controls: A systematic review and meta-analysis – Liu et al. – Digestive and Liver Disease

Non-antibiotic Isotretinoin treatment differentially controls Propionibacterium acnes on skin of acne patients. – Ryan-Kewley et al. – Frontiers in Microbiology

Longitudinal profiling reveals a persistent intestinal dysbiosis triggered by conventional anti-tuberculosis therapy – Namasivayam et al. – Microbiome (BMC)

Research Highlights: Obesity: Gut microbiome and serum metabolome changes – Claire Greenhill – Nature Reviews Endocrinology

Research Highlights:  Gut microbiota: Link between the gut and adipose tissues – Alan Morris – Nature Reviews Endocrinology

Review: The gut microbiome and liver cancer: mechanisms and clinical translation – Yu & Schwabe – Nature Reviews Gastroenterology and Hepatology

 

Pathogens

Reactive Oxygen Species-Dependent Essential Genes in Salmonella Typhimurium – Karash and Min Kwon – BioRxiv

Whole transcriptome sequencing of Pseudomonas syringae pv. actinidiae-infected kiwifruit plants reveals species-specific interaction between long non-coding RNA and coding genes – Wang et al – Scientific Reports (Nature)

Effects of different substrates/growth media on microbial community of saliva-derived biofilm – Li et al – FEMS Microbiology letters

 

Methods (including bioinformatics)

Selective imaging of Gram-negative and Gram-positive microbiotas in the mouse gut – Wang et al. – Biochemistry (ACS)

Methodology: VirFinder: a novel k-mer based tool for identifying viral sequences from assembled metagenomic data – Ren et al. – Microbiome (BMC)

Methodology: A novel ultra high-throughput 16S rRNA gene amplicon sequencing library preparation method for the Illumina HiSeq platform – de Muinck et al. – Microbiome (BMC)

Completing bacterial genome assemblies with multiplex MinION sequencing – Wick et al. – BioRxiv

Axe: rapid, competitive sequence read demultiplexing using a trie – Murray & Borevitz – BioRxiv

 

Water microbiome

Unraveling the microbial interactions and metabolic potentials in pre- and post-treated sludge from a wastewater treatment plant using metagenomic studies – Sidhu et al. – Frontiers in Microbiology

Nutrient dynamics and stream order influence microbial community patterns along a 2914 km transect of the Mississippi River – Henson et al. – BioRxiv

 

Extremophiles

Oxidative weathering and microbial diversity of an inactive seafloor hydrothermal sulfide chimney – Li et al. – Frontiers in Microbiology

Hidden biofilms in a far northern lake and implications for the changing Arctic – Mohit et al. – npj Biofilms and Microbiomes

 

Probiotics – Fermented Food

Amplicon sequencing of the slpH locus permits culture-independent strain typing of Lactobacillus helveticus in dairy products – Moser et al. – Frontiers in Microbiology

Probiotic Enterococcus mundtii Isolate Protects the Model Insect Tribolium castaneum against Bacillus thuringiensis – Grau et al. – Frontiers in Microbiology

 

Animal Microbiome

Regulation of gut luminal serotonin by commensal microbiota in mice –  Hata et al. – PLoS ONE

 

News

News: How Gut Bacteria Tell Their Hosts What to Eat – Knvul Sheikh via Scientific American Mind (Nature)

News: Mind over Meal: Does Weight-Loss Surgery Rewire Gut-Brain Connections? – Bret Stetka via Scientific American Mind (Nature)

 

Fellowships

Post-Doctoral Research Fellow, Microbiome and Vaccine Induced Immunity – Seattle, WA, United States

Postdoctoral Fellow (Listeria monocytogenes research) – Dunedin, New Zealand

 

Other

The earth is flat (p > 0.05): significance thresholds and the crisis of unreplicable research – Amrhein et al. – PeerJ

 

