2022
KARRIKIN UP-REGULATED F-BOX 1 (KUF1) imposes negative feedback regulation of karrikin and KAI2 ligand metabolism in Arabidopsis thaliana
Sepulveda C, Guzmán MA, Li Q, Villaécija-Aguilar JA, Martinez SE, Kamran M, Khosla A, Liu W, Gendron JM, Gutjahr C, Waters MT, Nelson DC. KARRIKIN UP-REGULATED F-BOX 1 (KUF1) imposes negative feedback regulation of karrikin and KAI2 ligand metabolism in Arabidopsis thaliana. Proceedings Of The National Academy Of Sciences Of The United States Of America 2022, 119: e2112820119. PMID: 35254909, PMCID: PMC8931227, DOI: 10.1073/pnas.2112820119.Peer-Reviewed Original ResearchConceptsKAI2-ligandsF-BOX 1Fire-prone environmentsArabidopsis thalianaNegative feedback loopKarrikinsNegative feedback regulationFeedback regulationExpression increasesPlantsGerminationLigand metabolismFeedback loopFurther activationMetabolismThalianaBiosynthesisGenesSpeciesRegulationPathwayActivationDiscoveryResponseGrowth
2002
Nuclear-Localized BZR1 Mediates Brassinosteroid-Induced Growth and Feedback Suppression of Brassinosteroid Biosynthesis
Wang Z, Nakano T, Gendron J, He J, Chen M, Vafeados D, Yang Y, Fujioka S, Yoshida S, Asami T, Chory J. Nuclear-Localized BZR1 Mediates Brassinosteroid-Induced Growth and Feedback Suppression of Brassinosteroid Biosynthesis. Developmental Cell 2002, 2: 505-513. PMID: 11970900, DOI: 10.1016/s1534-5807(02)00153-3.Peer-Reviewed Original ResearchConceptsBR biosynthesisBR signal transduction pathwayCell surface receptor kinasePlant steroid hormonesSignal transduction pathwaysBZR1 proteinBrassinosteroid biosynthesisBR responsesPositive regulatorReceptor kinaseTransduction pathwaysBrassinosteroidsBZR1Gene expressionDominant mutationsFeedback regulationBiosynthesisNuclear componentsMutationsRegulationPathwayBRI1Steroid hormonesKinaseHypocotyls