# An Exploratory Study of ADIPOQ Polymorphisms, Adiponectin Levels and Metabolic Syndrome in a Vietnamese Population

**Authors:** Phat Tung Ma, Nam Quang Tran, Minh Phuc Ha Vu, Le Gia Hoang Linh, Nien Vinh Lam

PMC · DOI: 10.3390/ijms27041780 · International Journal of Molecular Sciences · 2026-02-12

## TL;DR

This study explores how genetic variations in the ADIPOQ gene relate to metabolic syndrome and adiponectin levels in a Vietnamese population.

## Contribution

The study identifies a novel association between the rs266729 polymorphism and metabolic syndrome in Vietnamese individuals.

## Key findings

- The rs266729 polymorphism is significantly associated with metabolic syndrome (OR = 1.46).
- Carriers of the G allele have lower adiponectin levels compared to C/C carriers.
- Adiponectin levels decrease with increasing minor alleles in control subjects.

## Abstract

Metabolic syndrome (MtS) is a growing global health concern, with genetic factors playing a significant role in its development. This study aimed to examine the association between ADIPOQ polymorphisms and MtS, as well as their relationships with adiponectin levels in the Vietnamese population. Metabolic parameters and genotyping data were collected from 160 individuals diagnosed with MtS according to the 2005 International Diabetes Federation criteria, and 160 control subjects. The results reveal a significant association between rs266729 and MtS, with a log-additive OR = 1.46 (95% CI: 1.02–2.09, p = 0.038). Carriers of the G allele also exhibit lower median adiponectin levels: 6.69 (3.84–10.52) µg/mL for C/C, 6.55 (3.32–9.52) µg/mL for G/C, and 4.28 (3.14–6.38) µg/mL for G/G, p for trend = 0.036. In contrast, the associations of rs2241766 and rs1501299 with MtS did not reach statistical significance in this cohort. However, adiponectin levels also show a trend of progressively decreasing with increasing numbers of minor alleles in the genotypes, particularly in the control group, p for trend = 0.02 and 0.044, respectively. These findings underscore the importance of genetic variations in regulating adiponectin, especially during the early stages of metabolic disturbances, and call for further research to assess their clinical significance.

## Linked entities

- **Genes:** ADIPOQ (adiponectin, C1Q and collagen domain containing) [NCBI Gene 9370]
- **Diseases:** Metabolic syndrome (MONDO:0000816)

## Full-text entities

- **Genes:** LIPC (lipase C, hepatic type) [NCBI Gene 3990] {aka HDLCQ12, HL, HTGL}, SLC2A4 (solute carrier family 2 member 4) [NCBI Gene 6517] {aka GLUT4}, G6PC1 (glucose-6-phosphatase catalytic subunit 1) [NCBI Gene 2538] {aka G6PC, G6PT, G6Pase, GSD1, GSD1a}, LPL (lipoprotein lipase) [NCBI Gene 4023] {aka HDLCQ11, LIPD}, MLRL (Myeloid leukemia-related gene (myeloid tumor suppressor)) [NCBI Gene 8201] {aka MLRG, MTS}, ADIPOQ (adiponectin, C1Q and collagen domain containing) [NCBI Gene 9370] {aka ACDC, ACRP30, ADIPQTL1, ADPN, APM-1, APM1}, INS (insulin) [NCBI Gene 3630] {aka IDDM, IDDM1, IDDM2, ILPR, IRDN, MODY10}
- **Diseases:** hepatic or renal disease (MESH:D007674), type 2 diabetes (MESH:D003924), hypertriglyceridemia (MESH:D015228), atherogenic (MESH:D050197), hypertension (MESH:D006973), hypothyroidism (MESH:D007037), cardiovascular disease (MESH:D002318), impaired fasting glucose (MESH:D007003), Insulin Resistance (MESH:D007333), obesity (MESH:D009765), metabolic abnormalities (MESH:D008659), visceral adiposity (MESH:D007418), hypoxia (MESH:D000860), hypoadiponectinemia (MESH:C567258), Metabolic Syndrome (MESH:D024821), hyper-tension (MESH:D018781), injury to (MESH:D014947), chronic inflammation (MESH:D007249), mitochondrial dysfunction (MESH:D028361), dyslipidemia (MESH:D050171), Diabetes (MESH:D003920), WC (MESH:D064250)
- **Chemicals:** Agarose (MESH:D012685), lipid (MESH:D008055), alcohol (MESH:D000438), glucose (MESH:D005947), H2O (MESH:D014867), blood glucose (MESH:D001786), cho-lesterol (MESH:D002784), nitric oxide (MESH:D009569), EDTA (MESH:D004492), triglyceride (MESH:D014280)
- **Species:** Homo sapiens (human, species) [taxon 9606]
- **Mutations:** Rs266729, + 45T>G, Rs1501299, G/C, 266729 G/C, G/C, -3971A>G

## Full text

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## Figures

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## References

53 references — full list in the complete paper: https://tomesphere.com/paper/PMC12941168/full.md

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Source: https://tomesphere.com/paper/PMC12941168