Category Archives: Animal experiments

July 13, 2020

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Greetings from Pittsburgh, PA!

Included is a wide range of microbial ecology articles focused on everything from the human microbiome to soil microbial fuel cells. I want to give a special highlight to the article about how the indoor microbial community changes in response to bed bug infestations. This study incorporates a few of my favorite disciplines including entomology, public health, the built environment, as well as microbiology. If you’re interested in learning more about bed bugs, I’ll also recommend one my favorite reads from a few years ago: Infested: How the bed bug infiltrated our bedrooms and took over the world by Brooke Borel.

Events and jobs

In my last microbiome digest, I gave a special plug for the National Summer Undergraduate Research Project (NSURP). NSURP is a community-driven initiative to create rewarding remote summer research opportunities for BIPOC undergraduate students in the microbial sciences. They have already paired over 140 students with summer research opportunities, but they still need mentors for remaining student applicants. Please apply and share widely!

General microbiome

The beta-diversity of Siganus fuscescens-associated microbial communities from different habitats increases with body weight – Wu et al. – Frontiers in Microbiology

Human gut microbiome

Metagenome-wide association analysis identifies microbial determinants of post-antibiotic ecological recovery in the gut – Chng et al. – Nature Ecology & Evolution

The gut microbiome during acute lifestyle transition – Devkota – Nature Medicine

Review: Challenges and emerging systems biology approaches to discover how the human gut microbiome impact host physiology – Wian and Ho – Biophysical Reviews

Animal experiments

The gut and feed residue microbiota changing during the rearing of Hermetia illucens larvae – Cifuentes et al. – Antonie van Leeuwenhoek

Animal microbiome

Effect of introduced parasites on the survival and microbiota of nestling cactus finches (Geospiza scandens) in the Galápagos Islands – Addesso et al. – Journal of Ornithology

Direct comparison of fecal and gut microbiota in the Blue Mussel (Mytilus edulis) discourages fecal sampling as a proxy for resident gut community – Griffin et al. – Microbial Ecology

Plant, root, and soil microbiome

Variable microbial communities in the non-hydrothermal sediments of the Mid-Okinawa trough – Cao et al. – Geomicrobiology Journal

Review: Microbial communities from arid environments on a global scale. A systematic review – Vásquez-Dean et al. – Biological Research

Unravelling metabolism and microbial community of a phytobed co-planted with Typha angustifolia and Ipomoea aquatica for biodegradation of doxylamine from wastewater – Xiong et al. – Journal of Hazardous Materials

Built environment

Bed bugs shape the indoor microbial community composition of infested homes – Kakumanu et al. – Science of the Total Environment

Effect of sono-thermal pre-treatment over methane production, specific activities and the microbial community of sludge anaerobic digesters – Neumann et al. – Waste and Biomass Valorization

Effects of anode materials on the performance and anode microbial community of soil microbial fuel cell – Yu et al. – Journal of Hazardous Material

Techniques

Review: Targeted microbiome depletion – Du Toit – Nature Reviews Microbiology

July 10, 2020

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Today’s digest contains many exciting articles – gut microbiome in precision medicine for cancer, important review on patent protection in microbiome therapeutics, role of the gut microbiota in sympathetic neurons, interaction of pacemaker neurons with the gut microbiota, gut dysbiosis in lupus and many more….Enjoy reading and happy weekend!

General microbiome

Gut microbiome, big data and machine learning to promote precision medicine for cancer – Giovanni Cammarota – Nature Reviews Gastroenterology and Hepatology

Co-evolution and Co-speciation of Host-Gut Bacteria Systems – Mathieu Groussin – Cell Host and Microbe

Microbiome therapeutics and patent protection – Mark J. FitzGerald – Nature Biotechnology

Human microbiome

Fecal Microbiota Transplantation is Safe and Effective in Patients with Clostridioides difficile Infection and Cirrhosis – Yao-WenCheng – CLinial Gastroenterology and Hepatology

Association of Gut Microbiota-Dependent Metabolite Trimethylamine N-Oxide with First Ischemic Stroke – Taoping Sun – Journal of Atherosclerosis and Thrombosis

Dietary Strategies for Maintenance of Clinical Remission in Inflammatory Bowel Diseases: Are We There Yet? – Konstantinos Gkikas – Nutrients

The duodenal microbiome is altered in small intestinal bacterial overgrowth – Gabriela Leite – PlosOne

Faecal microbiota transplantation: A life-saving therapy challenged by commercial claims for exclusivity – Christian LodbergHvas – EClinical Medicine

Animal experiments

Microbiota modulate sympathetic neurons via a gut–brain circuit – Paul A. Muller – Nature

