February 7, 2018

Today we have many “gut microbiota” and “water microbiome” articles, as well as quite a few reviews in “Food microbiology” sector. One article (among many interesting today) I would like to highlight is the one from Guillaume Bernard and how unraveling the microbial dark matter should be identified as a central priority for biologists.

Jobs

Microbiology Technician -R&D, Lille, France

Consultant Medical Microbiologist, Birmingham, UK

Events

1st International Conference on Microbial Food and Feed Ingredients (MiFFI2018): 2-4 May 2018, Denmark

12th Vaccine Congress, Budapest, Hungary

General microbiome

Synergistic gold–copper detoxification at the core of gold biomineralisation in Cupriavidus metallidurans  – L. Bütof – Metallomics

The role of the type VI secretion system vgrG gene in the virulence and antimicrobial resistance of Acinetobacter baumannii ATCC 19606 – Jianfeng Wang – PLOS One

Genome-Based Characterization of Biological Processes That Differentiate Closely Related Bacteria – Marike Palmer – Frontiers in Microbiology

Microbial dark matter investigations: how microbial studies transform biological knowledge and empirically sketch a logic of scientific discovery – Guillaume Bernard – Genome Biology and Evolution

Draft genome sequence of Paenibacillus strain LK1, a phytohormone producing bacterium – Kun Liu – 3 Biotech

Pregnancy and early life

Review: Urinary tract infection during pregnancy: current concepts on a common multifaceted problem – Kallirhoe Kalinderi – Journal of Obstetrics and Gynaecology

Human respiratory microbiome

In children, the microbiota of the nasopharynx and brochoalveolar lavage fluid are both similar and different – Kirsten M. Kloepfer – Pediatric Pulmonology

At the Root: Defining and Halting Progression of Early Chronic Obstructive Pulmonary Disease – Fernando J. Martinez – American Journal of Respiratory and Critical Care Medicine

Oral microbiome

Transcriptome of healthy gingival tissue from edentulous sites in patients with a history of generalized aggressive periodontitis – Tiago Taiete – Journal of Periodontology

Evaluation of oxidative status in patients with chronic periodontitis and polycystic ovary syndrome: A cross-sectional study – Ebru Saglam – Journal of Periodontology

Selection of appropriate metagenome taxonomic classifiers for ancient microbiome research – Irina Marie Velsko – bioRxiv

Presence of the esp gene in Enterococcus faecium derived from oropharyngeal microbiota of haematology patients – Milica Jovanović – Archives of Oral Biology

Short-term microbiological effects of photodynamic therapy in non-surgical periodontal treatment of residual pockets: A split-mouth RCT – Mônica Grazieli Corrêa – Lasers in Surgery and Medicine

Human skin microbiome

Platelet activation and aggregation by the opportunistic pathogen Cutibacterium (Propionibacterium) acnes – Frida Petersson – PLOS One

Human vaginal microbiome

Dysbiosis of the Vaginal Microbiota and Higher Vaginal Kynurenine/Tryptophan Ratio Reveals an Association with Chlamydia trachomatis Genital Infections – Noa Ziklo – Frontiers in Celular & Infection Microbiology

Human gut microbiome

Report: Patients with familial adenomatous polyposis harbor colonic biofilms containing tumorigenic bacteria – Christine M. Deje – Science

Bacteroides fragilis Toxin Coordinates a Pro-carcinogenic Inflammatory Cascade via Targeting of Colonic Epithelial Cells – Liam Chung – Cell Host & Microbe

Longitudinal microbiome analysis of single donor fecal microbiota transplantation in patients with recurrent Clostridium difficile infection and/or ulcerative colitis – Michael Mintz – PLOS One

Infectious bursal disease virus infection leads to changes in the gut associated-lymphoid tissue and the microbiota composition – Li Li – PLOS One

Enterohemorrhagic Escherichia coli O157 subclade 8b strains in Chiba Prefecture, Japan, produced larger amounts of Shiga toxin 2 than strains in subclade 8a and other clades – Shinichiro Hirai – PLOS One

Gut microbiome and depression: what we know and what we need to know – Gal Winter – Reviews in the Neurosciences

Connection between BMI related plasma metabolite profile and gut microbiota – Filip Ottosson – The Journal of Clinical Endocrinology & Metabolism

Overview and systematic review of studies of microbiome in schizophrenia and bipolar disorder – Tanya T. Nguyen – Journal of Psychiatric Research

Maturation of the gut microbiome and risk of asthma in childhood – Jakob Stokholm – Nature Communications

Anaerobic 4-hydroxyproline utilization: discovery of a new glycyl radical enzyme in the human gut microbiome uncovers a widespread microbial metabolic activity – Yolanda Y. Huang – Gut Microbes

Micro Integral Membrane Protein (MIMP), a Newly Discovered Anti-Inflammatory Protein of Lactobacillus Plantarum, Enhances the Gut Barrier and Modulates Microbiota and Inflammatory Cytokines – Yin M. – Cellular Physiology and Biochemistry

Detection of stable community structures within gut microbiota co-occurrence networks from different human populations – Matthew A. Jackson – PeerJ

Animal experiments 

Comparative genomics reveals differences in mobile virulence genes of Escherichia coli O103 pathotypes of bovine fecal origin – Lance W. Noll – PLOS One

Shift of uterine microbiota associated with antibiotic treatment and cure of metritis in dairy cows – Soo Jin Jeon – Veterinary Microbiology

Microbiota-derived Metabolic Factors Reduce Campylobacteriosis in Mice  – Xiaolun Sun – Gastroenterology

Comprehensive Profiling of Fecal Metabolome of Mice by Integrated Chemical Isotope Labeling-Mass Spectrometry Analysis – Bi-Feng Yuan – Analitical Chemistry

Influence of a diet enriched with virgin olive oil or butter on mouse gut microbiota and its correlation to physiological and biochemical parameters related to metabolic syndrome – Isabel Prieto – PLOS One

Injectable antimicrobials in commercial feedlot cattle and their effect on the nasopharyngeal microbiota and antimicrobial resistance – Devin B.Holman – Veterinary Microbiology

IL-6-mediated signaling pathways limit Chlamydia muridarum infection and exacerbate its pathogenicity in the mouse genital tract  – Xin Sun – Microbes and Infection

Gut microbial composition can differentially regulate bile acid synthesis in humanized mice – Dae Joong Kang – Hepatology Communications

Gut Microbiota Offers Universal Biomarkers across Ethnicity in Inflammatory Bowel Disease Diagnosis and Infliximab Response Prediction – Youlian Zhou – mSystems

Intratumoral bacteria may elicit chemoresistance by metabolizing anticancer agents – Leore T. Geller – Molecular & Cellular Oncology

Interaction of genotype and diet on small intestine microbiota of Japanese quail fed a cholesterol enriched diet – Shasha Liu – Scientific Reports

