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Pàgina inicial > Articles > Articles publicats > Metabolites related to purine catabolism and risk of type 2 diabetes incidence; modifying effects of the TCF7L2-rs7903146 polymorphism |
Data: | 2019 |
Resum: | Studies examining associations between purine metabolites and type 2 diabetes (T2D) are limited. We prospectively examined associations between plasma levels of purine metabolites with T2D risk and the modifying effects of transcription factor-7-like-2 (TCF7L2) rs7903146 polymorphism on these associations. This is a case-cohort design study within the PREDIMED study, with 251 incident T2D cases and a random sample of 694 participants (641 non-cases and 53 overlapping cases) without T2D at baseline (median follow-up: 3. 8 years). Metabolites were semi-quantitatively profiled with LC-MS/MS. Cox regression analysis revealed that high plasma allantoin levels, including allantoin-to-uric acid ratio and high xanthine-to-hypoxanthine ratio were inversely and positively associated with T2D risk, respectively, independently of classical risk factors. Elevated plasma xanthine and inosine levels were associated with a higher T2D risk in homozygous carriers of the TCF7L2-rs7903146 T-allele. The potential mechanisms linking the aforementioned purine metabolites and T2D risk must be also further investigated. |
Ajuts: | Instituto de Salud Carlos III G03-140 Instituto de Salud Carlos III RD06-0045 Instituto de Salud Carlos III CNIC06-2007 Instituto de Salud Carlos III PI04-2239 Instituto de Salud Carlos III PI05-2584 Instituto de Salud Carlos III CP06-00100 Instituto de Salud Carlos III PI07-0240 Instituto de Salud Carlos III PI07-1138 Instituto de Salud Carlos III PI07-0954 Instituto de Salud Carlos III PI07-0473 Instituto de Salud Carlos III PI10-01407 Instituto de Salud Carlos III PI10-02658 Instituto de Salud Carlos III PI11-01647 Instituto de Salud Carlos III P11-02505 Instituto de Salud Carlos III PI13-00462 Ministerio de Ciencia e Innovación AGL-2009-13906-C02 Ministerio de Ciencia e Innovación AGL2010-22319-C03 Agència de Gestió d'Ajuts Universitaris i de Recerca SLT002-0016-00428 |
Nota: | Altres ajuts: Fundació La Marató de TV3 538/U/2016. |
Drets: | Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, la comunicació pública de l'obra i la creació d'obres derivades, fins i tot amb finalitats comercials, sempre i quan es reconegui l'autoria de l'obra original. |
Llengua: | Anglès |
Document: | Article ; recerca ; Versió publicada |
Publicat a: | Scientific reports, Vol. 9 Núm. 1 (january 2019) , p. 2892, ISSN 2045-2322 |
11 p, 1.3 MB |