Category Archives: Microbial Ecology

March 15, 2018

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A few interesting articles in early life human microbiome, plus:
A comparison between Staphylococcus epidermidis commensal and pathogenic lineages from the skin of healthy individuals living in North American and India; A new tool to reconstruct microbial genome-scale metabolic models (GSMMs) from their genome sequence; The seasonal changes in Amazon rainforest soil microbiome are associated with changes in the canopy; A specific class of chemicals secreted by birds modulates their feather microbiome; chronic stress alters gut microbiota and triggers a specific immune response in a mouse model of colitis; and evidence that the short chain fatty acids profile in the gut reflects the impact of dietary fibre on the microbiome using the PolyFermS continuous intestinal fermentation model.

Pregnancy and early life

*Maternal influence on the fetal microbiome in a population-based study of the first-pass meconium – Terhi Tapiainen – Pediatric Research

*Bifidobacterium longum subsp infantis CECT7210 supplemented formula reduces diarrhoea in healthy infants: a randomized controlled trial – Joaquin Escribano – Pediatric Research

*Gut microbiota in adolescents and the association with fatty liver: The EPOCH study – Maggie A Stanislawski – Pediatric Research

Review: Does Dysbiosis in Intestinal Microbiome Plays a Role in Children with Relapsing Idiopathic Nephrotic Syndrome? – Crespo-Salgado J. – American Journal of Nephrology

Gut Microbiota Dysbiosis in Children with Relapsing Idiopathic Nephrotic Syndrome – Tsuji S – American Journal of Nephrology

Human skin microbiome

*Phylogenomic Based Comparative Studies on Indian and American Commensal Staphylococcus epidermidis Isolates – Shikha Sharma – Frontiers in Microbiology

Human oral microbiome

Unusual oral mucosal microbiota after hematopoietic cell transplantation with glycopeptide antibiotics: potential association with pathophysiology of oral mucositis – Misato Muro – Folia Microbiologica

Supragingival and subginival microbiota from patients with poor oral hygiene submitted to radiotherapy for head and neck cancer treatment – Elerson Gaetti-Jardim Jr – Archives of Oral Biology

Human nearly-sterile sites

PrePrint: Transcriptome analysis in whole blood reveals increased microbial 1 diversity in schizophrenia – Loes M Olde Loohuis – bioRxiv

Human gut microbiome

Investigations on the interplays between Schistosoma mansoni, praziquantel and the gut microbiome – Pierre H. H. Schneeberger – Parasites and Vectors

FUT2 genotype and secretory status are not associated with fecal microbial composition and inferred function in healthy subjects – Williams Turpin – Gut Microbes

Bacterial growth, flow, and mixing shape human gut microbiota density and composition – Markus Arnoldini – Gut Microbes

Complementary effects of cereal and pulse polyphenols and dietary fiber on chronic inflammation and gut health – Joseph M. Awika – Food & Function

Roseburia intestinalis alleviates experimental colitis pathology by inducing anti-inflammatory responses – Zhaohua Shen – Gastroenterology and Hepatology

Targeting gut microbiota in hepatocellular carcinoma: probiotics as a novel therapy – Murphy L. Y. Wan – Hepatobiliary Surgery and Nutrition

Fecal Microbiota Signatures Are Associated with Response to Ustekinumab Therapy among Crohn’s Disease Patients – Matthew K. Doherty – mBio

Disruption of the Gut Microbiota With Antibiotics Exacerbates Acute Vascular Rejection
Kevin Rey – Transplantation

Review: Multiple hit infection and autoimmunity: the dysbiotic microbiota–ACPA connection in rheumatoid arthritis – Lazaros I Sakkas – Current Opinion in Rheumatology

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In vitro experiments

*Understanding the prebiotic potential of different dietary fibers using an in vitro continuous adult fermentation model (PolyFermS) – Sophie A. Poeker – Scientific Reports

Animal experiments

Diet, Genetics, and the Gut Microbiome Drive Dynamic Changes in Plasma Metabolites – Shiho Fujisaka – Cell Reports

Fructose liquid and solid formulations differently affect gut integrity, microbiota composition and related liver toxicity: a comparative in vivo study – Raffaella Mastrocola – Journal of Nutritional Biochemistry

NLRX1 Modulates Immunometabolic Mechanisms Controlling the Host–Gut Microbiota Interactions during Inflammatory Bowel Disease – Andrew Leber – Frontiers in Immunology

Tapering Courses of Oral Vancomycin Induce Persistent Disruption of the Microbiota that Provide Colonization Resistance to Clostridium difficile and Vancomycin-Resistant Enterococci in Mice – Myreen E. Tomas – Antimicrobial Agents and Chemotherapy

The Lung Microbiota of Healthy Mice are Highly Variable, Cluster by Environment, and Reflect Variation in Baseline Lung Innate Immunity – Robert P. Dickson – American Journal of Respiratory and Critical Care Medicine

Interactions between stress and sex in microbial responses within the microbiota-gut-brain axis to stress in a mouse model – Matthew C.B. Tsilimigras – Psychosomatic Medicine

*Chronic stress promotes colitis by disturbing the gut microbiota and triggering immune system response – Xinghua Gao – PNAS

Modulation of inflammatory arthritis by gut microbiota through mucosal inflammation and autoantibody generation – Widian K. Jubair – Arthritis & Rheumatology

Genetic Markers Are Associated with the Ruminal Microbiome and Metabolome in Grain and Sugar Challenged Dairy Heifers – Helen M. Golder

Animal microbiome

Gut microbes limit growth in house sparrow nestlings (Passer domesticus) but not through limitations in digestive capacity – Kevin D. Kohl – Integrative Zoology

*Chemical regulation of body feather microbiota in a wild bird – Staffan Jacob – Molecular Ecology

Plant, root, and soil microbiome

Bacterial community changes in response to oil contamination and perennial crop cultivation – Lijuan Yan – Environmental Science and Pollution Research

Integrated network analysis reveals the importance of microbial interactions for maize growth – Jiemeng Tao – Applied Microbiology and Biotechnology

*Spatio-temporal dynamics of soil bacterial communities as a function of Amazon forest phenology – Erika Buscardo – Scientific Reports

Microbiome dynamics during ensiling of corn with and without Lactobacillus plantarum inoculant – Jitendra Keshridf – Applied Microbiology and Biotechnology

Barcoded Pyrosequencing Reveals a Shift in the Bacterial Community in the Rhizosphere and Rhizoplane of Rehmannia glutinosa under Consecutive Monoculture – Linkun Wu – International Journal of Molecular Sciences

Chrysomya megacephala larvae feeding favourably influences manure microbiome, heavy metal stability and greenhouse gas emissions – Xiaoyun Wang – Microbial Biotechnology

Water and extremophile microbiome

Mosaic patterns of B-vitamin synthesis and utilization in a natural marine microbial community – Laura Gómez-Consarnau – bioRxiv

Microbial Ecology

Mycotoxin: Its Impact on Gut Health and Microbiota – Winnie-Pui-Pui Liew – Frontiers in Cellular and Infection Microbiology

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Probiotics / prebiotics

Effect of an Enterococcus faecium probiotic on specific IgA following live Salmonella Enteritidis vaccination of layer chickens – Breno C. B. Beirão – Avian Pathology

Effect of a Protein Supplement on the Gut Microbiota of Endurance Athletes: A Randomized, Controlled, Double-Blind Pilot Study – Diego Moreno-Pérez – Nutrients

Fecal Transplants

Fecal transplants in spondyloarthritis and uveitis: ready for a clinical trial? – Rene Y Choi – Current Opinion in Rheumatology

Phages and viruses

Together Forever: Bacterial–Viral Interactions in Infection and Immunity – Zhenda Shi – Viruses

Bioinformatics

*Towards predicting the environmental metabolome from metagenomics with a mechanistic model – Daniel R. Garza – Nature Microbiology

Phylogenetic convolutional neural networks in metagenomics – Diego Fioravanti – BMC Bioinformatics

Waste and Pollution

Illumina MiSeq Sequencing reveals microbial community in HA process for dyeing wastewater treatment fed with different co-substrates – Xuehui Xie – Chemosphere

Techniques

Influence of fecal collection conditions and 16S rRNA gene sequencing at two centers on human gut microbiota analysis – Jocelyn Sietsma Penington – Scientific Reports

Direct detection of Coccidioides from Arizona soils using CocciENV, a highly sensitive and specific real-time PCR assay – J R Bowers – Medical Mycology

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March 11, 2018

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Events and jobs

EVEN seminar: Weakest link in water quality control: Drinking water biofilm in premise plumbing – INSTAAR, CU Boulder

General microbiome

Multiscale Evolutionary Dynamics of Host-Associated Microbiomes – Aura Ferreiro, Cell

Egalitarianism in Biofilms – Dawen Gao, Microbial Ecology

Acclimation of Culturable Bacterial Communities under the Stresses of Different Organic Compounds – Hui Wang, Frontiers in Microbiology

