Highlights today include the organisms in the healthy infant intestinal microbiome that protect against food allergy, an algorithm to predict aging based on the gut microbiome, and how bacteria adapt to life on the International Space Station. Enjoy!
Pregnancy and early life
Healthy infants harbor intestinal bacteria that protect against food allergy – Taylor Feehley – Nature Medicine
Human gut microbiome
Preprint: Human microbiome aging clocks based on deep learning and tandem of permutation feature importance and accumulated local effects – Fedor Galkin – bioRxiv
(Covered in popular press as Your Gut Microbiome Could Actually Reveal Your Age, Study Shows)
Preprint: The virome in adult monozygotic twins with concordant or discordant gut microbiomes – J. Leonardo Moreno-Gallego – bioRxiv
Human nearly-sterile sites
Review: Microbiome–metabolome reveals the contribution of gut–kidney axis on kidney disease – Yuan-Yuan Chen – Journal of Translational Medicine
Animal experiments
Lactobacillus sakei Alleviates High-fat Diet-induced Obesity and Anxiety in Mice by Inducing AMPK Activation and SIRT1 Expression and Inhibiting Gut Microbiota-mediated NF-κB Activation – Hyo-Min Jang – Molecular Nutrition and Food Research
Aqueous raw and ripe Pu-erh tea extracts alleviate obesity and alter cecal microbiota composition and function in diet-induced obese rats – Yun Xia – Applied Microbiology and Biotechnology
Impact of intramammary inoculation of inactivated Lactobacillus rhamnosus and antibiotics on the milk microbiota of water buffalo with subclinical mastitis – Carlotta Catozzi – PLOS One
Plant, root, and soil microbiome
Superior dispersal ability can lead to persistent ecological dominance throughout succession – Primrose J. Boynton – Applied and Environmental Microbiology
Plant growth-promoting rhizobacterium Pseudomonas PS01 induces salt tolerance in Arabidopsis thaliana – Thanh Nguyen Chu – BMC Research Notes
Diversity analysis of the rhizospheric and endophytic bacterial communities of Senecio vulgaris L. (Asteraceae) in an invasive range – Dandan Cheng – PeerJ\
Antifungal potential of bacterial rhizosphere isolates associated with three ethno-medicinal plants (poppy, chamomile, and nettle) – Marija Mojicevic – International Microbiology
Analysis of uranium removal capacity of anaerobic granular sludge bacterial communities under different initial pH conditions – Taotao Zeng – Environmental Science and Pollution Research
Water and extremophile microbiomes
An interspecies malate–pyruvate shuttle reconciles redox imbalance in an anaerobic microbial community – Po-Hsiang Wang – The ISME Journal
Bacterial community assembly in a typical estuarine marsh with multiple environmental gradients – Zhiyuan Yao – Applied and Environmental Microbiology
Effects of salinity on microbialite-associated production in Great Salt Lake, Utah – Melody R. Lindsay – Ecology
Preprint: Capturing the Diversity of Subsurface Microbiota – Choice of Carbon Source for Microcosm Enrichment and Isolation of Groundwater Bacteria – Xiaoqin Wu – bioRxiv
Genetic Evidence for Two Carbon Fixation Pathways (the Calvin-Benson-Bassham Cycle and the Reverse Tricarboxylic Acid Cycle) in Symbiotic and Free-Living Bacteria – Maxim Rubin-Blum – mSphere
Techniques
Generation of 13C-labeled MUC5AC mucin oligosaccharides for stable isotope probing of host-associated microbial communities – Clayton Evert – ACS Infectious Diseases
Transomics data-driven, ensemble kinetic modeling for system-level understanding and engineering of the cyanobacteria central metabolism – Hiroki Nishiguchi – Metabolic Engineering
Built environment/Microbes in Space
Pangenomic Approach To Understanding Microbial Adaptations within a Model Built Environment, the International Space Station, Relative to Human Hosts and Soil – Ryan A. Blaustein – mSystems
(Covered in the popular press as Good news: space bacteria (probably) aren’t evolving to destroy us)
Science, publishing, and career
Preprint: Tracking the popularity and outcomes of all bioRxiv preprints – Richard J. Abdill – bioRxiv