The protective effect of whey protein hydrolysates (WPHs) against H2O2-induced oxidative damage on rat pheochromocytoma line 12 (PC12) cells was studied. Whey protein was hydrolyzed by pepsin and trypsin and purified by macrospore absorption resins. PC12 cells were pretreated with WPHs (from 369 to 1,980 Da) at different concentrations for 2 h, then washed and incubated with 100 mu M H2O2 in the presence of WPHs for another 24 h. With 100-400 mu g WPH/ml the viable cells increased by 20-30 % when incubated with H2O2 suggesting that they may play a role as antioxidant in foods.
机构:
E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China
N Dakota State Univ, Dept Cereal & Food Sci, Fargo, ND 58105 USAE China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China
Zou, Yan-Ping
Lu, Yan-Hua
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E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China
Lu, Yan-Hua
Wei, Dong-Zhi
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E China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R ChinaE China Univ Sci & Technol, State Key Lab Bioreactor Engn, Shanghai 200237, Peoples R China
机构:
China State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
Second Mil Med Univ, Sch Pharm, Shanghai 200433, Peoples R ChinaChina State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
Lv, Chao
Yuan, Xing
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机构:
Second Mil Med Univ, Sch Pharm, Shanghai 200433, Peoples R ChinaChina State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
Yuan, Xing
Zeng, Hua-Wu
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机构:
Second Mil Med Univ, Sch Pharm, Shanghai 200433, Peoples R ChinaChina State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
Zeng, Hua-Wu
Liu, Run-Hui
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Second Mil Med Univ, Sch Pharm, Shanghai 200433, Peoples R ChinaChina State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
Liu, Run-Hui
Zhang, Wei-Dong
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机构:
China State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
Second Mil Med Univ, Sch Pharm, Shanghai 200433, Peoples R ChinaChina State Inst Pharmaceut Ind, Shanghai Inst Pharmaceut Ind, Shanghai 201203, Peoples R China
机构:
Sichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R ChinaSichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R China
Chen, Tao
Guo, Zai-pei
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Sichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R ChinaSichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R China
Guo, Zai-pei
Jiao, Xiao-yan
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机构:
Sichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R ChinaSichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R China
Jiao, Xiao-yan
Zhang, Yu-hong
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Sichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R ChinaSichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R China
Zhang, Yu-hong
Li, Jing-yi
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Sichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R ChinaSichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R China
Li, Jing-yi
Liu, Hong-jie
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Sichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R ChinaSichuan Univ, W China Hosp, Dept Dermatovenereol, Chengdu, Sichuan Prov, Peoples R China
机构:
Student Research Committee, Kerman University of Medical Sciences, KermanStudent Research Committee, Kerman University of Medical Sciences, Kerman
Liravi A.
Mehrabani M.
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机构:
Physiology Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, KermanStudent Research Committee, Kerman University of Medical Sciences, Kerman
Mehrabani M.
Karami-Mohajeri S.
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机构:
Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman
Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, KermanStudent Research Committee, Kerman University of Medical Sciences, Kerman
Karami-Mohajeri S.
Aminzadeh A.
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机构:
Department of Pharmacology and Toxicology, Faculty of Pharmacy, Kerman University of Medical Sciences, Kerman
Pharmaceutics Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, KermanStudent Research Committee, Kerman University of Medical Sciences, Kerman