Effects of Morinda officinalis Polysaccharide on Experimental Varicocele Rats. (20th December 2016)

• Record Type: Journal Article
• Authors: Zhang, Lihong; Zhao, Xiaozhen; Wang, Feng; Lin, Qing; Wang, Wei
• Other Names: Lin Ho Academic Editor.
• Is Part Of: Evidence-based complementary and alternative medicine. Volume 2016(2016)
• Publication Date: 2016-12-20
• Subjects: Alternative medicine -- Periodicals; 615.505
• DOI: 10.1155/2016/5365291
• Languages: English
• ISSNs: 1741-427X

Abstract

Abstract : Morinda officinalis is a traditional Chinese herbal medicine, which has been used to tonify the kidney and strengthen yang for a long time in China. In this study, the effects of M. officinalis Polysaccharide (MOP) on experimental varicocele adolescent rats were investigated. The result showed that varicocele destroyed the structure of the seminiferous epithelium and decreased the TJ protein expression (Occludin, Claudin-11, and ZO-1), testosterone (T) concentration in the left testicular tissue and serum, and serum levels of inhibin B (INHB), while increasing the levels of cytokines (TGF-β 3 and TNF-α ) in the left testicular tissue, as well as serum levels of gonadotropin-releasing hormone (GnRH), follicle-stimulating hormone (FSH), luteinizing hormone (LH), and antisperm antibody (AsAb). MOP repaired the damaged seminiferous epithelium and TJ and reduced the levels of cytokines (TGF-β 3 and TNF-α ) as well as serum levels of GnRH, FSH, LH, and AsAb, while upregulating TJ protein expression, T level in the left testicular tissue and serum, and serum INHB levels. In summary, we conclude that MOP promotes spermatogenesis and counteracts the varicocele-induced damage to the seminiferous epithelium and TJ, probably via decreasing cytokines (TGF-β 3 and TNF-α ) levels and regulating the abnormal sex hormones levels in experimental varicocele rats.