Evidence map›Paper›PMID 41254813›Full record

ArticleDiabetology & metabolic syndrome2025

Molecular impact of single nucleotide polymorphisms in GIPR gene among type 2 diabetes mellitus patients in the Saudi population.

Zeina S Alkudmani, Yazeed Alshuweishi, Sarah F Alsobaie, Imran Ali Khan

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Article in Diabetology & metabolic syndrome, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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5 · Who and what money

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4 authors.

Zeina S AlkudmaniDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, 11433, Saudi Arabia.
Yazeed AlshuweishiDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, 11433, Saudi Arabia.
Sarah F AlsobaieDepartment of Clinical Laboratory Sciences, College of Applied Medical Sciences, King Saud University, Riyadh, 11433, Saudi Arabia.
Imran Ali KhanMedical Genomics Research Department, King Abdullah International Medical Research Center, King Saud Bin Abdulaziz University for Health Sciences, Ministry of National Guard Health Affairs, Riyadh, 11481, Saudi Arabia. mohammedi@kaimrc.edu.sa.ORCID http://orcid.org/0000-0002-9746-5300

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6 · The paper itself

Abstract

backgroundType 2 diabetes mellitus (T2DM) is a metabolic disorder that affects the human blood glucose levels. Previous studies have confirmed the role of the gastric inhibitory polypeptide receptor (GIPR) gene in T2DM, obesity, and other human diseases. This study aimed to identify the molecular role of 5 SNPs (rs1800436, rs1800437, rs2302382, rs10423928, and rs34125392) in the GIPR gene in patients with T2DM in the Saudi population.

methodsThis prospective case-control study enrolled 118 T2DM cases and 118 control participants based on the inclusion and exclusion criteria. Serum was collected from peripheral blood for biochemical tests, while EDTA blood was used for HbA1c and molecular analysis.

resultsIn this study, T2DM cases were compared with control population to study the baseline characteristics along with molecular data. Genotyping and allelic association analysis showed that rs2302382, (OR-2.757 and OR-2.303) and rs10423928 (OR-3.859 and 2.206) are associated, while genotyping analysis alone showed rs34125392 (OR-1.776) is associated. The co-dominant model (OR-2.226) was associated with obese vs. non-obese participants among T2DM cases (p = 0.039). Females showed a positive association with rs2302382 (OR-3.701; p = 0.003) and rs10423928 (OR-2.343; p = 0.033) SNPs, while males showed a positive association with rs1800437 (OR-1.849; p = 0.040) rs2302382 (OR-2.418; p = 0.016), and rs10423928 (OR-3.641; p = 0.019) SNPs. ANOVA analysis and linkage disequilibrium exhibited a positive association along with gene-gene interaction in GMDR analysis. Linear regression, haplotype analysis and Frutcherman-Reingold, circle, and Kamada-Kawali models showed negative association.

conclusionOur findings confirm a strong and significant association between rs2302382, rs10423928 and rs34125392 SNPs in T2DM. Additional analyses, such as ANOVA, haplotype analysis, gene-gene interaction, and graphical depiction models revealed genetic interactions among the studied SNPs.

Indexed as

GIPR geneRs10423928Rs1800436Rs1800437Rs2302382Rs34125392Saudi populationSNPType 2 diabetes mellitus

Identifiers

PMID41254813
PMCPMC12625281

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