ApoE gene and exceptional longevity: Insights from three independent cohorts

Nuria Garatachea, Enzo Emanuele, Miguel Calero, Noriyuki Fuku, Yasumichi Arai, Yukiko Abe, Haruka Murakami, Motohiko Miyachi, Thomas Yvert, Zoraida Verde, Ma Ascensión Zea, Letizia Venturini, Catalina Santiago, Alejandro Santos-Lozano, Gabriel Rodríguez-Romo, Giovanni Ricevuti, Nobuyoshi Hirose, Alberto Rábano, Alejandro Lucia

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Abstract

The ApoE gene is associated with the risk of Alzheimer or cardiovascular disease but its influence on exceptional longevity (EL) is uncertain. Our primary purpose was to determine, using a case-control design, if the ApoE gene is associated with EL. We compared ApoE allele/genotype frequencies among the following cohorts: cases (centenarians, most with 1. + major disease condition; n=163, 100-111. years) and healthy controls (n=1039, 20-85. years) from Spain; disease-free cases (centenarians; n=79, 100-104. years) and healthy controls (n=597, age 27-81. years) from Italy; and cases (centenarians and semi-supercentenarians, most with 1. + major disease condition; n=729, 100-116. years) and healthy controls (n=498, 23-59. years) from Japan. Our main findings were twofold. First, the ε4-allele was negatively associated with EL in the three cohorts, with the following odds ratio (OR) values (adjusted by sex) having been found: 0.55 (95% confidence interval (CI): 0.33, 0.94), P=0.030 (Spain); 0.41 (95%CI: 0.18, 0.99), P=0.05 (Italy); and 0.35 (95%CI: 0.26, 0.57), P<. 0.001 (Japan). Second, although no association was found in the Spanish cohort (OR=1.42 (95%CI: 0.89, 2.26), P=0.145), the ε2-allele was positively associated with EL in the Italian (OR=2.14 (95%CI: 1.18, 3.45), P=0.01) and Japanese subjects (OR=1.81 (95%CI: 1.25, 2.63), P=0.002). Notwithstanding the limitations of case-control designs, our data suggest that the ApoE might be a candidate to influence EL. The ε4-allele appears to decrease the likelihood of reaching EL among individuals of different ethnic/geographic origins. An additional, novel finding of our study was that the ε2-allele might favor EL, at least in the Italian and Japanese cohorts.

Original languageEnglish
Pages (from-to)16-23
Number of pages8
JournalExperimental Gerontology
Volume53
DOIs
Publication statusPublished - 2014

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Keywords

  • ApoE
  • Case-control study
  • Centenarians
  • Genetics
  • Longevity

ASJC Scopus subject areas

  • Ageing
  • Biochemistry
  • Cell Biology
  • Endocrinology
  • Genetics
  • Molecular Biology
  • Medicine(all)

Cite this

Garatachea, N., Emanuele, E., Calero, M., Fuku, N., Arai, Y., Abe, Y., Murakami, H., Miyachi, M., Yvert, T., Verde, Z., Zea, M. A., Venturini, L., Santiago, C., Santos-Lozano, A., Rodríguez-Romo, G., Ricevuti, G., Hirose, N., Rábano, A., & Lucia, A. (2014). ApoE gene and exceptional longevity: Insights from three independent cohorts. Experimental Gerontology, 53, 16-23. https://doi.org/10.1016/j.exger.2014.02.004