Human multi-site microbiome

The Mycobiome: A Neglected Component in the Microbiota-Gut-Brain Axis – Raphaël Enaud, Microorganisms

Human gut microbiome

Gut Microbiota Alteration After Long-Term Consumption of Probiotics in the Elderly – Renyuan Gao, Probiotics and Antimicrobial Proteins

Sex differences in gut microbiota in patients with major depressive disorder – Chen JJ, Neuropsychiatric Disease and Treatment

Oral microbiome

Influence of periodontal treatment on subgingival and salivary microbiotas – Daniel Belstrøm, Journal of Periodontology

Microbiome at sites of gingival recession in children with Hutchinson–Gilford progeria syndrome – Seyed Hossein Bassir, Journal of Periodontology

Subgingival microbial profile of obese women with periodontal disease – Carina M. Silva-Boghossian, Journal of Periodontology

Animal experiments

The effect of probiotics and polysaccharides on the gut microbiota composition and function of weaned rats – Mengxia Wang, Food and Function

Cecal Versus Fecal Microbiota in Ossabaw Swine and Implications for Obesity – Matthew R Panasevich, Physiological Genomics

Antibiotics-induced modulation of large intestinal microbiota altered aromatic amino acid profile and expression of neurotransmitters in the hypothalamus of piglets – Kan Gao, Journal of Neurochemistry

Animal microbiome

Nutrient factories: Metabolic function of beneficial microorganisms associated with insects – Nana Y. D. Ankrah, Environmental Microbiology

Community composition, diversity, and metabolism of intestinal microbiota in cultivated European eel (Anguilla anguilla) – Wei Huang, Applied Microbiology and Biotechnology

Environmental and Host Effects on Skin Bacterial Community Composition in Panamanian Frogs – Brandon J. Varela, Frontiers in Microbiology

Influence of Novel Highly Pathogenic Avian Influenza A (H5N1) Virus Infection on Migrating Whooper Swans Fecal Microbiota – Na Zhao, Frontiers in Cellular and Infectious Microbiology

Plant, root, and soil microbiome

The Soil-Borne Legacy – Peter A.H.M. Bakker, Cell

Water and extremophile microbiome

Haloarchaea from the Andean Puna: Biological Role in the Energy Metabolism of Arsenic – Omar Federico Ordoñez, Microbial Ecology

Occurrence of Legionella in Nonpotable Reclaimed Water – William J. Johnson, American Water Works Association

Water Bacterial and Fungal Community Compositions Associated with Urban Lakes, Xi’an, China – Haihan Zhang, International Journal of Environmental Research and Public Health

Food microbiome

Microbial community and physicochemical dynamics during the production of ‘Chicha’, a traditional beverage of Indigenous people of Brazil – Ludmila Vilela Resende, World Journal of Microbiology and Biotechnology

Techniques

Primer selection impacts specific population abundances but not community dynamics in a monthly time-series 16S rRNA gene amplicon analysis of coastal marine bacterioplankton – Emma K. Wear, Environmental Microbiology

Microbes in the news

Pitting Viruses Against Bacteria To Combat The Antibiotic Crisis – SciFri

March 10, 2018

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Many interesting perspectives from a recent mSystems issue, along with plenty of plant/soil articles!

Events and jobs
Group Leader R&D | (Microbiology/Biomarkers), 8685 – Stratacuity: Proven Scientific Placement  Company – Boston, Massachusetts

General microbiome
Preprint: Biogeography & environmental conditions shape bacteriophage-bacteria networks across the human microbiome – Geoffrey D. Hannigan – bioRxiv

Preprint/Review: Host genetics and microbiome associations from the lens of genome wide association studies – Omer Weissbrod – PeerJ

Review: Studying microbial functionality within the gut ecosystem by systems biology – Bastian Hornung – BMC Genes and Nutrition

Perspective: Making Millennial Medicine More Meta – Peter J. Turnbaugh – MSystems

Perspective: Spatial Analyses of Specialized Metabolites: The Key to Studying Function in Hosts – Melissa M. Galey – MSystems

Pregnancy and early life
Development of the Human Mycobiome over the First Month of Life and across Body Sites – Tonya L. Ward – mSystems

The potential of gut microbiota and fecal volatile organic compounds analysis as early diagnostic biomarker for necrotizing enterocolitis and sepsis in preterm infants – Daniel Johannes Cornelis Berkhout – Expert Review of Gastroenterology & Hepatology

Review: Factors Affecting the Immunity to Respiratory Syncytial Virus: From Epigenetics to Microbiome. – Wendy Fonseca – Frontiers In Immunology

Human respiratory microbiome
The Nasal Microbiome in Asthma. – Mina Fazlollahi – The Journal Of Allergy And Clinical Immunology

Human oral microbiome
Review: Metatranscriptome of the Oral Microbiome in Health and Disease. – J Solbiati – Journal Of Dental Research

Human vaginal microbiome
The effect of vaginal microbial communities on colonization by Staphylococcus aureus with the gene for toxic shock syndrome toxin 1 (TSST-1): a case control study – Jacob D Pierson – Pathogens and Disease

Human gut microbiome
Preprint: Gut microbiota density influences host physiology and is shaped by host and microbial factors – Eduardo Contijoch – bioRxiv

Review: Gender Differences in the Gut Microbiome and How These Affect Cardiovascular Diseases – Adriana Cabal – Gender Differences in the Pathogenesis and Management of Heart Disease

Microbial ecology
Perspective: A Microbial Perspective on the Grand Challenges in Comparative Animal Physiology – Kevin D. Kohl – mSystems

Animal experiments
Rapid environmental effects on gut nematode susceptibility in rewilded mice. – Jacqueline M Leung – Plos Biology

Calcineurin B in CD4+ T Cells Prevents Autoimmune Colitis by Negatively Regulating the JAK/STAT Pathway – Andrea Mencarelli – Frontiers In Immunology

Green tea extract and black tea extract differentially influence cecal levels of short-chain fatty acids in rats – Tomonori Unno – Food Science and Nutrition

Animal microbiome
Detailed ecological associations of triatomines revealed by metabarcoding and next-generation sequencing: implications for triatomine behavior and Trypanosoma cruzi transmission cycles. – Eric Dumonteil – Scientific Reports

Comparative Metagenomic Profiling of Viromes Associated with Four Common Mosquito Species in China – Han Xia – Virologica Sinica

Preprint: Two novel strains of Torulaspora delbrueckii isolated from the honey bee microbiome and their use in honey fermentation – Joseph P. Barry – bioRxiv

16S rRNA metagenomic analysis of the symbiotic community structures of bacteria in foregut, midgut, and hindgut of the wood-feeding termite Bulbitermes sp. – Yue Ming Chew – Symbiosis

Plant, root, and soil microbiome
Towards a Natural History of Soil Bacterial Communities – Jennifer B.H. Martiny – Trends in Microbiology

Soil pH mediates the balance between stochastic and deterministic assembly of bacteria. – Binu M Tripathi – The Isme Journal

Composition of bacterial community in enrichment cultures of shale by-products from Irati Formation, Brazil – Kelly Campos Guerra Pinheiro de Goes – Brazilian Journal of Microbiology

Large Blooms of Bacillales (Firmicutes) Underlie the Response to Wetting of Cyanobacterial Biocrusts at Various Stages of Maturity – Ulas Karaoz – mBio

Long-term irrigation affects the dynamics and activity of the wheat rhizosphere microbiome – Dmitri Mavrodi – Frontiers in Plant Science

Specialized core bacteria associate with plants adapted to adverse environment with high calcium contents. – Fei Li – Plos One

Diversity of the Bacterial Microbiome in the Roots of Four Saccharum Species: S. spontaneum, S. robustum, S. barberi, and S. officinarum – Meng Dong – Frontiers In Microbiology

Long-Term Harvest Residue Retention Could Decrease Soil Bacterial Diversities Probably Due to Favouring Oligotrophic Lineages – Yaling Zhang – Microbial Ecology

Trichoderma-Inoculated Miscanthus Straw Can Replace Peat in Strawberry Cultivation, with Beneficial Effects on Disease Control – Jane Debode – Frontiers In Plant Science

Heterologous Expression of Secreted Bacterial BPP and HAP Phytases in Plants Stimulates – Lia R Valeeva – Frontiers In Plant Science

Perspective: Metabolomics and Agriculture: What Can Be Done? – Rodolpho Martin do Prado – MSystems

Perspective: Computational Genomics of Specialized Metabolism: from Natural Product Discovery to Microbiome Ecology – Marnix H. Medema – mSystems

Soil Inoculation with Bacillus spp. Modifies Root Endophytic Bacterial Diversity, Evenness, and Community Composition in a Context-Specific Manner – Kiran R. Gadhave – Microbial Ecology

Book: Advances in Soil Microbiology: Recent Trends and Future Prospects – Tapan Kumar Adhya:
Many chapters may be of interest, including:

