Key message RGA/GAI and NAP interacted with each other, and NAP was involved in GA
signaling as a role of regulating age-dependent and dark-induced leaf senescence in …

Leaf senescence is an integrated response of leaf cells to developmental age and various
internal and environmental signals. However, the role of gibberellins (GA) in leaf …

Key message DELLA proteins' negative regulation of dark-induced senescence and
chlorophyll degradation in Arabidopsis is through interaction with WRKY6 and thus …

Chlorophyll degradation is an important part of leaf senescence, but the underlying
regulatory mechanisms are largely unknown. Excised leaves of an Arabidopsis thaliana …

Nitrogen (N) deficiency causes early leaf senescence, resulting in accelerated whole-plant
maturation and severely reduced crop yield. However, the molecular mechanisms …

ABSTRACT DELLA proteins act as negative regulators in gibberellin (GA) signal
transduction. GA-induced DELLA degradation is a central regulatory system in GA signaling …

Tree peony bud endodormancy is a common survival strategy similar to many perennial
woody plants in winter, and the activation of the GA signaling pathway is the key to breaking …

Key message ANAC072 positively regulates both age-and dark-induced leaf senescence
through activating the transcription of NYE1. Abstract Leaf senescence is integral to plant …

Phytohormone gibberellins (GAs) regulate leaf senescence. A global view of the regulatory
pathways associated with GA-mediated inhibition of leaf senescence, especially in …

Abstract Key message The Arabidopsis transcriptional factor NAC016 directly activates
chlorophyll degradation during leaf senescence by binding to the promoter of SGR1 and …