Cargando…
Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses
Apolipoprotein E (ApoE) is a multifunctional protein expressed in several tissues, including those of the liver. This lipoprotein component is responsible for maintaining lipid content homeostasis at the plasma and tissue levels by transporting lipids between the liver and peripheral tissues. The ab...
Autores principales: | , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2022
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8998859/ https://www.ncbi.nlm.nih.gov/pubmed/35409035 http://dx.doi.org/10.3390/ijms23073676 |
_version_ | 1784685043772293120 |
---|---|
author | Tréguier, Yannick Bull-Maurer, Anne Roingeard, Philippe |
author_facet | Tréguier, Yannick Bull-Maurer, Anne Roingeard, Philippe |
author_sort | Tréguier, Yannick |
collection | PubMed |
description | Apolipoprotein E (ApoE) is a multifunctional protein expressed in several tissues, including those of the liver. This lipoprotein component is responsible for maintaining lipid content homeostasis at the plasma and tissue levels by transporting lipids between the liver and peripheral tissues. The ability of ApoE to interact with host-cell surface receptors and its involvement in several cellular pathways raised questions about the hijacking of ApoE by hepatotropic viruses. Hepatitis C virus (HCV) was the first hepatitis virus reported to be dependent on ApoE for the completion of its lifecycle, with ApoE being part of the viral particle, mediating its entry into host cells and contributing to viral morphogenesis. Recent studies of the hepatitis B virus (HBV) lifecycle have revealed that this virus and its subviral envelope particles also incorporate ApoE. ApoE favors HBV entry and is crucial for the morphogenesis of infectious particles, through its interaction with HBV envelope glycoproteins. This review summarizes the data highlighting the crucial role of ApoE in the lifecycles of HBV and HCV and discusses its potential role in the lifecycle of other hepatotropic viruses. |
format | Online Article Text |
id | pubmed-8998859 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-89988592022-04-12 Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses Tréguier, Yannick Bull-Maurer, Anne Roingeard, Philippe Int J Mol Sci Review Apolipoprotein E (ApoE) is a multifunctional protein expressed in several tissues, including those of the liver. This lipoprotein component is responsible for maintaining lipid content homeostasis at the plasma and tissue levels by transporting lipids between the liver and peripheral tissues. The ability of ApoE to interact with host-cell surface receptors and its involvement in several cellular pathways raised questions about the hijacking of ApoE by hepatotropic viruses. Hepatitis C virus (HCV) was the first hepatitis virus reported to be dependent on ApoE for the completion of its lifecycle, with ApoE being part of the viral particle, mediating its entry into host cells and contributing to viral morphogenesis. Recent studies of the hepatitis B virus (HBV) lifecycle have revealed that this virus and its subviral envelope particles also incorporate ApoE. ApoE favors HBV entry and is crucial for the morphogenesis of infectious particles, through its interaction with HBV envelope glycoproteins. This review summarizes the data highlighting the crucial role of ApoE in the lifecycles of HBV and HCV and discusses its potential role in the lifecycle of other hepatotropic viruses. MDPI 2022-03-27 /pmc/articles/PMC8998859/ /pubmed/35409035 http://dx.doi.org/10.3390/ijms23073676 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Review Tréguier, Yannick Bull-Maurer, Anne Roingeard, Philippe Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses |
title | Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses |
title_full | Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses |
title_fullStr | Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses |
title_full_unstemmed | Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses |
title_short | Apolipoprotein E, a Crucial Cellular Protein in the Lifecycle of Hepatitis Viruses |
title_sort | apolipoprotein e, a crucial cellular protein in the lifecycle of hepatitis viruses |
topic | Review |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8998859/ https://www.ncbi.nlm.nih.gov/pubmed/35409035 http://dx.doi.org/10.3390/ijms23073676 |
work_keys_str_mv | AT treguieryannick apolipoproteineacrucialcellularproteininthelifecycleofhepatitisviruses AT bullmaureranne apolipoproteineacrucialcellularproteininthelifecycleofhepatitisviruses AT roingeardphilippe apolipoproteineacrucialcellularproteininthelifecycleofhepatitisviruses |