Effect of Fengshi Qutong Capsule on Collagen-induced Arthritis of Rats / 中国实验方剂学杂志
Chinese Journal of Experimental Traditional Medical Formulae
; (24): 89-95, 2019.
Article
de Zh
| WPRIM
| ID: wpr-798499
Bibliothèque responsable:
WPRO
ABSTRACT
Objective:To observe the intervention effect of Fengshi Qutong capsule on collagen-induced arthritis (CIA) in rats. Method:SD rats were randomly divided into normal group, model group, low, medium and high-dose Fengshi Qutong capsule groups (0.25, 0.5, 1 g·kg-1·d-1), and methotrexate group(0.2 mg·kg-1·d-1).Except for normal group, the other groups were immunized with type Ⅱ collagen and incomplete Freund's adjuvant to establish a CIA model. On the 1st day after the first immunization, the administration group was given intragastric administration, once a day, for 19 days; on the 8th day after the first immunization, the symptoms of joint swelling and malformation of the rats were observed, and the clinical scores and incidence of arthritis were evaluated. On the 19th day, micro-computed tomography and bone metrology were performed, and histopathological examination of inflammatory joints was performed,andsynovial inflammation,vasospasm, cartilage erosion and bone destruction by pathological severity scores, serum interleukin-1β (IL-1β), tumor necrosis factor-α (TNF-α), vascular endothelial growth factor (VEGF),matrix metalloproteinase-3 (MMP-3) and receptor activator of nuclear factor kappa B ligand(RANKL)were detected by enzyme linked immunosorbent assay. Result:Fengshi Qutong capsule could improve the symptoms of inflammatory joint redness, swelling and deformity in CIA rats in a dose-dependent manner. Compared with normal group, clinical score and incidence, joint synovial inflammation, vasospasm, cartilage erosion and pathological score of bone destruction in joint group were significantly increased (PPPβ, TNF-α, VEGF, MMP-3 and RANKL in serum were increased (PPPPPPPβ, TNF-α, VEGF, MMP-3 and RANKL were significantly decreased (PPConclusion:Fengshi Qutong capsule can effectively alleviate the clinical symptoms and conditions of experimental rheumatoid arthritis in rats, reduce the incidence, and relieve the histopathology and imaging severity, while inhibiting the inflammatory cytokines.
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Prognostic_studies
langue:
Zh
Texte intégral:
Chinese Journal of Experimental Traditional Medical Formulae
Année:
2019
Type:
Article