Prototypical pacemaker neurons interact with the resident microbiota – Alexander Klimovich – PNAS

Gut microbiota dysbiosis and altered tryptophan catabolism contribute to autoimmunity in lupus-susceptible mice – Seung-Chul Choi – Science Translational Medicine

The relationship between gut microbiota and short chain fatty acids in the renal calcium oxalate stones disease – Yu Liu – Faseb Journal

Sodium Butyrate Alleviates Mouse Colitis by Regulating Gut Microbiota Dysbiosis – Xiujing Dou – Animals

Dietary sphinganine is selectively assimilated by members of the mammalian gut microbiome – Min-Ting Lee – Journal of Lipid Research

Commentary: Modulating microbiome metabolites in vivo – Chun-Jun Guo – Science

Plant, root and soil microbiome

Quantitative comparison between the rhizosphere effect of Arabidopsis thaliana and co-occurring plant species with a longer life history – Martinus Schneijderberg – ISME Journal

Water microbiome

Anthropogenic dissolved organic carbon and marine microbiomes – Maria Vila-Costa – ISME Journal

Functional foods

Effect of a functional fibre supplement on glycemic control when added to a year-long medically supervised weight management program in adults with type 2 diabetes – Raylene A. Reimer – European Journal of Clinical Nutrition

Prenatal exposure to the probiotic Lactococcus lactis decreases anxiety-like behavior and modulates cortical cytoarchitecture in a sex specific manner – Natalia Surzenko – PlosOne

Non microbiology picks

SARS-CoV-2 is transmitted via contact and via the air between ferrets – Mathilde Richard – Nature Communications

July 8, 2020

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Good morning! Today’s digest includes a broad selection of interesting research. Particular highlights include a study in rats that found microbiota transplantation attenuated neuroinflammation, a human study on the dramatic microbiome effects of dietary glycans, and a new technique for using drones to collect dolphin microbiome samples.

Pregnancy and early life

History of breastfeeding but not mode of delivery shapes the gut microbiome in childhood, Camille C. Cioffi et al., PLOS ONE

Preprint: Gut microbiota and fecal short-chain fatty acids are not associated with bone mass in healthy Chinese children: a cross-sectional study, Fengyan Chen et al., Research Square

Impact of Long-Term and Low-Dose Antibiotic Prophylaxis on Gut Microbiota in Children, Yuko Akagawa et al., The Journal of Urology

Human gut microbiome

Microbiome and health implications for ethnic minorities after enforced lifestyle changes, David M. Keohane et al., Nature Medicine

Preprint: Metaproteomics reveals potential signatures of disease-specific alterations in the gut microbial proteolytic events in inflammatory bowel disease, Zhixiang Yan et al., Research Square

High-resolution temporal profiling of the human gut microbiome reveals consistent and cascading alterations in response to dietary glycans, Richard Creswell et al., Genome Medicine

Preprint: High-throughput cultivation of stable, diverse, fecal-derived microbial communities to model the intestinal microbiota, Andres Aranda-Diaz et al., bioRxiv

Preprint: pH-dependent spontaneous hydrolysis rather than gut bacterial metabolism reduces levels of the ADHD treatment, Methylphenidate, Julia Aresti et al., bioRxiv

Animal experiments

The gut microbiota attenuate neuroinflammation in manganese exposure by inhibiting cerebral NLRP3 inflammasome, Wang and Yang et al., Biomedicine & Pharmacotherapy

Magnetic fields modulate metabolism and gut microbiome in correlation with Pgc‐1α expression: Follow‐up to an in vitro magnetic mitohormetic study, Yee Kit Tai et al., The FASEB Journal

Preprint: Multi-omics analysis of aspirin treatment response in mice provide molecular insights and targets linked to liver fibrosis regression, Adil Bhat et al., bioRxiv

Animal microbiome

Limited influence of the microbiome on the transcriptional profile of female Aedes aegypti mosquitoes, Josephine Hyde et al., Scientific Reports

The gut bacterial microbiota of sea turtles differs between geographically distinct populations, T. Franciscus Scheelings et al., Endangered Species Research

Bioinformatics

Sparse reduced-rank regression for integrating omics data, Hilafu, Safo and Haine, BMC Bioinformatics

Techniques

An ecological framework to understand the efficacy of fecal microbiota transplantation, Yandong Xiao et al., Nature Communications

The use of Unmanned Aerial Vehicles (UAVs) to sample the blow microbiome of small cetaceans, Cinzia Centelleghe et al., PLOS ONE

July 4, 2020

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Greetings from Santiago, Chile! Today in this Digest, we have studies about the influence of alcohol use disorder on the microbiota, several papers about the influence of different compounds (from allicin to DAV132, a colon-targeted antibiotic adsorbent) on the microbiota. Today we have several papers about different models of plant- or soil- associated microbiomes, and a couple of papers from studies with SIV infection models. Have a nice weekend!

