Mechanisms of Wuyao (Linderae Radix) in treating chronic pelvic inflammatory disease based on network pharmacology and animal experiments
- Author:
XIE Mingxia
1
,
2
;
YAN Jing
3
;
QING Dongqin
3
;
ZHU Zhengqing
1
;
WANG Xiaoye
4
;
WANG Hanqin
5
Author Information
1. School of Traditional Chinese Medicine, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
2. Scientific Research Department, Human Institute For Tuberculosis Control (Human Chest Hospital), Changsha, Hunan 410013, China
3. School of Pharmacy, Hunan University of Chinese Medicine, Changsha, Hunan 410208, China
4. Scientific Research Department, Human Institute For Tuberculosis Control (Human Chest Hospital), Changsha, Hunan 410013, China
5. College of Pharmacy, Ningxia Medical University, Yinchuan, Ningxia 750004, China
- Publication Type:Journal Article
- Keywords:
Wuyao (Linderae Radix), Chronic pelvic inflammatory disease, Oxidative stress, Inflammation, Immunity
- From:
Digital Chinese Medicine
2023;6(2):210-220
- CountryChina
- Language:English
-
Abstract:
【Objective】 To predict the active components and action targets of Wuyao (Linderae Radix) in
the treatment of chronic pelvic inflammatory disease (CPID) based on network pharmacology, explore possible mechanisms of the treatment through animal experiments, and provide a scientific basis for clinical applications of Wuyao (Linderae Radix).
【Methods】 Possible active components and targets of Wuyao (Linderae Radix) in the treatment of CPID were obtained applying network pharmacology and molecular docking technology. CPID rat models were established using the mixed Escherichia coli, Staphylococcus aureus, and Ureaplasma urealyticum plus the performance of mechanical injury. Hematoxylineosin (HE) staining was applied to observe the pathological changes in the uterus, fallopian tube, and spleens of rat models. The contents of nitric oxide (NO), superoxide dismutase (SOD), and malondialdehyde (MDA) in the serum of rats were determined with the use of corresponding detection kits. Enzyme-linked immunosorbent assay (ELISA) test was used to measure the expression of interleukin (IL)-6 and IL-10 in the serum of rat models. Flow cytometry was used to determine the percentage of CD4+ and CD8a+ T cells as well as CD4+ CD25+ regulatory T cells (Tregs) in the spleen of rat models.
【Results】 A total of nine potential active components and four core therapeutic targets related
to inflammatory response in Wuyao (Linderae Radix) were obtained. The animal experiments showed that Wuyao (Linderae Radix) markedly inhibited uterus swelling, regulated morphological changes in the fallopian tube and spleen, effectively reduced inflammatory infiltration and injuries in the uterus and fallopian tube, and improved spleen functions in CPID rats. Moreover, Wuyao (Linderae Radix) markedly reduced the levels of NO, IL-6, and MDA, and increased the levels of IL-10 and SOD in the serum of rats. Wuyao (Linderae Radix) also elevated the percentage of CD4+T cells and the CD4+ T/CD8a+ T cell ratio, reduced the percentage of CD8a+ T cells, and raised the percentage of CD4+ CD25+ Tregs that had been abnormally decreased in rat models (P < 0.05).
【Conclusion】 Wuyao (Linderae Radix) could have therapeutic effects on CPID rats by relieving
oxidative stress, mitigating inflammatory levels, and regulating the immuno-function of T cell
subgroups to improve the pathological changes in CPID rats. It is a medicinal herb worth being further explored for its clinical values.