April 2, 2017

An article on the transfer of Rickettsia via ticks and news articles on various pathogens in the news!

Events and jobs

Bioengineering researcher – Shell Oil Company

Animal microbiome

Catalase is a determinant of the colonization and transovarial transmission of Rickettsia parkeri in the Gulf Coast tick Amblyomma maculatum – Khemraj Budachetri – Insect Molecular Biology

Microbes in the News

Bacteria could be cause of dolphin stranding deaths on Cape – Mary Ann Bragg – Cape Cod Times

Bacteria found in drinking water flushed – Marianne Napoles – Champion Newspapers

NICU at Maryland hospital to reopen after investigation of Pseudomonas bacteria – Arelis R. Hernández – Albuquerque Journal

April 1, 2017

Events and jobs

Asst/Assoc Collegiate-Track Clinical Microbiology Faculty – Virginia Tech

General microbiome

Salivary inflammatory markers and microbiome in normoglycemic lean and obese children compared to obese children with type 2 diabetes – Waleed F. Janem – PLOS ONE

Microbiome study finds children with type 2 diabetes more likely to have poor oral health – Ellen Goldbaum – Medical Xpress

Cross-talk among metabolic parameters, esophageal microbiota, and host gene expression following chronic exposure to an obesogenic diet – Nadeem O. Kaakoush – Scientific Reports

Review: Microbiome Tools for Forensic Science – Jessica L. Metcalf – Trends in Biotechnology

Book: Forensic Microbiology – David O. Carter

Review: The legacy of the past: effects of historical processes on microbial metacommunities – Máté Vass – Aquatic Microbial Ecology

Human respiratory microbiome

The microbiome and secondary lung disease in neuromuscular patients: Is it time to change our clinical practice? – Reply – Florian Stehling – Respirology

Human skin microbiome

Patterns in the skin microbiota differ in children and teenagers between rural and urban environments – Jenni Lehtimäki – Scientific Reports

Human vaginal microbiome

Transient microbiota exposures activate dormant Escherichia coli infection in the bladder and drive severe outcomes of recurrent disease – Nicole M. Gilbert – PLOS Pathogens

Vaginal bacteria can trigger recurrent UTIs, study shows – Science Daily

Human gut microbiome

Review: Diet and microbiota in inflammatory bowel disease: The gut in disharmony – Davy CM Rapozo – World Journal of Gastroenterology

The microbiome of professional athletes differs from that of more sedentary subjects in composition and particularly at the functional metabolic level – Wiley Barton – Gut

Animal experiments

NLRP12 regulates gut microbiota to suppress intestinal inflammation – Katrina Ray – Nature Reviews Gastroenterology & Hepatology

Animal microbiome

Community structure of the gut microbiota in sympatric species of wild Drosophila – Vincent G. Martinson – Ecology Letters

Defining Brugia malayi and Wolbachia symbiosis by stage-specific dual RNA-seq – Alexandra Grote – PLOS Neglected Tropical Diseases

Researchers profile symbiotic relationship between bacteria and filarial nematodes – Medical Xpress

The Bacterial Community Found on the surface Purple Martin (Progne subis) Eggs – Beth A. Potter – The Open Ornithology Journal

Stable mucus-associated bacterial communities in bleached and healthy corals of Porites lobata from the Arabian Seas – Ghaida Hadaidi – Scientific Reports

Plant, root, and soil microbiome

Relationship of microbial communities and suppressiveness of Trichoderma fortified composts for pepper seedlings infected by Phytophthora nicotianae – Margarita Ros – PLOS ONE

Two-year field monitoring shows little evidence that transgenic potato containing ABF3 significantly alters its rhizosphere microbial community structure – Ki Jung Nam – Journal of Ecology and Environment

Members of Gammaproteobacteria as indicator species of healthy banana plants on Fusarium wilt-infested fields in Central America – Martina Köberl – Scientific Reports

Review: From yogurt to yield: Potential applications of lactic acid bacteria in plant production – John R. Lamont – Soil Biology and Biochemistry

Changes in soil bacterial community structure as a result of incorporation of Brassica plants compared with continuous planting eggplant and chemical disinfection in greenhouses – Tianzhu Li – PLOS ONE

Water and extremophile microbiome

Impact of selectively enriched microbial communities on long-term fermentative hydrogen production – R.K. Goud – Bioresource Technology

Co-invasion hypothesis explains microbial community structure changes in upland streams affected by riparian invader – Paul J. McInerney – Freshwater Science

Silver nanoparticles uptake by salt marsh plants – Implications for phytoremediation processes and effects in microbial community dynamics – Joana P. Fernandes – Marine Pollution Bulletin

Food microbiology

Identification of Microbial Profile of Koji Using Single Molecule, Real-Time Sequencing Technology – Wenyan Hui – Journal of Food Science

