RDF/XMLNTriplesTurtleShow queryShare
SubjectPredicateObject
http://purl.uniprot.org/citations/30776167http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/30776167http://www.w3.org/2000/01/rdf-schema#comment"Hypocotyl growth during seedling emergence is a crucial developmental transition influenced by light and phytohormones such as ethylene. Ethylene and light antagonistically control hypocotyl growth in either continuous light or darkness. However, how ethylene and light regulate hypocotyl growth, including seedling emergence, during the dark-to-light transition remains elusive. Here, we show that ethylene and light cooperatively stimulate a transient increase in hypocotyl growth during the dark-to-light transition via the light-mediated stabilization of 1-aminocyclopropane-1-carboxylic acid (ACC) synthases (ACSs), the rate-limiting enzymes in ethylene biosynthesis. We found that, in contrast to the known inhibitory role of light in hypocotyl growth, light treatment transiently increases hypocotyl growth in wild-type etiolated seedlings. Moreover, ACC, the direct precursor of ethylene, accentuates the effects of light on hypocotyl elongation during the dark-to-light transition. We determined that light leads to the transient elongation of hypocotyls by stabilizing the ACS5 protein during the dark-to-light transition. Furthermore, biochemical analysis of an ACS5 mutant protein bearing an alteration in the C-terminus indicated that light stabilizes ACS5 by inhibiting the degradation mechanism that acts through the C-terminus of ACS5. Our study reveals that plants regulate hypocotyl elongation during seedling establishment by coordinating light-induced ethylene biosynthesis at the post-translational level. Moreover, the stimulatory role of light on hypocotyl growth during the dark-to-light transition provides additional insights into the known inhibitory role of light in hypocotyl development."xsd:string
http://purl.uniprot.org/citations/30776167http://purl.org/dc/terms/identifier"doi:10.1111/tpj.14289"xsd:string
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/author"Yoon G.M."xsd:string
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/author"Seo D.H."xsd:string
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/date"2019"xsd:gYear
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/name"Plant J"xsd:string
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/pages"898-911"xsd:string
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/title"Light-induced stabilization of ACS contributes to hypocotyl elongation during the dark-to-light transition in Arabidopsis seedlings."xsd:string
http://purl.uniprot.org/citations/30776167http://purl.uniprot.org/core/volume"98"xsd:string
http://purl.uniprot.org/citations/30776167http://www.w3.org/2004/02/skos/core#exactMatchhttp://purl.uniprot.org/pubmed/30776167
http://purl.uniprot.org/citations/30776167http://xmlns.com/foaf/0.1/primaryTopicOfhttps://pubmed.ncbi.nlm.nih.gov/30776167
http://purl.uniprot.org/uniprot/#_A0A178UQM2-mappedCitation-30776167http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/30776167
http://purl.uniprot.org/uniprot/#_Q37001-mappedCitation-30776167http://www.w3.org/1999/02/22-rdf-syntax-ns#objecthttp://purl.uniprot.org/citations/30776167
http://purl.uniprot.org/uniprot/A0A178UQM2http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/30776167
http://purl.uniprot.org/uniprot/Q37001http://purl.uniprot.org/core/mappedCitationhttp://purl.uniprot.org/citations/30776167