Rosiglitazone promotes atherosclerotic plaque stability in apolipoprotein e-knockout mice / 中华老年医学杂志
Chinese Journal of Geriatrics
; (12)2001.
Article
Dans Zh
| WPRIM
| ID: wpr-675920
Responsable en Bibliothèque :
WPRO
ABSTRACT
Objective To study the effect of rosiglitazone on plaque stability in ApoE-knockout mice. Methods Thirty-two 6-week-old ApoE knockout mice were used as atherosclerosis models in two groups rosiglitazonegroup (n=18) and control group (n=14). Male and female mice were half separated into two groups. All mice were fed normal chow diet. Rosiglitazone group received rosiglitazone 17 mg/kg of body weight/day. The animals were sacrificed and aortae were prepared for analysis after fourteen weeks. Aortic root were cutted and prepared for paraffin section. The positive percentage of macrophage cells, smooth muscle cells, tumor necrosis factor-? and matrix metalloproteinase-9 in aortic lesions were measured by immunohistochemistry. The changes of grey gradient of collagen in lesion of both groups were measured by Masson stain. Results The positive percentage of smooth muscle cells [(38.5?7.2)%vs(18.6?6.7)%,P
Texte intégral:
1
Indice:
WPRIM
Type d'étude:
Prognostic_studies
langue:
Zh
Texte intégral:
Chinese Journal of Geriatrics
Année:
2001
Type:
Article