The GSTA1 polymorphism and cyclophosphamide therapy outcomes in lupus nephritis patients

Copyright © 2015 Elsevier Inc. All rights reserved.

Bibliographische Detailangaben
Veröffentlicht in:Clinical immunology (Orlando, Fla.). - 1999. - 160(2015), 2 vom: 21. Okt., Seite 342-8
1. Verfasser: Wang, Hong-Na (VerfasserIn)
Weitere Verfasser: Zhu, Xiao-Ye, Zhu, Ying, Xie, Qiong-Hong, Lai, Lin-Yun, Zhao, Miao, Chen, Yuan-Cheng, Xue, Jun, Hao, Chuan-Ming, Gu, Yong, Lin, Shan-Yan
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2015
Zugriff auf das übergeordnete Werk:Clinical immunology (Orlando, Fla.)
Schlagworte:Journal Article Research Support, Non-U.S. Gov't Cyclophosphamide GSTA1 Lupus nephritis Pharmacogenomics Pharmacokinetics Immunosuppressive Agents 4-hydroxycyclophosphamide 1XBF4E50HS mehr... 8N3DW7272P GSTA1 protein, human EC 2.5.1.18 Glutathione Transferase
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100 1 |a Wang, Hong-Na  |e verfasserin  |4 aut 
245 1 4 |a The GSTA1 polymorphism and cyclophosphamide therapy outcomes in lupus nephritis patients 
264 1 |c 2015 
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520 |a Pulsed low-dose cyclophosphamide (CTX) therapy has become a very effective approach in improving the clinical outcomes of lupus nephritis (LN) patients. However, variations of CTX therapeutic outcomes in LN patients are incompletely understood. We investigated the contributions of known allelic variants to CTX therapy outcomes in 77 LN patients. Then, 22 out of the 77 patients were randomly enrolled to evaluate the pharmacokinetic profiles. LN patients with a GSTA1*A mutation (CT heterozygous) had more risk of non-remission (44% vs. 20%, P=0.005). Pharmacokinetic data indicated that patients with a GSTA1*A heterozygous variant had a lower exposure to 4-hydroxycyclophosphamide (4OHCTX) compared to wild-type patients (AUC4OHCTX: 12.8 (9.8, 19.5) vs. 27.5 (18.1, 32.8) h mg/l, P=0.023). Clinical remission was significantly related to higher exposure of 4OHCTX (P=0.038). In conclusion, LN patients with GSTA1*A heterozygous genotypes had poor CTX treatment remission due to less exposure to activated metabolites of CTX 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 4 |a Cyclophosphamide 
650 4 |a GSTA1 
650 4 |a Lupus nephritis 
650 4 |a Pharmacogenomics 
650 4 |a Pharmacokinetics 
650 7 |a Immunosuppressive Agents  |2 NLM 
650 7 |a 4-hydroxycyclophosphamide  |2 NLM 
650 7 |a 1XBF4E50HS  |2 NLM 
650 7 |a Cyclophosphamide  |2 NLM 
650 7 |a 8N3DW7272P  |2 NLM 
650 7 |a GSTA1 protein, human  |2 NLM 
650 7 |a EC 2.5.1.18  |2 NLM 
650 7 |a Glutathione Transferase  |2 NLM 
650 7 |a EC 2.5.1.18  |2 NLM 
700 1 |a Zhu, Xiao-Ye  |e verfasserin  |4 aut 
700 1 |a Zhu, Ying  |e verfasserin  |4 aut 
700 1 |a Xie, Qiong-Hong  |e verfasserin  |4 aut 
700 1 |a Lai, Lin-Yun  |e verfasserin  |4 aut 
700 1 |a Zhao, Miao  |e verfasserin  |4 aut 
700 1 |a Chen, Yuan-Cheng  |e verfasserin  |4 aut 
700 1 |a Xue, Jun  |e verfasserin  |4 aut 
700 1 |a Hao, Chuan-Ming  |e verfasserin  |4 aut 
700 1 |a Gu, Yong  |e verfasserin  |4 aut 
700 1 |a Lin, Shan-Yan  |e verfasserin  |4 aut 
773 0 8 |i Enthalten in  |t Clinical immunology (Orlando, Fla.)  |d 1999  |g 160(2015), 2 vom: 21. Okt., Seite 342-8  |w (DE-627)NLM098196855  |x 1521-7035  |7 nnns 
773 1 8 |g volume:160  |g year:2015  |g number:2  |g day:21  |g month:10  |g pages:342-8 
856 4 0 |u http://dx.doi.org/10.1016/j.clim.2015.07.010  |3 Volltext 
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