July 5, 2017

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General microbiome

Letter to the editor: Introducing the sporobiota and sporobiome – George Tetz – Gut Pathogens

Human oral microbiome

Oropharyngeal and Sputum Microbiomes Are Similar Following Exacerbation of Chronic Obstructive Pulmonary Disease – Hai-Yue Liu – Frontiers in Microbiology

Human respiratory microbiome

Review: Respiratory microbiota and lower respiratory tract disease – Miguel Lanaspa – Expert Review of Anti-infective Therapy

Human gut microbiome

Review: Feeding the microbiota: transducer of nutrient signals for the host – Fergus Shanahan – Gut

Animal microbiome

Early Postnatal Diets Affect the Bioregional Small Intestine Microbiome and Ileal Metabolome in Neonatal Pigs – Brian D Piccolo – The Journal of Nutrition

Variation between the oral and faecal microbiota in a free-living passerine bird, the great tit (Parus major) – Lucie Kropáčková – Plos One

Temperature variation, bacterial diversity, and fungal infection dynamics in the amphibian skin – Ana V. Longo – Molecular Ecology

Early-Life Diet Affects Host Microbiota and Later-Life Defenses Against Parasites in Frogs – Sarah A. Knutie – Integrative & Comparitive Biology

Animal experiments

Relative variations of gut microbiota in disordered cholesterol metabolism caused by high-cholesterol diet and host genetics – Tao Bo – Microbiology Open

Plant, root, and soil microbiome

Nutrient and Rainfall Additions Shift Phylogenetically Estimated Traits of Soil Microbial Communities – Kelly Gravuer – Frontiers in Microbiology

Long-term rock phosphate fertilization impacts the microbial communities of maize rhizosphere – Ubiana C. Silva – Frontiers in Microbiology

Global change and the soil microbiome: A human-health perspective – Raúl Ochoa-Hueso – Frontiers in Ecology and Evolution

The Impact of Hydration and Temperature on Bacterial Diversity in Arid Soil Mesocosms – Adam Št’ovíček – Frontiers in Microbiology

Contrasting bacterial communities in two indigenous Chionochloa (Poaceae) grassland soils in New Zealand – Jocelyn C. Griffith – Plos One

Water and extremophile microbiome

Bacterial diversity and population shifts driven by spotlight wastewater micropollutants in low-temperature highly nitrifying activated sludge – Antonina Kruglova – JScience of The Total Environment

Probiotics / prebiotics

The potential synergistic behaviour of inter- and intra-genus probiotic combinations in the pattern and rate of short chain fatty acids formation during fibre fermentation – Warnakulasuriya M. A. D. B. Fernando – International Journal of Food Sciences and Nutrition

Review: Structural features underlying prebiotic activity of conventional and potential prebiotic oligosaccharides in food and health – Subin R. C. K. Rajendran – Journal of Food Biochemistry

Phages and viruses

Case control comparison of enteric viromes in captive rhesus macaques with acute or idiopathic chronic diarrhea – Beatrix Kapusinszky – Journal of Virology

A viral metagenomic approach on a non-metagenomic experiment: Mining next generation sequencing datasets from pig DNA identified several porcine parvoviruses for a retrospective evaluation of viral infections – Samuele Bovo – Plos One

Bioinformatics

Does colorectal cancer significantly influence the assembly of gut microbial communities? – Lin Dai – PeerJ

Review: Using metagenomics to investigate human and environmental resistomes – Johan Bengtsson-Palme – Journal of Antimicrobial Chemotherapy

RRmix: A method for simultaneous batch effect correction and analysis of metabolomics data in the absence of internal standards – Stephen Salerno Jr – Plos One

Predicting the ecological quality status of marine environments from eDNA metabarcoding data using supervised machine learning – Tristan Cordier – Environmental Science and Technology

