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Pharmacogenetic Det...
Pharmacogenetic Determinants of Statin-Induced Reductions in C-Reactive Protein
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Chu, A. Y. (författare)
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Guilianini, F. (författare)
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Barratt, B. J. (författare)
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- Nyberg, Fredrik, 1961 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för medicin, avdelningen för samhällsmedicin och folkhälsa,Institute of Medicine, School of Public Health and Community Medicine
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Chasman, D. I. (författare)
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Ridker, P. M. (författare)
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(creator_code:org_t)
- Ovid Technologies (Wolters Kluwer Health), 2012
- 2012
- Engelska.
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Ingår i: Circulation-Cardiovascular Genetics. - : Ovid Technologies (Wolters Kluwer Health). - 1942-325X .- 1942-3268. ; 5:1, s. 58-65
- Relaterad länk:
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https://www.ahajourn...
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https://gup.ub.gu.se...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Background-In randomized trials, statins reduce plasma levels of C-reactive protein (CRP) and low-density lipoprotein cholesterol (LDL-C), and the magnitude of event reduction relates to on-treatment levels of both. However, whether different mechanisms underlie statin-induced CRP and LDL-C reduction is unknown. Methods and Results-We performed a study to evaluate potential genetic determinants of CRP response using genome-wide genetic data from a total of 6766 participants of European ancestry randomly allocated to 20 mg/d of rosuvastatin or placebo in the JUPITER trial. Among 3386 rosuvastatin-allocated individuals, both CRP and LDL-C levels were reduced by 50% after 12 months of therapy (P<0.001 for both) and essentially uncorrelated (r(2)<0.03). No variants in the 3 genes (ABCG2, LPA, and APOE) that previously showed genome-wide association with LDL-C reduction in this cohort and none of the candidate single-nucleotide polymorphisms associated with LDL-C reduction were associated with rosuvastatin-induced CRP change after multiple testing correction. Among candidate single-nucleotide polymorphisms selected from prior genetic analyses of baseline CRP, CRP reduction was associated with rs2794520 in CRP (mean, -3.5% [SE, 2.0%] change in CRP per minor allele; P=6.4 x 10(-4)) and with rs2847281 in PTPN2 (mean, 3.7% [SE, 1.9%] change in CRP per minor allele; P=7.4 x 10(-4)). These associations remained significant after multiple testing correction but were not significant in a formal test of interaction. Neither variant was associated with rosuvastatin-induced LDL-C reduction or with CRP reduction among 3380 placebo-allocated JUPITER participants. Conclusions-The genetic determinants of rosuvastatin-induced CRP reduction differ from, and are largely independent of, the major pharmacogenetic determinants of rosuvastatin-induced LDL-C reduction. This supports the hypothesis that differing pathways may mediate the anti-inflammatory and lipid-lowering properties of statin therapy. (Circ Cardiovasc Genet. 2012;5:58-65.)
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Kardiologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Cardiac and Cardiovascular Systems (hsv//eng)
Nyckelord
- C-reactive protein
- cholesterol
- genetics
- inflammation
- statins
- genome-wide association
- lipid-lowering response
- cholesterol levels
- coronary events
- whole-genome
- therapy
- disease
- gene
- sequence
- simvastatin
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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