کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
10758818 | 1050412 | 2013 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Pro-inflammatory and pro-apoptotic properties of Human Defensin 5
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کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
زیست شیمی
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چکیده انگلیسی
Defensins are cationic antimicrobial peptides that play an important role in innate immunity by primarily acting against microbes. Their antimicrobial properties have been widely studied and are well understood. Defensins contribute to regulation of host immunity also. Their effects on cells of the host however are less well understood. Here, we report on the pro-inflammatory and apoptotic properties of Human Defensin 5, the major antimicrobial peptide of ileal Paneth cells. We find that HD-5 up-regulates expression of genes involved in cell survival and inflammation in a NF-kB-dependent fashion in epithelial cells. Further, we find that HD-5 has pro-apoptotic effects on intestinal epithelial cells as well as primary CD4+ T cells.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 436, Issue 3, 5 July 2013, Pages 557-562
Journal: Biochemical and Biophysical Research Communications - Volume 436, Issue 3, 5 July 2013, Pages 557-562
نویسندگان
Wuyuan Lu, Erik de Leeuw,