Post-translational control of Myc function during differentiation
نویسندگان
چکیده
منابع مشابه
Post-translational control of Nur77.
Nur77 is a nuclear orphan receptor that has been implicated in both cell survival and apoptosis. With the exception of T-cells, translocation of Nur77 to the cytoplasm promotes cell death, while its retention in the nucleus promotes survival and proliferation. Nur77 appears to be a true orphan receptor, indicating that its activity must be controlled by ligand-independent mechanisms. Here, we d...
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1Division of Research, Peter MacCallum Cancer Centre, East Melbourne; 2Department of Medicine, St Vincent’s Hospital, University of Melbourne, Fitzroy; 3Department of Biochemistry and Molecular Biology, University of Melbourne, Parkville; 4Department of Biochemistry and Molecular Biology, Monash University, Clayton; and 5Division of Haematology/Medical Oncology, Peter MacCallum Cancer Centre, S...
متن کاملTranslational control of c-MYC by rapamycin promotes terminal myeloid differentiation.
c-MYC inhibits differentiation and regulates the process by which cells acquire biomass, cell growth. Down-regulation of c-MYC, reduced cell growth, and decreased activity of the PI3K/AKT/mTORC1 signal transduction pathway are features of the terminal differentiation of committed myeloid precursors to polymorphonuclear neutrophils. Since mTORC1 regulates growth, we hypothesized that pharmacolog...
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The parasitic protozoan Leishmania alternates between an invertebrate and a mammalian host. Upon their entry to mammalian macrophages, Leishmania promastigotes differentiate into amastigote forms within the harsh environment of the phagolysosomal compartment. Here, we provide evidence for the importance of translational control during the Leishmania differentiation process. We find that exposur...
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Studies were performed to determine the regulation of DMT1 (divalent metal transporter 1) during RA (retinoic acid)-induced differentiation of P19 embryonic carcinoma cells. Protein and mRNA expression for the +/-IRE (iron response element) forms of DMT1, but not the 1A isoform, were down-regulated within the first few hours upon removal of RA, at which time the cells began to differentiate. Th...
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ژورنال
عنوان ژورنال: Cell Cycle
سال: 2011
ISSN: 1538-4101,1551-4005
DOI: 10.4161/cc.10.4.14794