MicroRNA-21-Enriched Exosomes as Epigenetic Regulators in Melanomagenesis and Melanoma Progression: The Impact of Western Lifestyle Factors
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https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-202105144644
https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-202105144644
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DC Element | Wert | Sprache |
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dc.creator | Melnik, Bodo | - |
dc.creator | John, Swen Malte | - |
dc.creator | Carrera-Bastos, Pedro | - |
dc.creator | Schmitz, Gerd | - |
dc.date.accessioned | 2021-05-14T10:59:34Z | - |
dc.date.available | 2021-05-14T10:59:34Z | - |
dc.date.issued | 2020-07-29 | - |
dc.identifier.citation | Melnik, B.C.; John, S.M.; Carrera-Bastos, P.; Schmitz, G. MicroRNA-21-Enriched Exosomes as Epigenetic Regulators in Melanomagenesis and Melanoma Progression: The Impact of Western Lifestyle Factors. Cancers 2020, 12, 2111. | ger |
dc.identifier.uri | https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-202105144644 | - |
dc.description.abstract | DNA mutation-induced activation of RAS-BRAF-MEK-ERK signaling associated with intermittent or chronic ultraviolet (UV) irradiation cannot exclusively explain the excessive increase of malignant melanoma (MM) incidence since the 1950s. Malignant conversion of a melanocyte to an MM cell and metastatic MM is associated with a steady increase in microRNA-21 (miR-21). At the epigenetic level, miR-21 inhibits key tumor suppressors of the RAS-BRAF signaling pathway enhancing proliferation and MM progression. Increased MM cell levels of miR-21 either result from endogenous upregulation of melanocytic miR-21 expression or by uptake of miR-21-enriched exogenous exosomes. Based on epidemiological data and translational evidence, this review provides deeper insights into environmentally and metabolically induced exosomal miR-21 trafficking beyond UV-irradiation in melanomagenesis and MM progression. Sources of miR-21-enriched exosomes include UV-irradiated keratinocytes, adipocyte-derived exosomes in obesity, airway epithelium-derived exosomes generated by smoking and pollution, diet-related exosomes and inflammation-induced exosomes, which may synergistically increase the exosomal miR-21 burden of the melanocyte, the transformed MM cell and its tumor environment. Several therapeutic agents that suppress MM cell growth and proliferation attenuate miR-21 expression. These include miR-21 antagonists, metformin, kinase inhibitors, beta-blockers, vitamin D, and plant-derived bioactive compounds, which may represent new options for the prevention and treatment of MM. | eng |
dc.relation | https://doi.org/10.3390/cancers12082111 | ger |
dc.rights | Attribution 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by/4.0/ | * |
dc.subject | environment | eng |
dc.subject | epigenetics | eng |
dc.subject | exosome | eng |
dc.subject | melanoma | eng |
dc.subject | metabolic syndrome | eng |
dc.subject | microRNA-21 | eng |
dc.subject | prevention | eng |
dc.subject | obesity | eng |
dc.subject | radiation | eng |
dc.subject | therapy | eng |
dc.subject.ddc | 610 - Medizin, Gesundheit | ger |
dc.title | MicroRNA-21-Enriched Exosomes as Epigenetic Regulators in Melanomagenesis and Melanoma Progression: The Impact of Western Lifestyle Factors | eng |
dc.type | Einzelbeitrag in einer wissenschaftlichen Zeitschrift [article] | ger |
orcid.creator | https://orcid.org/0000-0002-4501-1809 | - |
orcid.creator | https://orcid.org/0000-0002-1325-1007 | - |
orcid.creator | https://orcid.org/0000-0001-5406-9458 | - |
orcid.creator | https://orcid.org/0000-0002-4218-1300 | - |
dc.identifier.doi | 10.3390/cancers12082111 | - |
Enthalten in den Sammlungen: | FB08 - Hochschulschriften Open-Access-Publikationsfonds |
Dateien zu dieser Ressource:
Datei | Beschreibung | Größe | Format | |
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cancers_Melnik_etal_2020.pdf | 2,4 MB | Adobe PDF | cancers_Melnik_etal_2020.pdf Öffnen/Anzeigen |
Diese Ressource wurde unter folgender Copyright-Bestimmung veröffentlicht: Lizenz von Creative Commons