Bacterial communication through membrane vesicles.

Bacterial communication through membrane vesicles. Biosci Biotechnol Biochem. 2019 Apr 25;:1-7 Authors: Toyofuku M Abstract Bacteria can communicate through diffusible signaling molecules that are perceived by cognate receptors. It is now well established that bacterial communication regulates hundreds of genes. Hydrophobic molecules which do not diffuse in aqueous environments alone have been identified in bacterial communication, that raised the question on how these molecules are transported between cells and trigger gene expressions. Recent studies show that these hydrophobic signaling molecules, including a long-chain N-acyl homoserine lactone signal produced in Paracoccus denitrificans, are carried by membrane vesicles (MVs). MVs were thought to be formed only through the blebbing of the cell membrane, but new findings in Pseudomonas aeruginosa and Bacillus subtilis revealed that different types of MVs can be formed through explosive cell lysis or bubbling cell death, which findings have certain implications on our view of bacterial interactions. PMID: 31021698 [PubMed - as supplied by publisher]
Source: Bioscience, Biotechnology, and Biochemistry - Category: Biochemistry Authors: Tags: Biosci Biotechnol Biochem Source Type: research