Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells

Abstract The pro-homeostatic lipid mediators elovanoids (ELVs) attenuate cell binding and entrance of the SARS-CoV-2 receptor-binding domain (RBD) as well as of the SARS-CoV-2 virus in human primary alveoli cells in culture. We uncovered that very-long-chain polyunsaturated fatty acid precursors (VL...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Jorgelina M. Calandria, Surjyadipta Bhattacharjee, Nicholas J. Maness, Marie-Audrey I. Kautzmann, Aram Asatryan, William C. Gordon, Khanh V. Do, Bokkyoo Jun, Pranab K. Mukherjee, Nicos A. Petasis, Nicolas G. Bazan
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
Materias:
R
Q
Acceso en línea:https://doaj.org/article/23649788b0954184a9a2a7b9024ba830
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:23649788b0954184a9a2a7b9024ba830
record_format dspace
spelling oai:doaj.org-article:23649788b0954184a9a2a7b9024ba8302021-12-02T15:03:07ZElovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells10.1038/s41598-021-91794-z2045-2322https://doaj.org/article/23649788b0954184a9a2a7b9024ba8302021-06-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-91794-zhttps://doaj.org/toc/2045-2322Abstract The pro-homeostatic lipid mediators elovanoids (ELVs) attenuate cell binding and entrance of the SARS-CoV-2 receptor-binding domain (RBD) as well as of the SARS-CoV-2 virus in human primary alveoli cells in culture. We uncovered that very-long-chain polyunsaturated fatty acid precursors (VLC-PUFA, n-3) activate ELV biosynthesis in lung cells. Both ELVs and their precursors reduce the binding to RBD. ELVs downregulate angiotensin-converting enzyme 2 (ACE2) and enhance the expression of a set of protective proteins hindering cell surface virus binding and upregulating defensive proteins against lung damage. In addition, ELVs and their precursors decreased the signal of spike (S) protein found in SARS-CoV-2 infected cells, suggesting that the lipids curb viral infection. These findings open avenues for potential preventive and disease-modifiable therapeutic approaches for COVID-19.Jorgelina M. CalandriaSurjyadipta BhattacharjeeNicholas J. ManessMarie-Audrey I. KautzmannAram AsatryanWilliam C. GordonKhanh V. DoBokkyoo JunPranab K. MukherjeeNicos A. PetasisNicolas G. BazanNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
institution DOAJ
collection DOAJ
language EN
topic Medicine
R
Science
Q
spellingShingle Medicine
R
Science
Q
Jorgelina M. Calandria
Surjyadipta Bhattacharjee
Nicholas J. Maness
Marie-Audrey I. Kautzmann
Aram Asatryan
William C. Gordon
Khanh V. Do
Bokkyoo Jun
Pranab K. Mukherjee
Nicos A. Petasis
Nicolas G. Bazan
Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
description Abstract The pro-homeostatic lipid mediators elovanoids (ELVs) attenuate cell binding and entrance of the SARS-CoV-2 receptor-binding domain (RBD) as well as of the SARS-CoV-2 virus in human primary alveoli cells in culture. We uncovered that very-long-chain polyunsaturated fatty acid precursors (VLC-PUFA, n-3) activate ELV biosynthesis in lung cells. Both ELVs and their precursors reduce the binding to RBD. ELVs downregulate angiotensin-converting enzyme 2 (ACE2) and enhance the expression of a set of protective proteins hindering cell surface virus binding and upregulating defensive proteins against lung damage. In addition, ELVs and their precursors decreased the signal of spike (S) protein found in SARS-CoV-2 infected cells, suggesting that the lipids curb viral infection. These findings open avenues for potential preventive and disease-modifiable therapeutic approaches for COVID-19.
format article
author Jorgelina M. Calandria
Surjyadipta Bhattacharjee
Nicholas J. Maness
Marie-Audrey I. Kautzmann
Aram Asatryan
William C. Gordon
Khanh V. Do
Bokkyoo Jun
Pranab K. Mukherjee
Nicos A. Petasis
Nicolas G. Bazan
author_facet Jorgelina M. Calandria
Surjyadipta Bhattacharjee
Nicholas J. Maness
Marie-Audrey I. Kautzmann
Aram Asatryan
William C. Gordon
Khanh V. Do
Bokkyoo Jun
Pranab K. Mukherjee
Nicos A. Petasis
Nicolas G. Bazan
author_sort Jorgelina M. Calandria
title Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
title_short Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
title_full Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
title_fullStr Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
title_full_unstemmed Elovanoids downregulate SARS-CoV-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
title_sort elovanoids downregulate sars-cov-2 cell-entry, canonical mediators and enhance protective signaling in human alveolar cells
publisher Nature Portfolio
publishDate 2021
url https://doaj.org/article/23649788b0954184a9a2a7b9024ba830
work_keys_str_mv AT jorgelinamcalandria elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT surjyadiptabhattacharjee elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT nicholasjmaness elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT marieaudreyikautzmann elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT aramasatryan elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT williamcgordon elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT khanhvdo elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT bokkyoojun elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT pranabkmukherjee elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT nicosapetasis elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
AT nicolasgbazan elovanoidsdownregulatesarscov2cellentrycanonicalmediatorsandenhanceprotectivesignalinginhumanalveolarcells
_version_ 1718389064511520768