From OPC to oligodendrocyte: an epigenetic journey
Zitieren Sie bitte immer diese URN: urn:nbn:de:bvb:20-opus-193267
- Oligodendrocytes provide metabolic and functional support to neuronal cells, rendering them key players in the functioning of the central nervous system. Oligodendrocytes need to be newly formed from a pool of oligodendrocyte precursor cells (OPCs). The differentiation of OPCs into mature and myelinating cells is a multistep process, tightly controlled by spatiotemporal activation and repression of specific growth and transcription factors. While oligodendrocyte turnover is rather slow under physiological conditions, a disruption in thisOligodendrocytes provide metabolic and functional support to neuronal cells, rendering them key players in the functioning of the central nervous system. Oligodendrocytes need to be newly formed from a pool of oligodendrocyte precursor cells (OPCs). The differentiation of OPCs into mature and myelinating cells is a multistep process, tightly controlled by spatiotemporal activation and repression of specific growth and transcription factors. While oligodendrocyte turnover is rather slow under physiological conditions, a disruption in this balanced differentiation process, for example in case of a differentiation block, could have devastating consequences during ageing and in pathological conditions, such as multiple sclerosis. Over the recent years, increasing evidence has shown that epigenetic mechanisms, such as DNA methylation, histone modifications, and microRNAs, are major contributors to OPC differentiation. In this review, we discuss how these epigenetic mechanisms orchestrate and influence oligodendrocyte maturation. These insights are a crucial starting point for studies that aim to identify the contribution of epigenetics in demyelinating diseases and may thus provide new therapeutic targets to induce myelin repair in the long run.…
Autor(en): | Assia Tiane, Melissa Schepers, Ben Rombaut, Raymond Hupperts, Jos Prickaerts, Niels Hellings, Daniel van den Hove, Tim Vanmierlo |
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URN: | urn:nbn:de:bvb:20-opus-193267 |
Dokumentart: | Artikel / Aufsatz in einer Zeitschrift |
Institute der Universität: | Medizinische Fakultät / Klinik und Poliklinik für Psychiatrie, Psychosomatik und Psychotherapie |
Sprache der Veröffentlichung: | Englisch |
Titel des übergeordneten Werkes / der Zeitschrift (Englisch): | Cells |
ISSN: | 2073-4409 |
Erscheinungsjahr: | 2019 |
Band / Jahrgang: | 8 |
Heft / Ausgabe: | 10 |
Aufsatznummer: | 1236 |
Originalveröffentlichung / Quelle: | Cells (2019) 8:10, 1236. https://doi.org/10.3390/cells8101236 |
DOI: | https://doi.org/10.3390/cells8101236 |
Allgemeine fachliche Zuordnung (DDC-Klassifikation): | 6 Technik, Medizin, angewandte Wissenschaften / 61 Medizin und Gesundheit / 610 Medizin und Gesundheit |
Freie Schlagwort(e): | epigenetics; myelination; oligodendrocyte |
Datum der Freischaltung: | 29.04.2022 |
Datum der Erstveröffentlichung: | 11.10.2019 |
Lizenz (Deutsch): | CC BY: Creative-Commons-Lizenz: Namensnennung 4.0 International |