| abstract |
Sixty-four down regulated and 22 up regulated genes have been indentified in Gleason grade 4/5 cancer, using the gene profile from benign prostatic hyperplasia as control tissue. Hepsin appears to be the most promising of the up regulated genes. PSMA is also highly overexpressed at the transcript level in grade 4/5 cancer, re-emphasizing its potential importance as a target for chemotherapy. The regulated genes can be used diagnostically, prognostically, and therapeutically. They can be used to form prostate specific expression monitoring tools. |