The Māori and Pacific specific CREBRF variant and adult height

Autor: Lisa K. Stamp, Nicola Dalbeth, Jennie Harré Hindmarsh, Troy L. Merry, Nigel Turner, Janak de Zoysa, Hanieh Yaghootkar, Tony R. Merriman, Ofanaite Dewes, Louise K Metcalfe, Rinki Murphy, Greg C. Smith, Peter R. Shepherd, Mohanraj Krishnan
Rok vydání: 2019
Předmět:
Zdroj: International Journal of Obesity. 44:748-752
ISSN: 1476-5497
0307-0565
DOI: 10.1038/s41366-019-0437-6
Popis: The CREBRF missense variant (p.Arg457Gln) is paradoxically associated with lower risk of type 2 diabetes, yet higher body mass index (BMI). Here we sought to determine whether this CREBRF variant might be associated with adult height. Linear regression was used to analyse the association of the CREBRF minor (A) allele with height in 2286 Māori and Pacific adults living in Aotearoa/New Zealand. A potential type 2 diabetes index event was corrected to account for a bias that may be the cause of paradoxical association between the CREBRF diabetes-protective allele and higher BMI and height. The CREBRF protective allele was associated with increased adult height (s = 1.25 cm, P = 3.9 × 10−6), with the effect being more pronounced in males. The lower odds of diabetes remained similar when analyses were adjusted for height (OR = 0.67–0.65). We found no evidence of a diabetes index event bias to explain the paradoxical effect of CREBRF with either BMI or height and diabetes. The orthologous CREBRF p.Arg457Gln variant was created in knock-in mice to independently assess the effect of the variant, and length was found to be greater in male mice at 8 weeks of age. These data taken together indicate that CREBRF p.Arg457Gln is associated with taller stature in Māori and Pacific adults.
Databáze: OpenAIRE
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