کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1397130 | 1501230 | 2006 | 6 صفحه PDF | دانلود رایگان |
![عکس صفحه اول مقاله: Natural biflavones as novel inhibitors of cathepsin B and K Natural biflavones as novel inhibitors of cathepsin B and K](/preview/png/1397130.png)
Cathepsin B and K, two important members in lysosomal proteases, involve in many serious human diseases, such as tumor and osteoporosis. In order to find their novel inhibitors, we performed the inhibition assays of cathepsin B and cathepsin K in vitro, randomly screened compounds from plants, and found six biflavones, named AMF1-5 and HIF, can potently inhibit cathepsin B and cathepsin K, especially AMF4 and HIF with IC50 of 0.62 and 0.58 μM against cathepsin B. They are novel inhibitors for cathepsin B and K. Inhibition and flexible docking studies indicated that these biflavones are reversible inhibitors of cathepsin B, and their binding patterns and interaction modes with cathepsin B made them more specific to cathepsin B endopeptidase.
Six biflavones from plants can potently inhibit cathepsin B and K. Inhibition and flexible docking studies indicated that they are novel reversible inhibitors of cathepsin B.Figure optionsDownload as PowerPoint slide
Journal: European Journal of Medicinal Chemistry - Volume 41, Issue 11, November 2006, Pages 1247–1252