The Multicellular Effects of VDAC1 N-Terminal-Derived Peptide.

ABSTRACT: The mitochondrial voltage-dependent anion channel-1 (VDAC1) protein functions in a variety of mitochondria-linked physiological and pathological processes, including metabolism and cell signaling, as well as in mitochondria-mediated apoptosis. VDAC1 interacts with about 150 proteins to regulate the integration of mitochondrial functions with other cellular activities. Recently, we developed VDAC1-based peptides that have multiple effects on cancer cells and tumors including apoptosis induction. Here, we designed several cell-penetrating VDAC1 N-terminal-derived peptides with the goal of identifying the shortest peptide with improved cellular stability and activity. We identified the D-Δ(1-18)N-Ter-Antp comprising the VDAC1 N-terminal region (19-26 amino acids) fused to the Antp, a cell-pen

SUBMITTER: Anand U 

PROVIDER: S-EPMC9599717 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature