نتایج جستجو برای: pluripotent stem cells
تعداد نتایج: 1506620 فیلتر نتایج به سال:
Induced Pluripotent Stem Cells (iPSCs) are cells derived from non-pluripotent cells, such as adult somatic cells, that have been genetically manipulated so as to return to an undifferentiated, pluripotent state. Research on iPSCs, initiated by Shinya Yamanaka [5] in 2006 and extended by James Thompson in 2007, has so far revealed the same properties as embryonic stem cells [6] (ESCs), making th...
Pluripotent stem cells have the ability to undergo self-renewal and to give rise to all cells of the tissues of the body. However, this definition has been recently complicated by the existence of distinct cellular states that display these features. Here, we provide a detailed overview of the family of pluripotent cell lines derived from early mouse and human embryos and compare them with indu...
On 2 December 2007, Science published a report on creating human induced pluripotent stem (iPS) cells from human somatic cells: ?Induced Pluripotent Stem Cell Lines Derived from Human Somatic Cells.? This report came from a team of Madison, Wisconsin scientists: Junying Yu [5], Maxim A. Vodyanik, Kim Smuga-Otto, Jessica Antosiewicz-Bourget, Jennifer L. Frane, Shulan Tian, Jeff Nie, Gudrun A. Jo...
Reprogramming is a dynamic process that can result in multiple pluripotent cell types emerging from divergent paths. Cell surface protein expression is a particularly desirable tool to categorize reprogramming and pluripotency as it enables robust quantification and enrichment of live cells. Here we use cell surface proteomics to interrogate mouse cell reprogramming dynamics and discover CD24 a...
Induced pluripotent stem (iPS) cell technology involves the generation of pluripotent stem cells from adult somatic cells by the exogenous expression of specific reprogramming factors (see Box). This technology opened the door for us to access a robust platform demonstrating in vitro cellular reprogramming from certain somatic cells to pluripotent status. Recently, Cahan and Daley conducted a b...
Recently, stem cells have been suggested as invaluable tools for cell therapy because of their self-renewal and multilineage differentiation potential. Thus, scientists have developed a variety of methods to generate pluripotent stem cells, from nuclear transfer technology to direct reprogramming using defined factors, or induced pluripotent stem cells (iPSCs). Considering the ethical issues an...
Pluripotent stem cells have been derived from various embryonic, fetal and adult sources. Embryonic stem cells (ESCs) and parthenogenic ESCs (pESCs) are derived from the embryo proper while embryonic germ cells (EGCs), embryonal carcinoma cells (ECCs), and germ-line stem cells (GSC) are produced from germ cells. ECCs were the first pluripotent stem cell lines established from adult testicular t...
There has been a long persisting dilemma about potential ovarian stem cells in adult mammalian ovaries, including human, and now there is steadily increasing experimental evidence on their existence. After some previous indirect evidence about the presence of stem cells in adult mouse ovaries, an important breakthrough was made by Zou and his co-workers who successfully established long-persist...
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