Establishment of a SV40-transformed cell line from primary culture of rat dorsolateral prostatic epithelial cells

Abstract

A permanent cell line of the rat dorsolateral prostate epithelium was established after transformation of primary cultured cells with simian virus 40 (SV40). The established cells had SV40 T-antigen in their nuclei but lacked such typical characteristics of transformed cells as piled-up growth. They grew in a monolayer with an epithelial morphology, were stained with antikeratin antisera, and also retained an ability to form dome-like structure at a confluent state.