[The effect of rosuvastatin therapy on CCR2 expression in mononuclear cells and its upstream pathway].
Zhongguo Ying Yong Sheng Li Xue Za Zhi
; 32(3): 202-206, 2016 Mar 08.
Article
em Zh
| MEDLINE
| ID: mdl-29931877
ABSTRACT
OBJECTIVE:
To investigate the effect of rosuvastatin therapy on C-C chemokine receptor(CCR2)expression in mononuclear cells in patients with carotid atherosclerosis and explore the possible upstream mechanism.METHODS:
Twenty patients without previous statin treatment were enrolled. Rosuvastatin were given 5 to 20 mg/day for 3 months. At baseline and 12 weeks, lipid profile and plasma monocyte chemotactic protein-1 (MCP-1) levels were examined. The mRNA and protein expressions of CCR2 in the mononuclear cells were measured with RT-PCR and flow cytometry, respectively. The mRNA and protein expression of peroxidase proliferator-activated receptor(PPAR ß) were detected with RT-PCR and Western blot, respectively.RESULTS:
After 3-months rosuvastatin treatment, the patients' low-density lipoprotein cholesterol (LDL-C) levels decreased significantly (P<0.01). Compared with baseline, the mRNA and protein expressions of CCR2 in the mononuclear cells showed significantly decrease, as well as plasma MCP-1 levels (P<0.05). Both mRNA and protein expressions of PPAR ß in the mononuclear cells increased (P<0.05).CONCLUSIONS:
Rosuvastatin may attenuate MCP-1/CCR2 through PPARß upstream pathway.Palavras-chave
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Leucócitos Mononucleares
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Quimiocina CCL2
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Aterosclerose
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Receptores CCR2
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Rosuvastatina Cálcica
Limite:
Humans
Idioma:
Zh
Revista:
Zhongguo Ying Yong Sheng Li Xue Za Zhi
Assunto da revista:
FISIOLOGIA
Ano de publicação:
2016
Tipo de documento:
Article