Water and extremophile microbiome
Persistent nitrogen limitation of stream biofilm communities along climate gradients in the arctic. – Maria Myrstener – Global Change Biology

Biodiversity of biological soil crusts from the Polar Regions revealed by metabarcoding – Rippin Martin – FEMS Microbiology Ecology

Archaeal community compositions in tilapia pond systems and their influencing factors – Limin Fan – World Journal of Microbiology and Biotechnology

Recovering Genomics Clusters of Secondary Metabolites from Lakes Using Genome-Resolved Metagenomics. – Rafael R C Cuadrat – Frontiers In Microbiology

Abundance and observations of thermophilic microbial and viral communities in submarine and terrestrial hot fluid systems of the French Southern and Antarctic Lands – Kaarle J. Parikka – Polar Biology

An Assessment of Sub-Meter Scale Spatial Variability of Arcellinida (Testate Lobose Amoebae) Assemblages in a Temperate Lake: Implications for Limnological Studies – Riley E. Steele – Microbial Ecology

Built environment
The classroom microbiome and asthma morbidity in children attending three inner-city schools. – Peggy S Lai – The Journal Of Allergy And Clinical Immunology

Decomposition of lignocellulose and readily degradable carbohydrates during sewage sludge biodrying, insights of the potential role of microorganisms from a metagenomic analysis – Lu Cai – Chemosphere

Illumina MiSeq Sequencing reveals microbial community in HA process for dyeing wastewater treatment fed with different co-substrates – Xuehui Xie – Chemosphere

Food microbiology
An Ultrahigh-Performance Liquid Chromatography-Time-of-Flight Mass Spectrometry Metabolomic Approach to Studying the Impact of Moderate Red-Wine Consumption on Urinary Metabolome – Adelaida Esteban-Fernández – Journal of Proteome Research

Probiotics / prebiotics / antibiotics
Fate of antibiotic and metal resistance genes during two-phase anaerobic digestion of residue sludge revealed by metagenomic approach. – V Richarte – Environmental Science And Pollution Research International

Intra-species Genomic and Physiological Variability Impact Stress Resistance in Strains of Probiotic Potential. – Jason W Arnold – Frontiers In Microbiology

Phages and viruses
Deciphering the Human Virome with Single-Virus Genomics and Metagenomics – Maria José de la Cruz Peña – Viruses

Urinary Virome perturbations in kidney transplantation – Neil Mercer – Frontiers in Microbiology

Preprint: Anti-CRISPR phages cooperate to overcome CRISPR-Cas immunity – Mariann Landsberger – bioRxiv

Preprint: Bacteriophage cooperation suppresses CRISPR-Cas3 and Cas9 immunity – Adair L Borges – bioRxiv

Bioinformatics
From Whole-Genome Shotgun Sequencing to Viral Community Profiling: The ViromeScan Tool – Simone Rampelli – Viral Metagenomics

Techniques
Multiplexed chemostat system for quantification of biodiversity and ecosystem functioning in anaerobic digestion. – Diane Plouchart – Plos One

Review: Electrochemical Probes of Microbial Community Behavior – Hunter J. Sismaet – Annual Review of Analytical Chemistry

Antibiotic-Responsive Bioart: Exploring DIYbio as a Design Studio Practice – Stacey Kuznetsov – ACM

Microbes in the news
Four stories of antibacterial breakthroughs – Natasha Gilbert – Nature

How baby’s first microbes could be crucial to future health – Sarah DeWeerdt – Nature

Hacking a Cow’s Gut Bacteria Could Make More Meat, Less Pollution – Chelsea Gohd – Futurism

High-Fiber Diet Shifts Gut Microbes, Lowering Blood Sugar in Diabetics – Ashley Yeager – The Scientist

March 8, 2018

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A wide range of interesting articles today: the use of fungi communities in the production of gold nanoparticles, a link between dysbiosis of the oral microbiome and rheumatoid arthritis, a diet low in PKU decreases fecal butyrate, the bacterial diet of  C. elegans alters their proteome, and a functional metagenomic study of the gut microbiome of the giant panda.

Events and jobs

Postdoctoral Associate – School of Medicine/Surgery – University of Pittsburgh Health Sciences

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General microbiome

Review: Understanding the microbiome – Mark Buchanan – Nature Physics

Pregnancy and early life

Conference Proceedings: Biology and Science of Human Milk – Integrated Approaches to Analyze Big Data in the Perinatal/Neonatal Space – Rob Knight – Human Milk Science

PrePrint: Hospitalized premature infants are colonized by related bacterial strains with distinct proteomic profiles – Christopher T. Brown – bioRxiv

Emollient use alters skin barrier and microbes in infants at risk for developing atopic dermatitis – Martin Glatz – PLOSone

Human oral microbiome

*Dysbiotic subgingival microbial communities in periodontally healthy patients with rheumatoid arthritis – Isabel Lopez-Oliva – Arthritis and Rheumatology

Human gut microbiome

*Phenylketonuric diet negatively impacts on butyrate production – E. Verduci – Nutrition, Metabolism and Cardiovascular Diseases

Review: Microbiotes et rhumatismes inflammatoires – Matthias Jarlborg – Revue Medicale Suisse

Gut Microbiome Composition Predicts Infection Risk during Chemotherapy in Children with Acute Lymphoblastic Leukemia – Hana Hakim – Clinical Infectious Diseases

PrePrint: American Gut: an Open Platform for Citizen-Science Microbiome Research – Daniel McDonald – bioRxiv

Review: Bile acid–microbiota crosstalk in gastrointestinal inflammation and carcinogenesis: a role for bifidobacteria and lactobacilli? – Borja Sánchez – Gastroenterology and Hepatology

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Animal microbiome

Effect of urea-supplemented diets on the ruminal bacterial and archaeal community composition of finishing bulls – Zhenming Zhou – Applied Microbiology and Biotechnology

*Metagenomic Study Suggests That the Gut Microbiota of the Giant Panda (Ailuropoda melanoleuca) May Not Be Specialized for Fiber Fermentation – Wei Guo – Frontiers in Microbiology

*The C. elegans Proteome Response to Naturally Associated Microbiome Members of the Genus Ochrobactrum – Liam Cassidy – Proteomics

16S rRNA gene sequencing reveals effects of photoperiod on cecal microbiota of broiler roosters – Jun Wang – PeerJ

The Drosophila melanogaster Gut Microbiota Provisions Thiamine to Its Host – David R. Sannino – mBio

Host and aquatic environment shape the amphibian skin microbiome but effects on downstream resistance to the pathogen Batrachochytrium dendrobatidis are variable – Andrea J. Jani – Frontiers in Microbiology

A comparative analysis of microbial profile of Guinea fowl and chicken using metagenomic approach – Sarayu Bhogoju – PLOSone

Plant, root, and soil microbiome

Impact of wastewater effluent containing aged nanoparticles and other components on biological activities of the soil microbiome, Arabidopsis plants, and earthworms – Jia Liu – Environmental Research

Dissertation: The influence of intraspecific variation in host plants on arthropod and fungal endophyte communities – Joshua G. Harrison – University of Nevada

Soil Microbiology Research in the Coming Decades: Translational Research Opportunities – Tapan Kumar Adhya – Advances in Soil Microbiology: Recent Trends and Future Prospects

Divergence of dominant factors in soil microbial communities and
functions in forest ecosystems along a climatic gradient – Zhiwei Xu – Biogeosciences

Climate, but not trait, effects on plant–soil feedback depend on mycorrhizal type in temperate forests – Jonathan A. Bennett – Ecosphere

Arbuscular Mycorrhiza Alleviates Restrictions to Substrate Water Flow and Delays Transpiration Limitation to Stronger Drought in Tomato – Michael Bitterlich – Frontiers in Plant Science

Ecological responses to forest age, habitat, and host vary by mycorrhizal type in boreal peatlands – Peter G. Kennedy – Mycorrhiza

Microbial Ecology

Holobionts and their hologenomes: Evolution with mixed modes of inheritance – Karen Luisa Haag – Genetics and Molecular Biology

Resistome

PrePrint: Conjugation factors controlling F-plasmid antibiotic resistance transmission – Hanna Alalam – bioRxiv

Comparative Genomics of Staphylococcus Reveals Determinants of Speciation and Diversification of Antimicrobial Defense – Malcolm James Horsburgh – bioRxiv

Bioinformatics

PrePrint: MetaWRAP – a flexible pipeline for genome-resolved metagenomic data analysis
– Gherman V Uritskiy – bioRxiv

Biotechnology

*Green synthesis of gold nanoparticles by thermophilic filamentous fungi – Zsófia Molnár – Scientific Reports

Techniques

Evaluation of magnetic cellulose bead-based DNA extraction from faecal materials for high-throughput bacterial community analyses – Tanzila Afrin – Applied Entomology and Zoology