Anitha’s non-microbiology picks

AI is changing how we do science. Get a glimpse

Scientists explain ancient Rome’s long-lasting concrete

July 3, 2017

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Pregnancy and early life
Maternal inheritance of bifidobacterial communities and bifidophages in infants through vertical transmission – Sabrina Duranti –  Microbiome

 
Mini Review: The microbiome and disorders of the central nervous system – Valeria D. Felice – Pharmacology Biochemistry and Behavior

 
Human respiratory microbiome

 
Short Report: The metabolic footprint of the airway bacterial community in cystic fibrosis – Vaishnavi Narayanamurthy – Microbiome

 
Human gut microbiome

 
Gut microbial transformation of the dietary imidazoquinoxaline mutagen MeIQx reduces its cytotoxic and mutagenic potency – Jianbo Zhang –  Toxicological Science

 
Review: Practical considerations for large-scale gut microbiome studies – Doris Vandeputte – FEMS Microbiology Reviews

 
Association of altered gut microbiota composition with chronic urticaria – Edris Nabizadeh – Annals of Allergy, Asthma & Immunology

 
Animal microbiome 

 
A genomic investigation of ecological differentiation between free-living and Drosophila-associated bacteria – Nathan J. Winans –  Molecular Ecology

 
The Gut Bacterial Community Composition of Wild Cervus albirostris (White-Lipped Deer) Detected by the 16S Ribosomal RNA Gene Sequencing – Jun-gang Li –  Current Microbiology

 
Microbial influence on Drosophila biology – ME Martino – Current Opinion in Microbiology

 
Plant, root, and soil microbiome

 
Organic carbon and nitrogen availability determine bacterial community composition in paddy fields of the Indo-Gangetic plain – Arvind Kumar –  Biotech

 

Water and extremophile microbiome

 
Spatiotemporal Dynamics of the Bacterial Microbiota on Lacustrine Cladophora glomerata (Chlorophyta) – Michael J. Braus –  bioRxiv

 
Quantity and quality of particulate organic matter controls bacterial production in the Columbia River estuary – Byron C. Crump – Limnology and Oceanography

 
Relating genomic characteristics to environmental preferences and ubiquity in different microbial taxa – Marta Cobo-Simón –  BMC Genomics

 
Comparison of four DNA extraction methods for comprehensive assessment of 16S rRNA bacterial diversity in marine biofilms using high-throughput sequencing – Natàlia Corcoll – FEMS Microbiology Letters

 
Food microbiology

 

Cleaning and disinfection of biofilms composed of Listeria monocytogenes and background microbiota from meat processing surfaces – Annette Fagerlund – Applied and Environmental Microbiology

 

Probiotics / prebiotics

 
A human gut commensal ferments cranberry carbohydrates to produce formate – Ezgi Özcan – Applied and Environmental Microbiology

 
Review: Lifestyles in transition: evolution and natural history of the genus Lactobacillus – Rebbeca M. Duar – FEMS Microbiology Reviews

 
Phages and viruses

 
Synergistic elimination of bacteria by phage and the innate immune system – Chung Yin (Joey) Leung – Journal of Theoretical Biology

 
Biotechnology

 
Effect of zinc oxide nanoparticles on nitrogen removal, microbial activity and microbial community of CANON process in a membrane bioreactor – Xiaojing Zhang – Bioresource Technology

 
Microbes in the news

 
A new approach to tackling drug-resistant bacteria

New technology to cool the body: make the clothes made of microorganisms

 
Microbes on the market (news about biotech companies)

 
New Belgian Biotech will use Microorganisms to Replace Pesticides and Fertilizers

July 1, 2017

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General microbiome

The microbiome in hematopoietic stem cell transplant recipients and cancer patients: Opportunities for clinical advances that reduce infection – AY Koh – PLoS Pathogens

Research Highlight: New insights into the BAT–liver–gut axis – A Morris – Nature Reviews

Biodiversity and ecosystem function: making sense of numerous species interactions in multi-species communities – C Brophy – Ecology

Obstruction of pilus retraction stimulates bacterial surface sensing – CK Ellison – bioRxiv

 

Human gut microbiome

Hospital association of the gut microbiota mobilome in preterm infants – A Ravi – Pediatric Research

 

Human respiratory microbiome

Maturation of the Infant Respiratory Microbiota, Environmental Drivers and Health Consequences: A Prospective Cohort Study – AATM Bosch – Am J Respir Crit Care Med.

