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http://purl.uniprot.org/citations/35864601http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/35864601http://www.w3.org/2000/01/rdf-schema#comment"In this study, we investigated Arabidopsis thaliana plants with altered levels of the enzyme JASMONATE RESISTANT 1 (JAR1), which converts jasmonic acid (JA) to jasmonoyl-l-isoleucine (JA-Ile). Analysis of a newly generated overexpression line (35S::JAR1) revealed that constitutively increased JA-Ile production in 35S::JAR1 alters plant development, resulting in stunted growth and delayed flowering. Under drought-stress conditions, 35S::JAR1 plants showed reduced wilting and recovered better from desiccation than the wild type. By contrast, jar1-11 plants with a strong reduction in JA-Ile content were hypersensitive to drought. RNA-sequencing analysis and hormonal profiling of plants under normal and drought conditions provided insights into the molecular reprogramming caused by the alteration in JA-Ile content. Especially 35S::JAR1 plants displayed changes in expression of developmental genes related to growth and flowering. Further transcriptional differences pertained to drought-related adaptive systems, including stomatal density and aperture, but also reactive oxygen species production and detoxification. Analysis of wild type and jar1-11 plants carrying the roGFP-Orp1 sensor support a role of JA-Ile in the alleviation of methyl viologen-induced H2 O2 production. Our data substantiate a role of JA-Ile in abiotic stress response and suggest that JAR1-mediated increase in JA-Ile content primes Arabidopsis towards improved drought stress tolerance."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.org/dc/terms/identifier"doi:10.1111/pce.14402"xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Gershenzon J."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Bhattacharyya S."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Yu P."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Vothknecht U.C."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Ullah C."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Mahmud S."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/author"Kortz A."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/date"2022"xsd:gYear
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/name"Plant Cell Environ"xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/pages"2906-2922"xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/title"Constitutive expression of JASMONATE RESISTANT 1 induces molecular changes that prime the plants to better withstand drought."xsd:string
http://purl.uniprot.org/citations/35864601http://purl.uniprot.org/core/volume"45"xsd:string
http://purl.uniprot.org/citations/35864601http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/35864601
http://purl.uniprot.org/citations/35864601http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/35864601
http://purl.uniprot.org/uniprot/#_F4II77-mappedCitation-35864601http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/35864601
http://purl.uniprot.org/uniprot/#_Q9SKE2-mappedCitation-35864601http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/35864601
http://purl.uniprot.org/uniprot/F4II77http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/35864601
http://purl.uniprot.org/uniprot/Q9SKE2http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/35864601