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Microbes in the news

How extremophiles flourish in stressful environments – Science Daily

Does a Microbiome Exist in the Womb? – Medical News Bulletin

IBS and the Developing Microbiome – David Carreon – Modern Medicine Network

Bacteria and Art

Finding Art in the Gut, and Other Unexpected Places – Patrician Olsen – The New York Times

This Psychedelic Art Made from Moldy Food Is Tripping Us Out – Artist Felix Kalmenson proves decay can be gorgeous – Anna Marks – Vice

Artist to offer presentation on ‘Living Light’ exhibit March 5 at MCC – Daily Herald

March 7, 2018

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Human Microbiome

The Effect of Lean-Seafood and Non-Seafood Diets on Fecal Metabolites and Gut Microbiome: Results From a Randomized Crossover Intervention Study – Mette Schmedes – Molecular Nutrition & Food Research

Addendum – Invited: Gut Microbiota in Toxicological Risk Assessment of Drugs and Chemicals: The Need of Hour – Ganesan Velmurugan – Gut Microbes

Effects of different thickening agents on infant gut microbiota – C. A. González-Bermúdez – Food & Function

The Impact of Laparoscopic Sleeve Gastrectomy with Duodenojejunal Bypass on Intestinal Microbiota Differs from that of Laparoscopic Sleeve Gastrectomy in Japanese Patients with Obesity – Rieko Kikuchi – Clinical Drug Investigation

Perspective: Precision antimicrobial therapeutics: the path of least resistance? – Caitlin N. Spaulding – npj Biofilms and Microbiomes

Convergent shifts in host-associated microbial communities across environmentally elicited phenotypes – Tyler J. Carrier – Nature Communications

Case report: Successful faecal microbiota transplant for recurrent Clostridium difficile infection delivered by colonoscopy through a diverted ileostomy in a patient with severe perianal Crohn’s disease – Jonathan Digby-Bell – BMJ Case Reports

Outlook: How baby’s first microbes could be crucial to future health – Sarah DeWeerdt – Nature

Correspondence: Bile acid–microbiota crosstalk in gastrointestinal inflammation and carcinogenesis: a role for bifidobacteria and lactobacilli? – Borja Sánchez – Nature Reviews Gastroenterology & Hepatology

Inter-niche and inter-individual variation in gut microbial community assessment using stool, rectal swab, and mucosal samples – Roshonda B. Jones – Scientific Reports

Review: Gastrointestinal toxicity of immune checkpoint inhibitors: from mechanisms to management – Mark A. Samaan – Nature Reviews Gastroenterology & Hepatology

Reply: Probiotics, bile acids and gastrointestinal carcinogenesis – Wei Jia – Nature Reviews Gastroenterology & Hepatology

Genomics-Based Identification of Microorganisms in Human Ocular Body Fluid – Philipp Kirstahler – Scientific Reports

 

Animal microbiome

Performance, egg quality, nutrient digestibility, and excreta microbiota shedding in laying hens fed corn-soybean-meal-wheat-based diets supplemented with xylanase – X. J. Lei – Poultry Science

Next generation sequencing for gut microbiome characterization in rainbow trout (Oncorhynchus mykiss) fed animal by-product meals as an alternative to fishmeal protein sources – Simona Rimoldi – Plos One

Sugary Kefir Strain Lactobacillus mali APS1 Ameliorated Hepatic Steatosis by Regulation of SIRT-1/Nrf-2 and Gut Microbiota in Rats – Yung-Tsung Chen – Molecular Nutrition & Food Research

Pyrroloquinoline quinone prevents developmental programming of microbial dysbiosis and macrophage polarization to attenuate liver fibrosis in offspring of obese mice – Jacob E. Friedman – Hepatology Communications

Inulin-type fructan improves diabetic phenotype and gut microbiota profiles in rats – Qian Zhang​ – PeerJ

Early-life exposure to low-dose oxidants can increase longevity via microbiome remodelling in Drosophila – Fumiaki Obata – Nature Communications

The influence of caging, bedding, and diet on the composition of the microbiota in different regions of the mouse gut – Aaron C. Ericsson – Scientific Reports

News & Views: The intestinal microbiome influences checkpoint blockade – Cynthia L Sears – Nature Medicine

News Feature: Gut checkpoint: A rising cancer treatment may get a boost from intestinal bacteria – Anna Azvolinsky – Nature Medicine

Herbivorous turtle ants obtain essential nutrients from a conserved nitrogen-recycling gut microbiome – Yi Hu – Nature Communications

Research Highlight: Comparative genomics: Blood, guts and vampire bats – Linda Koch – Nature Reviews Genetics

 

Pathogen research

Serial Clustering of Late Onset Group B Streptococcal Infections in the Neonatal Unit – a Genomic Re-Evaluation of Causality – Elita Jauneikaite – Clinical Infectious Diseases

A multi-omic analysis reveals the role of fumarate in regulating the virulence of enterohemorrhagic Escherichia coli – Cheng-Ju Kuo – Cell Death & Disease

Occurrence of blaNDM Variants Among Enterobacteriaceae From a Neonatal Intensive Care Unit in a Northern India Hospital – Nayeem Ahmad – Frontiers in Microbiology

 

Food Microbes

Lactobacillus rossiae strain isolated from sourdough produces putrescine from arginine – Beatriz del Rio – Scientific Reports

 

Environmental Microbiology

Microbial diversity associated to the anaerobic sediments of a soda lake (Mono Lake, CA) – Patricia Rojas – Canadian Journal of Microbiology

March 6, 2018

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In today’s digest we have many interesting articles, particularly in “General Microbiome” section. Check a review on integrative view of cell cycle control in E. coli by L. Dewachter, an article on the return of cultures in microbiology by V. Marx, an article on microbial altruism and cheating in social amoebas by S. Noh. Don’t miss great articles from other sections, like “Water microbiome” where I would recommend an article deciphering the evolution and metabolism of an anammox bacterium by M. Strous and an article about globally overlooked nanoplanktonic diatoms by K. Leblanc. Happy reading!

Events

The Human Microbiome, EMBL Heidelberg, Germany, 16 – 19 Sep 2018

Jobs

Qc Analyst- Microbiology, Liverpool, UK

General microbiome

Commensal Koch’s postulates: establishing causation in human microbiota research – Anne Neville – Current Opinion in Microbiology

Escherichia coli Lrp regulates one-third of the genome via direct, cooperative, and indirect routes – Grace M. Kroner – bioRxiv

Review: An integrative view of cell cycle control in Escherichia coli – Liselot Dewachter – FEMS Microbiology Reviews

[Section Head] is Ravdin Lecture in the Basic and Surgical Sciences Microbiome Medicine: This Changes Everything  – John C. Alverdy – Journal of the American College of Surgeons

Regulation of Allergic Immune Responses by Microbial Metabolites – Hyun Jung Park – Immune Network

Microbiology: the return of culture – Vivien Marx – Nature Methods

Review: Bacterial microcompartments – Cheryl A. Kerfeld – Nature Reviews Microbiology

Proposal of the suffix –ota to denote phyla. Addendum to ‘Proposal to include the rank of phylum in the International Code of Nomenclature of Prokaryotes’ – William B. Whitman – International Journal of Systematic and Evolutionary Microbiology

Genetic signatures of microbial altruism and cheating in social amoebas in the wild – Suegene Noh – PNAS

The use of SWATH to analyse the dynamic changes of bacterial proteome of carbapanemase-producing Escherichia coli under antibiotic pressure – Hanna E. Sidjabat – Scientific Reports

Pregnancy and early life

Early fecal microbiota composition in children who later develop celiac disease and associated autoimmunity – Anniina Rintala – Scandinavian Journal of Gastroenterology

Human oral microbiome

Eliminating bias and accelerating the clinical translation of oral microbiome research in oral oncology – Rohit Kunnath Menon  – Oral Oncology

Acid-resistant genes of oral plaque microbiome from the functional metagenomics – Meng Zhang – Journal of Oral Microbiology

Oral microbiota in autoimmune polyendocrine syndrome type 1 – Øyvind Bruserud – Journal of Oral Microbiology

Human vaginal microbiome

Impact of contraceptive initiation on vaginal microbiota  – Sharon L. Achilles – American Journal of Obstetrics and Gynecology

Human gut microbiome

Gut Microbiome Composition Predicts Infection Risk during Chemotherapy in Children with Acute Lymphoblastic Leukemia – Hana Hakim – Clinical Infectious Diseases

Review: Flavonoid metabolism: the interaction of metabolites and gut microbiota – Kaeko Murota – Bioscience, Biotechnology, and Biochemistry

Data Descriptor: Gut bacterial communities of diarrheic patients with indications of Clostridioides difficile infection – Dominik Schneider – Scientific Data

Animal experiments 

Dietary Tryptophan Restriction Dose-Dependently Modulates Energy Balance, Gut Hormones, and Microbiota in Obesity-Prone Rats – Rizaldy C. Zapata – Obesity

Prevalence of microorganisms associated with feline gingivostomatitis – Hitoshi Nakanishi – Journal of Feline Medicine and Surgery

