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Identification of a Shared Genetic Susceptibility Locus for Coronary Heart Disease and Periodontitis

Open access
Schaefer, Arne S., Richter, Gesa M., Groessner-Schreiber, Birte, Noack, Barbara, Nothnagel, Michael, Mokhtari, Nour-Eddine El, Loos, Bruno G., Jepsen, Søren, Schreiber, Stefan·2009·PLoS Genetics

Abstract

Recent studies indicate a mutual epidemiological relationship between coronary heart disease (CHD) and periodontitis. Both diseases are associated with similar risk factors and are characterized by a chronic inflammatory process. In a candidate-gene association study, we identify an association of a genetic susceptibility locus shared by both diseases. We confirm the known association of two neighboring linkage disequilibrium regions on human chromosome 9p21.3 with CHD and show the additional strong association of these loci with the risk of aggressive periodontitis. For the lead SNP of the main associated linkage disequilibrium region, rs1333048, the odds ratio of the autosomal-recessive mode of inheritance is 1.99 (95% confidence interval 1.33-2.94; P = 6.9 x 10(-4)) for generalized aggressive periodontitis, and 1.72 (1.06-2.76; P = 2.6 x 10(-2)) for localized aggressive periodontitis. The two associated linkage disequilibrium regions map to the sequence of the large antisense noncoding RNA ANRIL, which partly overlaps regulatory and coding sequences of CDKN2A/CDKN2B. A closely located diabetes-associated variant was independent of the CHD and periodontitis risk haplotypes. Our study demonstrates that CHD and periodontitis are genetically related by at least one susceptibility locus, which is possibly involved in ANRIL activity and independent of diabetes associated risk variants within this region. Elucidation of the interplay of ANRIL transcript variants and their involvement in increased susceptibility to the interactive diseases CHD and periodontitis promises new insight into the underlying shared pathogenic mechanisms of these complex common diseases.

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Metadata

Authors
Schaefer, A. S., Richter, G. M., Groessner-Schreiber, B., Noack, B., Nothnagel, M., Mokhtari, N.-E. E., Loos, B. G., Jepsen, S., & Schreiber, S.
Venue
PLoS Genetics
Published
2009-02-13
Volume
5
Issue
2
Pages
e1000378
ISSN
  • 1553-7390 (ISSN-L)
  • 1553-7404
OpenAlex
W2168454329
Cited by
236
References
13
FWCI
16.23
Type
journal article
Language
en
Open access
gold

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CoChat. (2026). Citation check: Identification of a Shared Genetic Susceptibility Locus for Coronary Heart Disease and Periodontitis. https://app.cochat.ai/papers/10.1371/journal.pgen.1000378
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Schaefer, A. S., Richter, G. M., Groessner-Schreiber, B., Noack, B., Nothnagel, M., Mokhtari, N.-E. E., Loos, B. G., Jepsen, S., & Schreiber, S. (2009). Identification of a Shared Genetic Susceptibility Locus for Coronary Heart Disease and Periodontitis. PLoS Genetics. https://doi.org/10.1371/journal.pgen.1000378

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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