Cell cycle progression is controlled by numerous mechanisms ensuring correct cell division. The transition from one cell cycle phase to another occurs in an orderly fashion and is regulated by different cellular proteins. Therefore an alteration of the regulatory mechanisms of the cell cycle results in uncontrolled cell proliferation, which is a distinctive feature of human cancers. Recent evidences suggest that microRNAs (miRs) may also control the levels of multiple cell cycle regulators and therefore control cell proliferation. In fact miRs are a class of small non-coding RNAs, which modulate gene expression. They are involved in numerous physiological cellular processes and most importantly accumulating evidence indicates that many miRs are aberrantly expressed in human cancers. In this report we describe that miR-24 directly targets p27Kip1 and p16Ink4a in primary keratinocyte and in different cancer derived cell lines promoting their proliferation, suggesting that miR-24 is involved in cyclin-dependent kinase inhibitors post-transcriptional regulation and that upregulation of miR-24 may play a role in carcinogenesis. J. Cell. Physiol. 228: 2015-2023, 2013. (c) 2013 Wiley Periodicals, Inc.

MicroRNA miR-24 promotes cell proliferation by targeting the CDKs inhibitors p27Kip1 and p16INK4a / Giglio, Simona; Cirombella, Roberto; R., Amodeo; L., Portaro; L., Lavra; Vecchione, Andrea. - In: JOURNAL OF CELLULAR PHYSIOLOGY. - ISSN 0021-9541. - STAMPA. - 228:10(2013), pp. 2015-2023. [10.1002/jcp.24368]

MicroRNA miR-24 promotes cell proliferation by targeting the CDKs inhibitors p27Kip1 and p16INK4a

GIGLIO, SIMONA;CIROMBELLA, Roberto;VECCHIONE, ANDREA
2013

Abstract

Cell cycle progression is controlled by numerous mechanisms ensuring correct cell division. The transition from one cell cycle phase to another occurs in an orderly fashion and is regulated by different cellular proteins. Therefore an alteration of the regulatory mechanisms of the cell cycle results in uncontrolled cell proliferation, which is a distinctive feature of human cancers. Recent evidences suggest that microRNAs (miRs) may also control the levels of multiple cell cycle regulators and therefore control cell proliferation. In fact miRs are a class of small non-coding RNAs, which modulate gene expression. They are involved in numerous physiological cellular processes and most importantly accumulating evidence indicates that many miRs are aberrantly expressed in human cancers. In this report we describe that miR-24 directly targets p27Kip1 and p16Ink4a in primary keratinocyte and in different cancer derived cell lines promoting their proliferation, suggesting that miR-24 is involved in cyclin-dependent kinase inhibitors post-transcriptional regulation and that upregulation of miR-24 may play a role in carcinogenesis. J. Cell. Physiol. 228: 2015-2023, 2013. (c) 2013 Wiley Periodicals, Inc.
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MicroRNA miR-24 promotes cell proliferation by targeting the CDKs inhibitors p27Kip1 and p16INK4a / Giglio, Simona; Cirombella, Roberto; R., Amodeo; L., Portaro; L., Lavra; Vecchione, Andrea. - In: JOURNAL OF CELLULAR PHYSIOLOGY. - ISSN 0021-9541. - STAMPA. - 228:10(2013), pp. 2015-2023. [10.1002/jcp.24368]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/523644
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