| |  Online-Ressource |
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| Verfasst von: | Cortese, Mirko [VerfasserIn]  |
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| | Kumar, Anil [VerfasserIn] |
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| | Matula, Petr [VerfasserIn] |
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| | Kaderali, Lars [VerfasserIn] |
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| | Erfle, Holger [VerfasserIn] |
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| | Acosta, Eliana G. [VerfasserIn] |
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| | Bühler, Sandra [VerfasserIn] |
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| | Ruggieri, Alessia [VerfasserIn] |
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| | Chatel-Chaix, Laurent [VerfasserIn] |
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| | Rohr, Karl [VerfasserIn] |
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| | Bartenschlager, Ralf [VerfasserIn] |
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| Titel: | Reciprocal effects of fibroblast growth factor receptor signaling on Dengue virus replication and virion production |
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| Verf.angabe: | Mirko Cortese, Anil Kumar, Petr Matula, Lars Kaderali, Pietro Scaturro, Holger Erfle, Eliana Gisela Acosta, Sandra Buehler, Alessia Ruggieri, Laurent Chatel-Chaix, Karl Rohr, Ralf Bartenschlager |
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| E-Jahr: | 2019 |
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| Jahr: | May 28, 2019 |
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| Umfang: | 14 S. |
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| Fussnoten: | Gesehen am 04.07.2019 |
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| Titel Quelle: | Enthalten in: Cell reports |
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| Ort Quelle: | Maryland Heights, MO : Cell Press, 2012 |
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| Jahr Quelle: | 2019 |
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| Band/Heft Quelle: | 27(2019), 9, Seite 2579-2592 |
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| ISSN Quelle: | 2211-1247 |
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| Abstract: | Summary - Dengue virus (DENV) is a human arboviral pathogen accounting for 390 million infections every year. The available vaccine has limited efficacy, and DENV-specific drugs have not been generated. To better understand DENV-host cell interaction, we employed RNA interference-based screening of the human kinome and identified fibroblast growth factor receptor 4 (FGFR4) to control the DENV replication cycle. Pharmacological inhibition of FGFR exerts a reciprocal effect by reducing DENV RNA replication and promoting the production of infectious virus particles. Addressing the latter effect, we found that the FGFR signaling pathway modulates intracellular distribution of DENV particles in a PI3K-dependent manner. Upon FGFR inhibition, virions accumulate in the trans-Golgi network compartment, where they undergo enhanced maturation cleavage of the envelope protein precursor membrane (prM), rendering virus particles more infectious. This study reveals an unexpected reciprocal role of a cellular receptor tyrosine kinase regulating DENV RNA replication and the production of infectious virions. |
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| DOI: | doi:10.1016/j.celrep.2019.04.105 |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1016/j.celrep.2019.04.105 |
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| | Volltext: http://www.sciencedirect.com/science/article/pii/S2211124719305856 |
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| | DOI: https://doi.org/10.1016/j.celrep.2019.04.105 |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | DENV |
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| | dependency factors |
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| | FGFR-4 |
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| | flaviviruses |
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| | furin |
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| | host-pathogen interactions |
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| | human kinome |
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| | proteolytic cleavage |
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| | restriction factors |
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| | RNAi-based screen |
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| K10plus-PPN: | 1668591820 |
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| Verknüpfungen: | → Zeitschrift |
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Reciprocal effects of fibroblast growth factor receptor signaling on Dengue virus replication and virion production / Cortese, Mirko [VerfasserIn]; May 28, 2019 (Online-Ressource)