Dietary supplementation with a nucleotide-rich yeast extract modulates gut immune response and microflora in weaned pigs in response to a sanitary challenge – S. M. Waititu – Animal

Animal microbiome 

Cellulose-dependent expression and antibacterial characteristics of surfactin from Bacillus subtilis HH2 isolated from the giant panda – Ziyao Zhou – PLOS One

Assessment of the gorilla gut virome in association with natural simian immunodeficiency virus infection – Mirela D’arc – BMC Retrovirology

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

Plant, root, and soil microbiome

Effects of an EPSPS-transgenic soybean line ZUTS31 on root-associated bacterial communities during field growth – Gui-Hua Lu – PLOS One

Linking Nitrogen Load to the Structure and Function of Wetland Soil and Rhizosphere Microbial Communities – Eric R. Hester – mSystems

Abiotic Stresses Shift Belowground Populus-Associated Bacteria Toward a Core Stress Microbiome – Collin M. Timm – mSystems

Metagenomic and Metatranscriptomic Analyses of Diverse Watermelon Cultivars Reveal the Role of Fruit Associated Microbiome in Carbohydrate Metabolism and Ripening of Mature Fruits – Thangasamy Saminathan – Frontiers in Plant Science

Links between nanoscale and macroscale surface properties of natural root mucilage studied by atomic force microscopy and contact angle – Robin Kaltenbach – Journal of Colloid and Interface Science

Induced Salt Tolerance of Perennial Ryegrass by a Novel Bacterium Strain from the Rhizosphere of a Desert Shrub Haloxylon ammodendron – Ao-Lei He – International Journal of Molecular Science

Water and extremophile microbiome 

High growth potential and nitrogen removal performance of marine anammox bacteria in shrimp-aquaculture sediment – LuongVan Duc – Chemosphere

Establishment and convergence of photosynthetic microbial biomats in shallow unit process open-water wetlands – Zackary L.Jones – Water Research

Review: Bioactive compounds from marine macroalgae and their hypoglycemic benefits – ChaoZhao – Trends in Food Science & Technology

A Short Comparison of Two Marine Planktonic Diazotrophic Symbioses Highlights an Un-quantified Disparity – Andrea Caputo – Frontiers in Marine Science

Evidence for Coupling of the Carbon and Phosphorus Biogeochemical Cycles in Freshwater Microbial Communities – O. Roger Anderson – Frontiers in Marine Science

Spatiotemporal dynamics of river viruses, bacteria and microeukaryotes – Thea Van Rossum  – bioRxiv

Trace Metal Requirements and Interactions in Symbiodinium kawagutii – Irene B. Rodriguez – Frontiers in Microbiology

Depth-Resolved Variations of Cultivable Bacteria and Their Extracellular Enzymes in the Water Column of the New Britain Trench – Qianfeng Liu – Frontiers in Microbiology

Cyanophage-encoded lipid desaturases: oceanic distribution, diversity and function – Sheila Roitman – The ISME Journal

Picoplankton distribution influenced by thermohaline circulation in the southern Adriatic – Tina Šilović – Continental Shelf Research

Evaluation of the relationship of picoplankton and viruses to environmental variables in a lagoon system (Çakalburnu Lagoon, Turkey) – Yucel-Gier – Chemistry and Ecology

Trophic-functional patterns of biofilm-dwelling ciliates at different water depths in coastal waters of the Yellow Sea, northern China – Mamun Abdullah Al – European Journal of Protistology

Distribution of bacterial communities along the spatial and environmental gradients from Bohai Sea to northern Yellow Sea – Shu-Xian Yu – PeerJ

Environmental Factors Support the Formation of Specific Bacterial Assemblages on Microplastics – Sonja Oberbeckmann – Frontiers in Microbiology

Abrupt changes in the composition and function of fungal communities along an environmental gradient in the high Arctic – Oriol Grau – Molecular Ecology

Built environment 

Effects of copper on the composition and diversity of microbial communities in laboratory-scale swine manure composting – Yanan Yin – Canadian Journal of Microbiology

Characteristics of microbial community functional structure of a biological coking wastewater treatment system – Dev Raj Josh – Journal of Environmental Sciences

Stripping Away the Soil: Plant Growth Promoting Microbiology Opportunities in Aquaponics – Ryan P. Bartelme – Frontiers in Microbiology

Food microbiology

Review: Recent advances in understanding the anti-obesity activity of anthocyanins and their biosynthesis in microorganisms – Lianghua Xie – Trends in Food Science & Technology

Review: Combining reformulation, active packaging and non-thermal post-packaging decontamination technologies to increase the microbiological quality and safety of cooked ready-to-eat meat products – Claudia N.Horita – Trends in Food Science & Technology

Review: Impact of curcumin nanoformulation on its antimicrobial activity – Anderson Clayton da Silva – Trends in Food Science & Technology

Review: Antimicrobial potential of legume extracts against foodborne pathogens: A review – M.C.Pina-Pérez – Trends in Food Science & Technology

Long-term kinetics of Salmonella Typhimurium ATCC 14028 survival on peanuts and peanut confectionery products – Maristela S. Nascimento – PLOS One

Impact of Lactobacillus curvatus 54M16 on microbiota composition and growth of Listeria monocytogenes in fermented sausages – Marina Giello – Food Microbiology

Effects of microbial diversity on nitrite concentration in pao cai, a naturally fermented cabbage product from China – Zhaoxia Wang – Food Microbiology

Bacterial and fungal microbiota of spontaneously fermented Chinese products, Rubing milk cake and Yan-cai vegetable pickles – Xin Liu – Food Microbiology

Omics-Based Insights into Flavor Development and Microbial Succession within Surface-Ripened Cheese – A. S. Bertuzzi – mSytems

Variation in Raw Milk Microbiota Throughout 12 Months and the Impact of Weather Conditions – Nan Li – Scientific Reports

Phages and viruses

The Human Virome – Selene Zárate – Archives of Medical Research

Microreview: Contractile injection systems of bacteriophages and related systems – Nicholas M.I. Taylor – Molecular Microbiology

In vitro models for deciphering the mechanisms underlying the sexual transmission of viruses at the mucosal level – Julie Frouard – Virology

Bioinformatics

xenoGI: reconstructing the history of genomic island insertions in clades of closely related bacteria – Eliot C. Bush – BMC Bioinformatics

Microbes in the news

Scientists say Earth’s atmosphere is raining viruses and bacteria down on the entire planet

Medicines from engineered bacteria offer promise — and pitfalls

Microbes on the market 

uBiome, the Leader in Microbial Genomics, Launches New Research Study Allowing SmartGut™ Patients to Assess the Impact of Diet and Lifestyle on Gut Conditions

February 4, 2018

Today’s digest is full of exciting papers and a great think piece on the questionable research practices.