Human and General Microbiome

Longitudinal gut microbiome changes in alcohol use disorder are influenced by abstinence and drinking quantity – Nancy Ames et al., – Gut Microbes

Comparative evaluation of peptidome and microbiota in different types of saliva samples – Ce Zhu et al., – Annals of Translational Medicine

Preprint: Microbial control over host diet selection – Brian K Trevelline and Kevin D Kohl – BioRxiv

Functional Compounds and the Microbiome

Hemolysin BL from novel Bacillus toyonensis BV-17 induces antitumor activity both in vitro and in vivo – Jiajia Chen et al., – Gut Microbes

Modeling the effect of DAV132, a novel colon-targeted adsorbent, on fecal concentrations of moxifloxacin and gut microbiota diversity in healthy volunteers – Jinju Guk et al., – Clinical Pharmacology and Therapeutics

Allicin-induced host-gut microbe interactions improves energy homeostasis – Chuanhai Zhang et al., – The FASEB Journal

Evidence of Microbiome-Drug Interactions between the Antimalarial Lumefantrine and Gut Microbiota in Mice – Matthew M. Ippolito et al., – The American Society of Tropical Medicine and Hygiene

Contrasting effects of viscous and particulate fibers on colonic fermentation in vitro and in vivo, and their impact on intestinal water studied by MRI in a randomized trial – David Gunn et al., – The American Journal of Clinical Nutrition

Animal Microbiome / Animal Models

A theoretic approach to the mode of gut microbiome translocation in SIV-infected Asian macaques – Wendy Li and Zhanshan (Sam) Ma – FEMS Microbiology Ecology

Impact of Initial Feeding and Molting on Tachypleus tridentatus Gut Microbiota – Fengze Miao et al., – Current Microbiology 

Osmotic stress induces gut microbiota community shift in fish – Keng Po Lai et al., – Environmental Microbiology

The Gut-Eye Axis: Lessons Learned from Murine Models – Jason L. Floyd & Maria B. Grant – Ophthalmology and Therapy 

The colonic mucosa-associated microbiome in SIV infection: shift towards Bacteroidetes coincides with mucosal CD4+ T cell depletion and enterocyte damage – Kristina Allers et al., – Scientific Reports  

Plant or Soil Microbiomes

Re-Analysis of 16S Amplicon Sequencing Data Reveals Soil Microbial Population Shifts in Rice Fields under Drought Condition – Seok-Won Jang et al, – Rice 

Integrated network modeling approach defines key metabolic responses of soil microbiomes to perturbations – Ryan S. McClure et al., – Scientific Reports 

Potential microbial bioindicators of phosphorus mining in a temperate deciduous forest – Laura M. Mason et al.,– Journal of Applied Microbiology

Phylogenetic signals and predictability in plant-soil feedbacks – Elizabeth M. Wandrag et al., – New Phytologist

Genomics / Bioinformatics

The compact genome of Giardia muris reveals important steps in the evolution of intestinal protozoan parasites – Feifei Xu et al., – Microbial Genomics 

LEMMI: A continuous benchmarking platform for metagenomics classifiers – Mathieu Seppey et al., – Genome Research

Other papers

Preprint: Metagenome-assembled genomes from Monte Cristo Cave (Diamantina, Brazil) reveal prokaryotic lineages as functional models for life on Mars – Amanda G Bendia et al., – BioRxiv 

Preprint: Exploring metal resistance genes and mechanisms in copper enriched metal ore metagenome – Esmaeil Forouzan Sr. et al., – BioRxiv

SARS-CoV-2 Preprints

Preprint: Alpha-1 antitrypsin inhibits SARS-CoV-2 infection – Lukas Wettstein et al., – BioRxiv

June 23, 2020

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Human gut microbiome

US nativity and dietary acculturation impact the gut microbiome in a diverse US population – Peters et al. – The ISME Journal


GlycA, a novel marker for low grade inflammation, reflects gut microbiome diversity and is more accurate than high sensitive CRP in reflecting metabolomic profile – Mokkala et al. – Metabolomics

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

Black tea benefits short‐chain fatty acid producers but inhibits genus Lactobacillus in the gut of healthy Sprague–Dawley rats – Gao et al. – Journal of the Science of Food and Agriculture

Animal microbiome (for animals in the wild)

