Efek ekstrak testis terhadap jumlah implantasi dan jumlah anak pada mencit (Mus musculus)

Abstract

Extract of testis contains the testis specific proteins. The testis proteins may raise immune responses. The immune responses arethe antibodies against testis specific anti-protein. The reaction between the antibodies and the sperms can inhibit fertilization. Thisprocess has contraception effects. This research used 24 female and 20 male mice strain Balb/c. The experiment used the completerandom design with 4 concentration treatments (0, 500, 1000, and 2000 μg extracts of testis) and 3 replications. Mice were injected 3times with time interval 21 days. After 15 days from the rising of vaginal plug, 3 mice were dissected and counted the implantation. Theothers mice were waited until delivered of the children. The datas were analyzed by ANOVA and LSD (α = 5%). The results showed thatextract of testis did not influence the amount of implantation at the uterus endometrial, but it decreased the amount of children. Theeffective concentration of extract testis is 2000 μg. So, this study showed that the intraperitoneum injection of the extract of testis hadcontraception effects.

Keywords

• testis extract
• implantation
• Mus musculus