Role of nitric oxide-scavenging activity of Karanjin and Pongapin in the treatment of Psoriasis.

Abstract

In the present study, Karanjin and Pongapin, two important furanoflavone, constituents of Pongamia pinnata were studied in the management of Psoriasis. Presently, we have experimentally studied the free radical quenching property of Karanjin and Pongapin. A modified method was used to estimate the scavenging effect of the Karanjin (the highest activity of 95.60%) and Pongapin (68.05%) compared to the ascorbic acid as standard (11.60%) against nitric oxide. Furthermore, Molecular docking studies were performed using CLC drug discovery workbench software version 3.0 of the studied flavones (Karanjin and Pongapin) with the receptors responsible for psoriasis (viz. IL-17A, IL-17F, IL-23, RORγt, and TLR-7). Docking scores of Karanjin and Pongapin with different studied receptors were found to be comparable to that of Methotrexate, a known drug for treating Psoriasis. Docking results suggest that Karanjin and Pongapin might also help in controlling the disease. Overall, our results indicate that flavones (Karanjin and Pongapin) could be a natural and better alternative in curing psoriasis without any side effects.

• Authors: Anindita Ghosh, Gopal J Tiwari
• Journal: 3 Biotech (3 Biotech) Vol. 8 Issue 8 Pg. 338 (Aug 2018) ISSN: 2190-572X [Print] Germany
• PMID: 30073123 (Publication Type: Case Reports)