General Microbiome

REVIEW:The impact of human activities and lifestyles on the interlinked microbiota and health of humans and of ecosystems. Flandroy L. Science of The Total Environment

REVIEW: Designer microbiomes for environmental, energy and health biotechnology. Strous M. Current Opinion in Microbiology

Microbiome and atrial fibrillation. Mishima RS. International Journal of Cardiology

Gut Microbiome 

REVIEW:Role of gut microbiota and oxidative stress in the progression of non-alcoholic fatty liver disease to hepatocarcinoma: Current and innovative therapeutic approaches. Borrelli A. Redox Biology

Prebiotics/Probiotics

In vitro digestibility and prebiotic potential of curdlan (1 → 3)-β-d-glucan oligosaccharides in Lactobacillus species. Shi Y. Carbohydrate Polymers

No appendix necessary: Fecal transplants and antibiotics can resolve Clostridium difficile infection. Joshi T. Journal of Theoretical Biology.

Preprint

Evidence of independent acquisition and adaption of ultra-small bacteria to human hosts across the highly diverse yet reduced genomes of the phylum Saccharibacteria. McLean JS. bioRxiv

Ethical Shades of Gray: Questionable Research Practices in Health Professions Education. Artino AR. bioRxiv

Plant, Soil, and Water Microbiome

Biogeography and ecological processes affecting root-associated bacterial communities in soybean fields across China. Zhang B. Science of The Total Environment

Shift in the microbial community composition of surface water and sediment along an urban river. Wang L. Science of The Total Environment

REVIEW:Veterinary antibiotics (VAs) contamination as a global agro-ecological issue: A critical view. Kuppusamy S. Agriculture, Ecosystems & Environment

Rubber plantation ageing controls soil biodiversity after land conversion from cassava. Peerawat M. Agriculture, Ecosystems & Environment

Animal Experiment and Microbiome  

Gut microbiota modulates alcohol withdrawal-induced anxiety in mice. Xiao HW. Toxicology Letters

 Microbes in the News

Mosquitoes infected with bacteria to make them infertile released in battle against viruses.

-The Independent

Computer models reveal best way to kill deadly bacteria

        -Phys.Org

Bacteria produce gold by digesting toxic metals

-Phys.Org

SA start-up tackles deadly global bacteria

-SBS

 

 

 

 

 

 

 

February 1, 2018

The publication of a Springer manual entitled Mechanisms underlying host-microbiome interactions in pathopysiology of human diseases contains multiple interesting articles today, including reviews on the gut microbiome and preterm infant gut development, colerectal cancer, and metabolic disease, as well as a useful review of statistical models for mouse and human microbiome data. In addition, a revisitation of gut enterotypes via metabolomics, decreased Akkermansia muciniphila in psoriasis,  the bacterial communities of fiddler crabs, the impact of different wavelengths of light on hot spring bacteria, and two articles on the uses of metabarcoding in both 16S and eukaryotic microbiota analysis.

Events and jobs

Microbiology Manager – Covance – Indianapolis, Indiana

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Pregnancy and early life

*Review: Impact of Microbes on the Intestinal Development of the Preterm Infant – Elizabeth Humphrey – In: Mechanisms Underlying Host-Microbiome Interactions in Pathophysiology of Human Diseases. Physiology in Health and Disease. Springer

Multi-site human microbiome

Review: Good and Bad Farming: The Right Microbiome Protects from Allergy – Markus Johannes Ege – Allergy Prevention and Exacerbation

Human gut microbiome

*Functional metagenomics identifies novel genes ABCTPP, TMSRP1 and TLSRP1 among human gut enterotypes – Manoj Kumar Verma – Scientific Reports

Gastric bacterial Flora in patients Harbouring Helicobacter pylori with or without chronic dyspepsia: analysis with matrix-assisted laser desorption ionization time-of-flight mass spectroscopy – Verima Pereira – BMC Gasteroentrology

*The Akkermansia muciniphila is a gut microbiota signature in psoriasis – LiRong Tan – Experimental Dermatology

Review: The regulation of host cellular and gut microbial metabolism in the development and prevention of colorectal cancer – Cheng-Bei Zhou – Critical Reviews in Microbiology

Editorial: Unveiling the gut virome in human health and diseases – Tao Zuo – International Journal of Clinical Virology

*Review: The Influence of the Microbiota on the Etiology of Colorectal Cancer – Melissa C. Kordahi – In: Mechanisms Underlying Host-Microbiome Interactions in Pathophysiology of Human Diseases. Physiology in Health and Disease. Springer

*Review: Altered Microbiota and Their Metabolism in Host Metabolic Diseases – Beng San Yeoh –  In: Mechanisms Underlying Host-Microbiome Interactions in Pathophysiology of Human Diseases. Physiology in Health and Disease. Springer

Review: The Gut Microbiome and Its Marriage to the Immune System: Can We Change It All? – Eva Untersmayr – Allergy Prevention and Exacerbation

*Review: Fecal Microbiota Transplants: Current Knowledge and Future Directions – Roxana Chis – In: Mechanisms Underlying Host-Microbiome Interactions in Pathophysiology of Human Diseases. Physiology in Health and Disease. Springer

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Animal experiments

Tissue Level Diet and Sex-by-Diet Interactions Reveal Unique Metabolite and Clustering Profiles Using Untargeted Liquid Chromatography-Mass Spectrometry on Adipose, Skeletal Muscle, and Liver Tissue in C57BL6/J Mice – Ann Wells – Journal of Proteome Research

The Changes of Colonic Bacterial Composition and Bacterial Metabolism Induced by an Early Food Introduction in a Neonatal Porcine Model – Chao Shi – Current Microbiology

Animal microbiome

*Multiple colonist pools shape fiddler crab-associated bacterial communities – Catalina Cuellar-Gempeler – The ISME Journal

Transcriptional changes detected in fecal RNA of neonatal dairy calves undergoing a mild diarrhea are associated with inflammatory biomarkers – Fernanda Rosa – PLOSone

Tiny but mighty: The role of the rumen microbes in livestock production
K M Cammack – Journal of Animal Science

Effects of Spray-Dried Porcine Plasma on Fecal Microbiota in Nursery Pigs – Huyen Tran – Journal of Animal Science

Organic acid production from potato starch waste fermentation by rumen microbial communities from Dutch and Thai dairy cows – Susakul Palakawong Na Ayudthaya – Biotechnology for Biofuels

Plant, root, and soil microbiome

The impact of failure: unsuccessful bacterial invasions steer the soil microbial community away from the invader’s niche – C. A. Mallon – The ISME Journal

Stress-Tolerant Beneficial Microbes for Sustainable Agricultural Production – Reeta Goel – In: Microorganisms for Green Revolution. Microorganisms for Sustainability, vol 7. Springer

Taxonomically-linked growth phenotypes during arsenic stress among arsenic resistant bacteria isolated from soils overlying the Centralia coal seam fire – Taylor K. Dunivin – PLOSone

Review: The Chemistry of Plant-Microbe Interactions in the Rhizosphere and the Potential for Metabolomics to Reveal Signaling Related to Defense Priming and Induced Systemic Resistance – Msizi Mhlongo – Frontiers in Plant Science

Characterization of bacteria isolated from the Saffron (Crocus Sativus L.) rhizosphere – Majid Jami Al-Ahmadi – Journal of Horticultural Research

Review: Rhizoremediation – Plant Microbe Interactions in the Removal of Pollutants – Mehak Oberai – International Journal of Current Microbiology and Applied Sciences (IJCMAS)

Role of microbes in organic carbon decomposition and maintenance of soil ecosystem – Hina Khatoon – International Journal of Chemical Studies

Water and extremophile microbiome

Vibrio cholerae embraces two major evolutionary traits as revealed by targeted gene sequencing – Kazuhisa Okada – Scientific Reports

*Effect of light wavelength on hot spring microbial mat biodiversity – Akifumi Nishida – PLOSone

Microbial Ecology

Estimating taxon-specific population dynamics in diverse microbial communities – Benjamin J. Koch – Ecosphere

Metabolomic analysis of low and high biofilm-forming Helicobacter pylori strains – Eric Hong Jian Wong – Scientific Reports

Resistome

High dietary zinc feeding promotes persistence of multi-resistant E. coli in the swine gut – Lisa Ciesinski – PLOSone

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Probiotics / prebiotics

An Integrative Review on the Effect of Prebiotics, Probiotics, and Synbiotics on Infection After Colorectal Cancer Surgery – Sarah Williams Anderson – Aorn Journal

Phages and Viruses

Metagenomic Analysis of the Jinding Duck Fecal Virome – Lili Zhao – Current Microbiology

Bioinformatics

*Statistical Models and Analysis of Microbiome Data from Mice and Humans – Yinglin Xia – In: Mechanisms Underlying Host-Microbiome Interactions in Pathophysiology of Human Diseases. Physiology in Health and Disease. Springer

Comparative Analysis of Sequence Clustering Methods for Deduplication of Biological Databases – Qingyu Chen – Journal of Data and Information Quality

Techniques

GC-MS Analysis of Short-Chain Fatty Acids in Feces, Cecum Content, and Blood Samples – Lisa R. Hoving – Clinical Metabolomics

*16S rRNA gene metabarcoding and TEM reveals different ecological strategies within the genus Neogloboquadrina (planktonic foraminifer) – Clare Bird – PLOSone

*Metabarcoding analysis of eukaryotic microbiota in the gut of HIV-infected patients – Ibrahim Hamad – PLOSone

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Microbes in the news

The Germ and the Gene: Gut Bacteria Research Takes a Step Forward – Ruairi MacKenzie – Technology Networks

These bacteria produce gold by digesting toxic metals – EurekaAlert

 

 

January 21, 2018

A light reading for Sunday!
Events and jobs

Professor (Chairperson), Department of Microbiology and Immunology (MIC) – The Uniformed Services University of the Health Sciences – Bethesda, Maryland

Postdoc in Intestinal Microbiology and Ecology – The National Food Institute (DTU Food) – Denmark

SCIENCE INQUIRY LECTURE: “FLYING” BACTERIA AS POTENTIAL RAINMAKERS – APRIL 18, 2018; 7:00PM – 8:30PM – HAGER AUDITORIUM, Montana 

General microbiome

Review: Bacterial RNA Biology on a Genome Scale – Jens Hör  – Molecular Cell

Multi-site human microbiome

Epigenetics, microbiota, and intraocular inflammation: New paradigms of immune regulation in the eye – Xiaofeng Wen – Progress in Retinal and Eye Research

Human skin microbiome

The role of fatty acids and their endocannabinoid-like derivatives in the molecular regulation of appetite – Renger F. Witkamp – Molecular Aspects of Medicine

Non-classical Immunity Controls Microbiota Impact on Skin Immunity and Tissue Repair – Jonathan L. Linehan – Cell

Propionibacterium acnes Strains Differentially Regulate the Fate of Th17 Responses in the Skin – Emmanuel Contassot – Journal of Investigative Dermatology

Human gut microbiome

P038 FECAL MICROBIOTA TRANSPLANT (FMT) FOR IMMUNO-CHECKPOINT INHIBITOR-INDUCED COLITIS (ICI-C) IN A 50 YEAR OLD FEMALE WITH BLADDER CANCER – Yinghong Wang – Gastroenterology

P110 STEROID-RESISTANCE AND STEROID-DEPENDENCE IN INFLAMMATORY BOWEL DISEASE CAN BE LINKED WITH GUT MICROBIOTA COMPOSITION CHANGES – Natalia Danilova – Gastroenterology

P069 LOW FAT DIET IMPROVES QUALITY OF LIFE AND CHANGES THE MICROBIOME IN A CATERED, CROSS-OVER DESIGN INTERVENTION OF UC PATIENTS WITH QUIESCENT DISEASE: RESULTS OF A PILOT STUDY – Matthew C. Phillips  – Gastroenterology

Animal experiments 

The family Coriobacteriaceae is a potential contributor to the beneficial effects of Roux-en-Y gastric bypass on type 2 diabetes – Haijun Liu – Surgery for Obesity and Related Diseases

P039 FECAL MIRNAS SHAPE THE INTESTINAL MICROBIOTA – Emilie Viennois – Gastroenterology

P125 TLR4 ACTIVATION UPREGULATES EXPRESSION OF OXIDATIVE ENZYMES: IMPLICATIONS FOR INTESTINAL TUMORIGENESIS AND LUMINAL MICROBIOTA – Juan F. Burgueno – Gastroenterology

Effect of live yeast supplementation on gastric ecosystem in horses fed a high-starch diet – Samy Julliand – Livestock Science

The symbiont Lactobacillus plantarum causes intestinal pathogenesis in adult Drosophila. – David Fast – bioRxiv

Plant, root and soil microbiome

Distinct responses of soil bacterial and fungal communities to changes in fertilization regime and crop rotation – Chao Ai – Geoderma

Microbial degradation of poly(ε-caprolactone) in a coastal environment – Miwa Suzuki – Polymer Degradation and Stability

Shifts in prokaryotic communities under forest and grassland within a tropical mosaic landscape – Sergio E. Morales – Applied Soil Ecology

Food microbiology

Polyphasic identification of Penicillia and Aspergilli isolated from Italian grana cheese – Simone Decontardi – Food Microbiology

Phages and viruses

Bacteriophages as modulator for the human gut microbiota: Release from dairy food systems and survival in a dynamic human gastrointestinal model – Meike Samtlebe – LWT

Techniques

Metagenomic analysis uncovers strong relationship between periodontal pathogens and vascular dysfunction in American Indian population – Prathik K Vijay Kumar – bioRxiv

P168 WHERE WILL FECAL MICROBIOTA TRANSPLANTATION FIT IN THE TREATMENT ALGORITHMS FOR CROHN’S DISEASE AND ULCERATIVE COLITIS: A SYNTHESIS OF COMPLETED, ONGOING AND FUTURE TRIALS – Yiran Song – Gastroenterology

Microbes in the news

The Prehistoric Bacteria That Helped Create Our Cells Billions of Years Ago – Mental Floss

IIT Delhi develops a novel platform to test drug sensitivity in bacteria – The Hindu

Scientists Unlock Key Information About the World’s Soil Microbes – Yale Environment 360

January 18, 2018

Today’s digest has quite a few reviews in “Human Gut Microbiome” section and quite interesting news: what killed Aztecs, the womb might not be sterile, while surfers might be spreading antibiotic-resistant bacteria. Check as well an interesting blog post on “How can academia kick its addiction to the impact factor?” and news about “Dimensions” – new science search engine. Dimensions not only indexes papers and their citations, but also – uniquely among scholarly databases – connects publications to their related grants, funding agencies, patents and clinical trials.

