Human benign prostatic hyperplasia heterotransplants as an experimental model

作     者：Lluis-A Lopez-Barcons 

作者机构：Stanley S Scott Cancer CenterLouisiana State UniversityHealth Sciences CenterNew OrleansLA 70112USA 

出 版 物：《Asian Journal of Andrology》 (亚洲男性学杂志（英文版）)

年 卷 期：2010年第12卷第2期

页      面：157-163页

核心收录：

学科分类：0710[理学-生物学] 1007[医学-药学(可授医学、理学学位)] 1002[医学-临床医学] 07[理学] 08[工学] 09[农学] 071007[理学-遗传学] 0901[农学-作物学] 0836[工学-生物工程] 090102[农学-作物遗传育种] 10[医学] 

主　　题：benign prostatic hyperplasia heterotransplant nude mice prostate xenotransplant 

摘      要：Benign prostatic hyperplasia is a nonmalignant adenomatous enlargement of the pefiurethral prostate gland. It is a common disease in older men. In addition to man,spontaneous benign prostatic hyperplasia occurs in chimpanzee and the dog. Alternatives to these spontaneous models are induced benign prostatic hyperplasia,xenografts and in vitro models. Xenografts may be induced by cells cultured in vitro or by the heterotransplantation of primary surgical specimens into immunosuppressed mice. The purpose of this review is to integrate data from more than 30 years of heterotransplantation research in the study of benign hyperplasia of the prostate. Heterotransplantation has provided data regarding the histopathology,morphology,tissue markers,androgen receptor expression,tissue kinetics,take rate and tissue vasculature for this prostate *** are advantages,as well as limitations,that have been identified for human prostate disease heterotransplants versus xenotransplantation of cultured ***,heterotransplanted tissue is better at retaining tissue morphology,pathology,secretory activity,expression of tissue markers and human vasculature of the patient＇s original specimen. Furthermore,heterotransplanted tissue preserves the three-dimensional tissular architecture of the prostate to maintain critical stromal-epithelial cell interactions.