Caspase Inhibitors Attenuate Oxyhemoglobin-Induced Apoptosis in Endothelial Cells
Author(s) -
Toshinari Meguro,
Betty Chen,
Andrew D. Parent,
John H. Zhang
Publication year - 2001
Publication title -
stroke
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.397
H-Index - 319
eISSN - 1524-4628
pISSN - 0039-2499
DOI - 10.1161/01.str.32.2.561
Subject(s) - poly adp ribose polymerase , apoptosis , proteases , microbiology and biotechnology , caspase , caspase 3 , endothelial stem cell , cytotoxic t cell , caspase 9 , programmed cell death , biology , biochemistry , polymerase , enzyme , in vitro
Our recent study showed that oxyhemoglobin (OxyHb) induces apoptosis in cultured endothelial cells. Apoptosis requires the action of various classes of proteases, including a family of cysteine proteases known collectively as the caspases. This study was undertaken to investigate the effect of 2 caspase inhibitors, Z-VDVAD-FMK and Z-DEVD-FMK, in the protection of endothelial cells from OxyHb-induced apoptosis.
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