Article: Ruan Jian Qing Mai's Formula Promotes Bone Marrow-Derived Mesenchymal Stem Cell Migration and Proliferation.
Alternative therapies in health and medicine
2023 Volume 29, Issue 8, Page(s) 172–177
Abstract: Objective: To investigate the response of (BM-MSCs) to the Ruan Jian Qing Mai formula (RJQM ...
| Abstract | Objective: To investigate the response of (BM-MSCs) to the Ruan Jian Qing Mai formula (RJQM) in the treatment of atherosclerotic occlusion (ASO), and consequently promoting the development of collateral circulation and angiogenesis. Method: 35 male rats were randomly assigned to 6 experimental groups and A control group. 0.9% NaCl solution and 2.7, 5.4, 10.8, 16.2, 21.6, and 27 g × kg-1 × d-1 of RJQM formula were gavaged to the experimental groups twice a day for 8 days. After the last administration, medicated serum was prepared from the blood collected from the abdominal aorta. The human BM-MSCs were divided into an experimental group and a control group. A blank group of cells was added with a complete medium without rat serum; an experimental group of cells was added with the prepared drug-containing serum. Under hypoxic conditions, the drug-containing serum was used to treat BM-MSCs and/or endothelial cells of human umbilical vein (HUVECs). A Cell counting kit (CCK8) was used to detect cell proliferation. Western blot (WB) and quantitative real-time PCR (qPCR) were used to identify related genes expression. Results: The results of this study showed that the purity of the BM-MSCs was >95%. The drug-containing serum significantly rise in CCND1 expression (encoding cyclin D1) and MYC, especially when the concentration of medicated serum was 10.8 g × kg-1 × d-1. Treatment of either BM-MSCs or HUVECs alone or both with medicated serum aids in the spread of mesenchymal stem cells from the bone marrow to HUVECs. qPCR results showed that the mRNA expression of CCL2, CCL3, CCL25, IL8, IGF1, and PDGFB increased dramatically after treatment with medicated serum. The expression of the corresponding receptors for these up-regulated chemokines was detected in BM-MSCs, and it was found that CXCR1, CXCR4, CXCR7, and PDGFRB were up-regulated. Conclusion: This study provides a preliminary understanding of the mechanism of RJQM in the treatment of ASO. |
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| MeSH term(s) | Humans ; Male ; Rats ; Animals ; Endothelial Cells ; Bone Marrow ; Cell Proliferation ; Signal Transduction ; Mesenchymal Stem Cells/metabolism |
| Language | English |
| Publishing date | 2023-08-03 |
| Publishing country | United States |
| Document type | Journal Article |
| ZDB-ID | 1225073-9 |
| ISSN | 1078-6791 |
| ISSN | 1078-6791 |
| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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