@article{3138912, title = "DNA variants, plasma levels and variability of C-reactive protein in myocardial infarction survivors: results from the AIRGENE study", author = "Kolz, Melanie and Koenig, Wolfgang and Mueller, Martina and Andreani, and Mariarita and Greven, Sonja and Illig, Thomas and Khuseyinova, Natalie and and Panagiotakos, Demosthenes and Pershagen, Goeran and Salomaa, Veikko and and Sunyer, Jordi and Peters, Annette and AIRGENE Study Grp", journal = "EUROPEAN HEART JOURNAL-CARDIOVASCULAR PHARMACOTHERAPY", year = "2008", volume = "29", number = "10", pages = "1250-1258", publisher = "Oxford University Press", doi = "10.1093/eurheartj/ehm442", keywords = "epidemiology; inflammation; genetics; C-reactive protein; myocardial infarction", abstract = "Aims C-reactive protein represents the classical acute-phase protein produced in the liver in response to inflammatory stimuli. This study evaluated the association of gene polymorphisms with differences in C-reactive protein concentrations and assessed its intra-individual variability as a marker of individual response. Methods and results One thousand and three myocardial infarction (MI) survivors were recruited in six European cities, and C-reactive protein concentrations were measured repeatedly during a 6-month period. We investigated 114 polymorphisms in 13 genes, all involved in the innate inflammatory pathway. We found two polymorphisms within the C-reactive protein (CRP) gene rs1800947 and rs1205, of which the minor alleles were strongly associated with lower levels of C-reactive protein (P < 10(-6)). A haplotype, identified by those two polymorphisms, was associated with the lowest C-reactive protein concentrations (P < 10(-6)). Additionally, the minor alleles of several variants were significantly associated with greater individual variability of C-reactive protein concentrations (P < 10(-3)). Conclusion The present study investigated the association of polymorphisms with inter- and intra-individual variability of C-reactive protein levels. Two minor alleles of C-reactive protein variants were associated with lower C-reactive protein concentrations. Regarding intra-individual variability, we observed associations with the minor alleles of several variants in selected candidate genes, including the CRP gene itself." }