A role for gut microbiota in host niche differentiation – Greene et al. – The ISME Journal


Host-microbiota interaction helps to explain the bottom-up effects of climate change on a small rodent species – Li – The ISME Journal

Plant, root, and soil microbiome

Recovery of fen peatland microbiomes and predicted functional profiles after rewetting – Emsens – The IMSE Journal
Water and extremophile microbiome (sea, rivers, lakes, glaciers, permafrost, high-salt)

Genomic and transcriptomic insights into methanogenesis potential of novel methanogens from mangrove sediments – Zhang et. al – Microbiome

Antibiotic resistance

Chlorine disinfection promotes the exchange of antibiotic resistance genes across bacterial genera by natural transformation – Jin et al. – The ISME Journal

Phages and viruses

Narnaviruses: novel players in fungal–bacterial symbioses – Espino-Vazquez – The ISME Journal

June 22, 2020

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General microbiome
Impact of feeding and stirring regimes on the internal stratification of microbial communities in the fermenter of anaerobic digestion plants – Robert Heyera – Bioresource Technology

Human microbiome
REVIEW: Role of the Microbiome in Allergic Disease Development – Andrea C. Aguilera, – Pediatric Allergy and Immunology

Optimization and standardization of the culturomics technique for human microbiome exploration – Ami Diakite – Scientific Reports

Human skin microbiome
The microbiome of diabetic foot ulcers: a comparison of swab and tissue biopsy wound sampling techniques using 16S rRNA gene sequencing – J. Travis – BMC Microbiology

Human gut microbiome
Interpersonal Gut Microbiome Variation Drives Susceptibility and Resistance to Cholera Infection – Salma Alavi – Cell

EDITORIAL: Gut microbes effects on host metabolic alterations in health and disease – Suzana D. Savkovic – Gut Microbes

Revealing links between gut microbiome and its fungal community in Type 2 Diabetes Mellitus among Emirati subjects: A pilot study – Mohammad Tahseen Al Bataineh – Scientific Reports

Alterations in the Gut Microbiome in the Progression of Cirrhosis to Hepatocellular Carcinoma – Yelena Lapidot – mSystems

Human respiratory microbiome
Taxonomic diversity of sputum microbiome in lung cancer patients and its relationship with chromosomal aberrations in blood lymphocytes – V. G. Druzhinin – Scientific Reports

Pregnancy and early life
Human milk microbiota development during lactation and its relation to maternal geographic location and gestational hypertensive status – Yi Wan – Gut Microbes

Maternal Microbiota, Cortisol Concentration, and Post-PartumWeight Recovery Are Dependent on Mode of Delivery – Marta Selma-Royo – Nutrients

Human ancient microbiome
Analysis of oral microbiome from fossil human remains revealed the significant differences in virulence factors of modern and ancient Tannerella forsythia – Anna Philips – BMC Genomics

Animal experiments
Zebrafish microbiome studies make waves – Keaton Stagaman – Lab Animal

Animal microbiome
An Insight into Diversity and Functionalities of Gut Microbiota in Insects – Shengchen Wang – Current Microbiology

Plant, root, and soil microbiome
Microbial assimilation dynamics differs but total mineralization from added root and shoot residues is similar in agricultural Alfisols – Yingde Xu – Soil Biology and Biochemistry

Effects of increasing concentrations of unamended and gypsum modified bauxite residues on soil microbial community functions and structure – A mesocosm study – Camille Fourrier – Ecotoxicology and Environmental Safety

Microbiome approaches provide the key to biologically control postharvest pathogens and storability of fruits and vegetables – Peter Kusstatscher – FEMS Microbiology Ecology

Variations of rhizospheric soil microbial communities in response to continuous Andrographis paniculata cropping practices – Junren Li – Botanical Studies

Seed Metabolism and Pathogen Resistance Enhancement in Pisum sativum During Colonization of Arbuscular Mycorrhizal Fungi: An Integrative Metabolomics-Proteomics Approach – Nima Ranjbar Sistani – Frontiers in Plant Science

Water microbiome
Differential Responses of a Coastal Prokaryotic Community to Phytoplanktonic Organic Matter Derived from Cellular Components and Exudates – Hiroaki Takebe – Microbes and Environments

Built environment
MINI-REVIEW: Microorganisms populating the water-related indoor biome – Monika Novak Babič – Applied Microbiology and Biotechnology

Pre-print
Shotgun metagenomics reveals signicant gut microbiome features in different grades of acute pancreatitis – Shanshan Yu – Research Square

Characteristics of Esophagus Flora in Patients with Esophageal Squamous Cell Carcinoma in Central China – Shuixiang He – Research Square