Review: Perna canaliculus and the Intestinal Microbiome – ET Saltzman – Marine Drugs

 

 

Animal microbiome

Host-specific associations affect the microbiome of Philornis downsi, an introduced parasite to the Galápagos Islands – MY Ben – Molecular Ecology

Comparative genome analysis of the Flavobacteriales bacterium strain UJ101, isolated from the gut of Atergatis reticulatus – JA Yang – Journal of Microbiology

 

Plant, root and soil microbiome

Ammonia oxidizer populations vary with nitrogen cycling across a tropical montane mean annual temperature gradient – S Pierre – Ecology

Bacterial periphytic communities related to mercury methylation within aquatic plant roots from a temperate freshwater lake (South-Western France) – S Gentès – Environ Sci Pollut Res Int.

Consistently inconsistent drivers of microbial diversity and abundance at macroecological scales – JN Hendershot – Ecology

Living cover crops have immediate impacts on soil microbial community structure and function – DM Finney – Journal of Soil and Water Conservation

Draft Genome Sequence of Pseudomonas koreensis CI12, a Bacillus cereus “Hitchhiker” from the Soybean Rhizosphere – GL Lozano – Genome Announcements

Colonization and Maize Growth Promotion Induced by Phosphate Solubilizing Bacterial Isolates – Y Li – International Journal of Molecular Sciences

Biogeography and ecological diversity patterns of rare and abundant bacteria in oil-contaminated soils – S Jiao – Molecular Ecology

 

Water microbiome and extremophiles

Organohalide respiration with chlorinated ethenes under low pH conditions – Y Yang – Environmental Science & Technology

 

Microbes in news

These Cleaning Bots Can Zap Bacteria Out of Your Water Supply in Minutes – D Nield – Science Alert

Four strains of bacteria work together to produce pigment for food and cosmetics industry – ML Martialay – Phys.org

Texas: Fecal bacteria levels at Gulf beaches ahead of Fourth of July holiday weekend – K Bradshaw – mySA

Gut microbiome’s link to the brain – S Downing – Nine.com

Breast Milk Bacteria are Important for Establishing Infant Gut Microbiome – S Parmar – Medical News Bulletin

Fig Enzyme could Help to fight Infection and Heal Wounds – DN Gameiro – Labiotech.eu

Gut Health: The Next Mega-Trend in Health and Wellness – H Schieber – Researchci

I spent three days as a hunter-gatherer to see if it would improve my gut health – T Spector – Medical Xpress

Altering gut bacteria pathways may stimulate fat tissue to prevent obesity – Medical Xpress

The broiler chicken intestine – an apt target for proteomic studies – E O’Reilly – BMC Blog Network

June 30, 2017

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A few gut microbiome reviews, apparently a simple bacterial community in bullet ants, circadian rhythm of rhizosphere bacterial communities, and you might want to think twice before you step into the ocean for a swim this summer.

