Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance
The pepper mild mottle virus (PMMoV-S) (an L3 hypersensitive response [HR]-inducer strain) coat protein was expressed in Capsicum chinense (L3L3) plants with the heterologous potato virus X (PVX)-based expression system. The chimeric virus was localized in the inoculated leaves and induced the HR, t...
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Format: | Article |
Language: | English |
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The American Phytopathological Society
1998-12-01
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Series: | Molecular Plant-Microbe Interactions |
Online Access: | https://apsjournals.apsnet.org/doi/10.1094/MPMI.1998.11.12.1253 |
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author | P. Gilardi I. García-Luque M. T. Serra |
author_facet | P. Gilardi I. García-Luque M. T. Serra |
author_sort | P. Gilardi |
collection | DOAJ |
description | The pepper mild mottle virus (PMMoV-S) (an L3 hypersensitive response [HR]-inducer strain) coat protein was expressed in Capsicum chinense (L3L3) plants with the heterologous potato virus X (PVX)-based expression system. The chimeric virus was localized in the inoculated leaves and induced the HR, thus indicating that the tobamoviral sequences that affect induction of the HR conferred by the L3 resistance gene reside in the coat protein gene. Furthermore, transient expression of the PMMoV-S coat protein in C. chinense leaves by biolistic co-bombardment with a plasmid expressing the β-glucuronidase (GUS) gene leads to the induction of cell death and expression of host defense genes. Thus, the coat protein of PMMoV-S is the elicitor of the Capsicum spp. L3 resistance gene-mediated HR. |
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institution | Directory Open Access Journal |
issn | 0894-0282 1943-7706 |
language | English |
last_indexed | 2024-04-12T20:05:36Z |
publishDate | 1998-12-01 |
publisher | The American Phytopathological Society |
record_format | Article |
series | Molecular Plant-Microbe Interactions |
spelling | doaj.art-513a4a765bfe40a084570dfa56b1a2682022-12-22T03:18:24ZengThe American Phytopathological SocietyMolecular Plant-Microbe Interactions0894-02821943-77061998-12-0111121253125710.1094/MPMI.1998.11.12.1253Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated ResistanceP. GilardiI. García-LuqueM. T. SerraThe pepper mild mottle virus (PMMoV-S) (an L3 hypersensitive response [HR]-inducer strain) coat protein was expressed in Capsicum chinense (L3L3) plants with the heterologous potato virus X (PVX)-based expression system. The chimeric virus was localized in the inoculated leaves and induced the HR, thus indicating that the tobamoviral sequences that affect induction of the HR conferred by the L3 resistance gene reside in the coat protein gene. Furthermore, transient expression of the PMMoV-S coat protein in C. chinense leaves by biolistic co-bombardment with a plasmid expressing the β-glucuronidase (GUS) gene leads to the induction of cell death and expression of host defense genes. Thus, the coat protein of PMMoV-S is the elicitor of the Capsicum spp. L3 resistance gene-mediated HR.https://apsjournals.apsnet.org/doi/10.1094/MPMI.1998.11.12.1253 |
spellingShingle | P. Gilardi I. García-Luque M. T. Serra Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance Molecular Plant-Microbe Interactions |
title | Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance |
title_full | Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance |
title_fullStr | Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance |
title_full_unstemmed | Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance |
title_short | Pepper Mild Mottle Virus Coat Protein Alone Can Elicit the Capsicum spp. L3 Gene-Mediated Resistance |
title_sort | pepper mild mottle virus coat protein alone can elicit the capsicum spp l3 gene mediated resistance |
url | https://apsjournals.apsnet.org/doi/10.1094/MPMI.1998.11.12.1253 |
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