» Articles » PMID: 38136661

Metabolic Biomarkers in Adults with Type 2 Diabetes: The Role of PPAR-γ2 and PPAR-β/δ Polymorphisms

Abstract

Objective: To determine the relation between PPAR-γ2 rs1801282 (Pro12Ala) and PPAR-β/δ rs2016520 (+294T/C) polymorphisms and metabolic biomarkers in adults with type 2 diabetes (T2D).

Materials And Methods: We included 314 patients with T2D. Information on anthropometric, fasting plasma glucose (FPG), HbA1c and lipid profile measurements was taken from clinical records. Genomic DNA was obtained from peripheral blood. End-point PCR was used for PPAR-γ2 rs1801282, while for PPAR-β/δ rs2016520 the PCR product was digested with Bsl-I enzyme. Data were compared with parametric or non-parametric tests. Multivariate models were used to adjust for covariates and interaction effects.

Results: minor allele frequency was 12.42% for PPAR-γ2 rs1801282-G and 13.85% for PPAR-β/δ rs2016520-C. Both polymorphisms were related to waist circumference; they showed independent effects on HbA1c, while they interacted for FPG; carriers of both PPAR minor alleles had the highest values. Interactions between FPG and polymorphisms were identified in their relation to triglyceride level.

Conclusions: PPAR-γ2 rs1801282 and PPAR-β/δ rs2016520 polymorphisms are associated with anthropometric, glucose, and lipid metabolism biomarkers in T2D patients. Further research is required on the molecular mechanisms involved.

Citing Articles

The Analysis of ECE1 and PPARG Variants in the Development of Osteopenia and Osteoporosis in Postmenopausal Women.

Uzar I, Bogacz A, Luszczynska M, Wolek M, Kotrych K, Modrzejewski A Biomedicines. 2024; 12(7).

PMID: 39062013 PMC: 11274254. DOI: 10.3390/biomedicines12071440.


Krüpple-like factors in cardiomyopathy: emerging player and therapeutic opportunities.

Gui L, Liu H, Jin L, Peng X Front Cardiovasc Med. 2024; 11:1342173.

PMID: 38516000 PMC: 10955087. DOI: 10.3389/fcvm.2024.1342173.

References
1.
Mofo Mato E, Guewo-Fokeng M, Essop M, Owira P . Genetic polymorphisms of organic cation transporter 1 (OCT1) and responses to metformin therapy in individuals with type 2 diabetes: A systematic review. Medicine (Baltimore). 2018; 97(27):e11349. PMC: 6076123. DOI: 10.1097/MD.0000000000011349. View

2.
Shin H, Park B, Kim L, Jung H, Cho Y, Moon M . Genetic polymorphisms in peroxisome proliferator-activated receptor delta associated with obesity. Diabetes. 2004; 53(3):847-51. DOI: 10.2337/diabetes.53.3.847. View

3.
Swarbrick M, Chapman C, McQuillan B, Hung J, Thompson P, Beilby J . A Pro12Ala polymorphism in the human peroxisome proliferator-activated receptor-gamma 2 is associated with combined hyperlipidaemia in obesity. Eur J Endocrinol. 2001; 144(3):277-82. DOI: 10.1530/eje.0.1440277. View

4.
Bellou V, Belbasis L, Tzoulaki I, Evangelou E . Risk factors for type 2 diabetes mellitus: An exposure-wide umbrella review of meta-analyses. PLoS One. 2018; 13(3):e0194127. PMC: 5860745. DOI: 10.1371/journal.pone.0194127. View

5.
Wei X, Yin R, Miao L, Wu D . The peroxisome proliferator-activated receptor delta +294T > C polymorphism and alcohol consumption on serum lipid levels. Lipids Health Dis. 2011; 10:242. PMC: 3269398. DOI: 10.1186/1476-511X-10-242. View