General microbiology

Mapping quorum sensing onto neural networks to understand collective decision making in heterogeneous microbial communities – Tahir Yusufaly & James Q. Boedicker – ePub in Physical Biology, first in arXiv

Cheating fosters species co-existence in well-mixed bacterial communities – Anne Leinweber, R Fredrik Inglis and Rolf Kümmerli – ISME Journal

One ligand, two regulators and three binding sites: How KDPG controls primary carbon metabolism in Pseudomonas – Rosaria Campilongo et al. – PLoS Genetics

PrePrint: Statistics and simulation of growth of single bacterial cells: illustrations with B. subtilis and E. coli – Johan H. van Heerden et al. – bioRxiv

Performance of electro-spun carbon nanofiber electrodes with conductive poly(3,4-ethylenedioxythiophene) coatings in bioelectrochemical systems – Juan J.L. Guzmana & Meryem O. Pehlivaner Kara et al. – Journal of Power Sources

Press: Bacteria-coated nanofiber electrodes digest pollutants – Blaine Friedlander – Phys.org

Human skin microbiome

Review: Keratinocytes as sensors and central players in the immune defense against Staphylococcus aureus in the skin – Katharina Bitschar et al. – Journal of Dermatological Science

Human gut microbiome

Review: The nutrition-gut microbiome-physiology axis and allergic diseases – Craig McKenzie – Immunological Reviews

16S sequencing and functional analysis of the fecal microbiome during treatment of newly diagnosed pediatric inflammatory bowel disease – Ashton JJ et al. – Medicine (Baltimore)

Review: The Critical Roles of Polysaccharides in Gut Microbial Ecology and Physiology – Nathan T. Porter and Eric C. Martens – Annual Reviews of Microbiology

Review: Gut Microbiota as a Target for Preventive and Therapeutic Intervention against Food Allergy – Rosita Aitoro et al. – Nutrients

Two distinct metacommunities characterize the gut microbiota in Crohn’s disease patients – Qing He & Yuan Gao et al. – GigaScience

Animal experiments

PrePrint: Clostridium difficile colonizes alternative nutrient niches during infection across distinct murine gut microbiomes – Matthew L Jenior et al. – bioRxiv

Animal microbiome

PrePrint: Bacterial community profiles and Vibrio parahaemolyticus abundance in individual oysters and their association with estuarine ecology – Ashley L. Marcinkiewicz et al. – bioRxiv

Diversity and Persistence of the Gut Microbiome of the Giant Neotropical Bullet Ant – Corrie S. Moreau & Benjamin E. R. Rubin – Integrative and Comparative Biology

PrePrint: Gut microbiota in the burying beetle, Nicrophorus vespilloides, provide colonization resistance against larval bacterial pathogens – Yin Wang & Daniel Rozen – bioRxiv

Plant, root and soil microbiome

Effects of habitat constraints on soil microbial community function – Naoise Nunan et al. – Scientific Reports

Diurnal cycling of rhizosphere bacterial communities is associated with shifts in carbon metabolism – Christopher Staley et al. – Microbiome

Biological control of Pythium, Rhizoctonia and Sclerotinia in lettuce: the plant protective activity of the bacterium Paenibacillus alvei K165 is associated with the induction of systemic resistance – G. Fatouros et al. – Plant Pathology

Water and extremophile microbiome

Membrane biofilm communities in full-scale membrane bioreactors are not randomly assembled and consist of a core microbiome – Gerald K. Matar & Samik Bagchi et al. – Water Research

Comparison of two bioinformatics tools used to characterize the microbial diversity and predictive functional attributes of microbial mats from Lake Obersee, Antarctica – Hyunmin Koo et al. – Journal of Microbiological Methods

Built environment

Hospital Building and Healthcare Associated Infections (HAIs) in terms of total contamination data and cases grouped by department/areas – Shadha M. Abbas Al Asadi – Scientific Journal of Medical Research

Microbes in the news

The Bugs That Keep Us Safe – Maria-Luisa Alegre – American Journal of Transplantation

Study on human skin microbiome finds archaea abundance associated with age – Phys.org

The Dust Storm Microbiome – Weismann Institute of Science – Laboratory Equipment

Starbucks’ iced coffee may have fecal bacteria in it — so do all these other things – Donovan Harrell – Miami Herald (BBC investigation)

Bacteria change a liquid’s properties and escape entrapment – Gail Mccormick – Phys.org

Only association: Gut feelings are real: Some people have stomach bacteria that makes them more anxious and stressed, study shows – DailyMail

Elevated bacteria counts found at 4 Island beaches – Rick Kelley – Valley Morning Star

Plasmids: traffickers of antibiotic resistance – Modernising Medical Microbiology – University of Oxford

Microbes on the market

Diabetes: J&J and Seventure Partners launch investment – tg – European Biotechnology

Global Microbiome Drugs Market 2017- Pfizer, Second Genome , Seres Therapeutics, MaaT Pharma, Enterome Bioscience – Nakul Shirke – Daily Hover

June 28, 2017

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Human vaginal microbiome

Vaginal seeding or vaginal microbial transfer from the mother to the cesarean born neonate: a commentary regarding clinical management – Thor Haahr – BJOG

Human gut microbiome

*Review: The resilience of the intestinal microbiota influences health and disease – Felix Sommer – Nature Reviews Microbiology

Other human microbiome

Urinary catheter-associated microbiota change in accordance with treatment and infection status – Laetitia Bossa – PLOS ONE

Dynamics of the Oral Microbiota as a Tool to Estimate Time Since Death – Joe Adserias Garriga – Molecular Oral Microbiology

Animal experiments

Tuftsin-Phosphorylcholine maintains normal gut microbiota in collagen induced arthritic mice – Hila Ben-Amram – Frontiers in Microbiology

Animal microbiome

The Diet and Gut Microbial Communities of Two Closely Related Combtooth Blennies, Chasmodes saburrae and Scartella cristata – Peter J. Hundt – Copeia

Variation in the microbiome of the urogenital tract of koalas (Phascolarctos cinereus) with and without “wet bottom” – Alistair R. Legione – bioRxiv

Plant, root, and soil microbiome

Dominant Groups of Potentially Active Bacteria Shared by Barley Seeds become Less Abundant in Root Associated Microbiome – Luhua Yang – Frontiers in Plant Science

Understanding the variation of microbial community in heavy metals contaminated soil using high throughput sequencing – Honghong Guo – Ecotoxicology and Environmental Safety

Root Hair Mutations Displace the Barley Rhizosphere Microbiota – Senga Robertson-Albertyn – Frontiers in Plant Science

*Review: Below-ground connections underlying above-ground food production: a framework for optimising ecological connections in the rhizosphere – Franciska T. de Vries – Journal of Ecology

Rhizosphere microorganisms affected by soil solarization and cover cropping in Capsicum annuum and Phaseolus lunatus agroecosystems – Nancy Kokalis-Burelle – Applied Soil Ecology

Bacterial community dynamics in the rhizosphere of a long-lived, leguminous shrub across a 40-year age sequence – Xiaofan Na – Journal of Soils and Sediments

Microbial populations of stony meteorites: Substrate controls on first colonisers – Alastair W. Tait – Frontiers in Microbiology

Water and extremophile microbiome

Microbial Diversity and Community Assembly across Environmental Gradients in Acid Mine Drainage – Wenkai Teng – Minerals

Abundance and Distribution of Microbial Cells and Viruses in an Alluvial Aquifer – Donald Pan – Frontiers in Microbiology

Metagenomics reveals niche partitioning within the phototrophic zone of a microbial mat – Jackson Z Lee – bioRxiv

Bioinformatics

Mixed Effect Dirichlet-Tree Multinomial for Longitudinal Microbiome Data and Weight Prediction – Yunfan Tang – arXiv

Segal’s Law, 16S rRNA gene sequencing, and the perils of foodborne pathogen detection within the American Gut Project – James B. Pettengill – PeerJ

Techniques

Assembly and Tracking of Microbial Community Development within a Microwell Array Platform – Andrea C. Timm – JOVE

June 27, 2017

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Water microbiome focus today: The effects of terrestrially derived dissolved organic matter on the arctic microbiome, a characterization of deep terrestrial biosphere biofilms, and the microbiome of glaciers and ice sheets.

