Talin1 Mediates Tumor-Nerve Interactions in Prostate and Breast Cancer Cells.

ABSTRACT: Prostate cancer (PCa) and breast cancer (BCa) are the leading causes of death in men and women in the US. Neurite outgrowth is a fundamental process in differentiating neurons and contributes to cancer progression. Snail transcription factor promotes cancer progression and regulates neurite outgrowth in PCa cells, but their molecular mechanisms are not fully understood. We hypothesize that Snail can stimulate neurite outgrowth through the secretion of extracellular vesicles. To test this hypothesis, we isolated exosomes from PCa (C4-2 non-silencing (NS) control and C4-2 Snail knockdown) and BCa (MCF7 Neo control and MCF7 Snail overexpressing) cells, which were confirmed by western blot analysis and Transmission Electron Microscopy. Proteomics of isolated exosomes from Snail-expressing C4-2

SUBMITTER: Hwang BJ 

PROVIDER: S-EPMC12825424 | biostudies-literature | 2026

REPOSITORIES: biostudies-literature