 

 

General microbiome

Conserved collateral susceptibility networks in diverse clinical strains of Escherichia coli – Nicole L Podnecky – bioRxiv

Interactions between species introduce spurious associations in microbiome studies – Rajita Menon – PLOS Computational Biology

Antimicrobial resistant Klebsiella pneumoniae carriage and infection in specialized geriatric care wards linked to acquisition in the referring hospital – Claire L Gorrie – Clinical Infectious Diseases

Microbiological and molecular characterization of thermophilic Streptomycesvariabilis with antimicrobial activity – Ramy Fikry – Journal of Basic and Environmental Sciences

Population level evidence for seasonality of the human microbiome – Christina Korownyk – Chronobiology International

Metagenomic analysis of microbial communities yields insight into impacts of nanoparticle design –  Jacob W. Metch – Nature Nanotechnology

Microbial Competition of Rhodotorula mucilaginosa UANL-001L and E. coli increase biosynthesis of Non-Toxic Exopolysaccharide with Applications as a Wide-Spectrum Antimicrobial – Augusto Vazquez-Rodriguez – Scientific Reports

Pregnancy and early life

Perturbations of the gut microbiome genes in infants with atopic dermatitis according to feeding type – Min-Jung Lee – Journal of Allergy and Clinical Immunology

Overweight and obesity status in pregnant women are related to intestinal microbiota and serum metabolic and inflammatory profiles – Noora Houttu – Clinical Nutrition

Human respiratory microbiome

Give me a sample of air and I will tell which species are found from your region – molecular identification of fungi from airborne spore samples – Nerea Abrego – Molecular Ecology Resources

Fungi stabilize connectivity in the lung and skin microbial ecosystems – Laura Tipton – BMC Microbiome

Oral microbiome

Microbiome associated with denture malodour – S Yitzhaki – Journal of Breath Research

High-resolution microbiome profiling uncovers Fusobacterium nucleatum, Lactobacillus gasseri/johnsonii, and Lactobacillus vaginalis associated to oral and oropharyngeal cancer in saliva from HPV positive and HPV negative patients treated with surgery and chemo-radiation – Rafael Guerrero-Preston – Oncotarget

Location-Specific Oral Microbiome Possesses Features Associated With CKD – Jianzhong Hu – Kidney International Reports

Oral microbiota reduce wound healing capacity of epithelial monolayers, irrespective of the presence of 5-fluorouracil – Eline Vanlancker – Experimental Biology and Medicine

An experimental study for rapid detection and quantification of endodontic microbiota following photo-activated disinfection via new multiplex real-time PCR assay – Maryam Pourhajibagher – Photodiagnosis and Photodynamic Therapy

Review: Genome analysis and clinical implications of the bacterial communities in early biofilm formation on dental implants restored with titanium or zirconia abutments –  Flávia Correa Raffaini – Biofueling

Human skin microbiome

Association of Disease Severity With Skin Microbiome and Filaggrin Gene Mutations in Adult Atopic Dermatitis – Maja-Lisa Clausen – JAMA Dermatology

Human nearly-sterile sites

The Microbiome and Neurologic Disease: Past and Future of a 2-Way Interaction – Javier Ochoa-Repáraz – Neurotherapeutics

Human gut microbiome

Mini Review: Beneficial actions of microbiota-derived tryptophan metabolites – J. J. Galligan – Neurogastroenterology & Motility

Review: Gut microbiome influences on anastomotic leak and recurrence rates following colorectal cancer surgery – S. Gaines – BJS

Review: Microbiota Signaling Pathways that Influence Neurologic Disease – Laura M. Cox – Neurotherapeutics

Review: How mass spectrometric approaches applied to bacterial identification have revolutionized the study of human gut microbiota – Grégory Dubourg – Expert Review of Proteomics

Concise Review: Gut microbiota and probiotics: novel immune system modulators in myasthenia gravis? – Elena Rinaldi – Annals of the New York Academy of Science

Research Highlights: Gut microbiota: Targeting of specific microbial species mitigates colitis – Hugh Thomas – Nature Reviews Gastroenterology and Hepatology

Research Highlights: Gut microbiota: Filling up on fibre for a healthy gut – Katrina Ray – Nature Reviews Gastroenterology and Hepatology

Stachyose Improves Inflammation Through Modulating Gut Microbiota of High-Fat Diet / Streptozotocin Induced Type 2 Diabetes in Rats – Guimei Liu – Molecular Nutrition & Food Research

Analysis of fecal microbiota in patients with functional constipation undergoing treatment with synbiotics – Lin Sheng Huang – European Journal of Clinical Microbiology & Infectious Diseases

The microbiota metabolite indole inhibits Salmonella virulence: Involvement of the PhoPQ two-component system – Nandita Kohli – PLOS

Metatranscriptome of human faecal microbial communities in a cohort of adult men – Galeb S. Abu-Ali – Nature Microbiology

Early-life gut microbial colonization shapes Th1/Th2 balance in asthma model in BALB/c mice – Li-Juan Qian –

Animal experiments

Impact of Trans-Fats on Heat-Shock Protein Expression and the Gut Microbiota Profile of Mice – Gessika Cristina Borges Castro Carvalho – Journal of Food Science

Animal microbiome 

The impact of depuration on mussel hepatopancreas bacteriome composition and predicted metagenome – J. A. Rubiolo – Antonie van Leeuwenhoek

The Sarda Sheep Host Fecal Proteome – Antonio Palomba – Proteomics

Interactions Between Parasites and the Bacterial Microbiota of Chickens – Rüdiger Hauck – Avian Diseases

Plant, root, and soil microbiome

Cropping practices manipulate abundance patterns of root and soil microbiome members paving the way to smart farming – Kyle Hartman – BMS Microbiome

Saving seed microbiomes – Gabriele Berg – The ISME

Rice Crop Growth and Rhizospheric Microbial Dynamics in Heavy Metals Contaminated Inceptisol – Manoj Shrivastava – Water Quality Management

Cropping practices manipulate abundance patterns of root and soil microbiome members paving the way to smart farming – Kyle Hartman – BMC Microbiome