Effects of Rubus coreanus byproducts on intestinal microbiota and the immune modulation – Da Yoon Yu – Asian-Australasian Journal of Animal Sciences (AJAS)

Host and Environmental Factors Affecting the Intestinal Microbiota in Chickens – Jannigje G. Kers – Frontiers in Microbiology

Effect of urea-supplemented diets on the ruminal bacterial and archaeal community composition of finishing bulls – Zhenming Zhou – Applied Microbiology and Biotechnology

Animal microbiome 

Metagenomic Study Suggests That the Gut Microbiota of the Giant Panda (Ailuropoda melanoleuca) May Not Be Specialized for Fiber Fermentation – Wei Guo – Frontiers in Microbiology

Plant, root, and soil microbiome

Ecological selection for small microbial genomes along a temperate-to-thermal soil gradient – Jackson W Sorensen – bioRxiv

Phyllosphere microbiology: at the interface between microbial individuals and the plant host – Mitja N. P. Remus-Emsermann – New Phtyologist

Plant Rhizosphere Selection of Plasmodiophorid Lineages from Bulk Soil: The Importance of “Hidden” Diversity – David Bass – Frontiers in Microbiology

Microbial community structure with trends in methylation gene diversity and abundance in mercury-contaminated rice paddy soils in Guizhou, China – Tatiana A. Vishnivetskaya – Environmental Science: Processes & Impacts

Drought consistently alters the composition of soil fungal and bacterial communities in grasslands from two continents – Raúl Ochoa-Hueso – Global Change Biology

Temporal succession of soil antibiotic resistance genes following application of swine, cattle and poultry manures spiked with or without antibiotics – Yu-Jing Zhang – Environmental Pollution

Water and extremophile microbiome 

Light-dependent processes on the cathode enhance the electrical outputs of sediment microbial fuel cells – Ivo Bardarov – Bioelectrochemistry

Diversity of culturable filamentous Ascomycetes in the eastern South Pacific Ocean off Chile – Jeanett Vera – World Journal of Microbiology and Biotechnology

Stepwise impact of urban wastewater treatment on the bacterial community structure, antibiotic contents, and prevalence of antimicrobial resistance – Mingyu Wang – Environmental Pollution

Nanoplanktonic diatoms are globally overlooked but play a role in spring blooms and carbon export – Karine Leblanc – Nature Communications

A novel genus of the class Actinobacteria, Longivirga aurantiaca gen. nov., sp. nov., isolated from lake sediment – Jian-Hang Qu – International Journal of Systematic and Evolutionary Microbiology

Desulfothermobacter acidiphilus gen. nov., sp. nov., a thermoacidophilic sulfate-reducing bacterium isolated from a terrestrial hot spring –  E. N. Frolov – International Journal of Systematic and Evolutionary Microbiology

Deciphering the evolution and metabolism of an anammox bacterium from a community genome – Marc Strous –  Nature

Food microbiology

Dynamics of biofilm formation by Listeria monocytogenes on stainless steel under mono-species and mixed-culture simulated fish processing conditions and chemical disinfection challenges – Eleni Papaioannou – International Journal of Food Microbiology

Probiotics / prebiotics

Novel consortium of Klebsiella variicola and Lactobacillus species enhances the functional potential of fermented dairy products by increasing the availability of branched-chain amino acids and the amount of distinctive volatiles – H. Rosales-Bravo – Journal of Applied Microbiology

Bioinformatics

Updating the 97% identity threshold for 16S‌ ribosomal RNA OTUs – Robert C Edgar – Bioinformatics

Biotechnology

Selection and characterization of an anaerobic microbial consortium with high adaptation to crude glycerol for 1,3-propanediol production – Jin-Jie Zhou – Applied Microbiology and Biotechnology

Microbes in the news

Studying how tiny microbes thrive in harsh environments could lead to better treatments for human diseases

Microbes on the market 

FDA fast-tracks Finch’s microbiome capsule for C. difficile

Science, publishing, and career 

Uniting science and stories: Perspectives on the value of storytelling for communicating science

New round of science journalism projects awarded

 

March 4, 2018

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Events and jobs

Phd position in antimicrobial resistance development in biofilm communities – University of Leuven

Professor in Microbiome/Microbiota-Host Interactions – University of Alabama

Microbiology Lab Scientist – Lyneer Staffing

General microbiome

Impact of Brazilian microbiome for boosting agriculture, animal husbandry and human being: a book review – Arthur Prudêncio de Araujo Pereira, Journal of Cleaner Production

Are animals a source of Stenotrophomonas maltophiliain human infections? Contributions of a nationwide molecular study – Aurélie Jayol, European Journal of Clinical Microbiology & Infectious Diseases

The organization of bacterial genomes: Towards understanding the interplay between structure and function – Daan J.W. Brocken, Current Opinion in Systems Biology

Pregnancy and early life

Selective maternal seeding and environment shape the human gut microbiome – Katri Korpela, Genome Research

Ecological Shifts of Supragingival Microbiota in Association with Pregnancy – Wenzhen Lin, Frontiers in Cellular and Infectious Microbiology

Human respiratory microbiome

Impaired diversity of the lung microbiome predicts progression of idiopathic pulmonary fibrosis – Youhei Takahashi, Respiratory Research

Human gut microbiome

Methanogens in humans: potentially beneficial or harmful for health – Prem Prashant Chaudhary, Applied Microbiology and Biotechnology

Gut microbiota alterations and dietary modulation in childhood malnutrition – The role of short chain fatty acids – Ceyda Tugba Pekmez, Clinical Nutrition

Differential human gut microbiome assemblages during soil-transmitted helminth infections in Indonesia and Liberia – Bruce A. Rosa, Microbiome

Market Integration Predicts Human Gut Microbiome Attributes across a Gradient of Economic Development – Keaton Stagaman, mSystems

A Review of Microbiota and Irritable Bowel Syndrome: Future in Therapies – Bruno K. Rodiño-Janeiro, Advances in Therapy

Characterizing the metabolic phenotype of intestinal villus blunting in Zambian children with severe acute malnutrition and persistent diarrhea – Marta Farràs, PLOS one

Animal experiments

Differences in gut microbiota composition in finishing Landrace pigs with low and high feed conversion ratios – Zhen Tan, Antonie van Leeuwenhoek

Human milk oligosaccharides protect against the development of autoimmune diabetes in NOD-mice – Ling Xiao, Scientific Reports

TRIM31 Deficiency Is Associated with Impaired Glucose Metabolism and Disrupted Gut Microbiota in Mice – Jing Cheng, Frontiers in Physiology

Animal microbiome

Quantitative prediction of shrimp disease incidence via the profiles of gut eukaryotic microbiota – Jinbo Xiong, Applied Microbiology and Biotechnology

Bioturbation activity of three macrofaunal species and the presence of meiofauna affect the abundance and composition of benthic bacterial communities – Élise Lacoste, Marine Environmental Research

Spatial Organization of the Gastrointestinal Microbiota in Urban Canada Geese – Sergei V. Drovetski, Scientific Reports

Skin microbiomes of California terrestrial salamanders are influenced by habitat more than host phylogeny – Alicia K. Bird, Frontiers in Microbiology

Plant, root, and soil microbiome

Recent Insights on Biological and Ecological Aspects of Ectomycorrhizal Fungi and Their Interactions – Antonietta Mello, Frontiers in Microbiology

Micro-decomposer communities and decomposition processes in tropical lowlands as affected by land use and litter type – Valentyna Krashevska, Oecologia

One-time phosphate fertilizer application to grassland columns modifies the soil microbiota and limits its role in ecosystem services – Israel Ikoyi, Science of The Total Environment

Size-Controlled Production of Gold Bionanoparticles Using the Extremely Acidophilic Fe(III)-Reducing Bacterium, Acidocella aromatica – Intan Nurul Rizki, Minerals

Nematicidal protease genes screened from a soil metagenomic library to control Radopholus similismediated by Pseudomonas fluorescens pf36 – Deqiang Chen, Applied Microbiology and Biotechnology

The structural and functional contributions of β-glucosidase-producing microbial communities to cellulose degradation in composting – Xiangyun Zang, Biotechnology for Biofuels

Diversity and contributions to nitrogen cycling and carbon fixation of soil salinity shaped microbial communities in Tarim Basin – Min Ren, Frontiers in Microbiology

Decomposer food web in a deciduous forest shows high share of generalist microorganisms and importance of microbial biomass recycling – Ruben López-Mondéjar, The ISME Journal

Soil bacterial community shifts driven by restoration time and steppe types in the degraded steppe of Inner Mongolia – Minjie Yao, CATENA

One-time phosphate fertilizer application to grassland columns modifies the soil microbiota and limits its role in ecosystem services – Israel Ikoyi, Science of The Total Environment

Enumeration of Culturable Endophytic Bacterial Population of Different Lycopersicum esculentum L. Varieties – Monika Singh, International Journal of Current Microbiology and Applied Sciences