Probiotics / prebiotics

Roles of Probiotic Lactobacilli Inclusion in Helping Piglets Establish Healthy Intestinal Inter-environment for Pathogen Defense – Jiajun Yang – Probiotics and Antimicrobial Proteins

Phages and viruses

Review: Intriguing interaction of bacteriophage-host association: An understanding in the era of omics – Krupa M. Parmar – Frontiers in Microbiology

Bioinformatics

Review: Are Next-Generation Sequencing Tools Ready for the Cloud? – Antonio Celesti – Trends in Biotechnology

Techniques

Genomic Methods and Microbiological Technologies for Profiling Novel and Extreme Environments for the Extreme Microbiome Project (XMP) – Scott Tighe – Journal of Biomolecular Technology

In vitro gene expression-coupled bacterial cell chip for screening species-specific antimicrobial enzymes – Seok-Joon Kwon – Journal of Biotechnology and Bioengineering

Review: International Standards for Genomes, Transcriptomes, and Metagenomes – Christopher E. Mason – Journal of Biomolecular Technology

A comparison of sampling methods for examining the laryngeal microbiome – Alissa S. Hanshew – PLOS ONE

Microbes in the news

Probiotics For Babies: Why Your Baby’s Gut Health Is So Important –  Joy D’Souza – The Huffington Post Canada

NIH Wants to Test New Bacteria Therapy for Eczema – Maggie Fox – NBC News

Microbes on the market

Regulator OKs bacteria’s spread – Martin Cash – Winnipeg Free Press

March 31, 2017

Microbiome research

Potential role of fecal microbiota from patients with slow transit constipation in the regulation of gastrointestinal motility – Xiaolong Ge, Scientific Reports

Opinion: Gut microbiome as a clinical tool in gastrointestinal disease management: are we there yet? – Eamonn M. M. Quigley – Nature Reviews Gastroenterology & Hepatology

Relevance of secretor status genotype and microbiota composition in susceptibility to rotavirus and norovirus infections in humans  – Jesús Rodríguez-Díaz – Scientific Reports

Milk Fat Globule Membrane Supplementation in Formula Modulates the Neonatal Gut Microbiome and Normalizes Intestinal Development – Ganive Bhinder – Scientific Reports

Critical Review: Microbiota-Gut-Brain Axis: Modulator of Host Metabolism and Appetite – Marcel van de Wouw – The Journal of Nutrition

Comparison of stool versus rectal swab samples and storage conditions on bacterial community profiles – Christine M. Bassis – BMC Microbiology

Ethnic and diet-related differences in the healthy infant microbiome – Jennifer C. Stearns – Genome Medicine (BMC)

Intestinal Barrier Function and the Gut Microbiome Are Differentially Affected in Mice Fed a Western-Style Diet or Drinking Water Supplemented with Fructose – Valentina Volynets – The Journal of Nutrition

The gut microbiota of insecticide-resistant insects houses insecticide-degrading bacteria: A potential source for biotechnological exploitation – Luis Gustavo de Almeida – PLOS One

Probiotics / Synbiotics

A comparative characterization of different host-sourced Lactobacillus ruminis strains and their adhesive, inhibitory, and immunomodulating functions – Xia Yu – Frontiers in Microbiology

Rice bran and Probiotics Alter the Porcine Large Intestine and Serum Metabolomes for Protection Against Human Rotavirus Diarrhea  – Nora Jean Nealon – Frontiers in Microbiology

Development of a synbiotic beverage enriched with bifidobacteria strains and fortified with whey proteins – Federico Baruzzi – Frontiers in Microbiology

Inferring Microbial Interactions in the Gut of the Hong Kong Whipping Frog (Polypedates megacephalus) and a Validation Using Probiotics – Francis Cheng-Hsuan Weng – Frontiers in Microbiology

The effects of probiotic and synbiotic supplementation on metabolic syndrome indices in adults at risk of type 2 diabetes: study protocol for a randomized controlled trial – Nazila Kassaian – Trials (BMC)

Good Bugs vs Bad Bugs: Evaluation of Inhibitory Effect of Selected Probiotics against Enterococcus faecalis – Aarti A Bohora – The Journal of Contemporary Dental Practice (PDF here)

Probiotic bacteria prevent Salmonella – induced suppression of lymphoproliferation in mice by an immunomodulatory mechanism – R. Doug Wagner – BMC Microbiology

Exogenous lactobacilli mitigate microbial changes associated with grain fermentation (corn, oats, and wheat) by equine fecal microflora ex vivo – Brittany E. Harlow – PLOS One

 

Pathogens

Methicillin resistant Staphylococcus aureus emerged long before the introduction of methicillin in to clinical practice – Catriona Harkins – BioRxiv

Azathioprine, Mercaptopurine, and 5-Aminosalicylic Acid Affect the Growth of IBD-Associated Campylobacter Species and Other Enteric Microbes – Fang Liu –  Frontiers in Microbiology

