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Articles by D. M Herrington
Total Records ( 1 ) for D. M Herrington
  A. C Naj , M West , S. S Rich , W Post , W. H. L Kao , B. A Wasserman , D. M Herrington and A. Rodriguez
 

Background— Little is known about the association of scavenger receptor class B type I (SCARB1) single-nucleotide polymorphisms (SNPs) and subclinical atherosclerosis, particularly in subjects of different racial/ethnic backgrounds. We examined this relationship in the Multi-Ethnic Study of Atherosclerosis.

Methods and Results— Forty-three SCARB1-tagging SNPs were genotyped. Baseline examinations included fasting lipids and subclinical atherosclerosis phenotypes (coronary artery calcification, common carotid intimal-medial artery thickness [CCIMT], and internal carotid intimal-medial artery thickness). Examining SNP associations with different subclinical atherosclerosis phenotypes across multiple racial/ethnic groups with adjustment for multiple covariates, we found that the C allele of SNP rs10846744 was associated with higher CCIMT in African American (P=0.03), Chinese (P=0.02), European American (P=0.05), and Hispanic participants (P=0.03) and was strongly associated in pooled analyses (P=0.0002). The results also showed that the association of this SNP with CCIMT was independent of lipids and other well-established cardiovascular risk factors. Stratifying by sex, there seemed to be a strong association of rs10846744 with CCIMT in women, but no genotype-sex interactions were observed.

Conclusions— Variation in SCARB1 at rs10846744 was significantly associated with CCIMT across racial/ethnic groups in Multi-Ethnic Study of Atherosclerosis.

 
 
 
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