Water and extremophile microbiome

Diverse spatial organization of photosynthetic membranes among purple nonsulfur bacteria – Breah LaSarre – bioRxiv

Homologous recombination and transposon propagation shapes the population structure of an organism from the deep subsurface with minimal metabolism – Alexander J Probst – bioRxiv

Cultivation and genomics of the first freshwater SAR11 (LD12) isolate – Michael Winslow Henson -bioRxiv

Data Descriptor: The reconstruction of 2,631 draft metagenome-assembled genomes from the global oceans – Benjamin J. Tully – Scientific Data

Survey of sulfur-oxidizing bacterial community in the Pearl River water using soxB, sqr, and dsrA as molecular biomarkers – Jianfei Luo – 3 Biotech

Cultivable fungi present in Antarctic soils: taxonomy, phylogeny, diversity, and bioprospecting of antiparasitic and herbicidal metabolites – Eldon C. Q. Gomes – Extremophiles

Taxonomical Resolution and Distribution of Bacterioplankton Along the Vertical Gradient Reveals Pronounced Spatiotemporal Patterns in Contrasted Temperate Freshwater Lakes – J. Keshri – Microbial Ecology

Coral physiology and microbiome dynamics under combined warming and ocean acidification – Andréa G. Grottoli – PLOS

Crenothrix are major methane consumers in stratified lakes – Kirsten Oswald – The ISME

 

Food microbiology

Review: Modern perspectives on the health benefits of kefir in next generation sequencing era: improvement of the host gut microbiota – Dong-Hyeon Kim –  Critical Reviews in Food Science and Nutrition

Probiotics / prebiotics

Lactobacillus acidophilus Improves Intestinal Inflammation in an Acute Colitis Mouse Model by Regulation of Th17 and Treg Cell Balance and Fibrosis Development – Park Jin-Sil – Journal of Medicinal Food

Phages and viruses

Interferons: Reprogramming the Metabolic Network against Viral Infection – Kavita Raniga  – Viruses

Bioinformatics

FastViromeExplorer: a pipeline for virus and phage identification and abundance profiling in metagenomics data – Saima Sultana Tithi – PeerJ

VirFinder: a novel k-mer based tool for identifying viral sequences from assembled metagenomic data – Jie Ren – BMC Microbiome

Techniques

In-depth resistome analysis by targeted metagenomics – Val F. Lanza – BMC Microbiome

Microbes in the news

500 years later, scientists discover what probably killed the Aztecs

Could baby’s first bacteria take root before birth?

Robotic baby helps researchers understand how biological dust develops immunity in crawling babies

Surfers May Be Spreading Antibiotic-Resistant Bacteria From Swallowing Poop-Laced Water

Microbes and Art

Artist Hunter Cole Presents Exhibit Featuring Photos of Bacteria That Create Their Own Light

Science, publishing, and career 

Science search engine links papers to grants and patents

How can academia kick its addiction to the impact factor?

 

January 17, 2018

In today’s digest, a review of the skin microbiome and a brilliant article on role of microbes in plant speciation. Lastly, the microbiome of the ever impressive water bear.

General Microbiome

Editorial: Special Issue on ‘Microbe-host interactions’.Hammerschmidt S. FEBS Letters.

Review: The stress concept in gastroenterology: from Selye to today.Elsenbruch S. F1000 Research

Review:Role of human microbiome and selected bacterial infections in the pathogenesis of rheumatoid arthritis. Roszyk E. Reumatologia

Gut Microbiome

Review: Non-digestible carbohydrates in infant formula as substitution for human milk oligosaccharide functions: Effects on microbiota and gut maturation.Akkerman R. Critical Reviews in Food Science and Nutrition

Review: Diet, Gut Microbiota, and Colorectal Cancer Prevention: A Review of Potential Mechanisms and Promising Targets for Future Research.Song M. Current Colorectal Cancer Reports

Skin Microbiome

Review: The human skin microbiome. Byrd AL. Nature Reviews Microbiology

Anal Microbiome

Is there a link between aging and microbiome diversity in exceptional mammalian longevity? Hughes GM. PeerJ

Plant, Soil, and Water Microbiome

Out of sight, but no longer out of mind – towards an increased recognition of the role of soil microbes in plant speciation.Geml J. New Phytologist.

Investigating the Microbial Degradation Potential in Oil Sands Fluid Fine Tailings Using Gamma Irradiation: A Metagenomic Perspective.VanMensel D. Microbial Ecology

Animan Experiments and Microbiome

The Microbial Community of Tardigrades: Environmental Influence and Species Specificity of Microbiome Structure and Composition.Vecchi M, Newton ILG, Cesari M. Microbial Ecology

Peracetic acid disinfection kinetics for combined sewer overflows: indicator organisms, antibiotic resistance genes, and microbial community.Eramo A. Environmental Science: Water Research and Technology

Protocol

Oral Microbiome Characterization in Murine Models. Abusleme L. Bio-protocol

Microbes in the NEWS

Can Probiotics Improve the Gut Flora and Reduce Complications after Surgery?

-Medical News Bulletin

 

January 15, 2018

Today’s digest is full of great papers, including new methods of detection and quantificaion of HGT in anoxic conditions, and a brilliant paper on root-rhizosphere interactome.

General Microbiome

Impact of the start-up process on the microbial communities in biocathodes for electrosynthesis. Mateos, R. Bioelectrochemistry.

Gut Microbiome

Dietary Factors Modulate Colonic Tumorigenesis Through the Interaction of Gut Microbiota and Host Chloride Channels. Zhang Y. Molecular Nutrition Food Research

Metagenomic and metabolomic analyses unveil dysbiosis of gut microbiota in chronic heart failure patients. Cui, X. Scientific Reports

Nasal Microbiome

An insight into intestinal mucosal microbiota disruption after stroke.Stanley,D. Scientific Reports

Influence of pig farming on the human’s nasal microbiota: The key role of the airborne microbial communities. Kraemer, JG. Applied and Environmental Microbiology

Fecal Microbiome

Letters to Editor: Sucrase-isomaltase 15Phe IBS risk variant in relation to dietary carbohydrates and faecal microbiota composition. Thingholm L. Gut

Plant, Soil, and Water Microbiome

Soil contamination alters the willow root and rhizosphere metatranscriptome and the root-rhizosphere interactome. Yergeau, E. The ISME Journal

Indoor Microbiome

Microbiomes in Dishwashers: Analysis of the microbial diversity and putative opportunistic pathogens in dishwasher biofilm communities.Raghupathi, PK. Applied and Environmental Microbiology

Resitome

Characteristics of ARG-carrying plasmidome in the cultivable microbial community from wastewater treatment system under high oxytetracycline concentration. Shi, Y. Applied Microbioloby and Biotechnology

Animan Experiments and Microbiome

Characterizing the bacterial microbiota in different gastrointestinal tract segments of the Bactrian camel. He, J. Scientific Reports

Effect of atorvastatin on the gut microbiota of high fat diet-induced hypercholesterolemic rats. Khan, TJ. Scientific Reports

Protocol/Techniques

Fluorescence recovery allows the implementation of a fluorescence reporter gene platform applicable for the detection and quantification of horizontal gene transfer in anoxic environments. Pinilla, R. Applied and Environmental Microbiology

Microbiome Jobs

Part-Time Microbiology Laboratory Technician

-Inside Higher Ed Careers

January 5, 2018

Today’s digest has an interesting commentary on the oral-gut connection and a brilliant piece on microbial diversity. Lastly, a look at how grapevines influence belowground diversity and networks

General Microbiome

A role for the endometrial microbiome in dysfunctional menstrual bleeding. Pelzer ES. Antonie Van Leeuwenhoek.

