کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
2067175 | 1077886 | 2009 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Epiblast isolation by a new four stage method (peeling) from whole bovine cloned blastocysts
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
علوم زیستی و بیوفناوری
بیوشیمی، ژنتیک و زیست شناسی مولکولی
بیوفیزیک
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
We have established a new 4 stage epiblast isolation method from whole bovine cloned blastocysts without using immunosurgery. The new “peeling” method consists of dissolution of the zona pellucida (first stage), elimination of mural trophoblast (second stage), isolation of primitive endoderm and epiblast from polar trophoblast (third stage), and isolation of epiblast from primitive endoderm (fourth stage). The bovine cloned blastocyst consists of 4 different types of cells showing abundant alkaline phosphatase activity. The epiblast origin of isolated cells was confirmed by in vitro differentiation of isolated cells to tubulin β3-positive neurons and by embryoid body formation. The bovine cloned blastocyst origin of isolated epiblasts was confirmed by microsatellite analysis and mitochondrial DNA sequencing analysis. This new method might accelerate establishment of somatic cell nuclear transfer derived embryonic stem cell lines from bovine and other mammals.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cell Biology International - Volume 33, Issue 3, March 2009, Pages 309-317
Journal: Cell Biology International - Volume 33, Issue 3, March 2009, Pages 309-317
نویسندگان
Dae Kee Kwon, So Gun Hong, Hee Jung Park, Jung Taek Kang, Ok Jae Koo, Byeong Chun Lee,