Isolation and Characterization of Methanol Utilizing Microorganisms from Leguminous Crops – Umang Ahlawat, International Journal of Current Microbiology and Applied Sciences

Isolation of Mercury-Resistant Fungi from Mercury-Contaminated Agricultural Soil – Reginawanti Hindersah, Agriculture

Root-associated fungi shared between arbuscular mycorrhizal and ectomycorrhizal conifers in a temperate forest – Hirokazu Toju, Frontiers in Microbiology

Antagonistic Potential and Molecular Characterization of Trichoderma spp. against Rhizoctonia solani Infecting Ghost Pepper in Manipur, India – Khedarani Koijam, International Journal of Current Microbiology and Applied Sciences

Isolation of Biocontrol (Bacterial) Agents from Chickpea (Cicer arietinum linnaeus) – S. Vijaya Kumar, International Journal of Current Microbiology and Applied Sciences

Potentiality of Native Pseudomonas spp. in Promoting Sugarcane Seedling Growth and Red Rot (Colletotrichum falcatum went) Management – P. Kishore Varma, International Journal of Current Microbiology and Applied Sciences

Interactions between isolates of the fungus Beauveria bassiana and Zea mays – Aimee McKinnon, Lincoln University (thesis)

Metagenome Sequencing of Prokaryotic Microbiota from Two Hypersaline Soils of the Odiel Salt Marshes in Huelva, Southwestern Spain – Blanca Vera-Gargallo, Genome Anouncements

Degradation shaped bacterial and archaeal communities with predictable taxa and their association patterns in Zoige wetland at Tibet plateau – Yunfu Gu, Scientific Reports

Water and extremophile microbiome

Survival of Listeria monocytogenes and Staphylococcus aureus in Synthetic Brines. Studying the Effects of Salt, Temperature and Sugar through the Approach of the Design of Experiments – Antonio Bevilacqua, Frontiers in Microbiology

Saccharolobus caldissimus gen. nov., sp. nov., a facultatively anaerobic iron-reducing hyperthermophilic archaeon isolated from an acidic terrestrial hot spring, and reclassification of Sulfolobus solfataricus as Saccharolobus solfataricus comb. nov. and Sulfolobus shibatae as Saccharolobus shibatae comb. nov. – Hiroyuki D. Sakai,  International Journal of Systematic and Evolutionary Microbiology

Distinct Osmoadaptation Strategies in the Strict Halophilic and Halotolerant Bacteria Isolated from Lunsu Salt Water Body of North West Himalayas – Shivani Vaidya, Current Microbiology

Archaeal Viruses from High-Temperature Environments – Jacob H. Munson-McGee, Genes

Strategies of adaptation of microorganisms of the three domains of life to high salt concentrations – Nina Gunde-Cimerman, FEMS Microbiology Reviews

Tertiary treatment and dual disinfection to improve microbial quality of reclaimed water for potable and non-potable reuse: A case study of facilities in North Carolina – Emily S. Bailey, Science of The Total Environment

The Early Earth Geochemical and Isotope Record of Serpentinizing Environments from Archean Stichtite (Mg6Cr2(OH)16[CO3] · 4H2O) – Erik B. Melchiorre, Precambrian Research

Process performance and population dynamics of ammonium tolerant microorganisms during co-digestion of fish waste and manure – Linn Solli, Renewable Energy

Toxicity assessment of pharmaceutical compounds on mixed culture from activated sludge using respirometric technique: The role of microbial community structure – I.A. Vasiliadou, Science of The Total Environment

Divergent assemblage patterns of abundant and rare microbial sub-communities in response to inorganic carbon stresses in a simultaneous anammox and denitrification (SAD) system – Duntao Shu, Bioresource Technology

Pretreatment of saline antibiotic wastewater using marine microalga – Xueqing Shi, Bioresource Technology

Bioinformatics

Handling gene and protein names in the age of bioinformatics: the special challenge of secreted multimodular bacterial enzymes such as the cbhA/cbh9Agene of Clostridium thermocellum – Wolfgang H. Schwarz, World Journal of Microbiology and Biotechnology

Techniques

Optimization of fecal sample processing for microbiome study — The journey from bathroom to bench – Wei-Kai Wu, Journal of the Formosan Medical Association

The Application of Omics Data to the Development of AOPs – Mary T. McBride, A Systems Biology Approach to Advancing Adverse Outcome Pathways for Risk Assessment

From correlation to causation: analysis of metabolomics data using systems biology approaches – Antonio Rosato, Metabolomics

Application of ensemble deep neural network to metabolomics studies – Taiga Asakura, Analytica Chimica Acta

Genome-reconstruction for eukaryotes from complex natural microbial communities – Patrick T West, Genome Research

Microbes in the news

Magnetic bacteria cause a stir – Christian Harding, Chemistry World

Federal Panel Passes Antibiotic-Resistant Bacteria Resolutions – Troy Brown, MedScape

Dangerous bacteria found in raw milk from Pennsylvania dairy – Coral Beach, Food Safety Network

 

March 1, 2018

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Quite a few articles on viruses today: The identification of human-like hormones in viral genomes that can bind to human and murine receptors; identification of multiple Antarctic sea-ice bacteriophages that are only active in the cold; bacterial immunity loss explains bacteria/phage co-existence; and the plans for a global virome project.

Pregnancy and early life

The microbiome and metabolome of pre-term infant stool is personalized, and not driven by health outcomes including necrotizing enterocolitis and late-onset sepsis -Stephen Wandro – bioRxiv

Review: Relationships Between Perinatal Interventions, Maternal-Infant Microbiomes, and Neonatal Outcomes – Gregory Valentine – Clinics in Perinatology

Human respiratory microbiome

Review: The Respiratory Microbiome in COPD – Orla O’Carroll – COPD – An Update in Pathogenesis and Clinical Management

Human vaginal microbiome

Bacterial identification of the vaginal microbiota in Ecuadorian pregnant teenagers: an exploratory analysis – Ana María Salinas – PeerJ

Human gut microbiome

Dissertation: Multi-Omic Analysis of Complex Microbial Communities in Gastrointestinal Lavage Fluid and their Association with Pancreatic Ductal Adenocarcinoma – Brittany Ferguson-Williams – University of South Alabama

Gut microbiota diversity according to dietary habits and geographical provenance – Bruno Senghor – Human Microbiome Journal

Intestinal microbiota, metabolome and gender dimorphism in autism spectrum disorders – Rafail I.Kushak – Research in Autism Spectrum Disorders

Review: A gut feeling: Microbiome-brain-immune interactions modulate social and affective behaviors – Kristyn E.Sylvia – Hormones and Behavior

Gorillibacterium timonense sp. nov. and Vitreoscilla massiliensis sp. nov., two new bacterial species isolated from stool specimens of obese Amazonian patients – Sokhna Ndongo – New Microbes and New Infections

«Collinsella provencensis» sp. nov., «Parabacteroides bouchesdurhonensis» sp. nov., and «Sutterella seckii» sp. nov., three new bacterial species identified from human gut microbiota – Niokhor Dione – New Microbes and New Infections

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Animal experiments

Gastrointestinal colonisation and systemic spread of Candida albicans in mice treated with antibiotics and prednisolone – Michiyo Kobayashi-Sakamoto – Microbial Pathogenesis

Effects of non-purified and semi-purified commercial diets on behaviors, plasma corticosterone levels, and cecum microbiome in C57BL/6J mice – Atsushi Toyoda – Neuroscience Letters

Brain-derived neurotrophic factor preserves intestinal mucosal barrier function and alters gut microbiota in mice – Chen Li – The Kaohsiung Journal of Medical Sciences

Immunization with intestinal microbiota-derived Staphylococcus aureus and Escherichia coli reduces bacteria-specific recolonization of the intestinal tract – Julio Adrián Garfias-López – Immunology Letters

Commensal Microbes Induce Serum IgA Responses that Protect against Polymicrobial Sepsis – Joel R.Wilmore – Cell Host & Microbe

Animal microbiome

Effects of glyphosate herbicide on the gastrointestinal microflora of Hawaiian green turtles (Chelonia mydas) Linnaeus – Ronald P.Kittle – Marine Pollution Bulletin

Identification of Uncultured Bacterial Species from Firmicutes, Bacteroidetes and CANDIDATUS Saccharibacteria as Candidate Cellulose Utilizers from the Rumen of Beef Cows – Lee James Opdahl – Microorganisms

Microbial community dynamics during rearing of black soldier fly larvae (Hermetia illucens) and its impact on exploitation potential – Jeroen De Smet – Applied and Environmental Microbiology

Urea nitrogen induces changes in rumen microbial and host metabolic profiles in dairy cows – D.Jin – Livestock Science

Air Microbiome

Aeolian dispersal of bacteria in southwest Greenland: their sources, abundance, diversity and physiological states – Tina Šantl-Temkiv – FEMS Microbiology Ecology

