Ankrd1 Promotes Lamellipodia Formation and Cell Motility via Interaction with Talin-1 in Clear Cell Renal Cell Carcinoma.

ABSTRACT: Ankyrin repeat domain 1 (Ankrd1), a transcriptional target of Yes-associated protein (YAP), is linked to cardiomyopathy. However, its role in cancer, particularly in clear cell renal cell carcinoma (ccRCC), remains vague. In this study, we examined the expression, regulation, and function of Ankrd1 in ccRCC. High Ankrd1 expression was related to poor prognosis in patients with ccRCC in The Cancer Genome Atlas cohort. Ankrd1 expression was regulated by YAP in all ccRCC cell lines examined and also by ERK5 in a subset of ccRCC cell lines. Moreover, silencing of Ankrd1 in ccRCC cell lines resulted in decreased cell motility, whereas its overexpression increased the cell motility. Ankrd1 colocalized with F-actin in lamellipodia upon phorbol ester stimulation. Ankrd1 silencing resulted in alter

SUBMITTER: Takai Y 

PROVIDER: S-EPMC12072362 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature