The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate
<p>Abstract</p> <p>Background</p> <p><it>NPR1</it> is a gene of <it>Arabidopsis thaliana</it> required for the perception of salicylic acid. This perception triggers a defense response and negatively regulates the perception of jasmonates. Surpri...
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| Format: | Article |
| Language: | English |
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BMC
2012-11-01
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| Series: | BMC Plant Biology |
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| Online Access: | http://www.biomedcentral.com/1471-2229/12/199 |
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| author | Canet Juan Vicente Dobón Albor Fajmonová Jana Tornero Pablo |
| author_facet | Canet Juan Vicente Dobón Albor Fajmonová Jana Tornero Pablo |
| author_sort | Canet Juan Vicente |
| collection | DOAJ |
| description | <p>Abstract</p> <p>Background</p> <p><it>NPR1</it> is a gene of <it>Arabidopsis thaliana</it> required for the perception of salicylic acid. This perception triggers a defense response and negatively regulates the perception of jasmonates. Surprisingly, the application of methyl jasmonate also induces resistance, and <it>NPR1</it> is also suspected to be relevant. Since an allelic series of <it>npr1</it> was recently described, the behavior of these alleles was tested in response to methyl jasmonate.</p> <p>Results</p> <p>The response to methyl jasmonate of different <it>npr1s</it> alleles and <it>NPR1</it> paralogs null mutants was measured by the growth of a pathogen. We have also tested the subcellular localization of some npr1s, along with the protein-protein interactions that can be measured in yeast. The localization of the protein in <it>npr1</it> alleles does not affect the response to methyl jasmonate. In fact, <it>NPR1</it> is not required. The genes that are required in a redundant fashion are the <it>BOPs</it>. The <it>BOPs</it> are paralogs of <it>NPR1</it>, and they physically interact with the TGA family of transcription factors.</p> <p>Conclusions</p> <p>Some <it>npr1</it> alleles have a phenotype in this response likely because they are affecting the interaction between BOPs and TGAs, and these two families of proteins are responsible for the resistance induced by methyl jasmonate in wild type plants.</p> |
| first_indexed | 2024-12-18T06:14:27Z |
| format | Article |
| id | doaj.art-b4587b0546e644428ddbd1f22dcfe12b |
| institution | Directory Open Access Journal |
| issn | 1471-2229 |
| language | English |
| last_indexed | 2024-12-18T06:14:27Z |
| publishDate | 2012-11-01 |
| publisher | BMC |
| record_format | Article |
| series | BMC Plant Biology |
| spelling | doaj.art-b4587b0546e644428ddbd1f22dcfe12b2022-12-21T21:18:19ZengBMCBMC Plant Biology1471-22292012-11-0112119910.1186/1471-2229-12-199The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonateCanet Juan VicenteDobón AlborFajmonová JanaTornero Pablo<p>Abstract</p> <p>Background</p> <p><it>NPR1</it> is a gene of <it>Arabidopsis thaliana</it> required for the perception of salicylic acid. This perception triggers a defense response and negatively regulates the perception of jasmonates. Surprisingly, the application of methyl jasmonate also induces resistance, and <it>NPR1</it> is also suspected to be relevant. Since an allelic series of <it>npr1</it> was recently described, the behavior of these alleles was tested in response to methyl jasmonate.</p> <p>Results</p> <p>The response to methyl jasmonate of different <it>npr1s</it> alleles and <it>NPR1</it> paralogs null mutants was measured by the growth of a pathogen. We have also tested the subcellular localization of some npr1s, along with the protein-protein interactions that can be measured in yeast. The localization of the protein in <it>npr1</it> alleles does not affect the response to methyl jasmonate. In fact, <it>NPR1</it> is not required. The genes that are required in a redundant fashion are the <it>BOPs</it>. The <it>BOPs</it> are paralogs of <it>NPR1</it>, and they physically interact with the TGA family of transcription factors.</p> <p>Conclusions</p> <p>Some <it>npr1</it> alleles have a phenotype in this response likely because they are affecting the interaction between BOPs and TGAs, and these two families of proteins are responsible for the resistance induced by methyl jasmonate in wild type plants.</p>http://www.biomedcentral.com/1471-2229/12/199Methyl jasmonateSalicylic acidArabidopsisNPR1BOPsDefense |
| spellingShingle | Canet Juan Vicente Dobón Albor Fajmonová Jana Tornero Pablo The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate BMC Plant Biology Methyl jasmonate Salicylic acid Arabidopsis NPR1 BOPs Defense |
| title | The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate |
| title_full | The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate |
| title_fullStr | The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate |
| title_full_unstemmed | The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate |
| title_short | The <it>BLADE-ON-PETIOLE</it> genes of Arabidopsis are essential for resistance induced by methyl jasmonate |
| title_sort | it blade on petiole it genes of arabidopsis are essential for resistance induced by methyl jasmonate |
| topic | Methyl jasmonate Salicylic acid Arabidopsis NPR1 BOPs Defense |
| url | http://www.biomedcentral.com/1471-2229/12/199 |
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