Performance and microbial community variations of anaerobic digesters under increasing tetracycline concentrations. Xiong Y. Applied Microbiology and Biotechnology

In Nature, There Is Only Diversity. McLaren MR. MBio.

Gut Microbiome

Commentary: Oral-gut connection: one step closer to an integrated view of the gastrointestinal tract? Lira-Junior R. Mucosal Immunology

Bile acids at the cross-roads of gut microbiome-host cardiometabolic interactions. Ryan PM. Diabeticology and Metabolic Syndrome

REVIEW: Diet, Microbiota, and Metabolic Health: Trade-Off Between Saccharolytic and Proteolytic Fermentation. Korpela K. Annual of Food Science and Technology

Nasal and Lung Microbiome

REVIEW: Fungi in Bronchiectasis: A Concise Review. Máiz L. Internatioanal Journal of Molecular Sciences

Alterations in the mucosa-associated fungal microbiota in patients with ulcerative colitis. Qiu X. Oncotarget

The association between anterior nares and nasopharyngeal microbiota in infants hospitalized for bronchiolitis. Luna PN. Microbiome

Fecal Microbiome

Editorial Comment: Fecal microbiota transplantation as a possible treatment of irritable bowel syndrome. Juncadella AC. Annals of Translational Medicine

Plant, Soil, and Water Microbiome

Co-variation between Distribution of Microbial Communities and Biological Metabolization of Organics in Urban Sewer Systems. Jin P. Environmental Science and Technology.

Do invasive plants structure microbial communities to accelerate decomposition in intermountain grasslands? McTee MR. Ecology and Evolution

Grapevine rootstocks shape underground bacterial microbiome and networking but not potential functionality. Marasco R. Microbiome

Biodiversity of the microbial mat of the Garga hot spring. Rozanov AS. BMC Evolutionary Biology

Animal Experiments and Microbiome

Microbiota Reconstitution Does Not Cause Bone Loss in Germ-Free Mice. Quach D. mSphere

Physiological Translocation of Lactic Acid Bacteria during Pregnancy Contributes to the Composition of the Milk Microbiota in Mice. de Andrés J. Nutrients

Extreme sensitivity to ultraviolet light in the fungal pathogen causing white-nose syndrome of bats. Palmer JM. Nature Communication

OCCURRENCE OF PASTEURELLACEAE BACTERIA IN THE ORAL CAVITY OF SELECTED MARSUPIAL SPECIES. Hansen MJ. Journal of Zoo and Wildlife Medicine

Marine Microbiome

Agelas Wasting Syndrome Alters Prokaryotic Symbiont Communities of the Caribbean Brown Tube Sponge, Agelas tubulata.Deignan LK. Microbial Ecology

Environmental drivers of heterogeneity in the trophic-functional structure of protozoan communities during an annual cycle in a coastal ecosystem. Xu G. Marine Pollution Bulletin

Antibiotic Resitance

Editorial: Empiric antibiotic use in allogeneic hematopoietic cell transplantation: should we avoid anaerobe coverage? Shono Y. Blood Advances

Characterization of genetic determinants involved in antibiotic resistance in Aeromonas spp. and fecal coliforms isolated from different aquatic environments. Carnelli A. Research in Microbiology

 

 

December 15, 2017

The leaders of ten research universities/institutes pledge to report student and postdoc outcomes in biomedical research as the Coalition for Next Generation Life Science initiative, commensal fungi and their cell-wall mannans can functionally replace benefits of intestinal bacteria, a new cheese starter system with improved bacteriophage resistance and antimicrobial activity.

Events and jobs

Postdoctoral Fellow, Functional Microbiome – Claesen Group, Department of Cellular and Molecular Medicine, Cleveland Clinic (also looking for interested graduate students)

Human nearly-sterile sites

Microorganisms in the human placenta are associated with altered CpG methylation of immune and inflammation-related genes – Martha Scott Tomlinson – PLOS ONE

Human gut microbiome

Faecal microbiota transplantation for Clostridium difficile infection using a lyophilized inoculum from non-related donors: A case series involving 19 patients – Vigvári Szabolcs – Acta Microbiologica et Immunologica Hungarica

Animal experiments

Commensal Fungi Recapitulate the Protective Benefits of Intestinal Bacteria – Tony T Jiang – Cell Host & Microbe

CCL28-Deficient Mice Have Reduced IgA Antibody–Secreting Cells and an Altered Microbiota in the Colon – Kazuhiko Matsuo – The Journal of Immunology

Animal microbiome

Behavior of bacteriome symbionts during transovarial transmission and development of the Asian citrus psyllid – Hiroki Dan – PLOS ONE

Plant, root, and soil microbiome

Root-derived carbon and nitrogen from beech and ash trees differentially fuel soil animal food webs of deciduous forests – Sarah L Zieger – PLOS ONE

Historical and recent land use affects ecosystem functions in subtropical grasslands in Brazil – Jan L G Leidinger – Ecosphere

Mechanisms of arsenic sequestration by Prosopis juliflora during phytostabilization of metalliferous mine tailings – Corin M Hammond

Transfer Mechanism, Uptake Kinetic Process and Bioavailability of P, Cu, Cd, Pb and Zn in Macrophyte Rhizosphere Using DGT – Shengrui Wang – Environmental Science & Technology

Food microbiology

A Multibacteriocin Cheese Starter System, Comprising Nisin and Lacticin 3147 in Lactococcus lactis, in Combination with Plantaricin from Lactobacillus plantarum – S Mills – Applied and Environmental Microbiology

Bioinformatics

Colonic Butyrate-Producing Communities in Humans: an Overview Using Omics Data – Marius Vital – mSystems

Discovery of carbamate degrading enzymes by functional metagenomics – Lisa Ufarté – PLOS ONE

Science, career, and publishing

A new data effort to inform career choices in biomedicine – Rebecca Blank – Science

News Feature: The science that’s never been cited – Richard Van Noorden – Nature

November 30, 2017

A wide variety of interesting articles: Antibiotics administrated during labour impact  infant gut microbiome development, altered gut microbiome is related to liver function in individuals with Hep B, specific pathogens can alter social signaling in drosophila, a comphrensive study of the impact of diet on the lemur gut microbiome, a survey of antibiotic resistence genes in the drinking water across multiple continents, the impact of the hospital microbiome on the gut microbiome of preterm infants, the first evidence of a gut archeae impact on the host immune system, and two popular news articles refuting yesterday’s report of possible alien bacteria on the international space station.