Untargeted metabolomics analysis reveals key pathways responsible for the synergistic killing of colistin and doripenem combination against Acinetobacter baumannii – Mohd Hafidz Mahamad Maifiah – Scientific Reports

 

Other Genomics / Metagenomics

Untangling Genomes of Novel Planctomycetal and Verrucomicrobial Species from Monterey Bay Kelp Forest Metagenomes by Refined Binning – John Vollmers – Frontiers in Microbiology

Genome-Scale Reconstruction of the Metabolic Network in Oenococcus oeni to Assess Wine Malolactic Fermentation – Sebastián N. Mendoza – Frontiers in Microbiology

Comparative genomics of transport proteins in probiotic and pathogenic Escherichia coli and Salmonella enterica strains – Jimmy Do – Microbial Pathogenesis (Elsevier)

 

Bioinformatics

STITCHER 2.0: primer design for overlapping PCR applications  – Damien M. O’Halloran – Scientific Reports

 

Evolution

Phylogenomic evolutionary surveys of subtilase superfamily genes in fungi – Juan Li – Scientific Reports

Evolutionary dynamics on any population structure – Benjamin Allen – Nature

On the origins of oxygenic photosynthesis and aerobic respiration in Cyanobacteria – Rochelle M. Soo – Science

A perspective article about the latter paper here: How Cyanobacteria went green by Robert E. Blankenship

Structural reconstruction of protein ancestry – Romain Rouet – PNAS

 

March 30, 2017

Midgut microbiome of a vector for leishmaniasis, reviews on the human oral microbiome, using microfluidics to visualize live root-bacteria interactions, new open-access publishing project from the Gates Foundation.

General microbiome

Lotka-Volterra pairwise modeling fails to capture diverse pairwise microbial interactions – Babak Moment – eLIFE

Human oral microbiome

Review: Oral Microbiome and Nitric Oxide: the Missing Link in the Management of Blood Pressure – Nathan S. Bryan – Current Hypertension Reports

Review: Microbiota, Immune Subversion, and Chronic Inflammation – Carolyn D Kramer – Frontiers in Microbiology

Human gut microbiome

Highlight: Shaping the gut microbiome from the pancreas – Wei Wong – Science Signaling

Review: Mechanisms and consequences of intestinal dysbiosis – G. Adrienne Weiss – Cellular and Molecular Life Sciences

Animal experiments

Metaproteogenomics Reveals Taxonomic and Functional Changes between Cecal and Fecal Microbiota in Mouse – Alessandro Tanca – Frontiers in Microbiology

Helminth-induced alterations of the gut microbiota exacerbate bacterial colitis – C Su – Mucosal Immunology

Sex-related alterations of gut microbiota composition in the BTBR mouse model of autism spectrum disorder – Lorena Coretti – Scientific Reports

Milk Fat Globule Membrane Supplementation in Formula Modulates the Neonatal Gut Microbiome and Normalizes Intestinal Development – Ganive Bhinder – Scientific Reports

Gut metagenomic analysis reveals prominent roles of Lactobacillus and cecal microbiota in chicken feed efficiency – Wei Yan – Scientific Reports

Animal microbiome

An integrated overview of the midgut bacterial flora composition of Phlebotomus perniciosus, a vector of zoonotic visceral leishmaniasis in the Western Mediterranean Basin – Wael Fraihi – PLOS Neglected Tropical Diseases

Plant, root, and soil microbiome

Live imaging of root–bacteria interactions in a microfluidics setup – Hassan Massalha – PNAS

Mechanisms of nitrogen deposition effects on temperate forest lichens and trees – Therese S. Carter – Ecosphere

Research priorities for harnessing plant microbiomes in sustainable agriculture – Posy E Busby – PLOS Biology

Fe plaque-related aquatic uranium retention via rhizofiltration along a redox-state gradient in a natural Phragmites australis Trin ex Steud. wetland – Weqing Wang – Environmental Science and Pollution Research

Functional and phylogenetic diversity of cultivable rhizobacterial endophytes of sorghum [Sorghum bicolor (L.) Moench] – Venkadasamy Govindasamy – Antonie van Leeuwenhoek

Enhanced growth of halophyte plants in biochar-amended coastal soil: roles of nutrient availability and rhizosphere microbial modulation – Hao Zheng – Plant, Cell & Environment

Water and extremophile microbiome

Metagenomic Analysis of a Complex Community Present in Pond Sediment – Vivek Negi – Journal of Genomics

Probiotics/prebiotics

The preliminary study of prebiotic potential of Polish wild mushroom polysaccharides: the stimulation effect on Lactobacillus strains growth – Renata Nowak – European Journal of Nutrition

Probiotics may delay the progression of nonalcoholic fatty liver disease by restoring the gut microbiota structure and improving intestinal endotoxemia – Li Xue – Scientific Reports