  • General microbiome

Review: Perspectives and Challenges in Microbial Communities Metabolic Modeling – Emanuele Bosi – Frontiers in Genetics

  • Human respiratory microbiome

Ecological networking of cystic fibrosis lung infections – Robert A Quinn – NPJ Biofilms and Microbiomes

  • Human oral microbiome

Multi-omics Analysis of Periodontal Pocket Microbial Communities Pre- and Posttreatment – Katy Califf – mSystems

Educational strategies and ART effect on salivary characteristics: a controlled clinical trial – Camila Nobre de Freitas – Oral Diseases

Linkages between oral commensal bacteria and atherosclerotic plaques in coronary artery disease patients – Jyoti Chhibber-Goel – NPJ Biofilms and Microbiomes

Next generation sequencing of oral microbiota in Type 2 diabetes mellitus prior to and after neem stick usage and correlation with serum monocyte chemoattractant-1 – Rubini Anbalagan – Diabetes Research and Clinical Practice

Pyrosequencing Analysis of Cryogenically Ground Samples from Primary and Secondary/Persistent Endodontic Infections – Cangül Keskin – Journal of Endodontics

  • Human gut microbiome

Heat-stabilised rice bran consumption by colorectal cancer survivors modulates stool metabolite profiles and metabolic networks: a randomised controlled trial – Dustin Brown – British Journal of Nutrition

Two rheumatoid arthritis-specific autoantigens correlate microbial immunity with autoimmune responses in joints – Annalisa Pianta – The Journal of Clinical Investigation

Distinct patterns in the gut microbiota after surgical or medical therapy in obese patients – Daniel Medina – PeerJ

Immune-modulating effects in mouse dendritic cells of lactobacilli and bifidobacteria isolated from individuals following omnivorous, vegetarian and vegan diets – Diomira Luongo – Cytokine

  • Animal microbiome

Using high-throughput sequencing of ITS2 to describe Symbiodinium metacommunities in St. John, US Virgin Islands – Ross Cunning – PeerJ

Microbial bioenergetics of coral-algal interactions – Ty Roach – Peer J

Gut symbiont enhances insecticide resistance in a significant pest, the oriental fruit fly Bactrocera dorsalis – Daifeng Cheng – Microbiome

  • Plant, root, and soil microbiome</b

Temporal dynamics of the compositions and activities of soil microbial communities post-application of the insecticide chlorantraniliprole in paddy soils – Meng Wu – Ecotoxicology and Environmental Safety

Disease Suppressive Soils: New Insights from the Soil Microbiome – Daniel Schlatter – Phytopathology

Bacillus subtilis biofilm development in the presence of soil clay minerals and iron oxides – Wenting Ma – NPJ Biofilms and Microbiomes

  • Water and extremophile microbiome

Review: Constraint-based metabolic modelling of marine microbes and communities – Marco Fondi – Marine Genomics

* Potential for hydrogen-oxidizing chemolithoautotrophic and diazotrophic populations to initiate biofilm formation in oligotrophic, deep terrestrial subsurface waters – Xiaofen Wu – Microbiome

* The microbiome of glaciers and ice sheets – Alexandre M. Anesio – NPJ Biofilms and Microbiomes

* Microbial Community Response to Terrestrially Derived Dissolved Organic Matter in the Coastal Arctic – Rachel Sipler – Frontiers in Microbiology

  • Built environment

New insights into the spatial variability of biofilm communities and potentially negative bacterial groups in hydraulic concrete structures – Wei Cai – Water Research

Architecture, component, and microbiome of biofilm involved in the fouling of membrane bioreactors – Tomohiro Inaba – NPJ Biofilms and Microbiome

  • Techniques

Orthogonal Comparison of GC-MS and 1H NMR Spectroscopy for Short Chain Fatty Acid Quantitation – Jingwei Cai – Anal Chem