نتایج جستجو برای: oskm
تعداد نتایج: 67 فیلتر نتایج به سال:
Dear Editor, Recent studies show that induced pluripo-tent stem cells (iPSCs) generated through ectopic expression of transcription factors retain an epigenetic memory of their original somatic cells (Kim et al., 2010; Polo et al., 2010) or aberrant silencing of a single imprinted gene cluster (Liu et al., 2010; Stadtfeld et al., 2010), which affects their developmental and differentiation pote...
Liver cancer cells can be reprogrammed into induced cancer stem cells (iCSCs) by exogenous expression of the reprogramming transcription factors Oct4, Sox2, Klf4 and c-Myc (OSKM). The nucleosome remodeling and deacetylase (NuRD) complex is essential for reprogramming somatic cells. In this study, we investigated the function of NuRD in the induction of liver CSCs. We showed that suppression of ...
We report here the generation of human iPS cell line UKKi009-A from dermal fibroblasts of a patient carrying heterozygous mutation c.3035-3045delTCCCTCGATGC, p.Leu1012Pro (fs*55) in KCNH2 gene leading to long QT syndrome type 2 (LQT2). We used the Sleeping Beauty transposon-based plasmids expressing OSKM along with microRNAs 307/367 to reprogram the fibroblasts. The iPS cells possess pluripoten...
BACKGROUND Although recent studies have identified genes expressed in human embryonic stem cells (hESCs) that induce pluripotency, the molecular underpinnings of normal stem cell function remain poorly understood. The high mobility group A1 (HMGA1) gene is highly expressed in hESCs and poorly differentiated, stem-like cancers; however, its role in these settings has been unclear. METHODS/PRIN...
Despite years of research, the reprogramming of human somatic cells to pluripotency remains a slow, inefficient process, and a detailed mechanistic understanding of reprogramming remains elusive. Current models suggest reprogramming to pluripotency occurs in two-phases: a prolonged stochastic phase followed by a rapid deterministic phase. In this paradigm, the early stochastic phase is marked b...
In 2006, Yamanaka and Takahashi electrified the scientific community by discovering that mouse somatic cells can be converted into embryonic stem cell-like cells by retroviral transduction of four transcription factors: Oct4, Sox2, Klf4, and c-Myc (OSKM). The first generation of mouse induced pluripotent stem (iPS) cells was incompletely reprogrammed, and failed to contribute to germline transm...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید