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褪黑素对小鼠抗氧化作用的影响 被引量:17

Effect of melatonin on the antioxidation of mice
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摘要 目的:研究小鼠在受到脂多糖(LPS)刺激时,褪黑素的抗氧化作用,并探讨其可能机制。方法:用脂多糖建立氧化应激模型,检测血清、小肠、肝脏和脾组织中的ROS含量,肝脏、脾组织中的谷胱甘肽过氧化物酶(GSH-PX)、超氧化物歧化酶(SOD)、丙二醛(MDA)的变化。结果:在LPS刺激后的4h和16h,褪黑素均能降低血清、小肠、肝脏、脾组织中的ROS含量,提升肝脏和脾组织中的GSH-PX、SOD活性,降低MDA含量。结论:褪黑素有助于增强氧化应激小鼠的抗氧化能力,降低组织中NO含量与NO合成酶活性,增加了SOD、GSH-PX等抗氧化酶的活性,保护机体免受氧化损伤。 Objective. To study the effects of melatonin on antioxidation and its mechanism on mice under the stimulation of lipopolysaccharide (LPS).Method:To determine changes on reactive oxygenspecial (ROS), superoxidedismutase(SOD), glutathioneperoxidase ( GSH - PX), malondialdehyde (MDA) by melatonin under lipopolysaccharide(LPS) induced oxidative response.Results: serum, small intestine, hepatic and spleen ROS were decreased,Hepatic and spleen, SOD, GSH-PX were increased and MDA were decreased with Melatonin supplement 4h and 16h after LPS stimulation.Conclusion: Melatonin can help to increase anti-oxidation, protect mice from injury under LPS stimulation.Melatonin increase SOD and GSH-PX activity,as a result, protect the body from oxidative damage.
出处 《食品工业科技》 CAS CSCD 北大核心 2010年第3期347-350,共4页 Science and Technology of Food Industry
关键词 褪黑素 LPS ROS GSH—PX SOD MDA melatonin ( MT ) lipopolysaccharide ( LPS ) reactiveoxygenspecial ( ROS ) glutathioneperoxidase (GSH-PX) superoxidedismutase(SOD) malondialdehyde(MDA).
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参考文献10

  • 1Reiter R J.Remembrance: Growing up with the pineal gland [ J ].Endocrinol , 1992,131 (5) :2039-2041.
  • 2Tan DX, Chen LD, Poeggeler B, et al.Melatonin: a potent , endogenous hydroxyl radical scavenger [ J] .Endocrinol J, 1993, 1 ( 1 ) :57-60.
  • 3Russel JB, Dun XT, Carmen O, et al.Action of melatonin in the reduction of oxidation stress [J] .Biomed Sci, 2000 (7):444-458.
  • 4Reiter R, Tang L, Garcia JJ, et al.Pharmaco logical actions of melatonin in oxygen radical pathophysio logy[ J] .Life Sci, 1997, 60.2255-2271.
  • 5Reiter R, TangL, Garcia J J, et al.Pharma- cological actions of mclatonin in oxygen radical pathophysiology [ J] .Life Sci, 1997, 60 : 2255-2271.
  • 6Uysal M, Seckin S, Kocak- Toker N, et al.Increased hepatic lipid peroxidation in aged mice [ J ] .Mech Ageing Dev, 1989,48 (1) :85-89.
  • 7Peterhans E.Oxidants and antioxidants in viral diseases: disease mechanisms and metabolic regulation [ J] .J Nutr, 1997, 127 : S962-965.
  • 8McCann SM, Licinio J, WongML, et al.The nitric oxide hypothesis of aging [J] .J Exp Gerontol, 1998, 33 (7-8): 813-826.
  • 9熊加祥,黎海蒂.褪黑素抗自由基作用[J].四川生理科学杂志,2000,22(1):3-6. 被引量:4
  • 10陈瑗,周玫.自由基医学[M].北京:人民军医出版社,1989.286.

二级参考文献29

  • 1[27]pablos MI,et al Neurochem ln,1997;32:69
  • 2[28]Sies H,et al.Neurochem,1995:26;61
  • 3[29]Barlow-Walden LR,et al. Neurochem,1995;497
  • 4[30]Pozo D,et al.J Cell Biochem,1997;65:430
  • 5[1]Lener AB,et al.J AmChem Sod 1958;80:2587
  • 6[2]Tamaarkin L,er al. Sence.1985;227:714
  • 7[3]Tanh pr,al,BaceL karger,1996;208
  • 8[4]Weichnann,AF,EXP.Eye Res,.1996;294'166
  • 9[5]Pang SF,et al.J Endocrincl. 1980;87:89
  • 10[6]Humbert S,et al.Ann NY Acad Sei,1994;719:43

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