Article ; Online: Exploring the Mechanism of Acupuncture's Influence on the Protease Activity and Free Radical Damage in Synovial Fluid of Rheumatoid Arthritis Rats Induced by Type II Collagen from the Release of Active Oxygen.
Applied biochemistry and biotechnology
2024
Abstract: Acupuncture was studied to investigate the mechanism of its effect on protease vitality and free radical damage in Type I CIA rats induced by type II collagen. The study divided rats into a control group (injected with physiological saline, n = 10), a ... ...
Abstract | Acupuncture was studied to investigate the mechanism of its effect on protease vitality and free radical damage in Type I CIA rats induced by type II collagen. The study divided rats into a control group (injected with physiological saline, n = 10), a model group (injected with type II collagen, n = 10), and an intervention group (injected with type II collagen + acupuncture ST36 and GB39, 3 times a week, for a total of 4 weeks, n = 10) based on the different injected drugs. Then, various indicators of the mice were experimentally tested using joint index scoring, H&E histological staining, protein blotting, and immunohistochemistry staining methods. Acupuncture ST36 and GB39 can reduce arthritis scores, histological staining scores, and increase MVD in CIA rats. And reduce protease levels, alleviate inflammation, synovial hyperplasia, and angiogenesis. In addition, the intervention group TNF-α, IL-1β and IL-6 mRNA were reduced, and the clearance rates of hydrogen peroxide free radicals and nitric oxide free radicals were increased. The expression levels of ROS and MDA decrease, while the expression levels of SOD increase It has been proved that acupuncture at ST36 and GB39 can inhibit the release of ROS, reduce protease activity, inflammation, synovial hyperplasia, angiogenesis and free radical damage, thus reducing the severity of CIA (Collagen-Induced Arthritis) in rats. |
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Language | English |
Publishing date | 2024-03-28 |
Publishing country | United States |
Document type | Journal Article |
ZDB-ID | 392344-7 |
ISSN | 1559-0291 ; 0273-2289 |
ISSN (online) | 1559-0291 |
ISSN | 0273-2289 |
DOI | 10.1007/s12010-024-04932-4 |
Database | MEDical Literature Analysis and Retrieval System OnLINE |
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