Bioinformatics

MIPE: A metagenome-based community structure explorer and SSU primer evaluation tool – Bin Zou – PLOS One

Metabolomics

Gas chromatography/mass spectrometry metabolomics of urine and serum from nonhuman primates exposed to ionizing radiation: Impacts on the tricarboxylic acid cycle and protein metabolism – Evan L Pannkuk – Journal of Proteome Research

Techniques

Review: Pretreatment methods of lignocellulosic biomass for anaerobic digestion – Farrukh Raza Amin – AMB Express

Comparison of Standard Culture-Based Method to Culture-Independent Method for Evaluation of Hygiene Effects on the Hand Microbiome – C Zapka – mBio

More microbes

Depleting Mycobacterium tuberculosis of the transcription termination factor Rho causes pervasive transcription and rapid death – Laure Botella – Nature Communications

A Pseudomonas T6SS effector recruits PQS-containing outer membrane vesicles for iron acquisition – Jinshui Lin – Nature Communications

Indole-Induced Activities of β-Lactamase and Efflux Pump Confer Ampicillin Resistance in Pseudomonas putida KT2440 – Jisun Kim – Frontiers in Microbiology

Microbes in the news

Microbiome: Puppy power – Sujata Gupta – Nature (Outlook section)

Biological underpinnings of chronic fatigue syndrome begin to emerge – Amy Maxmen – Nature (News section)

Bacteria from sewage are infecting coral reefs – Elena Motivans – ZME Science

Key research priorities for agricultural microbiomes identified – Phys Org

Viral Bacterial Parasites Called Phages Drive Co-Evolution of Gut Microbiome – MedicalResearch.com

MSU, Shedd Aquarium partnering to create healthier aquatic homes – EurekAlert

Painting with bacteria is a thing and BUGSS will show you how – Stephen Babcock – Technical.ly Baltimore

Microbes on the market

Marrone Bio Innovations and Evogene Advance Novel Bacteria and Related Proteins Beyond Discovery into Insecticidal Product Development Phase – GlobeNewswire – Yahoo!Finance

Science, publishing, and career

Gates Foundation announces open-access publishing venture – Declan Butler – Nature (News section)

The readability of scientific texts is decreasing over time – Pontus Plavén-Sigray – bioRxiv

Amy’s non-microbiology picks

Iron minerals within specific microfossil morphospecies of the 1.88 Ga Gunflint Formation – Kevin Lepot – Nature Communications

March 29, 2017

Today’s digest is chock-full of human gut studies related to disease, soil/plant and water/environmental studies, quite a lot of research on animal microbiomes and symbiotic microbes, as well as some discussion of techniques to improve various metagenomic applications.

Events and jobs

Scientist – Microbiology Development – BD (Becton, Dickinson and Company)

Microbiology Technical Manager – UKAS – W.Midlands

Multi-site human microbiome

Integration of microbiome and epigenome to decipher the pathogenesis of autoimmune diseases – Beidi Chen – Journal of Autoimmunity

Human respiratory microbiome

Integrating the microbiota of the respiratory tract with the unified airway model – Alissa S. Hanshew – Respiratory Medicine

The role of acute and chronic respiratory colonization and infections in the pathogenesis of COPD – Janice M. Leung – Respirology

Human nearly-sterile sites (blood, organs, brain)

* The blood DNA virome in 8,000 humans – Ahmed Moustafa – PLOS Pathogens

Human gut microbiome

Role of External and Environmental Factors in Drug Resistance Emergence: Gut Microbiota – Daniel Ryan – Drug Resistance in Bacteria, Fungi, Malaria, and Cancer

* Changes in intestinal microbiota composition and metabolism coincide with increased intestinal permeability in young adults under prolonged physiologic stress – J. Philip Karl – American Journal of Physiology-Gastrointestinal and Liver Physiology

Robust Microbiota-Based Diagnostics for Inflammatory Bowel Disease – A. Eck – Journal of Clinical Microbiology

Tackling the Antibiotic Resistance: The “Gut” Feeling – Richa Misra – Drug Resistance in Bacteria, Fungi, Malaria, and Cancer

Book Chapter – Human Gut Microbiota and Obesity During Development – Tomás Cerdó – Adiposity – Omics and Molecular Understanding

Fecal microbiota transplantation – methods of treatment of recurrent Clostridium difficile infections and other diseases – Juszczuk K – Postepy Hig Med Dosw (Online)

Gut Colonization by Methanogenic Archaea Is Associated with Organic Dairy Consumption in Children – van de Pol JA – Frontiers in Microbiology

Gut Microbiome in Chronic Kidney Disease – R. G. Armani – Current Hypertension Reports

Sex-dependent effects on gut microbiota regulate hepatic carcinogenic outcomes – Guoxiang Xie – Scientific Reports

Gut microbiome analysis of type 2 diabetic patients from the Chinese minority ethnic groups the Uygurs and Kazaks – Ye Wang – PLOS ONE

