Editorial: Oncogenic RAS-Dependent Reprogramming of Cellular Plasticity
نویسندگان
چکیده
منابع مشابه
Direct reprogramming by oncogenic Ras and Myc.
Genetically or epigenetically defined reprogramming is a hallmark of cancer cells. However, a causal association between genome reprogramming and cancer has not yet been conclusively established. In particular, little is known about the mechanisms that underlie metastasis of cancer, and even less is known about the identity of metastasizing cancer cells. In this study, we used a model of condit...
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1 Oncogenic Signalling and Growth Control Program and Cancer Therapeutics Program, Peter MacCallum Cancer Centre, East Melbourne, VIC, Australia, 2 The Sir Peter MacCallum Department of Oncology, The University of Melbourne, East Melbourne, VIC, Australia, 3 Cancer Immunobiology, Olivia Newton-John Cancer Research Institute, Heidelberg, VIC, Australia, 4 School of Cancer Medicine, La Trobe Univ...
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Expression of oncogenic K-RAS in primary cells elicits oncogene-induced cellular senescence (OIS), a form of growth arrest that potently opposes tumourigenesis. This effect has been largely attributed to transcriptional mechanisms that depend on the p53 tumour suppressor protein. The PML tumour suppressor was initially identified as a component of the PML-RARα oncoprotein of acute promyelocytic...
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RAS is frequently mutated in human cancers and has opposing effects on autophagy and tumorigenesis. Identifying determinants of the cellular responses to RAS is therefore vital in cancer research. Here, we show that autophagic activity dictates the cellular response to oncogenic RAS. N-terminal Apoptosis-stimulating of p53 protein 2 (ASPP2) mediates RAS-induced senescence and inhibits autophagy...
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Oncogenic activation of the mitogen-activated protein (MAP) kinase cascade in murine fibroblasts initiates a senescence-like cell cycle arrest that depends on the ARF/p53 tumor suppressor pathway. To investigate whether p53 is sufficient to induce senescence, we introduced a conditional murine p53 allele (p53(val135)) into p53-null mouse embryonic fibroblasts and examined cell proliferation and...
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ژورنال
عنوان ژورنال: Frontiers in Oncology
سال: 2020
ISSN: 2234-943X
DOI: 10.3389/fonc.2020.00588