کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1356061 | 1500463 | 2013 | 7 صفحه PDF | دانلود رایگان |
• Total 12 dihydroxychalcone analogues were synthesized and evaluated.
• Compound 10 showed most active inhibitory activity against m-calpain.
• Compound 13 was most potent inhibitory activity on cathepsin L.
In order to identify potential calpain and cathepsin inhibitors we prepared 12 dihydroxychalcone analogues and tested their ability to inhibit μ-calpain, m-calpain, cathepsins B and L. In the calpain inhibition test, compound 10 exhibited the most active inhibitory activity against m-calpain with an IC50 value of 25.25 ± 0.901 μM. With respect to inhibition of cathepsins B and L, compound 13 exhibited the most potent inhibitory activity on cathepsin L and moderate inhibitory activity on cathepsin B with IC50 values of 2.80 ± 0.100 and 11.47 ± 0.087 μM, respectively. Our results suggest the possibility of developing dual calpain and cathepsin inhibitors by properly modulating structures and/or combining the essential aspects of the functional group effective for specific calpain and cathepsin inhibition.
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Journal: Bioorganic Chemistry - Volume 51, December 2013, Pages 24–30