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http://purl.uniprot.org/citations/21840005http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/21840005http://www.w3.org/2000/01/rdf-schema#comment"

Objectives

We prospectively investigated the effects of ATP-binding cassette protein-1 (ABCA1) variants on long-term clinical outcome in patients with coronary artery disease (CAD).

Background

ABCA1 is implicated in the etiology of atherothrombosis and may offer a target to reduce cardiovascular risk. However, the impact of ABCA1 on recurrent cardiovascular disease in a secondary prevention setting is as of yet unknown.

Methods

We studied cause-specific 10-year mortality and quantitative coronary angiography data from the Regression GRowth Evaluation Statin Study (REGRESS), comprising 884 male CAD patients genotyped for promoter variants encompassing a proximal regulatory region (rs2422493, rs1800976, rs2740483 and rs1800977). Kaplan-Meier, proportional hazards and haplotype analyses were used to ascertain single-variant and multi-marker effects on absolute risk and extent of CAD.

Results

Protection from 10-year vascular death could be attributed to the rs2422493 genotype (available in 639 patients) T allele with absolute risk decreasing stepwise from 12.2% to 8.6% to 4.7% per each added allele copy, HR 0.64, p=0.03 and HR 0.53, p=0.04 in the TGCC haplotype context. The TGCC (p=0.04) and TCCT (p=0.003) haplotypes exhibited less extensive CAD.

Conclusions

On a background of contemporary secondary prevention, variation in the ABCA1 promoter influences 10-year risk of vascular death and angiographic extent of CAD in men. These insights contribute to identification of patients sharing a specific prognosis, understanding of its etiological basis and development of strategies of risk reduction in CAD."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.org/dc/terms/identifier"doi:10.1016/j.atherosclerosis.2011.07.008"xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"Jukema J.W."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"Zwinderman A.H."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"Kastelein J.J."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"Grobbee D.E."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"Doevendans P.A."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"van der Graaf Y."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/author"Regieli J.J."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/date"2011"xsd:gYear
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/name"Atherosclerosis"xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/pages"457-463"xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/title"ABCA1 impacts athero-thrombotic risk and 10-year survival in a contemporary secondary prevention setting."xsd:string
http://purl.uniprot.org/citations/21840005http://purl.uniprot.org/core/volume"218"xsd:string
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