http://purl.uniprot.org/citations/22525681 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
http://purl.uniprot.org/citations/22525681 | http://www.w3.org/2000/01/rdf-schema#comment | "Methyl jasmonate (MeJA)-induced stomatal closure is accompanied by the accumulation of hydrogen peroxide (H₂O₂) in guard cells. In this study, we investigated the roles of catalases (CATs) in MeJA-induced stomatal closure using cat mutants cat2, cat3-1 and cat1 cat3, and the CAT inhibitor, 3-aminotriazole (AT). When assessed with 2',7'-dichlorodihydrofluorescein, the reduction of catalase activity by means of mutations and the inhibitor accumulated higher basal levels of H₂O₂ in guard cells whereas they did not affect stomatal aperture in the absence of MeJA. In contrast, the cat mutations and the treatment with AT potentiated MeJA-induced stomatal closure and MeJA-induced H₂O₂ production. These results indicate that CATs negatively regulate H₂O₂ accumulation in guard cells and suggest that inducible H₂O₂ production rather than constitutive elevation modulates stomatal apertures in Arabidopsis."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.org/dc/terms/identifier | "doi:10.1016/j.jplph.2012.03.006"xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Nakamura Y."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Murata Y."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Islam M.M."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Mori I.C."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Hossain M.A."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Uraji M."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/author | "Jannat R."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/date | "2012"xsd:gYear |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/name | "J Plant Physiol"xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/pages | "1012-1016"xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/title | "Catalases negatively regulate methyl jasmonate signaling in guard cells."xsd:string |
http://purl.uniprot.org/citations/22525681 | http://purl.uniprot.org/core/volume | "169"xsd:string |
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http://purl.uniprot.org/citations/22525681 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/22525681 |
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