Synthesis and in vitro evaluation of sulfonamide isatin Michael acceptors as small molecule inhibitors of caspase-6.
A key step in the onset of Huntington's disease is the caspase-6 mediated cleavage of the protein huntingtin into toxic fragments. Therefore, the inhibition of caspase-6 has been identified as a target for therapeutic drug development for the treatment of this disease. In this study, a series of isatin sulfonamide Michael acceptors having a high nanomolar potency for inhibiting caspase-6 and increased selectivity for caspase-6 versus caspase-3 inhibition is reported.
Chu
Wenhua
W
Department of Radiology, Washington University School of Medicine, 510 S. Kingshighway Boulevard, St. Louis, Missouri 63110, USA.
Rothfuss
Justin
J
Chu
Yunxiang
Y
Zhou
Dong
D
Mach
Robert H
RH