کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1936411 | 1050690 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
PRDM14 suppresses expression of differentiation marker genes in human embryonic stem cells
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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
PRDM14 was identified by microarray analysis and was expressed in specifically undifferentiated human ES cells. PRDM14 protein is thought to regulate gene transcription in human ES cells, as it contains a PR domain, a subtype of the SET domain which catalyzes histone methylation. To analyze the function of PRDM14, we performed knock-down and forced expression of PRDM14 in human ES cells. Knock-down of PRDM14 by siRNA induced expression of early differentiation marker genes. Forced expression of PRDM14 suppressed expression of differentiation marker genes in the embryoid body. These results suggest that PRDM14 is involved in the maintenance of the self-renewal of human ES cells by suppression of gene expression.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Biochemical and Biophysical Research Communications - Volume 367, Issue 4, 21 March 2008, Pages 899–905
Journal: Biochemical and Biophysical Research Communications - Volume 367, Issue 4, 21 March 2008, Pages 899–905
نویسندگان
Norihiro Tsuneyoshi, Tomoyuki Sumi, Hiroaki Onda, Hiroshi Nojima, Norio Nakatsuji, Hirofumi Suemori,