Regulation of the plant cell cycle in response to hormones and the environment

A Shimotohno, SS Aki, N Takahashi… - Annual review of plant …, 2021 - annualreviews.org
Developmental and environmental signals converge on cell cycle machinery to achieve
proper and flexible organogenesis under changing environments. Studies on the plant cell …

[HTML][HTML] Diverse nitrogen signals activate convergent ROP2-TOR signaling in Arabidopsis

Y Liu, X Duan, X Zhao, W Ding, Y Wang, Y Xiong - Developmental Cell, 2021 - cell.com
The evolutionarily conserved target-of-rapamycin (TOR) kinase coordinates cellular and
organismal growth in all eukaryotes. Amino acids (AAs) are key upstream signals for …

[HTML][HTML] The RALF1-FERONIA complex interacts with and activates TOR signaling in response to low nutrients

L Song, G Xu, T Li, H Zhou, Q Lin, J Chen, L Wang… - Molecular Plant, 2022 - cell.com
Target of rapamycin (TOR) kinase is an evolutionarily conserved major regulator of nutrient
metabolism and organismal growth in eukaryotes. In plants, nutrients are remobilized and …

Anisotropic cell growth at the leaf base promotes age-related changes in leaf shape in Arabidopsis thaliana

HB Tang, J Wang, L Wang, GD Shang, ZG Xu… - The Plant …, 2023 - academic.oup.com
Plants undergo extended morphogenesis. The shoot apical meristem (SAM) allows for
reiterative development and the formation of new structures throughout the life of the plant …

HBI transcription factor-mediated ROS homeostasis regulates nitrate signal transduction

X Chu, JG Wang, M Li, S Zhang, Y Gao, M Fan… - The Plant …, 2021 - academic.oup.com
Nitrate is both an important nutrient and a critical signaling molecule that regulates plant
metabolism, growth, and development. Although several components of the nitrate signaling …

[HTML][HTML] Nitrate signaling promotes plant growth by upregulating gibberellin biosynthesis and destabilization of DELLA proteins

L Camut, B Gallova, L Jilli, M Sirlin-Josserand… - Current Biology, 2021 - cell.com
Nitrate, one of the main nitrogen (N) sources for crops, acts as a nutrient and key signaling
molecule coordinating gene expression, metabolism, and various growth processes …

PIF4 enhances the expression of SAUR genes to promote growth in response to nitrate

ME Pereyra, C Costigliolo Rojas… - Proceedings of the …, 2023 - National Acad Sciences
Nitrate supply is fundamental to support shoot growth and crop performance, but the
associated increase in stem height exacerbates the risks of lodging and yield losses …

A cell size threshold triggers commitment to stomatal fate in Arabidopsis

Y Gong, R Dale, HF Fung, GO Amador, ME Smit… - Science …, 2023 - science.org
How flexible developmental programs integrate information from internal and external
factors to modulate stem cell behavior is a fundamental question in developmental biology …

[HTML][HTML] The SIAMESE family of cell-cycle inhibitors in the response of plants to environmental stresses

J Braat, M Havaux - Frontiers in Plant Science, 2024 - frontiersin.org
Environmental abiotic constraints are known to reduce plant growth. This effect is largely
due to the inhibition of cell division in the leaf and root meristems caused by perturbations of …

[HTML][HTML] Enhanced NRT1.1/NPF6.3 expression in shoots improves growth under nitrogen deficiency stress in Arabidopsis

Y Sakuraba, Chaganzhana, A Mabuchi, K Iba… - Communications …, 2021 - nature.com
Identification of genes and their alleles capable of improving plant growth under low
nitrogen (N) conditions is key for developing sustainable agriculture. Here, we show that a …