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Chinese Journal of Experimental and Clinical Virology ; (6): 443-445, 2009.
Artigo em Chinês | WPRIM | ID: wpr-325517

RESUMO

<p><b>OBJECTIVE</b>To investigate the expression feature of peroxiredoxin III in cervical lesions and to further understand the mechanism for cervical cancer development/progression.</p><p><b>METHODS</b>Expression of peroxiredoxin III was immunohistochemically detected in cervical cancer. In addition, cervical epithelia were transfected with recombinant adeno-associated virus vector containing human papillomavirus 16 E6/E7 and peroxiredoxin III expression was detected by quantitative real time PCR and Western blotting.</p><p><b>RESULTS</b>Peroxiredoxin III was significantly up-regulated in cervical cancer tissues. Nevertheless, expression of peroxiredoxin III remained unchanged in cervical epithelial cells after transfection.</p><p><b>CONCLUSION</b>It seems that Prx III is not related to cervical cancer initiation. Up-regulation of peroxiredoxin III in cervical cancer might be an active response to oxidative stress in malignant cells, which protects against oxidatiton-induced apoptosis.</p>


Assuntos
Feminino , Humanos , Pessoa de Meia-Idade , Colo do Útero , Metabolismo , Regulação Neoplásica da Expressão Gênica , Papillomavirus Humano 16 , Genética , Metabolismo , Proteínas Oncogênicas Virais , Genética , Metabolismo , Proteínas E7 de Papillomavirus , Genética , Metabolismo , Peroxirredoxinas , Genética , Metabolismo , Proteínas Repressoras , Genética , Metabolismo , Regulação para Cima , Neoplasias do Colo do Útero , Genética , Metabolismo , Virologia
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