ArticleBiochemical genetics2026
Associations between VMAT1 Polymorphisms and Obesity.
Article in Biochemical genetics, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Obesity is a multifactorial disorder with a significant genetic component. Variants within the VMAT1 gene have been proposed to influence susceptibility to obesity. This study aimed to assess the association of two single-nucleotide polymorphisms (SNPs), rs2270637 and rs1390938, within VMAT1 with obesity risk in an Iranian population undergoing sleeve gastrectomy. A number of obese patients selected for sleeve gastrectomy were genotyped for rs2270637 and rs1390938. Genotype and allele frequencies were compared using logistic regression under different genetic models (allelic, co-dominant, and recessive). Odds ratios (ORs) and 95% confidence intervals (CIs) were calculated to assess the strength of associations. The rs1390938 SNP showed a significant association with obesity in the allelic model, with the A allele conferring protection against obesity (OR = 0.70, 95% CI 0.55-0.88, P = 0.003). In the co-dominant model, individuals with the AA genotype had a significantly reduced risk of obesity compared to those with the GG genotype (OR = 0.20, 95% CI 0.092-0.43, P = 0.000058). Similarly, in the recessive model, the AA genotype remained protective (OR = 0.21, 95% CI 0.099-0.46, P = 0.000087). The rs2270637 SNP also showed significant associations with obesity in co-dominant and recessive models. The GG genotype was protective compared to the CC genotype (OR = 0.11, 95% CI 0.034-0.41, P = 0.001) and compared to the combined GC + CC genotypes (OR = 0.11, 95% CI 0.034-0.40, P = 0.001). Both rs1390938 and rs2270637 polymorphisms in the VMAT1 gene are significantly associated with obesity risk in the studied Iranian cohort. The findings support the role of VMAT1 as a potential genetic susceptibility locus for obesity.
Indexed as
Identifiers
41051620What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.