Researchers conduct first-ever study to characterize microbiota in saliva of weaned piglets

Bacteria of the phyla Firmicutes and Proteobacteria, including those of the genus Streptococcus, are the most common microorganisms found in the saliva of swine, which contains a different microbiota from swine feces and the environment in which the animals live.

Phys.org

A modular #plasmid #toolkit applied in marine #Proteobacteria reveals functional insights during #bacteria-stimulated metamorphosis | bioRxiv

https://www.biorxiv.org/content/10.1101/2023.01.31.526474v1

Gone are the #Proteobacteria. They shall now be known as - practice with me:

Pseu - do - mo - na - do - ta . 👍

https://ncbiinsights.ncbi.nlm.nih.gov/2022/11/14/prokaryotic-phylum-name-changes/

#microbiology #taxonomy #bacteria

Prokaryotic phylum name changes coming soon! - NCBI Insights

Beginning in the first week of January 2023, NCBI Taxonomy will initiate changes to prokaryote phylum names in accordance with the recent inclusion of rank ‘phylum’ in the International Code of Nomenclature for Prokaryotes (ICNP). We first announced this update that involves changes to 42 NCBI taxa about a year ago. We will change several names … Continue reading Prokaryotic phylum name changes coming soon! →

NCBI Insights
@phylogenomics Looks like my old friend #Myxococcus xanthus (NCBI:txid2818505) is now going to be under #Myxococcota instead of #Proteobacteria - the new phylum seems made for it 🦠❤️ https://en.wikipedia.org/wiki/Myxococcus_xanthus
Myxococcus xanthus - Wikipedia

Interesting functional #microbiome study published in Cell Host & Microbes recently on how psychoactive drugs interact with the gut microbiome and addiction.

Authors found that after exposing mice to cocaine ▶️ increase in norepinephrine ▶️ increase in #Proteobacteria colonization ▶️ depletion of glycine in gut/CSF/blood ▶️ facilitation of cocaine-induced addiction-like behaviors.

https://www.sciencedirect.com/science/article/pii/S193131282200470X