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The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants
Deux mutants d'échappement à la neutralisation du MHV3 (MHV 51.6 et MHV Cl12) montrent, en comparaison au MHV3 sauvage (wt), un ralentissement de leur multiplication chez des souris sensibles BALB/c et une atténuation du pouvoir pathogène provoquant un retard considérable de la mortalité. Le MH...
Autores principales: | , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Published by Elsevier Masson SAS
1994
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7135458/ https://www.ncbi.nlm.nih.gov/pubmed/7839007 http://dx.doi.org/10.1016/S0923-2516(07)80034-3 |
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author | Martin, J.P. Chen, W. Koehren, F. Pereira, C.A. |
author_facet | Martin, J.P. Chen, W. Koehren, F. Pereira, C.A. |
author_sort | Martin, J.P. |
collection | PubMed |
description | Deux mutants d'échappement à la neutralisation du MHV3 (MHV 51.6 et MHV Cl12) montrent, en comparaison au MHV3 sauvage (wt), un ralentissement de leur multiplication chez des souris sensibles BALB/c et une atténuation du pouvoir pathogène provoquant un retard considérable de la mortalité. Le MHV3 wt se réplique à des titres élevés dans toutes les cellules hépatiques en culture. Le MHV3 51.6, de virulence intermédiaire, se multiplie dans toutes les cellules hépatiques excepté dans les cellules endothéliales. Le mutant qui tue le plus tardivement les souris (MHV Cl12) se multiplie uniquement dans les cellules de Ito, les autres étant non permissives. Ces résultats montrent une corrélation directe entre la virulence du MHV3 et son aptitude à se répliquer de manière efficace dans les cellules hépatiques in vitro. |
format | Online Article Text |
id | pubmed-7135458 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 1994 |
publisher | Published by Elsevier Masson SAS |
record_format | MEDLINE/PubMed |
spelling | pubmed-71354582020-04-08 The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants Martin, J.P. Chen, W. Koehren, F. Pereira, C.A. Res Virol Article Deux mutants d'échappement à la neutralisation du MHV3 (MHV 51.6 et MHV Cl12) montrent, en comparaison au MHV3 sauvage (wt), un ralentissement de leur multiplication chez des souris sensibles BALB/c et une atténuation du pouvoir pathogène provoquant un retard considérable de la mortalité. Le MHV3 wt se réplique à des titres élevés dans toutes les cellules hépatiques en culture. Le MHV3 51.6, de virulence intermédiaire, se multiplie dans toutes les cellules hépatiques excepté dans les cellules endothéliales. Le mutant qui tue le plus tardivement les souris (MHV Cl12) se multiplie uniquement dans les cellules de Ito, les autres étant non permissives. Ces résultats montrent une corrélation directe entre la virulence du MHV3 et son aptitude à se répliquer de manière efficace dans les cellules hépatiques in vitro. Published by Elsevier Masson SAS 1994 2007-05-18 /pmc/articles/PMC7135458/ /pubmed/7839007 http://dx.doi.org/10.1016/S0923-2516(07)80034-3 Text en Copyright © 1994 Published by Elsevier Masson SAS. Since January 2020 Elsevier has created a COVID-19 resource centre with free information in English and Mandarin on the novel coronavirus COVID-19. The COVID-19 resource centre is hosted on Elsevier Connect, the company's public news and information website. Elsevier hereby grants permission to make all its COVID-19-related research that is available on the COVID-19 resource centre - including this research content - immediately available in PubMed Central and other publicly funded repositories, such as the WHO COVID database with rights for unrestricted research re-use and analyses in any form or by any means with acknowledgement of the original source. These permissions are granted for free by Elsevier for as long as the COVID-19 resource centre remains active. |
spellingShingle | Article Martin, J.P. Chen, W. Koehren, F. Pereira, C.A. The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
title | The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
title_full | The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
title_fullStr | The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
title_full_unstemmed | The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
title_short | The virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
title_sort | virulence of mouse hepatitis virus 3, as evidenced by permissivity of cultured hepatic cells toward escape mutants |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7135458/ https://www.ncbi.nlm.nih.gov/pubmed/7839007 http://dx.doi.org/10.1016/S0923-2516(07)80034-3 |
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