» Articles » PMID: 35267984

Variants in the Gene May Influence 25(OH)D Levels in Type 1 Diabetes Mellitus in a Brazilian Population

Overview
Journal Nutrients
Date 2022 Mar 10
PMID 35267984
Authors
Affiliations
Soon will be listed here.
Abstract

Vitamin D has been considered a strong contributing factor to type 1 diabetes mellitus (T1DM). Many studies have investigated polymorphisms in the gene in association with T1DM in different populations, but there are still conflicting findings. This study aimed to evaluate the association of four variants in the gene (rs7975232, rs1544410, rs731236, and rs2228570) with T1DM risk and vitamin D levels within a population from North Region, Brazil, as well as the influence of genomic ancestry on T1DM. A total of 65 T1DM patients and 83 non-T1DM patients were enrolled in this study. gene polymorphisms were assessed using Sanger sequencing analysis. Genomic ancestry was analyzed using a set of 61 ancestry-informative markers. T1DM patients showed higher European genomic contribution and lower Native American genomic contribution when compared to non-T1DM patients. T1DM patients with AA genotype in rs1544410 or CC genotype in rs731236 had significantly lower 25(OH)D levels compared to the other two genotypes ( = 0.013 and = 0.02, respectively), while T1DM with TT genotype in rs2228570 had higher 25(OH)D levels compared to CC + TC in the same polymorphism ( = 0.011). Our findings suggest that the association between 25(OH)D and T1DM may be modified by variants, possibly influencing the development of this autoimmune disease.

Citing Articles

The vitamin D receptor TaqI TT genotype is associated with type 1 diabetes in the Black South African population.

Bhola S, Cave E, Prigge K, Bhana S, Crowther N, Padoa C J Nutr Sci. 2024; 13:e73.

PMID: 39703896 PMC: 11658941. DOI: 10.1017/jns.2024.77.


The impact of genetic variants related to vitamin D and autoimmunity: A systematic review.

Trefilio L, Bottino L, de Carvalho Cardoso R, Montes G, Fontes-Dantas F Heliyon. 2024; 10(7):e27700.

PMID: 38689997 PMC: 11059421. DOI: 10.1016/j.heliyon.2024.e27700.


Vitamin D-associated genetic variants in the Brazilian population: Investigating potential instruments for Mendelian randomization.

De Souza Silverio C, Bonilla C Biomedica. 2024; 44(1):45-53.

PMID: 38648345 PMC: 11349065. DOI: 10.7705/biomedica.6972.


Genetic Variations in Susceptibility to Traumatic Muscle Injuries and Muscle Pain among Brazilian High-Performance Athletes.

Marques I, Tavares V, Neto B, Lopes L, Goes R, Matheus Guimaraes J Int J Mol Sci. 2024; 25(6).

PMID: 38542272 PMC: 10969868. DOI: 10.3390/ijms25063300.


Interaction between Fokl polymorphism and vitamin D deficiency in the symptoms of mental disorders in adults: a population-based study.

Sabiao T, de Menezes-Junior L, Batista A, de Moura S, Meireles A, de Menezes M Sci Rep. 2024; 14(1):6925.

PMID: 38519539 PMC: 10960038. DOI: 10.1038/s41598-024-57558-1.


References
1.
Neves J, Queiroz D, Araujo E, Lacerda L, do Nascimento R, Carvalho A . Variants rs1544410 and rs2228570 of the vitamin D receptor gene and glycemic levels in adolescents from Northeast Brazil. Nutr Hosp. 2019; 37(1):21-27. DOI: 10.20960/nh.02587. View

2.
Reis A, Hauache O, Velho G . Vitamin D endocrine system and the genetic susceptibility to diabetes, obesity and vascular disease. A review of evidence. Diabetes Metab. 2005; 31(4 Pt 1):318-25. DOI: 10.1016/s1262-3636(07)70200-8. View

3.
Ribeiro de Andrade Ramos B, DElia M, Amador M, Santos N, Emanuel Batista Santos S, Castelli E . Neither self-reported ethnicity nor declared family origin are reliable indicators of genomic ancestry. Genetica. 2016; 144(3):259-65. DOI: 10.1007/s10709-016-9894-1. View

4.
Santos N, Ribeiro-Rodrigues E, Ribeiro-Dos-Santos A, Pereira R, Gusmao L, Amorim A . Assessing individual interethnic admixture and population substructure using a 48-insertion-deletion (INSEL) ancestry-informative marker (AIM) panel. Hum Mutat. 2009; 31(2):184-90. DOI: 10.1002/humu.21159. View

5.
Mathieu C, Badenhoop K . Vitamin D and type 1 diabetes mellitus: state of the art. Trends Endocrinol Metab. 2005; 16(6):261-6. DOI: 10.1016/j.tem.2005.06.004. View