Analysis of Adiponectin Gene Polymorphisms in Chinese Population with Systemic Lupus Erythematosus

Abstract EN

Systemic lupus erythematosus (SLE) is a prototypic systemic autoimmune disease.

Adiponectin is an adipocyte-derived cytokine with anti-inflammatory, antidiabetic, and antiatherogenic properties.

No study has reported on the association between adiponectin (ADIPOQ) gene and SLE.

Our aim is to investigate the association between single-nucleotide polymorphisms in ADIPOQ gene and SLE.

We examined 179 SLE patients and 237 age- and gender-matched controls from Sichuan province in China.

Genotypes were determined using polymerase chain reaction-restriction fragment length polymorphism and DNA sequencing.

Results show that there was no significant difference in the allele frequencies of rs1501299 (P=.311, OR=1.17, 95% CI: 0.86–1.59) and rs2241766 (P=.929, OR=0.99, 95% CI: 0.74–1.33) in ADIPOQ gene between SLE patients and controls.

The same results were seen in their genotypes (P<.05).

The allele frequencies of rs1501299 and rs2241766 polymorphisms of ADIPOQ may not be associated with SLE risk.