Abstract
Objectives To systematically review evidence regarding the relationship between circulating interleukin-17 (IL-17) levels and rheumatoid arthritis (RA), and associations between polymorphisms in IL-17 genes and RA susceptibility. Method We performed a meta-analysis of serum/ plasma IL-17 levels in patients with RA and controls, and evaluated evidence of associations between the rs2275913, rs3819024, rs4711998 and rs8193036 polymorphisms in IL-17A and the rs763780 and rs2397084 polymorphisms in IL-17F and risk for RA. Results Fourteen studies including 3118 patients with RA and 2725 controls were included. Our meta-analysis revealed that IL-17 levels were significantly higher in the RA group than in the control group (p=3.1×10-6). Subgroup analysis using sample size showed increased IL-17 levels in samples from both small (n≤100) and large (n>100) RA groups (p=1.1×10-4 and p=0.008, respectively). We found evidence of associations between RA and alleles from the IL-17A rs2275913 and IL-17F rs763780 polymorphisms in Caucasians (p=0.003 and p=0.037, respectively). In addition, we found an association between RA and alleles of the IL-17A rs3819024 polymorphism in the pooled RA cohort compared with matched controls (p=0.033). However, no evidence of association was found between the IL-17F rs2397084, IL-17A rs4711998 and IL-17A rs8193036 polymorphisms and RA susceptibility. Conclusions Our meta-analysis revealed significantly higher circulating IL-17 levels in patients with RA, and found evidence of associations between the IL-17A rs2275913, IL-17F rs763780 and IL-17A rs3819024 polymorphisms and pathogenesis of RA.
| Original language | English |
|---|---|
| Pages (from-to) | 465-471 |
| Number of pages | 7 |
| Journal | Postgraduate Medical Journal |
| Volume | 93 |
| Issue number | 1102 |
| DOIs | |
| Publication status | Published - 2017 Aug 1 |
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ASJC Scopus subject areas
- Medicine(all)
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Associations between circulating IL-17 levels and rheumatoid arthritis and between IL-17 gene polymorphisms and disease susceptibility : A meta-analysis. / Lee, Young Ho; Bae, Sang Cheol.
In: Postgraduate Medical Journal, Vol. 93, No. 1102, 01.08.2017, p. 465-471.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - Associations between circulating IL-17 levels and rheumatoid arthritis and between IL-17 gene polymorphisms and disease susceptibility
T2 - A meta-analysis
AU - Lee, Young Ho
AU - Bae, Sang Cheol
PY - 2017/8/1
Y1 - 2017/8/1
N2 - Objectives To systematically review evidence regarding the relationship between circulating interleukin-17 (IL-17) levels and rheumatoid arthritis (RA), and associations between polymorphisms in IL-17 genes and RA susceptibility. Method We performed a meta-analysis of serum/ plasma IL-17 levels in patients with RA and controls, and evaluated evidence of associations between the rs2275913, rs3819024, rs4711998 and rs8193036 polymorphisms in IL-17A and the rs763780 and rs2397084 polymorphisms in IL-17F and risk for RA. Results Fourteen studies including 3118 patients with RA and 2725 controls were included. Our meta-analysis revealed that IL-17 levels were significantly higher in the RA group than in the control group (p=3.1×10-6). Subgroup analysis using sample size showed increased IL-17 levels in samples from both small (n≤100) and large (n>100) RA groups (p=1.1×10-4 and p=0.008, respectively). We found evidence of associations between RA and alleles from the IL-17A rs2275913 and IL-17F rs763780 polymorphisms in Caucasians (p=0.003 and p=0.037, respectively). In addition, we found an association between RA and alleles of the IL-17A rs3819024 polymorphism in the pooled RA cohort compared with matched controls (p=0.033). However, no evidence of association was found between the IL-17F rs2397084, IL-17A rs4711998 and IL-17A rs8193036 polymorphisms and RA susceptibility. Conclusions Our meta-analysis revealed significantly higher circulating IL-17 levels in patients with RA, and found evidence of associations between the IL-17A rs2275913, IL-17F rs763780 and IL-17A rs3819024 polymorphisms and pathogenesis of RA.
AB - Objectives To systematically review evidence regarding the relationship between circulating interleukin-17 (IL-17) levels and rheumatoid arthritis (RA), and associations between polymorphisms in IL-17 genes and RA susceptibility. Method We performed a meta-analysis of serum/ plasma IL-17 levels in patients with RA and controls, and evaluated evidence of associations between the rs2275913, rs3819024, rs4711998 and rs8193036 polymorphisms in IL-17A and the rs763780 and rs2397084 polymorphisms in IL-17F and risk for RA. Results Fourteen studies including 3118 patients with RA and 2725 controls were included. Our meta-analysis revealed that IL-17 levels were significantly higher in the RA group than in the control group (p=3.1×10-6). Subgroup analysis using sample size showed increased IL-17 levels in samples from both small (n≤100) and large (n>100) RA groups (p=1.1×10-4 and p=0.008, respectively). We found evidence of associations between RA and alleles from the IL-17A rs2275913 and IL-17F rs763780 polymorphisms in Caucasians (p=0.003 and p=0.037, respectively). In addition, we found an association between RA and alleles of the IL-17A rs3819024 polymorphism in the pooled RA cohort compared with matched controls (p=0.033). However, no evidence of association was found between the IL-17F rs2397084, IL-17A rs4711998 and IL-17A rs8193036 polymorphisms and RA susceptibility. Conclusions Our meta-analysis revealed significantly higher circulating IL-17 levels in patients with RA, and found evidence of associations between the IL-17A rs2275913, IL-17F rs763780 and IL-17A rs3819024 polymorphisms and pathogenesis of RA.
UR - http://www.scopus.com/inward/record.url?scp=85026645331&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85026645331&partnerID=8YFLogxK
U2 - 10.1136/postgradmedj-2016-134637
DO - 10.1136/postgradmedj-2016-134637
M3 - Article
C2 - 28069745
AN - SCOPUS:85026645331
VL - 93
SP - 465
EP - 471
JO - Postgraduate Medical Journal
JF - Postgraduate Medical Journal
SN - 0032-5473
IS - 1102
ER -