Objective: Traditional Chinese medicine (TCM) is an effective management to infertility. The association between TCM-mediated fertility and inhibition of phosphatidylinositol-3-kinase (PI3K) would be investigated.
Methods: Institute of Cancer Research mice were treated with three herbal decoctions, named Wenshen Yangxue formula, Wenshen formula, and Yangxue formula, plus with human gonadotropins. PI3K inhibitor wortmannin was administrated to half of mice. Some index such as body weight, fertility ability would be investigated. The expression of P13K/Akt signaling was detected by using Western blot analysis.
Results: No difference was observed in body weight among groups. Mice receiving the administration of human gonadotropins and herbal decoctions showed increased follicle numbers, percentage of fertilization, and promoted embryonic development. The treatment of Wenshen Yangxue formula decoction showed the highest efficiency, significant higher than Wenshen and Yangxue formulas. And increased the expression of p-PI3K and p-Akt proteins.
Conclusion: These results suggested the herbal decoctions promoted the fertilization of mice, which was related to the charge of PI3K/Akt activation.
Keywords: infertility; phosphatidylinositol-3-kinase; traditional chinese medicine; wortmannin.
© 2018 Wiley Periodicals, Inc.