ISSN:
0378-8741
Language:
English
Titel der Quelle:
Journal of ethnopharmacology : an interdisciplinary journal devoted to bioscientific research on indigenous drugs
Publ. der Quelle:
Shannon : Elsevier Science Ireland
Angaben zur Quelle:
Vol. 185 (2016), p. 140-146
DDC:
610
Abstract:
Bauhinia championii (Benth.) Benth. is used in Chinese traditional medicine to treat arthritis, especially has been used a long time ago on rheumatoid arthritis (RA) in She ethnic minority group. To investigate the anti-RA effect of Bauhinia championii (Benth.) Benth ethyl acetate extract (BCBEE) and the molecular bases of it. BCBEE was studied on a rat model of RA induced by Ⅱcollagen in vivo, as well as on primary synovial cells in vitro. After BCBEE treatment, in vivo, it was showed that paw and joint edema was inhibited, pathological joint changes was ameliorated and the levels of interleukin (IL)-1β and tumor necrosis factor-(TNF-α) was decreased significantly. The protein and mRNA expressions of nuclear factor-B (NF-κB)(p65), IκB, p-IκB and IκB kinase beta (IκKβ) were also down-regulated. Moreover, the in vitro study revealed that BCBEE treatment inhibited primary synovial cells proliferation, and promoted down-regulation of NF-κB(p65), IκB, p-IκB and IκKβ. Taken together, the present study demonstrates that BCBEE produces a protection in a rat model of RA induced by Ⅱcollagen via inhibiting paw and joint edema, ameliorating pathological joint changes and regulating the levels of cytokines and its action mechanism maybe is via down-regulating NF-κB(p65), IκB, p-IκB and IκKβ expression.
Note:
Copyright: © Elsevier Ireland Ltd
,
Copyright: Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.
DOI:
10.1016/j.jep.2016.03.035
URL:
http://www.sciencedirect.com/science/article/pii/S0378874116301404
URL:
http://www.ncbi.nlm.nih.gov/pubmed/26988564
Permalink