Entries by Plant Cell

Green means go: Green light and hypocotyl elongation

Hao et al. explore the role of green light in plant growth and development. By Yuhan Hao, Hongtao Liu National Key Laboratory of Plant Molecular Genetics, CAS Center for Excellence in Molecular Plant Sciences, Institute of Plant Physiology and Ecology, Chinese Academy of Sciences, 200031 Shanghai, P. R. China Background: Green leaves reflect substantial amounts […]

Regeneration finds a new friend

Bisht et al. Identify key factors in wound-activated regenerative cell division. Jefri Heyman1,2 and Lieven De Veylder1,2 1Department of Plant Biotechnology and Bioinformatics, Ghent University, Ghent, B-9052, Belgium. 2VIB Center for Plant Systems Biology, Ghent, B-9052, Belgium. Background: Plants display an unrivaled ability to regenerate. This allows them to recover from tissue damage (ranging from […]

Ion channels regulate nitrogen–potassium balance

Liu et al. reveal that anion channel SLAH3 forms complexes with potassium channels GORK and SKOR to modulate membrane potential via coordinating nitrogen–potassium balance. By Beibei Liu and Kai He Ministry of Education Key Laboratory of Cell Activities and Stress Adaptations, School of Life Sciences, Lanzhou University, Lanzhou 730000, China Background: The nitrogen (N)–potassium (K) […]

Elucidating elicitin recognition

Chen et al. explore the recognition of Phytophthora effectors in Nicotiana benthamiana and the conservation of these responses in the Solanaceae Background: Plant pathogens employ effectors as weapons to invade and colonize plant tissue. To counteract these effectors, plants have developed surveillance systems that are activated by microbial effectors thereby warning the plant about pathogen […]

Vacuole formation in the female gametophyte

Hu and Yu et al. demonstrate that BIN2-VLG module regulates vacuole formation in female gametophyte. By Li-Qin Hu, Shi-Xia Yu, and Wen-Hui Lin Background: In Arabidopsis, the development of the female gametophyte (FG) within the ovule is essential for plant reproduction and seed yield. Formation of the large vacuole within the FG is required for […]

Adventitious root formation in apple

Mao et al. demonstrate that MdTCP17 inhibits adventitious root primordium formation in apple rootstocks. The Plant Cell (2023).  Background: Adventitious root (AR) formation is important for vegetative propagation in plants and is critical for plant breeding and propagation, particularly in plants such as apple (Malus domestica). Cytokinin inhibits AR formation, and members of the TCP […]

A Mediator–transcription factor module that regulates fruit ripening in tomato

Deng, Yang, Li, Chang, Sun et al. explore the interaction between EIN3-like transcription factors and subunits of the Mediator complex in tomato fruit ripening. Background: Fruit ripening relies on the precise spatiotemporal control of RNA polymerase II (Pol II)-dependent transcription of thousands of ripening-related genes, including regulatory genes and structural genes. In tomato, ethylene is […]

Mapping the BIN2 kinase signaling network with TurboID-mediated proximity labeling and phosphoproteomics

Kim et al. use the TurboID biotin-labeling system and phosphoproteomics to identify substrates of the kinase BIN2. Background: Intracellular signal transduction relies on specific and dynamic interactions between kinases and their substrates. Identifying substrate proteins of each kinase is crucial for understanding cellular signaling transduction pathways but is technically challenging because of the transient nature […]