Cholesteryl ester transfer protein levels and gene deficiency in Chinese patients with cardio-cerebrovascular diseases / 中华医学杂志(英文版)
Chinese Medical Journal
;
(24): 371-374, 2002.
Artigo
em Inglês
| WPRIM
| ID: wpr-308083
ABSTRACT
<p><b>OBJECTIVE</b>To detect cholesteryl ester transfer protein (CETP) levels, frequencies of CETP D442G and I 14A mutations and characteristics of abnormal lipids in patients with cardio-cerebro vascular diseases.</p><p><b>METHODS</b>Ninety-four myocardial infarction (MI) patients, 110 stroke patients and 335 healthy controls were selected. The CETP concentration was determined using ELISA. The CETP activity was measured using a substrate of (14)C-radiolabeled discoidal bilayer particles. The CETP gene mutations were detected by PCR-RFLP.</p><p><b>RESULTS</b>The CETP concentrations in the MI and stroke group, were higher than those in the controls. The gene mutation frequencies of D442G in the MI, stroke and control group were 3.5%, 3.6% and 5%, respectively, and the frequencies of I 14A were 1.05%, 0.91% and 1%, respectively. One case of D442G homozygote was detected in the healthy group. The frequency of two CETP gene mutations showed no significant difference among the patients and controls. The CETP concentration and activity in subjects with CETP mutations were one-third of those in the control group. The level of HDL-C, apo-A1 increased in the mutation subjects, while the TG level decreased.</p><p><b>CONCLUSIONS</b>The CETP level increased significantly in patients with cardio-cerebrovascular diseases. The carriers of CETP deficiency had CETP and lipid abnormalities.</p>
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Assunto principal:
Sangue
/
Glicoproteínas
/
Proteínas de Transporte
/
Acidente Vascular Cerebral
/
Proteínas de Transferência de Ésteres de Colesterol
/
Genética
/
Lipídeos
/
Mutação
/
Infarto do Miocárdio
Limite:
Humanos
/
Masculino
Idioma:
Inglês
Revista:
Chinese Medical Journal
Ano de publicação:
2002
Tipo de documento:
Artigo
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