کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
2787560 1154323 2011 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Avian influenza A virus H5N1 causes autophagy-mediated cell death through suppression of mTOR signaling
موضوعات مرتبط
علوم زیستی و بیوفناوری بیوشیمی، ژنتیک و زیست شناسی مولکولی زیست شناسی تکاملی
پیش نمایش صفحه اول مقاله
Avian influenza A virus H5N1 causes autophagy-mediated cell death through suppression of mTOR signaling
چکیده انگلیسی

Of the few avian influenza viruses that have crossed the species barrier to infect humans, the highly pathogenic influenza A (H5N1) strain has claimed the lives of more than half of the infected patients. With largely unknown mechanism of lung injury by H5N1 infection, acute respiratory distress syndrome (ARDS) is the major cause of death among the victims. Here we present the fact that H5N1 caused autophagic cell death through suppression of mTOR signaling. Inhibition of autophagy, either by depletion of autophagy gene Beclin1 or by autophagy inhibitor 3-methyladenine (3-MA), significantly reduced H5N1 mediated cell death. We suggest that autophagic cell death may contribute to the development of ARDS in H5N1 influenza patients and inhibition of autophagy could therefore become a novel strategy for the treatment of H5N1 infection.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Genetics and Genomics - Volume 38, Issue 11, 20 November 2011, Pages 533–537
نویسندگان
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