Plant, root, and soil microbiome

Shrub encroachment is associated with changes in soil bacterial community composition in a temperate grassland ecosystem – Xingjia Xiang – Plant and Soil

Effects of thinning intensity on understory vegetation and soil microbial communities of a mature Chinese pine plantation in the Loess Plateau – Peng Dang – Science of The Total Environment

Characterization of halotolerant, pigmented, plant growth promoting bacteria of groundnut rhizosphere and its in-vitro evaluation of plant-microbe protocooperation to withstand salinity and metal stress – Avishek Banik – Science of The Total Environment

Arbuscular mycorrhizal fungal and soil microbial communities in African Dark Earths – Tessa Camenzind – FEMS Microbiology Ecology

Effects of thinning intensity on understory vegetation and soil microbial communities of a mature Chinese pine plantation in the Loess Plateau – Peng Dang – Science of The Total Environment

Plant growth-promoting rhizobacteria inoculation and nitrogen fertilization increase maize (Zea mays L.) grain yield and modified rhizosphere microbial communities – Luciana P. Di Salvo – Applied Soil Ecology

Review: Understanding the impact of soil sodicity on mycorrhizal symbiosis: Some facts and gaps identified from cotton systems – Samieh Eskandari – Applied Soil Ecology

Morphological, biochemical and molecular characterization of culturable epilithic and endolithic bacteria from rocks of Ayubia (Murree), lower Himalaya, Pakistan – I. Khan –
Applied Ecology and Environmental Research

Impact of sugarcane bagasse-derived biochar on heavy metal availability and microbial activity: A field study – Chengrong Nie – Chemosphere

Water and extremophile microbiome

Unexpected fungal communities in the Rehai thermal springs of Tengchong influenced by abiotic factors – Kai-Hui Liu – Extremophiles

Marine microbes in 4D — using time series observation to assess the dynamics of the ocean microbiome and its links to ocean health – Pier Luigi Buttigieg – Current Opinion in Microbiology

The future of genomics in polar and alpine cyanobacteria – Nathan A M Chrismas – FEMS Microbiology Ecology

Unexpected fungal communities in the Rehai thermal springs of Tengchong influenced by abiotic factors – Kai-Hui Liu – Extremophiles

Actinobacterial community structure in the Polar Frontal waters of the Southern Ocean of the Antarctica using Geographic Information System (GIS): A novel approach to study Ocean Microbiome – P. Sivasankar – Data in Brief

Review: Actinobacterial community structure in the Polar Frontal waters of the Southern Ocean of the Antarctica using Geographic Information System (GIS): A novel approach to study Ocean Microbiome – P. Sivasankar – Data in Brief

Microbial Ecology

Symbiosis in the microbial world: from ecology to genome evolution – Jean-Baptiste Raina – Biology Open

Dissertation: Understanding Microbial Community Dynamics in High-Solids Lignocellulolytic Systems Using Bioinformatics Tools – Joshua Thomas Claypool – University of California, Davis

Review: Uncultivated microbes—in need of their own nomenclature? – Aharon Oren – The ISME Journal

Resistome

Diverse and abundant antibiotic resistance genes from mariculture sites of China’s coastline – Quanxin Gao – Science of The Total Environment

Evaluation of resistance gene transfer from heat-treated Escherichia coli – Laëtitia Le Devendec – International Journal of Food Microbiology

Phages and viruses

*The Global Virome Project – Dennis Carroll – Science

*Viral insulin-like peptides activate human insulin and IGF-1 receptor signaling: A paradigm shift for host–microbe interactions – Emrah Altindis – PNAS

*The first known virus isolates from Antarctic sea ice have complex infection patterns – Anne-Mari Luhtanen – FEMS Microbiology Ecology

*Immune loss as a driver of coexistence during host-phage coevolution
Jake L Weissman – The ISME Journal

PuLSE: Quality control and quantification of peptide sequences explored by phage display libraries – Steven Shave – PLOSone

Metabolomics

A quantitative metabolomics study of bacterial metabolites in different domains – Fanyi Zhong – Analytica Chimica Acta

Waste and Pollution

Ferric sulfate and proline enhance heavy-metal tolerance of halophilic/ halotolerant soil microorganisms and their bioremediation potential for spilled-oil under multiple stresses – Dina M. Al-Mailem – Frontiers in Microbiology

The divergence between fungal and bacterial communities in seasonal and spatial variations of wastewater treatment plants – Ziyan Wei – Science of The Total Environment

Techniques

Genome-scale metabolic models as platforms for identification of novel genes as antimicrobial drug targets – Bashir Sajo Mienda – Future Medicine

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Microbes in the news

Microbiota-gut-brain axis is at epicenter of new approach to mental health – Mary Ann Leibert – EurekAlert

Dietary Advice Based on the Bacteria in Your Gut – Charles Wallace – The Wall Street Journal

The silent microbiome crisis – Tobias Rees – The Washington Post

C-sections and gut bacteria increase risk of childhood obesity – Medical Press

Researchers film bacteria using melee combat to steal antibiotic resistance genes – Phys.org

February 28, 2018

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Have a good Wednesday! After few days of inactivity, we bring this digest with several reviews from different aspects of microbiome research. We included also some papers about microbiota and antibiotic resistance, microbiota and metabolism, and more.

 

Human and General microbiome

Review: Microbiota and Metabolism — What’s New in 2018 – Alexis Bretin – American Journal of Physiology-Endocrinology and Metabolism

Review: Eicosanoids in the GI Tract – John L Wallace – British Journal of Pharmacology

Review: Gut : liver : brain axis: the microbial challenge in the hepatic encephalopathy – Andrea Mancini – Food and Function

Meeting update: faecal microbiota transplantation–bench, bedside, courtroom? – Nik Sheng Ding – . Frontline Gastroenterology

Mini-Review: Involvement of Corticotropin-Releasing Factor and Receptors in Immune Cells in Irritable Bowel Syndrome – Mahanand Chatoo – Frontiers in Endocrinology

Gut microbiome composition in lean patients with NASH is associated with liver damage independent of caloric intake: A prospective pilot study – S.M.B.Duarte – Nutrition, Metabolism and Cardiovascular Diseases

Study protocol: Antifibrotic and molecular aspects of rifaximin in alcoholic liver disease: study protocol for a randomized controlled trial – Bjørn Stæhr Madsen – Trials

Gut microbiota characterisation in obese patients before and after bariatric surgery – G. Campisciano – Beneficial Microbes

Effect of sodium fluoride on oral biofilm microbiota and enamel demineralization – Thomas Thurnheer – Archives of Oral Biology

Review: Human Gut Microbiota in Health and Alzheimer’s Disease – Leszek Szablewski –  Journal of Alzheimer’s Disease

Fecal microbiota profile in atopic asthmatic adult patients – A.M. Okba – European annals of allergy and clinical immunology

Cervicovaginal microbiota composition correlates with the acquisition of high-risk human papillomavirus types – Xiaojie Huang – International journal of cancer

Review: Dysbiosis of gut microbiota in promoting the development of colorectal cancer – Shaomin Zou – Gastroenterology Report

In Brief: Microbiome: Principles of microbiota engraftment – Andrea Du Toit – Nature Reviews Microbiology

Clearance of Carbapenem-resistant Enterobacteriaceae versus Vancomycin-resistant enterococci carriage after fecal microbiota transplant: a prospective comparative study – Aurélien Dinh – The Journal of Hospital Infection

Alterations of the human gut Methanobrevibacter smithii as a biomarker for inflammatory bowel diseases – Shaghayegh Baradaran Ghavami – Microbial Pathogenesis

Forum: Inadequate Production of H2 by Gut Microbiota and Parkinson Disease – Sergej M.Ostojic – Trends in endocrinology and metabolism

Review: Brain Feeding Circuits after Roux-en-Y Gastric Bypass – Mohammed K.Hankir – Trends in endocrinology and metabolism

Temporal variability of oral microbiota over 10 months and the implications for future epidemiologic studies – Emily Vogtmann – Cancer Epidemiology, Biomarkers & Prevention

Review: Psoriatic arthritis: tissue-directed inflammation? – Giacomo Cafaro – Clinical Rheumatology

 

Animal Microbiome

Intestine farnesoid X receptor agonist and the gut microbiota activate G-protein bile acid receptor-1 signaling to improve metabolism – Preeti Pathak – Hepatology

Primary murine mucosal response during cephalosporin-induced intestinal colonization by Enterococcus faecium – Antoni P. A. Hendrickx – MicrobiologyOpen

Respiratory Disease following Viral Lung Infection Alters the Murine Gut Microbiota – Helen T. Groves – Frontiers in Immunology

Tartary buckwheat protein prevented dyslipidemia in high-fat diet-fed mice associated with gut microbiota changes – Xiao-Li Zhou – Food and chemical toxicology

When Darwin’s Special Difficulty Promotes Diversification in Insects – Frederic Legendre – Systematic Biology

Commensal Microbes Induce Serum IgA Responses that Protect against Polymicrobial Sepsis – Joel R.Wilmore – Cell host and microbe

