Notch signaling downstream offoxD5promotes neural ectodermal transcription factors that inhibit neural differentiation
نویسندگان
چکیده
منابع مشابه
miR-342-5p Regulates Neural Stem Cell Proliferation and Differentiation Downstream to Notch Signaling in Mice
Notch signaling is critically involved in neural development, but the downstream effectors remain incompletely understood. In this study, we cultured neurospheres from Nestin-Cre-mediated conditional Rbp-j knockout (Rbp-j cKO) and control embryos and compared their miRNA expression profiles using microarray. Among differentially expressed miRNAs, miR-342-5p showed upregulated expression as Notc...
متن کاملSoxB1 transcription factors and Notch signaling use distinct mechanisms to regulate proneural gene function and neural progenitor differentiation.
The preservation of a pool of neural precursors is a prerequisite for proper establishment and maintenance of a functional central nervous system (CNS). Both Notch signaling and SoxB1 transcription factors have been ascribed key roles during this process, but whether these factors use common or distinct mechanisms to control progenitor maintenance is unsettled. Here, we report that the capacity...
متن کاملNotch Signaling Maintains Neural Rosette Polarity
Formation of the metazoan body plan requires a complex interplay of morphological changes and patterning, and central to these processes is the establishment of apical/basal cell polarity. In the developing nervous system, apical/basal cell polarity is essential for neural tube closure and maintenance of the neural stem cell population. In this report we explore how a signaling pathway importan...
متن کامل9-cis-Retinoic Acid and 1,25-dihydroxy Vitamin D3 Improve the Differentiation of Neural Stem Cells into Oligodendrocytes through the Inhibition of the Notch and Wnt Signaling Pathways
Background: Differentiating oligodendrocyte precursor cells (OPCs) into oligodendrocytes could be improved by inhibiting signaling pathways such as Wnt and Notch. 9-cis-retinoic acid (9-cis-RA) and 1,25-dihydroxyvitamin D3 (1,25[OH]2D3) can ameliorate oligodendrogenesis. We investigated whether they could increase oligodendrogenesis by inhibiting the Wnt and Notch signaling pathways.Methods: Co...
متن کاملNotch signaling controls hepatoblast differentiation by altering the expression of liver-enriched transcription factors.
Hepatoblasts give rise to both mature hepatocytes and cholangiocytes. While Notch signaling has been implicated in the formation of bile ducts composed of cholangiocytes, little is known about the mechanism of lineage commitment of hepatoblasts. Here we describe the role of the Notch pathway in hepatoblast differentiation. Immunohistochemical analysis showed that Jagged1 was expressed in the ce...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Developmental Dynamics
سال: 2009
ISSN: 1058-8388,1097-0177
DOI: 10.1002/dvdy.21885