Publications by authors named "Yong Yan Song"

Objective To explore the possible effects of the microRNA(miR)-143/145 polymorphisms on cardiovascular risk factors and the severity of coronary heart disease(CHD) in Chinese Han people. Methods Polymerase chain reaction-restriction fragment length polymorphism analysis was employed to identify the genotypes of the rs353292 and rs4705343 polymorphisms for 380 patients with CHD and 163 CHD-free controls. The physiological and biochemical parameters between the genotypes were compared in the CHD patients and in controls,and the incidence of myocardial infarction(MI) was also compared between the genotypes in the CHD patients.

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Human apolipoprotein (a) (LPA) gene is highly polymorphic, and the polymorphic loci on this gene include the Kringle 4 subtype 2(KIV-2) repeat polymorphism, the pentanucleotide repeat (TTTTA)n polymorphism, and a number of single nucleotide polymorphisms. KIV-2 repeat polymorphism was found to be significantly associated with coronary heart disease(CHD), and the reducing number of KIV-2 repeats is a risk factor for CHD. Both the increase and decrease of the pentanucleotide repeat(TTTTA)n polymorphism repeats are possibly associated with CHD risk.

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Objective: To investigate the possible effects of apolipoprotein C I gene (APOC3) polymorphisms on plasma lipids in healthy adolescents with different body mass index (BMI).

Methods: Seven hundred and twenty three adolescents were divided into four groups according to BMI: group 1 CBMI= (17.80 +/- 0.

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Objective: To investigate the possible effects of apolipoprotein A1 gene (APOA1) rs670 and rs5069 polymorphisms on plasma lipid profiles in healthy adolescents with different body mass index (BMI).

Methods: Totally 723 adolescents were divided into four groups according to their BMI: group 1[BMI =(17.80 ± 0.

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Objective: To investigate the effects of an insertion/deletion (I/D) polymorphism at the intron 16 of the gene of angiotensin converting enzyme (ACE) on the changes of serum lipid ratios and blood pressure induced by a high-carbohydrate and low-fat (HC/LF) diet in healthy Chinese Han youth.

Methods: Fifty six healthy Chinese Han young volunteers were enrolled. A washout diet was given for seven days followed by the HC/LF diet for six days.

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Objective: To investigate the effects of a high-carbohydrate diet on the lipid and apolipoprotein ratios in healthy young adults with different genotypes of the polymorphism at -75 site in the promoter region of the gene of apolipoprotein AI (APOA1).

Methods: Fifty-six subjects aged (22.89 +/- 1.

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Objective: To investigate the effects of a low-fat and high-carbohydrate (LF-HC) diet on the physiological and biochemical indexes in healthy youth with different body mass index (BMI).

Methods: Seven overweight participants [BMI=(27.82 +/- 1.

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Both genetic background and diet have profound effects on plasma lipid profiles. We hypothesized that a high-carbohydrate (high-CHO) diet may affect the ratios of serum lipids and apolipoproteins (apo) differently in subjects with different genotypes of the SstI polymorphism in the apoCIII gene (APOC3). Fifty-six healthy university students (27 males and 29 females, 22.

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