The defense response of Caenorhabditis elegans to Cutibacterium acnes SK137 via the TIR-1-p38 MAPK signaling pathway. 2022

Ayano Tsuru, and Yumi Hamazaki, and Shuta Tomida, and Mohammad Shaokat Ali, and Eriko Kage-Nakadai
Graduate School of Human Life Science, Osaka City University, Osaka 558-8585, Japan.

Cutibacterium acnes plays roles in both acne disease and healthy skin ecosystem. We observed that mutations in the tir-1/SARM1 and p38 MAPK cascade genes significantly shortened Caenorhabditis elegans lifespan upon C. acnes SK137 infection. Antimicrobial molecules were induced by SK137 in a TIR-1-dependent manner. These results suggest that defense responses against SK137 involve the TIR-1-p38 MAPK pathway in C. elegans.

UI MeSH Term Description Entries
D000818 Animals Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA. Animal,Metazoa,Animalia
D017173 Caenorhabditis elegans A species of nematode that is widely used in biological, biochemical, and genetic studies. Caenorhabditis elegan,elegan, Caenorhabditis

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