Yao, Wang et al. identify the mechanisms regulating inflorescence meristem determinacy in Arabidopsis. https://doi.org/10.1093/plcell/koad249 By Wang Jinsong Yao1, Yi Peng Wang1, Jing Peng1, Pei Pei Yin1, Hengbin Gao1, Li Xu1, Thomas Laux2, Xian Sheng Zhang1, and Ying Hua Su1 1Shandong…

Geng et al. reveal a feedback system that orchestrates the expression of genes controlling crown root development in rice (Oryza sativa) and uncover a molecular rheostat of this system. https://doi.org/10.1093/plcell/koad318 By Leping Geng and Yu Zhao National Key Laboratory of Crop Genetic…

Su et al. identify two cell wall-loosening agents that synergistically regulate tomato fruit softening. https://doi.org/10.1093/plcell/koad291 By Guanqing Su1, Yanna Shi1, 2, 3 1College of Agriculture & Biotechnology, Zhejiang University, Zijingang Campus, Hangzhou 310058, China 2Zhejiang…

The et al. identified a chloroplast glutamate exporter in Arabidopsis thaliana. The Plant Cell (2023). By Samantha The and Mechthild Tegeder, School of Biological Sciences, Washington State University, Pullman, WA, 99164, USA https://doi.org/10.1093/plcell/koad310 Background: Plants produce…

Zhao et al. discovered that MdYUC2a and MdYUC6b are targets of H3K27me3 modification mediated by MdBPC2-MdLHP1, which regulates auxin biosynthesis during apple growth. https://doi.org/10.1093/plcell/koad297 Haiyan Zhao, Shuyuan Wan, Yanni Huang, Xiaoqiang Li, Tiantian Jiao, Zhijun Zhang, Baiquan…

Schmidt-Marcec, Parish and colleagues characterize members of the MACERATOR (MACET) family of proteins in the context of cell division.  https://doi.org/10.1093/plcell/koad304  By Sharol Schmidt-Marcec, Alyssa Parish, Tetyana Smertenko, Matthew Hickey, Bernard M.A.G. Piette, Andrei Smertenko Institute…

Jiang et al. explore the mechanisms underlying transposable element load variation in the model plant Arabidopsis thaliana.  https://doi.org/10.1093/plcell/koad296 By Juan Jiang (Institute of Botany, Chinese Academy of Sciences) and Ya-Long Guo (Institute of Botany, Chinese Academy of Sciences) Background:…

Zhou et al. examine the fundamental functions of metacaspases in the unicellular green alga Chlamydomonas reinhardtii. https://doi.org/10.1093/plcell/koad289 By Yong Zou, Adrian N. Dauphinee, Simon Stael and Peter V. Bozhkov Department of Molecular Sciences, Uppsala BioCenter, Swedish University…