
Flowering Under Stress
The Plant Cell: In a NutshellPark H.J., Gamez-Arjona F., et al. show how plants reset the time of flowering under salinity stress. Plant Cell https://doi.org/10.1093/plcell/koac289
Background: For plants, extremes in the cardinal conditions of light, temperature, nutrients and water availability are major drivers of natural selection.…

A Lightclub in the nucleus: protein liaisons optimizing plant photo-responses
The Plant Cell: In a NutshellFang et al. investigate how TZP modulates Arabidopsis seedling growth in response to red light and long days. https://doi.org/10.1093/plcell/koac236
By Weiwei Fang and Eirini Kaiserli, University of Glasgow, Scotland, UK
Background: Plants sense, respond and adapt to the environment by changing…

Degradation of a Negative Immune Regulator Enhances Immune Responses
The Plant Cell: In a NutshellLiu et al. investigate regulation of innate immunity in Arabidopsis.
Plant Cell (2021) https://doi.org/10.1093/plcell/koab242
Xiaotong Liu, Yuanyuan Zhou and Dongping Lu
State Key Laboratory of Plant Genomics, Center for Agricultural Resources Research, Institute of Genetics and Developmental…

A Central Role for Genetics in Plant Biology (Annu. Rev. Plant Biol.)
Plant Science Research Weekly
Plant biology as a field of study encompasses a rich plethora of subjects, some of which themselves are their own fields. Maarten Koornneef, in this memoir-style article, describes how genetics in particular shaped his career that saw the rise of Arabidopsis as the lovable poster child of plant biology…

Maternal control of seed size through the ovule
The Plant Cell: In a NutshellLi et al. investigate how Arabidopsis seed size is controlled by maternal tissues.
By Ying Ju Li, Yang Yu and Ying Hua Su, State Key Laboratory of Crop Biology, College of Life Sciences, Shandong Agricultural University, Shandong, China
Background: Seed size is determined by the coordinated development…

ATM safeguards Arabidopsis meiosis
The Plant Cell: In a NutshellKurzbauer and colleagues combine genetic, genomic and cytological analyses to reveal the role of ATM during Arabidopsis meiosis.
By Marie-Therese Kurzbauer and Peter Schlögelhofer, Department of Chromosome Biology, Max Perutz Labs, University of Vienna, Vienna BioCenter
Background:
ATM is…

Dissection of cell-type-specific chromatin access
Blog, The Plant Cell: In a NutshellTian et al.
Background: Flowering time plays an important role in plant reproductive success. In the model plant, Arabidopsis thaliana, several flowering time pathways adjust flowering time in response to day length), hormones, and temperature (i.e. vernalization a period of cold). During photoperiodic…

Gene Expression Map of the Arabidopsis Stem
Blog, Research, The Plant Cell, The Plant Cell: In a NutshellShi et al. provide a high-resolution gene expression map of the Arabidopsis stem. The Plant Cell (2021) http://bit.ly/3pgWm4G
By Dongbo Shi and Thomas Greb
Bckground: Multicellular organisms are usually built of numerous different tissues with very special functions. These functions depend…

