Green Revolution DELLA Proteins: Functional Analysis and Regulatory Mechanisms

D Alabadí, T Sun - Annual Review of Plant Biology, 2025 - annualreviews.org
The DELLA genes, also referred to as Green Revolution genes, encode conserved master
growth regulators in plants. The nuclear-localized DELLA proteins are transcription …

Epigenetics and plant hormone dynamics: a functional and methodological perspective

J Rudolf, L Tomovicova, K Panzarova… - Journal of …, 2024 - academic.oup.com
Plant hormones, pivotal regulators of plant growth, development, and response to
environmental cues, have recently emerged as central modulators of epigenetic processes …

Phosphorylation activates master growth regulator DELLA by promoting histone H2A binding at chromatin in Arabidopsis

X Huang, R Zentella, J Park, L Reser, DL Bai… - Nature …, 2024 - nature.com
DELLA proteins are conserved master growth regulators that play a central role in
controlling plant development in response to internal and environmental cues. DELLAs …

DELLA proteins recruit the Mediator complex subunit MED15 to coactivate transcription in land plants

J Hernández-García… - Proceedings of the …, 2024 - National Acad Sciences
DELLA proteins are negative regulators of the gibberellin response pathway in
angiosperms, acting as central hubs that interact with hundreds of transcription factors (TFs) …

[HTML][HTML] Alternative splicing of VRF1 acts as a molecular switch to regulate stress-induced early flowering

MX Chen, Y Tian, FY Zhu, T Fan, HX Yan, PC Sun, M Li… - Cell Reports, 2024 - cell.com
Plants frequently evade extreme environmental stress by initiating early flowering, yet the
underlying mechanisms remain incompletely understood. Here, through extensive mutant …

[HTML][HTML] How chromatin senses plant hormones

Z Shao, CY Chen, H Qiao - Current Opinion in Plant Biology, 2024 - Elsevier
Plant hormones activate receptors, initiating intracellular signaling pathways. Eventually,
hormone-specific transcription factors become active in the nucleus, facilitating hormone …

C‐TERMINAL DOMAIN PHOSPHATASE‐LIKE 3 contributes to GA‐mediated growth and flowering by interaction with DELLA proteins

T Li, Y Wang, A Natran, Y Zhang, H Wang… - New …, 2024 - Wiley Online Library
Gibberellic acid (GA) plays a central role in many plant developmental processes and is
crucial for crop improvement. DELLA proteins, the core suppressors in the GA signaling …

[HTML][HTML] Depletion of Gibberellin Signaling Up-Regulates LBD16 Transcription and Promotes Adventitious Root Formation in Arabidopsis Leaf Explants

T Jing, Q Xing, Y Shi, X Liu, R Müller-Xing - International Journal of …, 2024 - mdpi.com
Adventitious root (AR) formation in plants originates from non-root organs such as leaves
and hypocotyls. Auxin signaling is essential for AR formation, but the roles of other …

Gibberellin Signaling through RGA Suppresses GCN5 Effects on Arabidopsis Developmental Stages

C Balouri, S Poulios, D Tsompani… - International Journal of …, 2024 - mdpi.com
Histone acetyltransferases (HATs) modify the amino-terminal tails of the core histone
proteins via acetylation, regulating chromatin structure and transcription. GENERAL …

[HTML][HTML] Competitive action network of polyamines metabolic and ethylene biosynthesis pathways in gibberellin-induced parthenocarpic berries during grape fruit …

X Xuan, Z Qu, E Sadeghnezhad, Z Xie, Z Qi… - Horticultural Plant …, 2024 - Elsevier
Polyamines (PAs) and ethylene are involved in the modulation of plant growth and
development. However, their roles in fruit-set, especially in exogenous gibberellin (GA 3) …