Changes of heme oxygenase-carbon monoxide system in vascular calcification in rats
- VernacularTitle:血管钙化时血管血红素加氧酶/一氧化碳系统的变化
- Author:
Baohong ZHANG
;
Chaoshu TANG
;
Shengying WU
;
Junba DU
- Publication Type:Journal Article
- Keywords:
Vascular calcification;
Heme oxygenase;
Carbon monoxide;
Cyclic GMP
- From:
Chinese Journal of Pathophysiology
1999;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To investigate the change of heme oxygenase (HO)-carbon monoxide (CO)-cyclic guanosine monophosphate (cGMP) pathway in vascular calcification, to clarify the cellular and molecular mechanimsm in vascular calcification.METHODS: Vascular calcification model was established in rats by using vitamin D 3 and nicotine. The relative content of HO-1 mRNA, immunochemistry (IH) for HO-1, HO activity, HbCO formation and content of cGMP in aorta were measured. RESULTS: Compared to those of control rats, the HO-1 mRNA level in vessels of rats in VDN group(vascular calcification group) were decreased by 34.9% ( P