Can root-associated fungi mediate the impact of abiotic conditions on the growth of a High Arctic herb? – Magdalena Wutkowska – bioRxiv

Microbes on the market
Finch Therapeutics Announces Positive Topline Results from Randomized Controlled Trial of CP101, an Oral Microbiome Drug, for the Prevention of Recurrent C. difficile Infection – Finch Therapeutics

Microbes in the news
Gut reaction: How the gut microbiome may influence the severity of COVID-19 – Shirin Moossavi – The Conversation

June 21, 2020

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Hello from the Sonoran Desert! In today’s digest, you’ll find two very interesting reviews! Stagaman and collaborators come back on years of Zebra-fish gut microbiome research and explore the insights gleaned from this awesome model animal. On the other hand, François and Pybus review our understanding of avian viromes in both wild and domesticated bird populations, highlighting the current limitations and pitfalls in this research area.

But today’s digest also contains very interesting research papers! Gulino and collaborators are exploring viromes in New York city wastewater systems. This paper is particularly interesting as bacteriophages are typically left out from urban environments microbiomes studies, despite their abundance and importance in ecosystems.

Finally, today’s non-microbiology pick is a review that comes back on how information theory, developped by Claude Shannon in the late 40s, have been used in computational biology. This paper is particularly interesting for readers wanting to learn more about the basics of information theory and how it is applied today in bioinformatics.

Have a great Sunday!

Pregnancy and early life

Review: The microbiome in pediatric oncology – Rotz et al. – Cancer

Human respiratory microbiome

Metagenomic analysis of the lung microbiome in pulmonary tuberculosis – a pilot study – Hu et al. – Emerging Microbes & infections

Human vaginal microbiome

Taxonomic and Functional Differences in Cervical Microbiome Associated with Cervical Cancer Development –Nkufi Tange et al. – Scientific reports

Human gut microbiome

Preprint: The gut microbiome regulates memory function – Noble et al. – BioRxiV

Animal experiments (mouse/rat experiments, chickens/pigs on different diets)

review: Zebrafish microbiome studies make waves – Stagaman et al. – Lab Animal

Built environment (subways, indoor surfaces)

Revealing antimicrobial resistance in stormwater with MinION – Bialasek et al. – Chemosphere

Phages and viruses

Review: Towards an understanding of the avian virome –François et al. – Journal of general Virology

Initial Mapping of the New York City Wastewater Virome –Gulino et al. – mSystems

Bioinformatics

Higher order Markov models for metagenomic sequence classification – Burks et al. –Bioinformatics

Preprint: Combinatorial Algorithms for Strain Level Metagenomic Microbial Detection and Quantification –Zhu et al. –BioRxiV

Preprint: Ultra-rapid metagenotyping of the human gut microbiome – Shi et al. – BioRxiV

My non-microbiology pick

Review: Information Theory in Computational Biology: Where We Stand Today – Chanda et al. – Entropy

June 18, 2020

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Greetings from Pittsburgh!

Today’s digest is unintentionally themed around change. Included is an article on the metabolic versatility of Salmonella enterica and another on the genetic diversification of Escherichia coli. If you’re more interested in the big picture, there is also an article about the evolution of ecological niches in plant-associated microbes as well as an article about the impacts of global change on soil microbial diversity and functionality.

Here’s to hoping that we are just as resilient as the microbes we study!

Events and jobs

A special plug for the National Summer Undergraduate Research Project (NSURP). NSURP is a community-driven initiative to create rewarding remote summer research opportunities for BIPOC undergraduate students in the microbial sciences. They are actively recruiting mentors and students for this summer, with the hope to match pairs by June 22nd.

General microbiome

Salmonella finds a way: Metabolic versatility of Salmonella enterica serovar Typhimurium in diverse host environments – Taylor and Winter – PLOS Pathogens

Phylogenetic background and habitat drive the genetic diversification of Escherichia coli – Touchon et al. – PLOS Genetics

Human skin microbiome

The microbiome of diabetic foot ulcers: a comparison of swab and tissue biopsy wound sampling techniques using 16S rRNA gene sequencing – Travis et al. – BMC Microbiology

Animal experiments

MAPK-dependent hormonal signaling plasticity contributes to overcoming Bacillus thuringiensis toxin action in an insect host – Guo et al. – Nature Communications

Investigation of the effects of probiotic, Bacillus subtilis on stress reactions in laying hens using infrared thermography – Soroko and Zaborski – PLOS ONE

Gut carriage of antimicrobial resistance genes in women exposed to small-scale poultry farms in rural Uganda: A feasibility study – Weil et al. – PLOS ONE

