A Study on Relationship between iNOS and p53 Expression in Human Prostatic Carcinoma / 中国医师杂志

Objective To investigate the association of inducible nitric oxide synthetase (iNOS) expression with the expression of mutation type p53 (mt p53) in prostatic carcinoma (PCa). Methods The expression levels of iNOS and mt p53 were in 28 PCa specimens and 10 cases of benign prostatic hyperplasia (BPH) were detected by immunohistochemical method. Results The expression levels of both iNOS and mt p53 in PCa were higher than those in BPH. The expression of iNOS was related to the expression of p53 protein. Conclusion iNOS and mt p53 may play a role in the pathogenesis of PCa.