Effect of Bushen Gujin Recipe on serum and synovia interleukin-1 and tumor necrosis factor-alpha of knee osteoarthritis model rabbits.
- Author:
Chong ZHANG
;
Yuan HUANG
;
Qing-Zhu ZHANG
;
Ya-Cheng JI
;
Ying-Ze ZHANG
- Publication Type:Journal Article
- MeSH: Animals; Drugs, Chinese Herbal; pharmacology; therapeutic use; Interleukin-1; metabolism; Knee Joint; Male; Osteoarthritis, Knee; drug therapy; metabolism; Rabbits; Synovial Fluid; Synovial Membrane; metabolism; Tumor Necrosis Factor-alpha; metabolism
- From: Chinese Journal of Integrated Traditional and Western Medicine 2015;35(3):355-358
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVETo explore the effect of Bushen Gujin Recipe (BGR) on serum and synovial expression of interleukin-1 (IL-1) and tumor necrosis factor-alpha (TNF-α) in knee osteoarthritis (KOA) model rabbits.
METHODSTotally 36 8-month-old healthy male New Zealand white rabbits were randomly divided into 4 groups, i.e., the normal control group, the model group, the Western medicine group (Meloxicam, at the daily dose of 6 mg/kg), and the TCM group (BGR, at the daily dose of 53 g/kg), 9 in each group. Modeling was performed in all rabbits except those in the normal control group by using Hulth A method. All medication was performed for 8 consecutive weeks. Contents of IL-1 and TNF-α were detected using ELISA from serum, partial synovial tissue of the front knee joint, cartilage and subchondral bone of the medial femoral condyle.
RESULTSThe joint space became narrowed in the Western medicine group, ranging between the model group and the TCM group. The articular surface was rough with obvious osteophytes. The joint space was slightly narrower in the TCM group; the articular surface was slightly rough with mild osteophytes. Compared with the normal control group, contents of IL-1 and TNF-α in serum and synovial increased in the model group (P < 0.01). Compared with the model group, contents of IL-1 and TNF-α in serum and the synovial fluid decreased in the two treatment groups (P < 0.01). There was no statistical difference in contents of IL-1 and TNF-α between the Western medicine group and the TCM group.
CONCLUSIONBGR promoted the synthesis of cartilage matrix and carti- lage repair through inhibiting the secretion of IL-1 and TNF-α, and prolonging cartilage degeneration.