Investigation of Mechanism of Premature Ovarian Failure Regulation by Kidney-tonifying Herbs and Liver-clearing Herbs in Dingjing Decoction
10.1016/S1674-6384(15)60060-0
- Author:
Xiu-Feng WANG
1
Author Information
1. Basic School of Guangdong Pharmaceutical University
- Publication Type:Journal Article
- Keywords:
Corticotropin-releasing hormone;
Dingjing Decoction;
Factor analysis;
Kidney-tonifying herbs;
Liver-clearing herbs;
Pituitary-adrenal axis;
Premature ovarian failure;
Signaling mechanism
- From:
Chinese Herbal Medicines
2015;7(4):328-333
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To investigate the mechanisms through which kidney-tonifying herbs (KTHs) and liver-clearing herbs (LCHs) in Dingjing Decoction (DJD) regulate premature ovarian failure (POF). Methods: One hundred and fifty Sprague-Dawley rats were randomly divided into five groups such as control, model, KTHs, LCHs, and DJD groups. POF-related biological molecules were examined. Factor analysis was performed to investigate the regulatory networks and key biomolecules involved in mediating POF after treatment with KTHs and LCHs. Results: The master regulatory factors in the reproductive endocrine network associated with KTHs intervention included four molecules in the pituitary-ovarian axis, cortisol (CORT) in the target gland of pituitary-adrenal axis, and some molecules in the hypothalamus. In contrast, the master regulatory factors associated with LCHs intervention included four molecules in the pituitary-ovarian axis and some molecules in the hypothalamus; No biomolecules in the pituitary-adrenal axis were involved in the LCH-mediated mechanisms. Gonadotropin-releasing hormone (GnRH), which was identified as a common biological molecule in the hypothalamus, was involved in regulating the reproductive endocrine network in association with KTHs intervention. Conclusion: KTHs directly regulates biological molecules in the pituitary-adrenal axis and indirectly regulates those in the pituitary-adrenal axis through the hypothalamus, while the LCHs only exert its effects indirectly. GnRH is the key biological molecule associated with KTHs intervention.
