Cell cycle exit
Minibrain drives the Dacapo dependent cell cycle exit of neurons in the Drosophila brain by promoting asense and prospero expression
... regulate cell cycle exit in a number of organisms (reviewed by Buttitta and Edgar, 2007), yet as Ase and Pros are expressed sequentially in GCs, they may also play different ...the cell ...
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A morphogenetic wave of p27Kip1 transcription directs cell cycle exit during organ of Corti development
... hair cell cycle exit on ...hair cell differentiation along the entire length of the organ of Corti is ...the cell cycle at the time of injection, and with antibody to Myosin ...
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Co-ordinating retinal histogenesis: early cell cycle exit enhances early cell fate determination in the Xenopus retina
... the cell cycle and begin to differentiate as ...the cell cycle at the times normally associated with these early ...the cycle at the normal birth date of RGC precursors. Instead more ...
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Rp58 and p27kip1 coordinate cell cycle exit and neuronal migration within the embryonic mouse cerebral cortex
... neuroprogenitor cell cycle exit and migration into the IZ, while parallel signals from a CDKI such as p27 kip1 combine with Rp58-Rnd2 signalling for the appropriate positioning of neurons within the ...
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Cell Cycle Exit: Growth Arrest, Apoptosis, and Tumor Suppression Revisited
... group of basic helix-loop-helix (HLH) factors, which induce muscle differentiation and cause growth arrest long before induction of muscle proteins.. Careful analysis of the region invol[r] ...
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Gata2 is a tissue specific post mitotic selector gene for midbrain GABAergic neurons
... progenitor cell layer were correctly expressed ...a cell cycle inhibitor upregulated at withdrawal from the cell cycle, demonstrating that Gata2-deficient progenitors are still able to ...
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Prox1 and fibroblast growth factor receptors form a novel regulatory loop controlling lens fiber differentiation and gene expression
... This cell fate decision requires the transcription factor Prox1, which has been hypothesized to promote cell cycle exit in differentiating LF ...normal cell cycle ...LF ...
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Brassinosteroids control meristem size by promoting cell cycle progression in Arabidopsis roots
... Normal cell-cycle progression at the root apex controlled by the BR signalling pathway that maintains a balance between self-renewal of stem cells and differentiation and elongation rates of their daughter ...
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The zebrafish flotte lotte mutant reveals that the local retinal environment promotes the differentiation of proliferating precursors emerging from their stem cell niche
... We show that environmentally driven differentiation occurs when flo RPCs are exposed to a wild-type environment, but does a similar mechanism occur during normal development and growth? Limited investigations of ...
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Smad3 is required for the survival of proliferative intermediate progenitor cells in the dentate gyrus of adult mice
... Results: We show that Smad3, an intracellular molecule involved in the transforming growth factor (TGF)- β signaling cascade, is strongly expressed by granule cells in the dentate gyrus (DG) of adult mice, although the ...
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Pax6 is essential for lens fiber cell differentiation
... The developing ocular lens provides an excellent model system with which to study the intrinsic and extrinsic cues governing cell differentiation. Although the transcription factors Pax6 and Sox2 have been shown ...
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Protein phosphatase 2A promotes the transition to G0 during terminal differentiation in Drosophila
... which cell cycle regulators are required for developmentally controlled cell cycle exit in vivo has posed some ...each cell cycle regulator makes genetic analysis ...
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Cyclin D1 fine-tunes the neurogenic output of embryonic retinal progenitor cells
... level of CCND1 expression just ahead of the neurogenic wave. These observations led us to propose a model stat- ing that once neurogenesis begins, a limited number of RPCs become Ccnd1-dependent and their timing of ...
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The methyl binding domain 3/nucleosome remodelling and deacetylase complex regulates neural cell fate determination and terminal differentiation in the cerebral cortex
... their cell cycle and switch from primarily sym- metric cell divisions to primarily asymmetric ...of cell cycle and fail to pro- duce sufficient EOMES+ basal progenitors and neurons by ...
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Cortical excitatory neurons become protected from cell division during neurogenesis in an Rb family dependent manner
... the cell cycle exit of progenitors and the cell cycle re-entry of differentiating neurons, green fluorescent protein (GFP)-positive cells were co- stained with Ki-67 antigen, the ...
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Spatial and temporal specification of neural fates by transcription factor codes
... of cell cycle exit, proneural proteins determine the nature of the inductive signals that progenitors are exposed to at the time their fate is fixed, ...promoting cell cycle ...
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Engrailed2 modulates cerebellar granule neuron precursor proliferation, differentiation and insulin-like growth factor 1 signaling during postnatal development
... as environmental factors manifesting as diverse clinical presentations [27]. How individual susceptibility genes such as EN2 contribute to disease risk (individually and in aggregate with other genes) remains to be ...
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The Cell Wall Lipid PDIM Contributes to Phagosomal Escape and Host Cell Exit of Mycobacterium tuberculosis
... One of the goals of this study was to define the regulon of Rv3167c since we previously documented that this TFR represses virulence of M. tuberculosis, and hence its regulon should contain important virulence factors ...
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Signalling In The Epidermis: The E2f Cell Cycle Regulatory Pathway In Epidermal Morphogenesis, Regeneration And Transformation
... Lina Dagnino received Ph.D. in Pharmacology at the University of Alberta, Canada. Currently she is an assistant Professor at Dept .of Physiology & Pharmacology and Dept. of Paediatrics of University of Western ...
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The eutheria specific miR 290 cluster modulates placental growth and maternal fetal transport
... stem cell-enriched cell cycle (ESCC) miRNAs, which have been shown to promote pluripotency in vitro (Greve et ...germ cell defects in mice (Medeiros et ...
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