Abstract:
:We designed and synthesized strobilurin analogues as hypoxia-inducible factor (HIF) inhibitors based on the molecular structure of kresoxim-methyl. Biological evaluation in human colorectal cancer HCT116 cells showed that most of the synthesized kresoxim-methyl analogues possessed moderate to potent inhibitory activity against hypoxia-induced HIF-1 transcriptional activation. Three candidates, compounds 11b, 11c, and 11d were identified as potent inhibitors against HIF-1 activation with IC50 values of 0.60-0.94µM. Under hypoxic condition, compounds 11b, 11c, and 11d increased the intracellular oxygen contents, thereby attenuating the hypoxia-induced accumulation of HIF-1α protein.
journal_name
Bioorg Med Chem Lettjournal_title
Bioorganic & medicinal chemistry lettersauthors
Lee S,Kwon OS,Lee CS,Won M,Ban HS,Ra CSdoi
10.1016/j.bmcl.2017.05.024subject
Has Abstractpub_date
2017-07-01 00:00:00pages
3026-3029issue
13eissn
0960-894Xissn
1464-3405pii
S0960-894X(17)30505-Xjournal_volume
27pub_type
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