Brain-derived neurotrophic factor preserves intestinal mucosal barrier function and alters gut microbiota in mice – Chen Li – The Kaohsiung Journal of Medical Sciences

Microbiota-mediated modulation of organophosphate insecticide toxicity by species-dependent lactobacilli interactions in a Drosophila melanogaster insect model – Brendan A. Daisley – Applied And Environmental Microbiology

Assessing bacterial community dynamics across the gastrointestinal tract of dairy calves during pre-weaning development – Juliana Dias – Applied And Environmental Microbiology

Microbial community dynamics during rearing of black soldier fly larvae (Hermetia illucens) and its impact on exploitation potential – Jeroen De Smet – Applied And Environmental Microbiology

Microbiota promote secretory cell determination in the intestinal epithelium by modulating host Notch signaling – Joshua V. Troll – Development

Hypoglycemic and hypolipidemic effect of S-allyl-cysteine sulfoxide (alliin) in DIO mice – Baiqiang Zhai – Scientific Reports

 

Pathogen research

Immunization with intestinal microbiota-derived Staphylococcus aureus and Escherichia coli reduces bacteria-specific recolonization of the intestinal tract – Julio Adrián Garfias-López – Immunology Letters

Salmonella-mediated inflammation eliminates competitors for fructose-asparagine in the gut – Jikang Wu – Infection and immunity

Treatment of Clostridium difficile infection with a small molecule inhibitor of toxin UDP-glucose hydrolysis activity – Ilana L. Stroke – Antimicrobial agents and chemotherapy

Review: Treatment of recurrent Clostridium difficile colitis: a narrative review – Roy J Hopkins – Gastroenterology Report

Review: Pseudomonas syringae: what it takes to be a pathogen – Xiu-Fang Xin – Nature Reviews Microbiology

 

Food Microbiome

Review: Seafood spoilage microbiota and associated volatile organic compounds at different storage temperatures and packaging conditions – Olumide A.Odeyemi – International journal of food microbiology

 

Water Microbiome

A closer look at the antibiotic-resistant bacterial community found in urban wastewater treatment systems – Amir H. Tehrani – MicrobiologyOpen

 

Extremophiles

Transitory microbial habitat in the hyperarid Atacama Desert – Dirk Schulze-Makuch – PNAS

 

Other papers

Microbial diversity in biodeteriorated Greek historical documents dating back to the 19th and 20th century: A case study – Kiriaki Karakasidou – MicrobiologyOpen

A novel affordable reagent for room temperature storage and transport of fecal samples for metagenomic analyses – Mo Han – Microbiome

Identification of a highly active tannase enzyme from the oral pathogen Fusobacterium nucleatum subsp. polymorphum – Julen Tomás-Cortázar – Microbial Cell Factories

Effect of Bacillus subtilis C-3102 on loose stools in healthy volunteers – M. Hatanaka – Beneficial Microbes

In situ biomolecule production by bacteria; a synthetic biology approach to medicine – Yensi Flores Bueso – Journal of Controlled Release

February 23, 2018

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This Friday: A nice set of papers focused in pathogens such as Salmonella and C. difficile, several papers about soil/root microbiome and more…

Human Microbiome

Review: Skin microbiota and human 3D skin models – Franziska Rademacher – Experimental Dermatology

News and Views: Gut microbiota: Beyond metagenomics, metatranscriptomics illuminates microbiome functionality in IBD – Aonghus Lavelle – Nature Reviews Gastroenterology & Hepatology

Letter: Concomitant resolution through fecal microbiota transplantation of Clostridium difficile and OXA-48-producing Klebsiella pneumoniae –  Giovanni Bruno – Infectious Diseases

Oral cholera vaccination promotes homing of IgA+ memory B cells to the large intestine and the respiratory tract – M van Splunter – Mucosal Immunology

Review: Signalling from the periphery to the brain that regulates energy homeostasis – Ki-Suk Kim – Nature Reviews Neuroscience

Research Highlight: Colorectal cancer: Bacterial biofilms and toxins prompt a perfect storm for colon cancer – Iain Dickson – Nature Reviews Gastroenterology & Hepatology

Research Highlight: Metabolism: The small intestine — a new player in fructose metabolism – Ivone Leong – Nature Reviews Endocrinology

Akkermansia muciniphila-derived extracellular vesicles influence gut permeability through the regulation of tight junctions – Chaithanya Chelakkot – Experimental & Molecular Medicine

 

Animal Microbiome / Animal Experiments

Effects of a galacto-oligosaccharide-rich diet on fecal microbiota and metabolite profiles in mice – W. Cheng – Food and Function

Impact of oral fidaxomicin administration on the intestinal microbiota and susceptibility to Clostridium difficile colonization in mice – N. J. Ajami – Antimicrobial Agents and Chemotherapy

Interplay between gut microbiota and p66Shc affects obesity-associated insulin resistance – Stefano Ciciliot – The FASEB Journal

CD Obesity-Prone Rats, but not Obesity-Resistant Rats, Robustly Ferment Resistant Starch Without Increased Weight or Fat Accretion – Diana Obanda – Obesity

Dietary live yeast and increased water temperature influence the gut microbiota of rainbow trout – David Huyben – Journal of Applied Microbiology

Remodeling of the Candida glabrata cell wall in the gastrointestinal tract affects the gut microbiota and the immune response – Rogatien Charlet – Scientific Reports

Absence of receptor guanylyl cyclase C enhances ileal damage and reduces cytokine and antimicrobial peptide production during oral Salmonella Typhimurium infection – Shamik Majumdar – Infection and Immunity

Thermal regime and host clade, rather than geography, drive Symbiodinium and bacterial assemblages in the scleractinian coral Pocillopora damicornis sensu lato – Kelly Brener-Raffalli – Microbiome

Chitin Oligosaccharide Modulates Gut Microbiota and Attenuates High-Fat-Diet-Induced Metabolic Syndrome in Mice – Junping Zheng – Marine Drugs

Targeting the PXR–TLR4 signaling pathway to reduce intestinal inflammation in an experimental model of necrotizing enterocolitis – Kezhen Huang – Pediatric Research

Hypoglycemic and hypolipidemic effect of S-allyl-cysteine sulfoxide (alliin) in DIO mice – Baiqiang Zhai –  Scientific Reports

 

Human Pathogens

Clostridioides (Clostridium) difficile infection: current and alternative therapeutic strategies – Fernando Gil – Future Medicine

Emergence of an Extensively Drug-Resistant Salmonella enterica Serovar Typhi Clone Harboring a Promiscuous Plasmid Encoding Resistance to Fluoroquinolones and Third-Generation Cephalosporins – Elizabeth J. Klemm – mBio

Metronidazole-Loaded Polyethyleneimine and Chitosan-Based Liquid Crystalline System for Treatment of Staphylococcal Skin Infections – Francesca Damiani Victorelli –  Journal of Biomedical Nanotechnology

Cost-Effectiveness of Competing Treatment Strategies for Clostridium difficile Infection: A Systematic Review – Phuc Le – Infection Control & Hospital Epidemiology

 

Food Microbiome

Antibiotic Resistance Genetic Markers and Integrons in White Soft Cheese: Aspects of Clinical Resistome and Potentiality of Horizontal Gene Transfer –  Ana Caroline L. de Paula – Genes

Effect of the environment microbiota on the flavour of light-flavour Baijiu during spontaneous fermentation – Xiao-Na Pang – Scientific Reports

 

Plant and Environmental Microbiomes

Pseudomonas rhizophila S211, a New Plant Growth-Promoting Rhizobacterium with Potential in Pesticide-Bioremediation – Wafa Hassen – Frontiers in Microbiology

Indigenous Pseudomonas spp. Strains from the Olive (Olea europaea L.) Rhizosphere as Effective Biocontrol Agents against Verticillium dahliae: From the Host Roots to the Bacterial Genomes – Carmen Gómez-Lama Cabanás – Frontiers in Microbiology

Preprint: Network hubs in root-associated fungal metacommunities – Hirokazu Toju – BioRxiv

Preprint: Microbial Treatment of Soil Contaminated with Spent engine Oil / Biotreatment of Soil Contaminated with Spent Engine by Microorganisms – Abiodun A. Ayandele – BioRxiv

Bacterial Preferences for Specific Soil Particle Size Fractions Revealed by Community Analyses – Michael Hemkemeyer – Frontiers in Microbiology

Peatland Acidobacteria with a dissimilatory sulfur metabolism – Bela Hausmann – The ISME Journal

Systemic Homeostasis in Metabolome, Ionome, and Microbiome of Wild Yellowfin Goby in Estuarine Ecosystem – Feifei Wei – Scientific Reports

 

Microbes in General

Review: Ethanolamine Utilization in Bacteria – Karan Gautam Kavala – mBio

Review: The Genome-Scale Integrated Networks in Microorganisms – Tong Hao – Frontiers in Microbiology