Effect of interactions of glutathione S-transferase T1, M1, and P1 and HMOX1 gene promoter polymorphisms with heavy smoking on the risk of rheumatoid arthritis.
Effect of interactions of glutathione S-transferase T1, M1, and P1 and HMOX1 gene promoter polymorphisms with heavy smoking on the risk of rheumatoid arthritis.
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DOI:
10.1002/art.27639
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发表时间:
2010-11
影响因子:
--
通讯作者:
Karlson, Elizabeth W.
中科院分区:
文献类型:
--
作者:
Keenan, Brendan T.;Chibnik, Lori B.;Cui, Jing;Ding, Bo;Padyukov, Leonid;Kallberg, Henrik;Bengtsson, Camilla;Klareskog, Lars;Alfredsson, Lars;Karlson, Elizabeth W.
Glutathione S-transferase (GST) and heme oxygenase-1 (HMOX1) genes encode enzymes that detoxify carcinogens and protect against oxidative stress. We studied gene-smoking interactions on rheumatoid arthritis (RA) susceptibility. 549 matched Caucasian RA cases and controls were selected from the Nurses' Health Study. Genotyping by TaqMan and BioTrove identified GSTM1, GSTT1 homozygous deletions (null) and GSTP1 (rs1695), HMOX1 (rs2071746) alleles, respectively. We studied gene-smoking interactions on the risk of all RA and serologic RA phenotypes in separate logistic models adjusted for covariates. We assessed multiplicative interactions with product terms in the logistic models and additive interactions with the attributable proportion due to interaction (AP). For replication, we repeated significant analyses in an independent case-control sample from the Epidemiologic Investigation of RA. For all RA risk, we observed: multiplicative (p=0.05) and additive (AP=0.53, p=0.0005) interactions between GSTT1-null and smoking and multiplicative interaction (p=0.05) between HMOX1 and smoking. For seropositive RA risk, we found multiplicative (p=0.01) and additive (AP=0.63, p<0.0001) interactions between GSTT1-null and smoking and additive interaction (AP=0.41, p=0.03) between HMOX1 and smoking. After correction for multiple comparisons, additive interactions for GSTT1-null and smoking remained significant. GSTM1-null and GSTP1 did not show significant interactions. No associations were seen with seronegative RA. In replication analyses, we observed significant multiplicative (p=0.04) and additive (AP=0.32, p=0.02) interactions between GSTT1-null and smoking for ACPA-positive RA risk. We observed significant gene-environment interactions between GSTT1-null and heavy smoking on RA risk. Future studies are needed to assess the impact of these interactions on RA prediction.
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影响因子:
9.8
作者:
Kallberg, Henrik;Padyukov, Leonid;Alfredsson, Lars
通讯作者:
Alfredsson, Lars
影响因子:
13.6
作者:
Andersson, T;Alfredsson, L;Ahlbom, A
通讯作者:
Ahlbom, A
影响因子:
2.7
作者:
Covault, J;Abreu, C;Oncken, C
通讯作者:
Oncken, C
影响因子:
27.4
作者:
Karlson EW;Chang SC;Cui J;Chibnik LB;Fraser PA;De Vivo I;Costenbader KH
通讯作者:
Costenbader KH
影响因子:
4.5
作者:
Fernando MM;Stevens CR;Walsh EC;De Jager PL;Goyette P;Plenge RM;Vyse TJ;Rioux JD
通讯作者:
Rioux JD