The orphan nuclear receptor Nurr1 restricts the proliferation of haematopoietic stem cells
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چکیده
منابع مشابه
Parathyroid hormone induces expression of the nuclear orphan receptor Nurr1 in bone cells.
Following PTH treatment, immediate changes in osteoblast gene expression involve induction of primary response genes. Primary gene products subsequently mediate the osteoblast response to PTH. Using representational difference analysis (RDA) to isolate primary genes induced by PTH in osteoblasts, we identified Nurr1, a member of the NGFI-B nuclear orphan receptor subfamily. Nurr1 binds DNA as a...
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The orphan nuclear receptor nurr1 (NR4A2) is an essential transcription factor for the acquisition and maintenance of the phenotype of dopamine (DA)-synthesizing neurons in the mesencephalon. Although structurally related to ligand-regulated nuclear receptors, nurr1 is functionally atypical due to its inability to bind a cognate ligand and to activate transcription following canonical nuclear r...
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The nuclear receptor nurr1 is a transcription factor involved in the development and maintenance of neurons synthesizing the neurotransmitter dopamine. Although the lack of nurr1 expression has dramatic consequences for these cells either in terms of differentiation or survival, the mechanisms by which nurr1 controls gene transcription still remain unclear. In the intent to understand better th...
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Nuclear receptors represent key regulators in cell proliferation, differentiation, and development. Here we demonstrate that the nuclear orphan receptor TR4 is highly expressed in hematopoietic cells and tissues and have analyzed the impact of TR4 in this cell compartment. We show that TR4, when ectopically expressed in bone marrow cells via retrovirus vector, promotes proliferation of myeloid ...
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TLX is a transcription factor that is essential for neural stem cell proliferation and self-renewal. However, the molecular mechanism of TLX-mediated neural stem cell proliferation and self-renewal is largely unknown. We show here that TLX recruits histone deacetylases (HDACs) to its downstream target genes to repress their transcription, which in turn regulates neural stem cell proliferation. ...
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ژورنال
عنوان ژورنال: Nature Cell Biology
سال: 2010
ISSN: 1465-7392,1476-4679
DOI: 10.1038/ncb2125