Animal microbiome

Anti-microbial activity of whole blood and plasma collected from Anna’s Hummingbirds (Calypte anna) against three different microbes – DeRogatis et al. – PLOS ONE

Bacteriophages specific to Shiga toxin-producing Escherichia coli exist in goat feces and associated environments on an organic produce farm in Northern California, USA – Lennon et al. – PLOS ONE

Plant, root, and soil microbiome

Survival of Escherichia coli O157 in autoclaved and natural sandy soil mesocosms – Baker et al. – PLOS ONE

Geometry and evolution of the ecological niche in plant-associated microbes – Chaloner et al. – Nature Communications

Meta-analysis of the impacts of global change factors on soil microbial diversity and functionality – Zhou et al. – Nature Communications

Food microbiology

Neighboring plants divergently modulate effects of loss-of-function in maize mycorrhizal phosphate uptake on host physiology and root fungal microbiota – Fabiańska et al. – PLOS ONE

Phages and viruses

Comparative analysis of viruses in four bee species collected from agricultural, urban, and natural landscapes – Olgun et al. – PLOS ONE

Bioinformatics

bigPint: A Bioconductor visualization package that makes big data pint-sized – Rutter and Cook – PLOS Computational Biology

Techniques

Subduing the influence of PCR inhibitors on amplifying aged, degraded, and low copy number DNA: PCR enhancer cocktail-p and rescue PCR – Kemp et al. – PLOS ONE

Click-to-Capture: A method for enriching viable Staphylococcus aureus using bio-orthogonal labeling of surface proteins – Shalizi et al. – PLOS ONE

June 17, 2020

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Hello and welcome to Wednesday’s Digest! Today’s selection includes two separate but complementary papers from Cell Host & Microbe. The first, from Brett Finlay’s lab, investigates what drives the loss of Immunoglobulin A recognition by beneficial bacteria in the gut of undernourished children. The second, from Jeffrey Gordon’s lab, examines the impact of prebiotic and microbial interventions on oral vaccination responses in a mouse model of childhood undernutrition. These papers both highlight the important relationship between nutrition, the microbiota, and host mucosal immunity.

There are also a few fungi-focused papers today as well as some interesting animal microbiome research. Tan et al. compare the microbiome of pigs and their farmers and Andrade-Oliveira et al. found that antimicrobial resistance genes from a feline oral commensal can be transferred to a human-associated staphylococci. I also want to call attention to the techniques section, especially a paper by Song and Xie in which they used CRISPR/Cas9 to deplete host contamination in 16S rRNA gene amplicon samples.

Happy reading, y’all!

Pregnancy and Early-life
Analysis of Immune, Microbiota and Metabolome Maturation in Infants in a Clinical Trial of Lactobacillus Paracasei CBA L74-fermented Formula. Roggero, P. et al. Nature Communications.

Ecological Succession in the Vaginal Microbiota During Pregnancy and Birth. Rasmussen, M.A. et al. The ISME Journal.

Neonatal Diet Alters Fecal Microbiota and Metabolome Profiles at Different Ages in Infants Fed Breast Milk or Formula. Brink, L.R. et al. American Journal of Clinical Nutrition.

Human Milk Fungi: Environmental Determinants and Inter-Kingdom Associations With Milk Bacteria in the CHILD Cohort Study. Moossavi, S. et al. BMC Microbiology.

Profiles of Human Milk Oligosaccharides and Their Relations to the Milk Microbiota of Breastfeeding Mothers in Dubai. Ayoub, C. et al. Nutrients.

Human Milk Microbiota Development During Lactation and Its Relation to Maternal Geographic Location and Gestational Hypertensive Status. Wan, Y. et al. Gut Microbes.

Skin Microbiome
Skin Microbiota Analysis-Inspired Development of Novel Anti-Infectives. Liu, Y. et al. Microbiome.

Review: Skin Microbiome Analysis for Forensic Human Identification: What Do We Know So Far? Tozzo, P. et al. Microorganisms.

Review: Protecting the Outside: Biological Tools to Manipulate the Skin Microbiota. O’Sullivan, J.N. et al. FEMS Microbiology and Ecology.

Vaginal Microbiome
Recovery of Vaginal Microbiota After Standard Treatment for Bacterial Vaginosis Infection: An Observational Study. Lehtoranta, L. et al. Microorganisms.

Alterations in Vaginal Microbiota and Associated Metabolome in Women With Recurrent Implantation Failure. Fu, M. et al. mBio.

Gut Microbiome
Alterations of the Gut Microbiota in Patients With COVID-19 or H1N1 Influenza. Gu, S. et al. Clinical Infectious Diseases.

