Effect of protein kinase inhibitors on endothelium-dependent relaxation.
نویسندگان
چکیده
منابع مشابه
Protein kinase C inhibitors prevent impairment of endothelium-dependent relaxation by oxidatively modified LDL.
The mechanism(s) of inhibition of endothelium-dependent relaxation (EDR) by oxidized low-density lipoprotein (Ox-LDL) was examined in isolated porcine coronary arteries and rabbit aortas. Incubation with Ox-LDL but not native LDL caused the inhibition of thrombin- or acetylcholine-induced EDR, whereas A23187-induced EDR was preserved after incubation with Ox-LDL. Lysophosphatidylcholine (lysoPC...
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Nitric oxide (NO) is synthesized from l-arginine by the Ca(2+)/calmodulin-sensitive endothelial NO synthase (NOS) isoform (eNOS). The present study assesses the role of Ca(2+)/calmodulin-dependent protein kinase II (CaMK II) in endothelium-dependent relaxation and NO synthesis. The effects of three CaMK II inhibitors were investigated in endothelium-intact aortic rings of normotensive rats. NO ...
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ژورنال
عنوان ژورنال: Japanese Journal of Pharmacology
سال: 1993
ISSN: 0021-5198
DOI: 10.1016/s0021-5198(19)51799-1