Association of different alleles in interleukin-1 family genes with the coded cytokines production and outcome of sepsis

OBJECTIVE: To investigate the association of alleles in interleukin-1(IL-1) family genes with IL-1alpha, IL-1beta, IL-1ra production as well as mRNA expression and the outcome of sepsis

Bibliographische Detailangaben
Veröffentlicht in:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue. - 1998. - 17(2005), 4 vom: 18. Apr., Seite 203-6
1. Verfasser: Yang, Ming-shi (VerfasserIn)
Weitere Verfasser: Ma, Peng-lin, Chen, De-chang
Format: Aufsatz
Sprache:Chinese
Veröffentlicht: 2005
Zugriff auf das übergeordnete Werk:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue
Schlagworte:English Abstract Journal Article Research Support, Non-U.S. Gov't IL1RN protein, human Interleukin 1 Receptor Antagonist Protein Interleukin-1 RNA, Messenger
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100 1 |a Yang, Ming-shi  |e verfasserin  |4 aut 
245 1 0 |a Association of different alleles in interleukin-1 family genes with the coded cytokines production and outcome of sepsis 
264 1 |c 2005 
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500 |a Date Completed 15.12.2009 
500 |a Date Revised 19.04.2005 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To investigate the association of alleles in interleukin-1(IL-1) family genes with IL-1alpha, IL-1beta, IL-1ra production as well as mRNA expression and the outcome of sepsis 
520 |a METHODS: Sixty septic patients and equal number of healthy volunteers were enrolled in this study. Monocytes of healthy volunteers segregated by Ficoll were stimulated by lipopolysaccharide (LPS) in vitro. IL-1alpha, IL-1beta and IL-1ra mRNA expressions were semi-quantitatively analyzed with reverse transcription-polymerase chain reaction (RT-PCR). Cytokine production was determined with enzyme linked immunoadsorbent assay(ELISA). Alleles in IL-1A (intron 6, VNTR), IL-1B (-511, RLFP) and IL-1RN (intron 2, VNTR) were screened in all cases 
520 |a RESULTS: The number of individuals carrying allele of IL-1RN2 was significantly greater in septic patients than that in healthy volunteers. Mortality in septic patients with IL-1RN2, compared with IL-1RN1, was markedly higher. Notably, IL-1ra production as well as mRNA expression of monocytes challenged with LPS was significantly higher in IL-1RN2 allele than in IL-1RN1 carriers. However, there was no difference in the coded gene expression between alleles of IL-1A1 and IL-1A2, also between IL-1B1 and IL-1B2 
520 |a CONCLUSION: IL-1RN2 allele induces high IL-1ra expression and is closely with the outcome of patients in sepsis. It could be one of high risk genetic factors in septic patients 
650 4 |a English Abstract 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
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650 7 |a Interleukin 1 Receptor Antagonist Protein  |2 NLM 
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650 7 |a RNA, Messenger  |2 NLM 
700 1 |a Ma, Peng-lin  |e verfasserin  |4 aut 
700 1 |a Chen, De-chang  |e verfasserin  |4 aut 
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