CBIO-32MUTANT IDH EXPRESSION DRIVES hTERT REACTIVATION AS PART OF THE CELLULAR TRANSFORMATION PROCESS
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چکیده
منابع مشابه
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While telomerase (hTERT) activity is absent from normal somatic cells, reactivation of hTERT expression is a hallmark of cancer cells. Telomerase activity is required for avoiding replicative senescence and supports immortalization of cellular proliferation. Only a minority of cancer cells rely on a telomerase-independent process known as alternative lengthening of telomeres, ALT, to sustain ca...
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Malignant transformation from mortal, normal cells to immortal, cancer cells is generally associated with activation of telomerase and subsequent telomere maintenance. A major mechanism to regulate telomerase activity in human cells is transcriptional control of the telomerase catalytic subunit gene, human telomerase reverse transcriptase (hTERT). Several transcription factors, including oncoge...
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PURPOSE Telomerase is a ribonucleoprotein complex composed of the catalytic protein subunit (human telomerase reverse transcriptase or hTERT) and the RNA template. This enzyme activity is a necessary and rate-limiting step of cellular immortalization and could provide a unique marker of aberrant cells, which may selectively be targeted. The current study was undertaken to quantitatively determi...
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ژورنال
عنوان ژورنال: Neuro-Oncology
سال: 2015
ISSN: 1522-8517,1523-5866
DOI: 10.1093/neuonc/nov209.32