Animal experiments 

Stressor exposure has prolonged effects on colonic microbial community structure in Citrobacter rodentium-challenged mice – Jeffrey D. Galley – Scientific Reports

Engineered Resistant-Starch (ERS) Diet Shapes Colon Microbiota Profile in Parallel with the Retardation of Tumor Growth in In Vitro and In Vivo Pancreatic Cancer Models – Concetta Panebianco – Nutrients

Alcohol-related changes in the intestinal microbiome influence neutrophil infiltration, inflammation and steatosis in early alcoholic hepatitis in mice – Patrick P. Lowe  – PLOS ONE

Altered gut microbiome in a mouse model of Gulf War Illness causes neuroinflammation and intestinal injury via leaky gut and TLR4 activation – Firas Alhasson – PLOS ONE

Olive oil bioactives protect pigs against experimentally-induced chronic inflammation independently of alterations in gut microbiota – Martin Liehr – PLOS ONE

Animal microbiome

Mosquito Microbiome Dynamics, a Background for Prevalence and Seasonality of West Nile Virus – Eva Novakova – Frontiers in Microbiology

The nasopharyngeal microbiota of beef cattle before and after transport to a feedlot – Devin B. Holman – BMC Microbiology

Fungal diversity and community structure in gut, mound and surrounding soil of fungus-cultivating termites – Huxley Mae Makonde – African Journal of Microbiology Research

Integrated metabolism in sponge–microbe symbiosis revealed by genome-centered metatranscriptomics – Lucas Moitinho-Silva – The ISME Journal (Microbial Ecology)

Inferring Microbial Interactions in the Gut of the Hong Kong Whipping Frog (Polypedates megacephalus) and a Validation Using Probiotics – Francis C. Weng – Frontiers in Microbiology

Plant, root, and soil microbiome

Mineral Ecology: Surface Specific Colonization and Geochemical Drivers of Biofilm Accumulation, Composition, and Phylogeny – Aaron A. Jones – Frontiers in Microbiology

Defining the core citrus leaf- and root-associated microbiota: Factors associated with community structure and implications for managing Huanglongbing (Citrus greening) disease – Ryan A. Blaustein – American Society for Microbiology

The preservation of microbial DNA in archived soils of various genetic types – Ekaterina A. Ivanova – PLOS ONE

Unknown risks to soil biodiversity from commercial fungal inoculants – Miranda M. Hart – Nature Ecology and Evolution

Genetic and functional diversity of ubiquitous DNA viruses in selected Chinese agricultural soils – Li-Li Han – Scientific Reports

Relationship of microbial communities and suppressiveness of Trichoderma fortified composts for pepper seedlings infected by Phytophthora nicotianae – Margarita Ros – PLOS ONE

Metagenomic analyses of bacterial endophytes associated with the phyllosphere of a Bt maize cultivar and its isogenic parental line from South Africa – Ramadimetja A – World Journal of Microbiology and Biotechnology

Water and extremophile microbiome

* Characterization of culturable bacteria isolated from hot springs for plant growth promoting traits and effect on tomato (Lycopersicon esculentum) seedling – Kinjal Samir Patel – Comptes Rendus Biologies

* Microbial indicators as a diagnostic tool for assessing water quality and climate stress in coral reef ecosystems – Bettina Glasl – Marine Biology

Pre-print – Response Of Microbial Community Function To Fluctuating Geochemical Conditions Within A Legacy Radioactive Waste Trench Environment – Xabier Vázquez-Campos – bioRxiv

* Patterns of variation in diversity of the Mississippi river microbiome over 1,300 kilometers – Jason T. Payne – PLOS ONE

Food microbiology

Monitoring of the bacterial communities of bamboo shoots (Dendrocalamus latiflorus) during pickling process – Xuejuan Xia – International Journal of Food Science + Technology

Bioinformatics

Preprint – MIMIX: a Bayesian Mixed-Effects Model for Microbiome Data from Designed Experiments – Neal S. Grantham – arXiv

Techniques

Integrated Methodology to Characterize Microbial Populations and Functions across Small Spatial Scales in an Oil Production Facility – Christopher R. Marks – Routledge

Next-Generation Sequencing Combined with Specific PCR Assays To Determine the Bacterial 16S rRNA Gene Profiles of Middle Ear Fluid Collected from Children with Acute Otitis Media – Saara Sillanpää – American Society for Microbiology Journals

Random sampling causes the low reproducibility of rare eukaryotic OTUs in Illumina COI metabarcoding – Matthieu Leray – PeerJ

Novel 16S rDNA primers revealed the diversity and habitats-related community structure of sphingomonads in 10 different niches – Yili Huang – Antonie van Leeuwenhoek

Assessment of REPLI-g Multiple Displacement Whole Genome Amplification (WGA) Techniques for Metagenomic Applications – Ahsanuddin S – Journal of Biomolecular Techniques

Improvement of identification methods for honeybee specific Lactic Acid Bacteria; future approaches – Sepideh Lamei – PLOS ONE

Microbes in the news 

Bacteria, deadwood and climate change—forest floor as carbon sink

Basic microbiology research study unexpectedly uncovers practical findings for growers

Bacteria That Cause Human Diseases Found in Orca Blowholes

Bacteria Hysteria

Keep Your Phone Bacteria Free with PhoneSoap

Science, publishing, and career 

Behar, Finberg and Luzuriaga elected fellows of American Academy of Microbiology

Ed’s non-microbiology picks 

Spinach Leaf Transformed Into Beating Human Heart Tissue

Low Socioeconomic Status Affects Life Expectancy More Than Obesity

Caesarean sections and for-profit status of hospitals: systematic review and meta-analysis – Ilir Hoxha – BMJ Open

Work organization and mental health problems in PhD students – Katia Levecque – Research Policy

Influence of Anthropogenic Climate Change on Planetary Wave Resonance and Extreme Weather Events – Michael E. Mann – Scientific Reports

March 28, 2017

A brief digest today, but with several interesting news pieces, including one about 3D-printing bacteria and one about ammonia-digesting bacteria in urinals. Also worth reading are the relationship between human papillomavirus, cancers and the impact of land-based pollution on coral reefs and how clean do you think your home is?

General microbiology

Preprint: Primary souring: a novel bacteria-free method for sour beer production – Kara Osburn – bioRxiv

Human gut microbiome

Low FODMAP in 2017: Lessons learned from clinical trials and mechanistic studies – S. Eswaran – Neurogastroenterology and Motility

Animal experiments

Mouse: Alterations to the Gut Microbiome Impair Bone Strength and Tissue Material Properties – Jason D Guss – Journal of Bone and Mineral Research

Water and extremophile microbiome

Review: New insights into a hot environment for early life – Jianhong Dai – Environmental Microbiology Reports

*A Next-Generation Sequencing Approach to Characterize the Impacts of Land-based Sources of Pollution on the Microbiota of Southeast Florida Coral Reefs – Christopher Staley – Applied and Environmental Microbiology

Effect of salinity on the microbial community and performance on anaerobic digestion of marine macroalgae – Yi Zhang – Journal of Chemical Technology and Biotechnology

Phages and viruses

*Human papillomavirus in cervical cancer and oropharyngeal cancer: One cause, two diseases – Tara A. Berman and John T. Schiller – Cancer

Microbes in the news

On World Tuberculosis Day, Doctors Warn Of New Drug-Resistant Bacteria – Henry Ridgwell – VOA News
Bad breath: Study find array of bacteria when orcas exhale – Phuong Le – ABC News

*Creating materials in a novel way by 3-D printing bacteria – Bob Yirka – Phys.org

Mumbai airport goes green: replaces water in urinals with ammonia-breaking bacteria – DNA web team – DNA India

Gonad-chomping bacteria to be unleashed on dengue virus – Anusha Venkat – Asia Times

Gut bacteria new weapon in fight against asthma – Thoracic Society for Australia and New Zealand Annual Scientific Meeting

*The Dirtiest Things In The Home Don’t Include The Toilet – Zye Angiwan – Immortal News

March 27, 2017

Exploring life within the biofilm and how free-living microbes thrive, and focus on life history patterns of symbionts. Finally, big dairy (Parmalat- South Africa)  was found guilty of repeatedly hiding serious infections (Salmonella and Listeria,)from their consumers.

General microbiome

Biofilm formation enables free-living nitrogen-fixing rhizobacteria to fix nitrogen under aerobic conditions.

Wang D. ISME Journal

Symbiont Acquisition and Replacement as a Source of Ecological Innovation.

Sudakaran S. Trends in Microbiology

Distinct succession patterns of abundant and rare bacteria in temporal microcosms with pollutants.

Jiao S. Environmental Pollution

Similar articles

Human gut microbiome

Early-life origin of intestinal inflammatory disorders.

Ley D. Nutrition Reviews

From mystery to mechanism: Can proteomics build systems-level understanding of our gut microbes?

Gonzalez CG. Expert Reviews of Proteomics

Human oral microbiome

Circadian oscillations of microbial and functional composition in the human salivary microbiome.

Takayasu L. DNA Research

Comparison of Boiling and Robotics Automation Method in DNA Extraction for Metagenomic Sequencing of Human Oral Microbes.

Yamagishi J.PLoS One.

Water, estuarine and marine microbiome

Integrated metabolism in sponge-microbe symbiosis revealed by genome-centered metatranscriptomics.

Moitinho-Silva L. ISME Journal

Are Oligotypes Meaningful Ecological and Phylogenetic Units? A Case Study of Microcystis in Freshwater Lakes.

