Effect of aloe vera polysaccharide on the release of cytokines and nitric oxide in cultured human keratinocytes

OBJECTIVE: To investigate the effects of polysaccharide extracted from Aloe Barbadensis on the release of cytokines and nitric oxide (NO) in cultured human keratinocytes

Bibliographische Detailangaben
Veröffentlicht in:Zhongguo wei zhong bing ji jiu yi xue = Chinese critical care medicine = Zhongguo weizhongbing jijiuyixue. - 1998. - 17(2005), 5 vom: 09. Mai, Seite 296-8
1. Verfasser: Chen, Xiao-dong (VerfasserIn)
Weitere Verfasser: Huang, Li-ying, Wu, Bo-yu, Jiang, Qiong, Wang, Zhong-cheng, Lin, Xin-hua
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 Cytokines Polysaccharides Nitric Oxide 31C4KY9ESH
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245 1 0 |a Effect of aloe vera polysaccharide on the release of cytokines and nitric oxide in cultured human keratinocytes 
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500 |a Date Completed 11.12.2009 
500 |a Date Revised 21.11.2013 
500 |a published: Print 
500 |a Citation Status MEDLINE 
520 |a OBJECTIVE: To investigate the effects of polysaccharide extracted from Aloe Barbadensis on the release of cytokines and nitric oxide (NO) in cultured human keratinocytes 
520 |a METHODS: The levels of transforming growth factor-alpha (TGF-alpha), TGF-beta1, interleukin-1beta (IL-1beta), IL-6, IL-8, tumor necrosis factor (TNF) and NO in the supernatants of keratinocyte culture in which culture media containing 25, 50, 100, 200, 400 microg/ml, respectively of aloe polysaccharide were assayed. In the control group equal volume of media without the polysaccharide was used 
520 |a RESULTS: Compared with control group, the levels of TGF-alpha, TGF-beta1, IL-1beta, IL-6, IL-8 and TNF in the supernatants of cultured keratinocytes were significantly higher when aloe polysaccharide was added (P<0.05 or P<0.01), and they were positively correlated to the concentration of aloe polysaccharide (P<0.01). However, aloe polysaccharide markedly decreased the level of NO in a dose dependent manner (P<0.01) 
520 |a CONCLUSION: Aloe polysaccharide could promote keratinocytes to secrete TGF-alpha, TGF-beta1, IL-1beta, IL-6, IL-8 and TNF, and inhibit the release of NO 
650 4 |a English Abstract 
650 4 |a Journal Article 
650 4 |a Research Support, Non-U.S. Gov't 
650 7 |a Cytokines  |2 NLM 
650 7 |a Polysaccharides  |2 NLM 
650 7 |a Nitric Oxide  |2 NLM 
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700 1 |a Huang, Li-ying  |e verfasserin  |4 aut 
700 1 |a Wu, Bo-yu  |e verfasserin  |4 aut 
700 1 |a Jiang, Qiong  |e verfasserin  |4 aut 
700 1 |a Wang, Zhong-cheng  |e verfasserin  |4 aut 
700 1 |a Lin, Xin-hua  |e verfasserin  |4 aut 
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