About: Inter-regulation of the unfolded protein response and auxin signaling

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About: Inter-regulation of the unfolded protein response and auxin signaling Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
rdfs:seeAlso	http://www.ncbi.nlm.nih.gov/pubmed/24180465
Description	The unfolded protein response (UPR) is a signaling network triggered by overload of protein-folding demand in the endoplasmic reticulum (ER), a condition termed ER stress. The UPR is critical for growth and development; nonetheless, connections between the UPR and other cellular regulatory processes remain largely unknown. Here, we identify a link between the UPR and the phytohormone auxin, a master regulator of plant physiology. We show that ER stress triggers down-regulation of auxin receptors and transporters in Arabidopsis thaliana. We also demonstrate that an Arabidopsis mutant of a conserved ER stress sensor IRE1 exhibits defects in the auxin response and levels. These data not only support that the plant IRE1 is required for auxin homeostasis, they also reveal a species-specific feature of IRE1 in multicellular eukaryotes. The unfolded protein response (UPR) is a signaling network triggered by overload of protein-folding demand in the endoplasmic reticulum (ER), a condition termed ER stress. The UPR is critical for growth and development; nonetheless, connections between the UPR and other cellular regulatory processes remain largely unknown. Here, we identify a link between the UPR and the phytohormone auxin, a master regulator of plant physiology. We show that ER stress triggers down-regulation of auxin receptors and transporters in Arabidopsis thaliana. We also demonstrate that an Arabidopsis mutant of a conserved ER stress sensor IRE1 exhibits defects in the auxin response and levels. These data not only support that the plant IRE1 is required for auxin homeostasis, they also reveal a species-specific feature of IRE1 in multicellular eukaryotes. (en)
Title	Inter-regulation of the unfolded protein response and auxin signaling Inter-regulation of the unfolded protein response and auxin signaling (en)
skos:prefLabel	Inter-regulation of the unfolded protein response and auxin signaling Inter-regulation of the unfolded protein response and auxin signaling (en)
skos:notation	RIV/00216224:14740/14:00075115!RIV15-MSM-14740___
http://linked.open...avai/riv/aktivita	I P
http://linked.open...avai/riv/aktivity	I, P(GA14-34792S)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Friml, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Středoevropský technologický institut
http://linked.open...dnocenehoVysledku	22538
http://linked.open...ai/riv/idVysledku	RIV/00216224:14740/14:00075115
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	endoplasmic reticulum stress; unfolded protein response; auxin response; IRE1; PIN5; Arabidopsis thaliana (en)
http://linked.open.../riv/klicoveSlovo	endoplasmic reticulum stress IRE1 PIN5 auxin response Arabidopsis thaliana unfolded protein response
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[194159FE29B3]
http://linked.open...i/riv/nazevZdroje	Plant Journal
http://linked.open...in/vavai/riv/obor	EB
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	New analytical approaches in phytohormone analysis
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	77
http://linked.open...iv/tvurceVysledku	Friml, Jiří Rolčík, Jakub Aung, Kyaw Brandizzi, Frederica Chen, Yani Walicki, Kathryn
http://linked.open...ain/vavai/riv/wos	000328661300008
issn	0960-7412
number of pages	11 (xsd:int)
http://bibframe.org/vocab/doi	10.1111/tpj.12373
http://localhost/t...ganizacniJednotka	14740

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