AI Article Synopsis

  • - We conducted a meta-analysis of two studies on coronary artery disease with over 1,500 cases and 5,000 controls, focusing on individuals of Chinese Han ancestry.
  • - Our analysis identified four new genetic loci associated with coronary artery disease that reached significant levels of evidence, located near specific genes (TTC32-WDR35, GUCY1A3, C6orf10-BTNL2, and ATP2B1).
  • - We also confirmed four previously known loci linked to coronary artery disease in European populations, enhancing our understanding of genetic factors affecting this condition in the Chinese Han population.

Article Abstract

We performed a meta-analysis of 2 genome-wide association studies of coronary artery disease comprising 1,515 cases and 5,019 controls followed by replication studies in 15,460 cases and 11,472 controls, all of Chinese Han ancestry. We identify four new loci for coronary artery disease that reached the threshold of genome-wide significance (P < 5 × 10(-8)). These loci mapped in or near TTC32-WDR35, GUCY1A3, C6orf10-BTNL2 and ATP2B1. We also replicated four loci previously identified in European populations (in or near PHACTR1, TCF21, CDKN2A-CDKN2B and C12orf51). These findings provide new insights into pathways contributing to the susceptibility for coronary artery disease in the Chinese Han population.

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3927410PMC
http://dx.doi.org/10.1038/ng.2337DOI Listing

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