Molecular Docking and ADME-Toxicity Studies of Potential Compounds of Medicinal Plants Grown In Indonesia as An Anti-rheumatoid Arthritis

摘要

Rheumatoid arthritis (RA) is an autoimmune disease with recurrent bone destruction around the joints that could lead to permanent joint damage. DMARDs (Disease Modifying Anti-Rheumatoid Drugs) and NSAIDs (Non-Steroid Anti-Inflammatory Drugs) are the RA therapies with many side effects on long term use. Based on the ethnomedicine, there are many plants that could be found in Indonesia that contain the potential compounds as alternative RA therapies. The aim of this study is to assess the potential of compounds of various medicinal plants against multiple proteins that play an important role on RA through the molecular docking study and pharmacokinetic prediction. Hesperidin, EGCG (Epigallocatechin gallate), and mangiferin showed higher activity compared to the other compounds against TACE (TNF-α converting enzyme) which play an important role in the inhibition of TNF-α. Inhibition on it could suppress macrophage cell and T-cell activity by suppressing the regulation of cytokine secretion against inflammation. Furthermore, hesperidin, EGCG, and mangiferin did not show effects on CYP450 (cytochrome P450). Modification of drug delivery system must be done to increase the bioavailability of the compounds. It can be concluded that hesperidin, EGCG, and mangiferin are potential to be developed as an RA therapy with a modification of drug delivery system. This study suggest the encapsulation method using liposome as the drug carrier, which is suitable with the charactheristic of hesperidine, EGCG, and mangiferin.