Identification of C. elegans ASNA-1 domains and tissue requirements that differentially influence platinum sensitivity and growth control.

ABSTRACT: ASNA1 plays an essential role in cisplatin chemotherapy response, type 2 diabetes, and heart disease. It is also an important biomarker in the treatment response of many diseases. Biochemically, ASNA1 has two mutually exclusive redox-modulated roles: a tail-anchored protein (TAP) targeting function in the reduced state and a holdase/chaperone function in the oxidized state. Assigning biochemical roles of mammalian ASNA1 to biomedical functions is crucial for successful therapy development. Our previous work showed the relevance of the C. elegans ASNA-1 homolog in modeling cisplatin response and insulin secretion. Here we analyzed two-point mutants in highly conserved residues in C. elegans ASNA-1 and determined their importance in separating the cisplatin response function from its roles i

SUBMITTER: Raj D 

PROVIDER: S-EPMC9803280 | biostudies-literature | 2022 Dec

REPOSITORIES: biostudies-literature