作者
Ilma Shakeel, Shama Khan, Sonam Roy, Fakhir Sherwani, Sheikh F Ahmad, Sukhwinder Singh Sohal, Mohammad Afzal, Md Imtaiyaz Hassan
发表日期
2023/12/31
期刊
International Journal of Biological Macromolecules
卷号
253
页码范围
127036
出版商
Elsevier
简介
The signaling of sphingosine kinase 1 (SphK1) and sphingosine-1-phosphate (S1P) regulates various diseases, including multiple sclerosis, atherosclerosis, rheumatoid arthritis, inflammation-related ailments, diabetes, and cancer. SphK1 is considered an attractive potential drug target and is extensively explored in cancer and other inflammatory diseases. In this study, we have investigated the inhibitory potential and binding affinity of SphK1 with cholic acid (CA), syringic acid (SA), and mangiferin (MF) using a combination of docking and molecular dynamics (MD) simulation studies followed by experimental measurements of binding affinity and enzyme inhibition assays. We observed these compounds bind to SphK1 with a significantly high affinity and eventually inhibit its kinase activity with IC50 values of 28.23 μM, 33.35 μM, and 57.2 μM for CA, SA, and MF, respectively. Further, the docking and 100 ns MD …
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