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ANALYSIS OF MOLECULAR MECHANISMS WHEREBY THIOREDOXIN TRASNGENIC MICE ARE RESISTANT TO INFLAMMATION AND STRESS

ANALYSIS OF MOLECULAR MECHANISMS WHEREBY THIOREDOXIN TRASNGENIC MICE ARE RESISTANT TO INFLAMMATION AND STRESS
硫氧还蛋白转基因小鼠抗炎症和应激的分子机制分析
批准号:
14370074
负责人:
NAKAMURA Hajime
金额:
$9.54万
依托单位:
依托单位国家:
日本
项目类别:
Grant-in-Aid for Scientific Research (B)
财政年份:
2002
资助国家:
日本
项目状态:
已结题
起止时间:
2002 至 2003

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中文摘要
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英文摘要
THIOREDOXIN (TRX) IS A SMALL PROTEIN WITH A REDOX ACTIVE DITHIOL/DISULFIDE IN ITS ACTIVE SITE SEQUENCE: -CYS-GLY PRO-CYS-. TRX IS INDUCED BY A VARIETY OF OXIDATIVE STRESS AND SECRETED FROM CELLS. TRX-TRANSGENIC (TRX TG) MICE ARE MORE RESISTANT TO STRESSES INDUCED BY ISCHEMIA-REPERFUSION AND ULTRAVIOLET IRRADATION AND SURVIVE LONGER THAN WILD TYPE MICE. BLEOMYCIN-INDUCED LEUKOCYTE INFILTRATION INTO THE, LUNG INTERSTITIAL SPACE WAS DRAMTICALLY SUPPRESSED IN TRX TG MICE. ACUTE HEPATIC INJURY CAUSED BY THIOACETAMIDE WAS ALSO SUPPRESSED IN TRX TG MICE. MOREOVER, ADMINISTRATION OF RECOMBINANT THIOREDOXIN PROTEIN ALSO SUPPRESSED THE EXTRAVASATION OF LEUKOCYTES, THE INTRACELLULAR GENERATION OF REACTIVE OXYGEN SPECIES AND CELLULAR APOPTOSIS. THESE RESULTS SUGGEST THE THERAPEUTIC POTENTIAL OF RECOMBINANT THIOREDOXIN FOR STRESS-ASSOCIATED DISORDERS.
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会议论文
I.Hattori, et al.(10名, 3番): "Intravenous administration of thioredoxin decreases brain damage following transient focal cerebral ischemia in mice."Antioxidants and Redox Signaling. 6. 81-87 (2004)
I. Hattori 等人(10 人,第 3 期):“静脉注射硫氧还蛋白可减少小鼠短暂局灶性脑缺血后的脑损伤。”抗氧化剂和氧化还原信号传导。
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通讯作者:
H.Okuyama, et al.: "Overexpression of thioredoxin prevents acute hepatitis caused by thioacetamide or lipopolysaccharide in mice"Hepatology. 37. 1015-1025 (2003)
H.Okuyama 等人:“硫氧还蛋白的过度表达可预防小鼠由硫代乙酰胺或脂多糖引起的急性肝炎”肝病学。
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通讯作者:
H.Nakamura, et al.: "Enhanced resistancy of thioredoxin-transgenic mice against influenza virus-induced penumonia"Immunology Letters. 82. 165-170 (2002)
H.Nakamura等人:“硫氧还蛋白转基因小鼠对流感病毒诱导的肺炎的增强抵抗力”免疫学快报。
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通讯作者:
H.Okuyama, et al.(7名, 2番): "Overexpression of thioredoxin preventgs acute hepatitis caused by thioacetamide or lipopolysaccharide in mice"Hepatology. 37. 1015-1025 (2003)
H. Okuyama 等人(7 人,第 2 期):“硫氧还蛋白的过度表达可预防小鼠硫代乙酰胺或脂多糖引起的急性肝炎”《肝病学》。
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19
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