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Epigenetics of Meningiomas.

Murnyák, Balázs and Bognár, László and Klekner, Álmos and Hortobágyi, Tibor (2015) Epigenetics of Meningiomas. BioMed Research International, 2015. p. 532451. ISSN 2314-6141

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Abstract

Meningiomas account for one-third of all adult central nervous system tumours and are divided into three WHO grades. In contrast to the relatively well characterized genetic alterations, our current understanding of epigenetic modifications involved in the meningioma-genesis and progression is rather incomplete. Contrary to genetic alterations, epigenetic changes do not alter the primary DNA sequence and their reversible nature serves as an excellent basis for prevention and development of novel personalised tumour therapies. Indeed, growing body of evidence suggests that disturbed epigenetic regulation plays a key role in the pathogenesis of meningiomas. Altered DNA methylation, microRNA expression, histone, and chromatin modifications are frequently noted in meningiomas bearing prognostic and therapeutic relevance. In this review we provide an overview on recently identified epigenetic alterations in meningiomas and discuss their role in tumour initiation, progression, and recurrence.

Item Type: Article
Subjects: Q Science / természettudomány > QH Natural history / természetrajz > QH301 Biology / biológia > QH3015 Molecular biology / molekuláris biológia
R Medicine / orvostudomány > RB Pathology / patológia, kórtan
R Medicine / orvostudomány > RC Internal medicine / belgyógyászat > RC0254 Neoplasms. Tumors. Oncology (including Cancer) / daganatok, tumorok, onkológia
Depositing User: Dr. Álmos Klekner
Date Deposited: 30 Sep 2016 18:34
Last Modified: 30 Sep 2016 18:34
URI: http://real.mtak.hu/id/eprint/40653

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