The potential significance of aromatase in the etiology and treatment of prostatic disease.
Prior to the present conference on aromatase, reports in the literature on prostatic aromatase have been scattered over time, few in number, and the results have been widely divergent. Moreover, several participants at this conference have reported unpublished data that failed to detect the existence of androgen aromatase in the prostate of man and other species. While papers and posters presented at this conference have added new information to this field, there would still appear to be no consensus as to the biological significance, if any, of the putative androgen aromatase system or the practical importance of inhibitors of prostatic and/or peripheral aromatase as a treatment modality for benign prostatic hyperplasia (BPH). Thus, it would be difficult to predict at this time the ultimate impact which current prostatic aromatase investigations will eventually have on our understanding and treatment of prostatic disease. To summarize the status of our current understanding of aromatase as it relates to prostatic function and disease, it would be safe to note that this field is virtually wide open for researchers to explore, both in terms of the future role that aromatase inhibitors may have in clinical investigations and in terms of the functional significance of aromatase, if any, in the normal prostate as well as in the pathogenesis of BPH and prostate cancer. Clearly, the widely divergent results currently available in the literature must reflect, in part, differences in methodology, anatomy, tissue types, the relative amounts of stroma and epithelium in specimens analyzed, the cellular and tissular (normal, BPH, and carcinomatous) heterogeneity encountered in clinical specimens, and the pharmacologic features of aromatase inhibitors tested.
Karr
J P
JP
Department of Genetics and Endocrinology, Roswell Park Memorial Institute, Buffalo, NY 14263.
Kaburagi
Y
Y
Mann
C F
CF
Sandberg
A A
AA
D001141:Aromatase / Q000502:physiology*; D006801:Humans; D008297:Male; D011469:Prostatic Diseases / Q000201:enzymology / Q000209:etiology* / Q000628:therapy
D001141:Aromatase