نتایج جستجو برای: pluripotent stem cells
تعداد نتایج: 1506620 فیلتر نتایج به سال:
The pig is important for agriculture and as an animal model in human and veterinary medicine, yet despite over 20 years of effort, there has been a failure to generate pluripotent stem cells analogous to those derived from mouse embryos. Here we report the production of leukemia inhibitory factor-dependent, so-called naive type, pluripotent stem cells from the inner cell mass of porcine blastoc...
The ability to culture pluripotent stem cells and direct their differentiation into specific cell types in vitro provides a valuable experimental system for modeling pluripotency, development and cellular differentiation. High-throughput profiling of the transcriptomes and epigenomes of pluripotent stem cells and their differentiated derivatives has led to identification of patterns characteris...
Stem cells are a population of undifferentiated cells characterized by the ability to extensively proliferate (self-renewal), usually arise from a single cell (clonal), and differentiate into different types of cells and tissue (potent). There are several sources of stem cells with varying potencies. Pluripotent cells are embryonic stem cells derived from the inner cell mass of the embryo and i...
Of all known cultured stem cell types, pluripotent stem cells (PSCs) sit atop the landscape of developmental potency and are characterized by their ability to generate all cell types of an adult organism. However, PSCs show limited contribution to the extraembryonic placental tissues in vivo. Here, we show that a chemical cocktail enables the derivation of stem cells with unique functional and ...
OBJECTIVE Human pluripotent stem cells are self-renewing cells with the ability to differentiate into a variety of cells and are viewed to have great potential in the field of regenerative medicine. Research in pluripotent stem cells holds great promise for patient specific therapy in various diseases. In this study, pluripotent stem cell articles published from 1991 to 2012 were screened and r...
Human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs) are defined as pluripotent in view of their self-renewal ability and potential to differentiate to cells of all three germ layers. Recent studies have indicated that microRNAs (miRNAs) play an important role in the maintenance of pluripotency and cell cycle regulation. We used a microarray based approach to ide...
Cardiomyocytes are terminally differentiated cells with limited regenerative capacity in the adult heart, making cell replacement therapy an attractive option to repair injured hearts. Embryonic stem (ES) cells and induced pluripotent stem (iPS) cells are pluripotent and capable of infinite expansion in vitro, implicating them as ideal cell types for cell replacement therapy. During the past se...
In this issue of Cell, Gabut and colleagues (2011) identify a new splice variant of FOXP1 that directly regulates the expression of pluripotency genes. It endows human embryonic stem cells with their pluripotent nature and is required for the reprogramming of somatic cells to induced pluripotent stem cells.
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