| http://purl.uniprot.org/citations/35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#type | http://purl.uniprot.org/core/Journal_Citation |
| http://purl.uniprot.org/citations/35084440 | http://www.w3.org/2000/01/rdf-schema#comment | "Reactive oxygen species (ROS) contribute to cellular damage in several different contexts, but their role during chilling damage is poorly defined. Chilling sensitivity both limits the distribution of plant species and causes devastating crop losses worldwide. Our screen of chilling-tolerant Arabidopsis (Arabidopsis thaliana) for mutants that suffer chilling damage identified a gene (At4g03410) encoding a chloroplast Mpv17_PMP22 protein, MPD1, with no previous connection to chilling. The chilling-sensitive mpd1-1 mutant is an overexpression allele that we successfully phenocopied by creating transgenic lines with a similar level of MPD1 overexpression. In mammals and yeast, MPD1 homologs are associated with ROS management. In chilling conditions, Arabidopsis overexpressing MPD1 accumulated H2O2 to higher levels than wild-type controls and exhibited stronger induction of ROS response genes. Paraquat application exacerbated chilling damage, confirming that the phenotype occurs due to ROS dysregulation. We conclude that at low temperature increased MPD1 expression results in increased ROS production, causing chilling damage. Our discovery of the effect of MPD1 overexpression on ROS production under chilling stress implies that investigation of the nine other members of the Mpv17_PMP22 family in Arabidopsis may lead to new discoveries regarding ROS signaling and management in plants."xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.org/dc/terms/identifier | "doi:10.1093/jxb/erac029"xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/author | "Browse J."xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/author | "Wallis J.G."xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/author | "Smith G.A."xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/author | "Lunn D."xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/date | "2022"xsd:gYear |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/name | "J Exp Bot"xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/pages | "2666-2681"xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/title | "Overexpression mutants reveal a role for a chloroplast MPD protein in regulation of reactive oxygen species during chilling in Arabidopsis."xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://purl.uniprot.org/core/volume | "73"xsd:string |
| http://purl.uniprot.org/citations/35084440 | http://www.w3.org/2004/02/skos/core#exactMatch | http://purl.uniprot.org/pubmed/35084440 |
| http://purl.uniprot.org/citations/35084440 | http://xmlns.com/foaf/0.1/primaryTopicOf | https://pubmed.ncbi.nlm.nih.gov/35084440 |
| http://purl.uniprot.org/uniprot/#_F4K2L8-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_A0A1P8APU0-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_A0JQ86-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_A0A1P8BGJ9-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_B3H467-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_F4J7Q0-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_F4JI90-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_Q0WTY9-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_Q0WUH6-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_Q3E9F5-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |
| http://purl.uniprot.org/uniprot/#_O78310-mappedCitation-35084440 | http://www.w3.org/1999/02/22-rdf-syntax-ns#object | http://purl.uniprot.org/citations/35084440 |