Berry MA. Frontiers in Microbiology

Shotgun metagenomic sequencing reveals freshwater beach sands as reservoir of bacterial pathogens.

Mohiuddin MM. Water Research

Symbiosis and microbiome flexibility in calcifying benthic foraminifera of the Great Barrier Reef.

Prazeres M. Microbiome

Farm animal microbiome

Effects of dietary rapeseed meal supplementation on cecal microbiota in laying hens with different flavin-containing monooxygenase 3 genotypes.

Long C. Poultry Science

A distinct bacterial dysbiosis associated skin inflammation in ovine footrot.

Maboni G. Scientific Reports

Pasture flock chicken cecal microbiome responses to prebiotics and plum fiber feed amendments.

Park SH. Poultry Science

Respiratory system microbiome

Dendritic cell expression of the signaling molecule TRAF6 is required for immune tolerance in the lung.

Han D. International Immunology

Eukaryote microbiome

UniEuk: Time to Speak a Common Language in Protistology!

Berney C. The Journal of Eukaryotic Microbiology

Animal microbiome

Colonization by non-pathogenic bacteria alters mRNA expression of cytochromes P450 in originally germ-free mice.

Jourová L. Folia Microbiologica

Gut microbiome-related metabolic changes in plasma of antibiotic-treated rats.

Behr C. Archives of Toxicology

Indoor microbiome

Hospital microbial surface colonization revealed during monitoring of Klebsiella spp., Pseudomonas aeruginosa, and non-tuberculous mycobacteria.

Geadas Farias P. Antonie Van Leeuwenhoek

Microbes in the news

Parmalat hides bacteria infections

-News24

Indians find a new bacterial target for drug development

-The Hindu

March 25, 2017

A short Saturday digest for this weekend, featuring a review on dry habitat bacteria published on Nature Reviews Microbiology and an interesting piece on how knowledge of Systems Biology can aid in biochemical production challenges.

General microbiome

Review: Xerotolerant bacteria: surviving through a dry spell
Pedro H. Lebre – Nature Reviews Microbiology

Human gut microbiome

Review: Targeting the Microbiome in Heart Failure
Allyson Zabell, W.H. Wilson Tang – Current Treatment Options in Cardiovascular Medicine

Review: Gut microbiota: Neonatal gut microbiota induces lung immunity against pneumonia
Sabrina Tamburini & Jose C. Clemente – Nature Reviews Gastroenterology & Hepatology

Temporal dynamics of the gut microbiota in people sharing a confined environment, a 520-day ground-based space simulation, MARS500
Silvia Turroni – Microbiome

Review: Role of the small intestine, colon and microbiota in determining the metabolic fate of polyphenols
Gary Williamson & Michael N. Clifford – Biochemical Pharmacology

Microbial diseases

Review: Pathogenic Mechanisms of Cryptosporidium and Giardia
Gabriela Certad – Trends in Parasitology

Animal microbiome

Genome Reduction and Microbe-Host Interactions Drive Adaptation of a Sulfur-Oxidizing Bacterium Associated with a Cold Seep Sponge
Ren-Mao Tian – mSystems

Plant, root, and soil microbiome

Intercropping maize and common bean enhances microbial carbon and nitrogen availability in low phosphorus soil under Mediterranean conditions
Mourad Latati – European Journal of Soil Biology

Antibiotic and Heavy Metal Tolerance of Some Indigenous Bacteria Isolated From Petroleum Contaminated Soil
Jai Godheja – International Journal of Current Microbiology and Applied Sciences

Water, estuarine and marine microbiome

Sediment depth and habitat as predictors of the diversity and composition of sediment bacterial communities in an inter-tidal estuarine environment
Daniel F. R. Cleary – Marine Ecology

Metagenomic and Culture-Dependent Analysis of the Bacterial Diversity of a Hot Spring Reservoir as a Function of the Seasonal Variation
B. A. Kikani – International Journal of Environmental Research

Space and extremophile microbiome

Stratosphere Conditions Inactivate Bacterial Endospores from a Mars Spacecraft Assembly Facility
Christina L. Khodadad – Astrobiology

Built environment

Short-term Effects of Great Cormorant Droppings on Water Quality and Microbial Community of an Artificial Agricultural Reservoir
Il Han – Journal of Environmental Quality

Microbial biotechnology

Effect of bioaugmentation by cellulolytic bacteria enriched from sheep rumen on methane production from wheat straw
E. Gozde Ozbayram – Anaerobe

Systems biology solutions for biochemical production challenges
Anne Sofie Lærke Hansen – Current Opinion in Biotechnology

General microbiology

The Pangenome of the genus Clostridium
Zulema Udaondo – Environmental Microbiology

March 24, 2017

Complex glycan degradation in the gut; role of LPS-binding protein in NAFLD; contribution of environmental factors to arbuscular mycorrhizal fungi community composition and structure; and ResistoMap, a new web-based bioinformatic tool for visualizing the human gut resistome.

