Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry
The aim of this study is focused on determining the Bacillus amyloliquefaciens QV15 priming fingerprint in two different plant species, Arabidopsis and blackberry as a crop of agronomic interest, associated with protection upon pathogen challenge. To achieve this goal, Arabidopsis thaliana plants we...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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Taylor & Francis Group
2018-01-01
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| Series: | Journal of Plant Interactions |
| Subjects: | |
| Online Access: | http://dx.doi.org/10.1080/17429145.2018.1484187 |
| _version_ | 1818924844639584256 |
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| author | Enrique Gutierrez Albanchez Ana García-Villaraco José A. Lucas Francisco J. Gutierrez Beatriz Ramos-Solano |
| author_facet | Enrique Gutierrez Albanchez Ana García-Villaraco José A. Lucas Francisco J. Gutierrez Beatriz Ramos-Solano |
| author_sort | Enrique Gutierrez Albanchez |
| collection | DOAJ |
| description | The aim of this study is focused on determining the Bacillus amyloliquefaciens QV15 priming fingerprint in two different plant species, Arabidopsis and blackberry as a crop of agronomic interest, associated with protection upon pathogen challenge. To achieve this goal, Arabidopsis thaliana plants were challenged with Pseudomonas syringae DC3000 under controlled conditions, and field-grown blackberries were challenged by a powdery Mildew outbreak, finding plant protection in plants treated with QV15, in both conditions. Changes in ROS scavenging enzymes’ activity, defense-related enzymes’ activity and gene expression were evaluated in both plant species, before and after pathogen challenge, revealing the ability of this strain to prime both. As a result of this analysis, the priming fingerprint induced by QV15 was defined by a decrease in ROS scavenging enzymes’ activity in pre- and post-challenged plants, an increase in glucanase and chitinase activity after pathogen challenge, significantly increasing the expression of PR1, indicating a salicylic acid (SA)-mediated pathway activation. These results suggest an excellent potential of B. amyloliquefaciens QV15 to protect different plant species against different pathogens in field conditions. |
| first_indexed | 2024-12-20T02:31:47Z |
| format | Article |
| id | doaj.art-e7993d1c618941d691148ee236ba8ef8 |
| institution | Directory Open Access Journal |
| issn | 1742-9145 1742-9153 |
| language | English |
| last_indexed | 2024-12-20T02:31:47Z |
| publishDate | 2018-01-01 |
| publisher | Taylor & Francis Group |
| record_format | Article |
| series | Journal of Plant Interactions |
| spelling | doaj.art-e7993d1c618941d691148ee236ba8ef82022-12-21T19:56:34ZengTaylor & Francis GroupJournal of Plant Interactions1742-91451742-91532018-01-0113139840810.1080/17429145.2018.14841871484187Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberryEnrique Gutierrez Albanchez0Ana García-Villaraco1José A. Lucas2Francisco J. Gutierrez3Beatriz Ramos-Solano4Universidad San Pablo-CEU UniversitiesUniversidad San Pablo-CEU UniversitiesUniversidad San Pablo-CEU UniversitiesUniversidad San Pablo-CEU UniversitiesUniversidad San Pablo-CEU UniversitiesThe aim of this study is focused on determining the Bacillus amyloliquefaciens QV15 priming fingerprint in two different plant species, Arabidopsis and blackberry as a crop of agronomic interest, associated with protection upon pathogen challenge. To achieve this goal, Arabidopsis thaliana plants were challenged with Pseudomonas syringae DC3000 under controlled conditions, and field-grown blackberries were challenged by a powdery Mildew outbreak, finding plant protection in plants treated with QV15, in both conditions. Changes in ROS scavenging enzymes’ activity, defense-related enzymes’ activity and gene expression were evaluated in both plant species, before and after pathogen challenge, revealing the ability of this strain to prime both. As a result of this analysis, the priming fingerprint induced by QV15 was defined by a decrease in ROS scavenging enzymes’ activity in pre- and post-challenged plants, an increase in glucanase and chitinase activity after pathogen challenge, significantly increasing the expression of PR1, indicating a salicylic acid (SA)-mediated pathway activation. These results suggest an excellent potential of B. amyloliquefaciens QV15 to protect different plant species against different pathogens in field conditions.http://dx.doi.org/10.1080/17429145.2018.1484187Priming fingerprintsystemic inductionRubusArabidopsis thalianaBacillus amyloliquefaciensSA |
| spellingShingle | Enrique Gutierrez Albanchez Ana García-Villaraco José A. Lucas Francisco J. Gutierrez Beatriz Ramos-Solano Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry Journal of Plant Interactions Priming fingerprint systemic induction Rubus Arabidopsis thaliana Bacillus amyloliquefaciens SA |
| title | Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry |
| title_full | Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry |
| title_fullStr | Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry |
| title_full_unstemmed | Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry |
| title_short | Priming fingerprint induced by Bacillus amyloliquefaciens QV15, a common pattern in Arabidopsis thaliana and in field-grown blackberry |
| title_sort | priming fingerprint induced by bacillus amyloliquefaciens qv15 a common pattern in arabidopsis thaliana and in field grown blackberry |
| topic | Priming fingerprint systemic induction Rubus Arabidopsis thaliana Bacillus amyloliquefaciens SA |
| url | http://dx.doi.org/10.1080/17429145.2018.1484187 |
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