Experimental study of the relationship between ovary excision and the levels of TNF-?and TGF-?_1 in serum / 中华老年医学杂志

ABSTRACT

Objective To investigate the relationship between ovary excision and serum levels of TNF ?, TGF ? 1. Methods Serum levels of TNF ? and TGF ? 1 in ovariectomized rats were measured by ELISA. Results The serum levels of TNF ? were increased〔(53 88?16 35)ng/L〕, but the TGF ? 1 were decreased 〔(6 78?0 75)?g/L〕 in ovariectomized rats when E 2 decreased compared with those of the Sham group( P