Events and jobs

Web Developer, Microbiome Core – Harvard T.H. Chan School of Public Health

Account Manager – Microbiology –  South East England

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General microbiome

  • Health Economics and Regulations 

Faecal microbiota transplantation: a regulatory hurdle? – Frederick Verbeke – BMC Gastroenterology

Cost-effectiveness analysis of fecal microbiota transplantation for inflammatory bowel disease – Ting Zhang – Oncotarget

Pregnancy and early life

*Intrapartum antibiotics for GBS prophylaxis alter colonization patterns in the early infant gut microbiome of low risk infants – Jennifer C. Stearns – Scientific Reports

Human skin microbiome

Skin Immune Landscape: Inside and Outside the Organism – Florence Abdallah – Mediators of Inflammation

Human gut microbiome
*Gut Microbial Dysbiosis Is Associated with Altered Hepatic Functions and Serum Metabolites in Chronic Hepatitis B Patients – Jing Wang – Frontiers in Microbiology

Faecal bacterial microbiota in patients with cirrhosis and the effect of lactulose administration – Aditya Narayan Sarangi – BMC Gastroenterology

Delivered Fecal Microbiota Transplantation on Recurrent Clostridium difficile Infection – Dina Kao – JAMA

Capsules for Fecal Microbiota Transplantation in Recurrent Clostridium difficile Infection – Krishna Rao – JAMA

Review: Antibiotic therapy in neonates and impact on gut microbiota and antibiotic resistance development: a systematic review – Jon Widding Fjalstad – Journal of Antimicrobial Chemotherapy

Long-term proton pump inhibitor therapy leads to small bowel bacterial overgrowth as determined by breath hydrogen and methane excretion – Agnieszka Sieczkowska – Journal of Breath Research

Review: Impact of gut microbiota on drug metabolism: an update for safe and effective use of drugs – Keumhan Noh – Archives of Pharmacal Research

Evaluating the effect of Clostridium difficile conditioned medium on fecal microbiota community structure – Sabina Horvat – Scientific Reports

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Animal experiments

Preprint: The Vibrio cholerae Type VI Secretion System Can Modulate Host Intestinal Mechanics to Displace Commensal Gut Bacteria – Savannah L Logan – bioRxiv

Genes and Gut Bacteria Involved in Luminal Butyrate Reduction Caused by Diet and Loperamide – Nakwon Hwang – Genes

Simultaneous delivery of antibiotics neomycin and ampicillin in drinking water inhibits fermentation of resistant starch in rats – Diana G. Carvajal-Aldaz – Molecular Nutrition and Food Research

Animal microbiome

*Pathogenic bacteria enhance dispersal through alteration of Drosophila social communication – Ian W. Keesey – Nature Communications

*Feeding strategy shapes gut metagenomic enrichment and functional specialization in captive lemurs – E. A. McKenney – Gut Microbes

Impact of Dietary Galacto-Oligosaccharide (GOS) on Chicken’s Gut Microbiota, Mucosal Gene Expression, and Salmonella Colonization – Rebecca-Ayme Hughes – Frontiers in Veterinary Science

Dietary energy drives the dynamic response of bovine rumen viral communities – Christopher L. Anderson – Microbiome

Effect of microalgae on intestinal inflammation triggered by soybean meal and bacterial infection in zebrafish – Karina Bravo-Tello – PLOS ONE

In vivo effects of Allium cepa L. on the selected gut microflora and intestinal histomorphology in broiler – Sajidur Rahman – Acta Histochemica

Enteric Pathogens and Their Toxin-Induced Disruption of the Intestinal Barrier through Alteration of Tight Junctions in Chickens – Wageha A. Awad – Toxins

Plant, root, and soil microbiome

The Ecological Role of Volatile and Soluble Secondary Metabolites Produced by Soil Bacteria – Olaf Tyc – Trends in Microbiology

Impact of peat mining, and restoration on methane turnover potentials and methane-cycling microorganisms in a northern bog – Max Reumer – Applied and Environmental Microbiology

Burkholderia humptydooensis sp. nov., a New Species Related to Burkholderia thailandensis and the Fifth Member of the Burkholderia pseudomallei Complex – Apichai Tuanyok – Applied and Environment Microbiology

Water and extremophile microbiome
Functional Characterization of Probiotic Potential of Novel Pigmented Bacterial Strains for Aquaculture Applications – Sekar Jinendiran – Probiotics and Antimicrobial Proteins

Resistome

Preprint: Increased usage of antiseptics is associated with reduced susceptibility in clinical isolates of S. aureus – Katherine Hardy – bioRxiv

*Catalogue of antibiotic resistome and host-tracking in drinking water deciphered by a large scale survey – Liping Ma – Microbiome

Review: Assessing the Risk of Antibiotic Resistance Transmission from the Environment to Humans: Non-Direct Proportionality between Abundance and Risk – Célia M. Manaia – Trends in Microbiology

Built environment

*Strain-resolved analysis of hospital rooms and infants reveals overlap between the human and room microbiome – Brandon Brooks – Nature Communications

Predominance and Metabolic Potential of Halanaerobium spp. in Produced Water from Hydraulically Fractured Marcellus Shale Wells – Daniel Lipus – Applied and Environment Microbiology

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Microbial Ecology

Effect of Antimicrobial and Physical Treatments on Growth of Multispecies Staphylococcal Biofilms – Elizabeth J. Stewart – Applied and Environment Microbiology

More Microbes

  • Archaea

*Associated Archaeon Methanosphaera stadtmanae Is Recognized through Its RNA and Induces – Tim Vierbuchen – Frontiers in Immunology

  • Synthetic Microbes

Analysis and Implementation of a Multicellular Feedback Control Strategy in a Synthetic Bacterial Consortium – Gianfranco Fiore – ACS Synthetic Biology

Techniques

Diazotroph community characterization via a high-throughput nifH amplicon sequencing and analysis pipeline – John Christian Gaby – Applied and Environmental Microbiology

Direct PCR Offers a Fast and Reliable Alternative to Conventional DNA Isolation Methods for Gut Microbiomes – Elin Videvall – mSystems

Generation of bacteriophage-insensitive mutants of Streptococcus thermophilus using an antisense RNA CRISPR-Cas silencing approach – Brian McDonnell – Applied and Environmental Microbiology

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Microbes in the news

*Bacteria on Space Station Likely From Germy Humans, Not Aliens – Elaina Zachos – National Geographic

*We are basically positive that the Russians did not find alien bacteria in space – Mary Beth Griggs – Popular Science

Custom Bacteria Make New Molecules On Demand – Sam Lemonick – Forbes

Toilet art sheds light on gut health – Newshub