 

Events and jobs
Visiting Professor (Part Time) Microbiology – Chamberlain College of Nursing – Arlington, VA

Scientific Officer (Full Time) Microbiology – Australian Clinical Labs – Sydney, AU

Human respiratory microbiome
Understanding the Lung Abscess Microbiome: Outcomes of Percutaneous Lung Parenchymal Abscess Drainage with Microbiologic Correlation – Christopher Duncan – Cardiovascular and Interventional Radiology

Human oral microbiome
Subgingival microbiota dysbiosis in systemic lupus erythematosus: association with periodontal status – Joice Dias Correa – Microbiome

Candida albicans alters the bacterial microbiome of early in vitro oral biofilms – M. M. Janus – Journal of Oral Microbiology

Human skin microbiome
Injections through skin colonized with Staphylococcus aureus biofilm introduce contamination despite standard antimicrobial preparation procedures – Yi Wang – Scientific Reports

Compartmentalized Control of Skin Immunity by Resident Commensals – Shruti Naik – Science

Human gut microbiome
Complex pectin metabolism by gut bacteria reveals novel catalytic functions – Didier Ndeh – Nature

Protective Factors in the Intestinal Microbiome Against Clostridium difficile infection in Recipients of Allogeneic Hematopoietic Stem Cell Transplantation – Yeon Joo Lee – The Journal of Infectious Diseases

Dysbiosis and compositional alterations with aging in the gut microbiota of patients with heart failure – Takehiro Kamo – PLoS One

Alterations in Gastric Microbiota After H. Pylori Eradication and in Different Histological Stages of Gastric Carcinogenesis – Tung Hiu Li – Scientific Reports

Dietary emulsifiers directly alter human microbiota composition and gene expression ex vivo potentiating intestinal inflammation – Benoit Chassaing – Gut

Review: Gut microbiota: Neonatal gut microbiota induces lung immunity against pneumonia – Sabrina Tamburini & Jose C. Clemente – Nature Reviews Gastroenterology & Hepatology

Proteobacteria explain significant functional variability in the human gut microbiome – Patrick S. Bradley & Katherine S. Pollard – Microbiome

Antigen-Presenting Human γδ T Cells Promote Intestinal CD4+ T Cell Expression of IL-22 and Mucosal Release of Calprotectin – Christopher J. Tyler – Journal of Immunology

Odd Chain Fatty Acids; New Insights of the Relationship Between the Gut Microbiota, Dietary Intake, Biosynthesis and Glucose Intolerance – Benjamin J. Jenkins – Scientific Reports

Review: The gut microbiome in human neurological disease: A review – Helen Tremlett – Annals of Neurology

Animal experiments
Loss of lipopolysaccharide-binding protein attenuates the development of diet-induced non-alcoholic fatty liver disease in mice – Cheng Jun Jin – Journal of Gastroenterology and Hepatology

Animal microbiome
Transcriptional characterization of Vibrio fischeri during colonization of juvenile Euprymna scolopes – Luke R. Thompson – Environmental Microbiology

Plant, root, and soil microbiome
The influence of environmental factors on communities of arbuscular mycorrhizal fungi associated with Chenopodium ambrosioides revealed by MiSeq sequencing investigation – Xihui Xu – Scientific Reports

Intercropping maize and common bean enhances microbial carbon and nitrogen availability in low phosphorus soil under Mediterranean conditions – Mourad Latati – European Journal of Soil Biology

The effects of plant nutritional strategy on soil microbial denitrification activity through rhizosphere primary metabolites – Julien P. Guyonnet – FEMS Microbiology Ecology

Water and extremophile microbiome
Geographic distribution of cadmium and its interaction with the microbial community in the Longjiang River: risk evaluation after a shocking pollution accident – Ming Jiang Zhang – Scientific Reports

Beneficial Microorganisms for Corals (BMC): Proposed Mechanisms for Coral Health and Resilience – Raquel S. Peixoto – Frontiers in Microbiology

Small Molecules Belowground: The Role of Specialized Metabolites in the Rhizosphere – Massalha H – The Plant Journal

Food microbiology
Rice- or pork-based diets with similar calorie and content result in different rat gut microbiota – Xiaozhe Qi – International Journal of Food Sciences and Nutrition

Bioinformatics
ResistoMap – online visualization of human gut microbiota antibiotic resistome – Konstantin Yarygin – bioRxiv

Microbiome stock photo fails

Sometimes I come across a stock photo that is unintentionally funny. Here is another one.

An artist’s rendition of how microbes grow in the intestinal tract. Here you can see bacteria circling around microvilli. Or are they shiny pills in straight lines circling around sausages, or decaying fingers in plastic gloves?

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Same villi but different bacteria. It’s a Fecal Microbiota Transplant!

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And this one has no bacteria at all. I guess it represents the Germ Free Mouse.

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