Abstract
Rheumatoid arthritis (RA) is an inflammatory disease. Curcumin can inhibit NF-κB and reduce the expression of inflammation-related genes. Aim: To evaluate the potential development of 6d in the clinical treatment of inflammatory diseases such as RA. Methods: Using a skeleton fusion strategy to synthesize curcumin analogues for 6d. This work evaluates anti-inflammatory activity by conducting anti-arthritis experiments (adjuvant-induced RA models) on rats. Western blot and ELISA were used to detect the expression of inflammatory-related proteins and cytokines. Molecular docking analysis confirmed the binding effect of 6d with active sites. Conclusion:6d inhibits NF-κB has a protective effect on arthritis caused by RA.
Graphical abstract
Supplementary data
To view the supplementary data that accompany this paper please visit the journal website at:www.tandfonline.com/doi/full/10.2217/epi-2016-0184
Financial disclosure
This work was financially supported by the Shandong Provincial Natural Science Foundation (no. ZR2022MH159), the College Youth Innovation Science and Technology Support Programme of Shandong Province (no. 2020KJK003) and key support projects (inheritance and development of traditional Chinese medicine) of the State Administration of Traditional Chinese Medicine. The authors have no other relevant affiliations or financial involvement with any organization or entity with a financial interest in or financial conflict with the subject matter or materials discussed in the manuscript apart from those disclosed.
Competing interests disclosure
The authors have no competing interests or relevant affiliations with any organization or entity with the subject matter or materials discussed in the manuscript. This includes employment, consultancies, honoraria, stock ownership or options, expert testimony, grants or patents received or pending, or royalties.
Writing disclosure
No writing assistance was utilized in the production of this manuscript.