Category: The Plant Cell: In a Nutshell

Steinbeck et al. investigate in vivo NAD redox dynamics in Arabidopsis. Plant Cell https://doi.org/10.1105/tpc.20.00241 By Janina Steinbeck and Markus Schwarzländer Background: All organisms rely on their cellular metabolism to live, develop, grow, and procreate. Metabolism provides the energy,…

Chen et al. uncover a strategy used by a DNA geminivirus to exploit the host machinery in order to inhibit methylation-mediated defense responses when establishing infection. The Plant Cell (2020) https://doi.org/10.1105/tpc.20.00249.  Background: Geminiviruses belong to one of the largest and most…

Iwatate et al. demonstrate that SNAP-tag technology can be used to label plant cell proteins. Plant Cell https://doi.org/10.1105/tpc.20.00439 By Ryu J. Iwatatea,b, Akira Yoshinaria, Noriyoshi Yagia, Wolf B. Frommera,c, and Masayoshi Nakamuraa a Institute of Transformative Bio-Molecules (WPI-ITbM),…

López-Hernández et al. reveal that arabinogalactans function in calcium signaling from outside to inside the cell. Plant Cell https://doi.org/10.1105/tpc.20.00027 Federico López Hernández and Paul Dupree University of Cambridge, Department of Biochemistry, Tennis Court Road, Cambridge,…

Rodrigues et al. found that the source and sink identities of sugar beet shoots vs. taproots are switched upon vernalization (chilling) due to a cold-induced reversal of the phloem stream. Plant Cell https://doi.org/10.1105/tpc.20.00072 By Cristina Martins Rodriguesa, Christina Müdsamb and Benjamin…

Liu et al. connect small RNA biogenesis and meiotic recombination by examining RNA-dependent RNA polymerase 6. The Plant Cell https://doi.org/10.1105/tpc.20.00213   By Changzhen Liu, Yi Shen and Zhukuan Cheng  Background: Meiosis is a specialized cell division that takes place in sexually…

Rich-Griffin et al. uncover cell type-specific gene networks that function in plant immunity in Arabidopsis roots. The Plant Cell (2020) https://doi.org/10.1105/tpc.20.00154   By Charlotte Rich-Griffin1, Ruth Eichmann1,2, Sascha Ott3,4,5 & Patrick Schäfer1,2  1School of Life Sciences,…

Zhu et al. discover that the COR27 protein interacts with the central regulators of light-mediated development COP1 and HY5 and plays a critical role in hypocotyl elongation. Plant Cell https://doi.org/10.1105/tpc.20.00192 By Wei Zhu (Southern University of Science and Technology, Shenzhen, China)…