Effects of combined naloxone and methylprednisolone on nuclear factor-kappaB expression in the lung in acute lung injury in rats

OBJECTIVE: To investigate the effects of a combination of naloxone and methylprednisolone on nuclear factor-kappaB (NF-kappaB) p65 expression in the lung tissue in lipopolysaccharide (LPS)-induced acute lung injury (ALI) in rats

Bibliographische Detailangaben
Veröffentlicht in:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue. - 1998. - 17(2005), 6 vom: 16. Juni, Seite 370-2
1. Verfasser: Zhang, Qiu-jin (VerfasserIn)
Weitere Verfasser: Shen, Hong, Zhang, Wei, Li, Yin-ping, Li, Tan-shi
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 Interleukin-8 Lipopolysaccharides NF-kappa B Naloxone 36B82AMQ7N Methylprednisolone X4W7ZR7023
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245 1 0 |a Effects of combined naloxone and methylprednisolone on nuclear factor-kappaB expression in the lung in acute lung injury in rats 
264 1 |c 2005 
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500 |a Date Completed 15.12.2009 
500 |a Date Revised 21.11.2013 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To investigate the effects of a combination of naloxone and methylprednisolone on nuclear factor-kappaB (NF-kappaB) p65 expression in the lung tissue in lipopolysaccharide (LPS)-induced acute lung injury (ALI) in rats 
520 |a METHODS: ALI models were reproduced by intratracheal instillation of LPS (3 mg/kg). Four hours after LPS instillation, rats were randomly divided into five groups: normal saline group, LPS group, methylprednisolone group, naloxone group (LPS+naloxone) and combined drug group (LPS+naloxone+methylprednisolone). The level of interleukin-8 (IL-8) in serum was measured by immunoassay. Meanwhile, the expression of NF-kappaB p65 in the lung tissue was determined with immunohistochemical staining 
520 |a RESULTS: Naloxone and methylprednisolone significantly reduced the LPS-induced increase in IL-8 concentrations in serum in vivo, and suppressed the activation of NF-kappaB p65 in the lung tissue 
520 |a CONCLUSION: NF-kappaB activation is involved in the LPS-induced ALI in rats. Combination of naloxone and methylprednisolone could suppress the increase of IL-8 content and NF-kappaB activation in the lung tissue of rat in vivo in our experiment 
650 4 |a English Abstract 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Interleukin-8  |2 NLM 
650 7 |a Lipopolysaccharides  |2 NLM 
650 7 |a NF-kappa B  |2 NLM 
650 7 |a Naloxone  |2 NLM 
650 7 |a 36B82AMQ7N  |2 NLM 
650 7 |a Methylprednisolone  |2 NLM 
650 7 |a X4W7ZR7023  |2 NLM 
700 1 |a Shen, Hong  |e verfasserin  |4 aut 
700 1 |a Zhang, Wei  |e verfasserin  |4 aut 
700 1 |a Li, Yin-ping  |e verfasserin  |4 aut 
700 1 |a Li, Tan-shi  |e verfasserin  |4 aut 
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