Alterations in the Gut Microbiome and Suppression of Histone Deacetylases by Resveratrol Are Associated with Attenuation of Colonic Inflammation and Protection Against Colorectal Cancer. Alrafas, H.R. et al. Journal of Clinical Medicine.

Long-term Dietary Intervention Reveals Resilience of the Gut Microbiota Despite Changes in Diet and Weight. Fragiadakis, G.K. et al. American Journal of Clinical Nutrition.

Oral Microbiome
Intraoral Microbial Metabolism and Association With Host Taste Perception. Gardner, A. et al. Journal of Dental Research.

Animal Experiments
Combined Prebiotic and Microbial Intervention Improves Oral Cholera Vaccination Responses in a Mouse Model of Childhood Undernutrition. Di Luccia, B. et al. Cell Host & Microbe.

Commensal Bacteria Modulate Immunoglobulin A Binding in Response to Host Nutrition. Huus, K.E. et al. Cell Host & Microbe.

The interplay between the gut microbiota and NLRP3 activation affects the severity of acute pancreatitis in mice. Xueyang, L. et al. Gut Microbes.

Structural and functional changes of gut microbiota in ovariectomized rats and their correlations with altered bone mass. Ma, S. et al. Aging (Albany NY).

Animal Microbiome
Comparative assessment of faecal microbial composition and metabonome of swine, farmers and human control. Tan, S.C. et al. Scientific Reports.

Staphylococcus nepalensis, a Commensal of the Oral Microbiota of Domestic Cats, Is a Reservoir of Transferrable Antimicrobial Resistance. Andrade-Oliveira, A.L. et al. Microbiology.

Increasing the Hindgut Carbohydrate/Protein Ratio by Cecal Infusion of Corn Starch or Casein Hydrolysate Drives Gut Microbiota-Related Bile Acid Metabolism To Stimulate Colonic Barrier Function. Pi, Y. mSystems.

The Microbial Biogeography of the Gastrointestinal Tract of Preterm and Term Lambs. Chong, C.Y.L. et al. Scientific Reports.

Microbial Ecology of Atlantic Salmon (Salmo Salar) Hatcheries: Impacts of the Built Environment on Fish Mucosal Microbiota. Minich, J.J. et al. Applied and Environmental Microbiology.

Dysbiosis in the Gut Microbiota of Soil Fauna Explains the Toxicity of Tire Tread Particles. Ding, J. et al. Environmental Science and Technology.

Insect Microbiome
Dietary Adaptation of Microbiota in Drosophila Requires NF-κB-Dependent Control of the Translational Regulator 4E-BP. Vandehoef, C. et al. Cell Reports.

Responses of soil and earthworm gut bacterial communities to heavy metal contamination. Liu, P. et al. Environmental Pollution.

Effect of Life Stage and Pesticide Exposure on the Gut Microbiota of Aedes Albopictus and Culex Pipiens L. Juma, E.O. et al. Scientific Reports.

Caterpillar Gut and Host Plant Phylloplane Mycobiomes Differ: A New Perspective on Fungal Involvement in Insect Guts. Višňovská, D. et al. FEMS Microbiology Ecology.

Plant, Root, and Soil Microbiome
The Response of Soil and Phyllosphere Microbial Communities to Repeated Application of the Fungicide Iprodione: Accelerated Biodegradation or Toxicity? Katsoula, A. et al. FEMS Microbiology Ecology.

Host Genotype Explains Rhizospheric Microbial Community Composition: The Case of Wild Cotton Metapopulations (Gossypium Hirsutum L.) in Mexico. Hernández-Terán, A. et al. FEMS Microbiology Ecology.

Review: Microbiome Approaches Provide the Key to Biologically Control Postharvest Pathogens and Storability of Fruits and Vegetables. Kusstatscher, P. et al FEMS Microbiology and Ecology.

Review: The Plant Microbiome: From Ecology to Reductionism and Beyond. Fitzpatrick, C.R. et al. Annual Review of Microbiology.

Water Microbiome
Persistence of Wastewater Antibiotic Resistant Bacteria and Their Genes in Human Fecal Material. Scaccia, N. et al. FEMS Microbiolgy Ecology.

Review: Microorganisms Populating the Water-Related Indoor Biome. Babič, M.N. et al. Applied Microbiology and Biotechnology.

Phage
Introducing Lu-1, a Novel Lactobacillus Jensenii Phage Abundant in the Urogenital Tract. Miller-Ensminger, T. et al. PLoS ONE.

