Comparison of human prostate specific glandular kallikrein 2 and prostate specific antigen gene expression in prostate with gene amplification and overexpression of prostate specific glandular kallikrein 2 in tumor tissue

Abstract

Gene amplification of hKLK2 may be one of the factors leading to higher expression of hK2 in prostate carcinoma. The correlation between hK2 and hPSA expression levels indicates coordinated expression of the genes in both normal and abnormal prostate gland. The results suggest the potential value of hK2 in the diagnosis of prostate carcinoma through mRNA analyses and gene amplification.