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Grewal, Thomas ; Nguyen, Mai Khanh Linh ; Buechler, Christa

Cholesterol and COVID-19—therapeutic opportunities at the host/virus interface during cell entry

Grewal, Thomas, Nguyen, Mai Khanh Linh und Buechler, Christa (2024) Cholesterol and COVID-19—therapeutic opportunities at the host/virus interface during cell entry. Life Science Alliance 7 (5), e202302453.

Veröffentlichungsdatum dieses Volltextes: 11 Mrz 2024 15:54
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.57884


Zusammenfassung

The rapid development of vaccines to combat severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections has been critical to reduce the severity of COVID-19. However, the continuous emergence of new SARS-CoV-2 subtypes highlights the need to develop additional approaches that oppose viral infections. Targeting host factors that support virus entry, replication, and propagation provide ...

The rapid development of vaccines to combat severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infections has been critical to reduce the severity of COVID-19. However, the continuous emergence of new SARS-CoV-2 subtypes highlights the need to develop additional approaches that oppose viral infections. Targeting host factors that support virus entry, replication, and propagation provide opportunities to lower SARS-CoV-2 infection rates and improve COVID-19 outcome. This includes cellular cholesterol, which is critical for viral spike proteins to capture the host machinery for SARS-CoV-2 cell entry. Once endocytosed, exit of SARS-CoV-2 from the late endosomal/lysosomal compartment occurs in a cholesterol-sensitive manner. In addition, effective release of new viral particles also requires cholesterol. Hence, cholesterol-lowering statins, proprotein convertase subtilisin/kexin type 9 antibodies, and ezetimibe have revealed potential to protect against COVID-19. In addition, pharmacological inhibition of cholesterol exiting late endosomes/lysosomes identified drug candidates, including antifungals, to block SARS-CoV-2 infection. This review describes the multiple roles of cholesterol at the cell surface and endolysosomes for SARS-CoV-2 entry and the potential of drugs targeting cholesterol homeostasis to reduce SARS-CoV-2 infectivity and COVID-19 disease severity.



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Details

DokumentenartArtikel
Titel eines Journals oder einer ZeitschriftLife Science Alliance
Verlag:Life Science Alliance
Band:7
Nummer des Zeitschriftenheftes oder des Kapitels:5
Seitenbereich:e202302453
Datum22 Februar 2024
InstitutionenMedizin > Lehrstuhl für Innere Medizin I
Identifikationsnummer
WertTyp
10.26508/lsa.202302453DOI
Dewey-Dezimal-Klassifikation600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin
StatusVeröffentlicht
BegutachtetJa, diese Version wurde begutachtet
An der Universität Regensburg entstandenJa
URN der UB Regensburgurn:nbn:de:bvb:355-epub-578840
Dokumenten-ID57884

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