Review: Bacteriophage-mediated Manipulation of the Gut Microbiome – Promises and Presents Limitations. Rasmussen, T.S. et al. FEMS Microbiology Reviews.

Bioinformatics
gutMEGA: A Database of the Human Gut MEtaGenome Atlas. Zhang, Q. et al. Briefings in Bioinformatics.

Techniques
Engineering CRISPR/Cas9 to mitigate abundant host contamination for 16S rRNA gene-based amplicon sequencing. Song, L. and Xie, K. Microbiome.

Optimization and Standardization of the Culturomics Technique for Human Microbiome Exploration. Diakite, A. et al. Scientific Reports

Direct detection of mRNA expression in microbial cells by fluorescence in situ hybridization using RNase H-assisted rolling circle amplification. Takahashi, H. et al. Scientific Reports.

June 3, 2020

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Today’s post covers articles on role of microbiome in sepsis, early life microbiota related to cystic fibrosis and respiratory syncitial virus disease, promise and challenge with cancer microbiome, effect of probiotics on intestinal homeostasis after chemotherapy and many more!

General microbiome

Predictive biology: modelling, understanding and harnessing microbial complexity – Allison J. Lopatkin – Nature Reviews Microbiology

The Gut Microbiome’s Role in the Development, Maintenance, and Outcomes of Sepsis – Max W Adelman – Critical Care

The Promise and Challenge of Cancer Microbiome Research – Sumeed Syed Manzoor – Genome Biology

Antidiabetic Effects of Flavan-3-ols and Their Microbial Metabolites – Estefanía Márquez Campos – Nutrients

Human microbiome

Longitudinal analysis reveals transition barriers between dominant ecological states in the gut microbiome – Roie Levy – PNAS

Strain-resolved microbiome sequencing reveals mobile elements that drive bacterial competition on a clinical timescale – Soumaya Zlitni – Genome Medicine

Comparative Assessment of Faecal Microbial Composition and Metabonome of Swine, Farmers and Human Control – Shiang Chiet Tan – Scientific Reports

Matching Between Donors and Ulcerative Colitis Patients Is Important for Long-Term Maintenance After Fecal Microbiota Transplantation – Koki Okahara – Journal of Clinical Medicine

Preganancy and early life

Alterations in Vaginal Microbiota and Associated Metabolome in Women With Recurrent Implantation Failure – Min Fu – mBio

Development of the Gut Microbiota in Early Life: The Impact of Cystic Fibrosis and Antibiotic Treatment – Maartje Kristensen – Journal of Cystic Fibrosis

Altered Gut Microbiota in Infants Is Associated With Respiratory Syncytial Virus Disease Severity – Jeffrey N Harding – BMC Microbiology

Ecological Succession in the Vaginal Microbiota During Pregnancy and Birth – M A Rasmussen – Isme Journal

Animal experiments

Host genotype and exercise exhibit species-level selection for members of the gut bacterial communities in the mouse digestive system – R. A. Dowden – Scientific Reports

Repetitive, Mild Traumatic Brain Injury Results in a Progressive White Matter Pathology, Cognitive Deterioration, and a Transient Gut Microbiota Dysbiosis – Mariana Angoa-Pérez – Scientific Reports

Association of Gut Microbiota Composition and Function With an Aged Rat Model of Senile Osteoporosis Using 16S rRNA and Metagenomic Sequencing Analysis – Sicong Ma – Aging

Increasing the Hindgut Carbohydrate/Protein Ratio by Cecal Infusion of Corn Starch or Casein Hydrolysate Drives Gut Microbiota-Related Bile Acid Metabolism To Stimulate Colonic Barrier Function – Yu Pi – mSystems

Plant, root and soil microbiome

Using Soil Bacterial Communities to Predict Physico-Chemical Variables and Soil Quality – Syrie M Hermans – Microbiome

Analysis of bacterial and archaeal communities associated with Fogo volcanic soils of different ages – Corinne Biderre-Petit – Fems Microbial Ecology

Water microbiome

Functional potential and assembly of microbes from sediments in a lake bay and adjoining river ecosystem for polycyclic aromatic hydrocarbon biodegradation – Zaisheng Yan – Environmental Microbiology

Functional foods

Effect of Probiotics on the Maintenance of Intestinal Homeostasis After Chemotherapy: Systematic Review and Meta-Analysis of Pre-Clinical Studies – W G Lima – Beneficial Microbes

Non microbiology picks

Racial Disparities in Knowledge, Attitudes and Practices Related to COVID-19 in the USA– Wilson M Alobuia – Journal of Public Health

Ozone Treatment for Elimination of Bacteria and SARS-CoV-2 for Medical Environments – Craig Westover – BioRxiv