Category: The Plant Cell: In a Nutshell

Brumos and Zhao et al. developed an improved set of genetic tools to make precise sequence modifications in large DNA fragments and used them to tag hundreds of plant genes, including those involved in auxin production. Plant Cell https://doi.org/10.1105/tpc.19.00431 By Javier Brumos, Anna Stepanova,…

Krynická et al. uncover the critical role of the FtsH1/3 protease complex in the acclimation of a model cyanobacterium to nutrient stress. Plant Cell https://doi.org/10.1105/tpc.19.00411 By Vendula Krynická1,2 and Philip J. Jackson3,4  1Centre Algatech, Institute of Microbiology of the Czech…

Sun et al. showed that OR interacts with TCP14 in the nucleus of dark-germinated seedlings and reduces chlorophyll biosynthesis, thylakoid membrane development and expression of EARLY LIGHT-INDUCIBLE PROTEINS, and that subsequent illumination relieves this repression. Plant Cell https://doi.org/10.1105/tpc.…

Ren et al. examine the structure of maize pollen actin. Plant Cell https://doi.org/10.1105/tpc.18.00973 Zhanhong Ren (Ph.D. candidate), Key Laboratory of Cell Proliferation and Regulation Biology of Ministry of Education, Center for Biological Science and Technology, College of Life Sciences, Beijing…

By Sabyasachi Mandal Department of Biology, Texas A&M University, College Station, USA  Background: Acylsugars are specialized metabolites secreted through the trichomes (plant hairs) of many plants in the nightshade family (Solanaceae). These compounds provide protection against herbivores…

Xiang et al. elucidate transcriptome dynamics and gene activities during embryogenesis and grain development in modern wheat and its progenitors. Plant Cell https://doi.org/10.1105/tpc.19.00397. By Daoquan Xiang, Teagen D. Quilichini, Peng Gao, and Raju Datla Aquatic and Crop Resource Development,…

Boachon et al. explore metabolic processes associated with floral defense. Plant Cell https://doi.org/10.1105/tpc.19.00320 By Benoît Boachon, University of Lyon, UJM-Saint-Etienne, CNRS, BVpam FRE 3727, Saint-Etienne, France. Danièle Werck-Reichhart, Institute of Plant Molecular Biology of…

Huang et al. uncover how SnRK1 kinase complex promotes the autophagy activity by phosphorylating ATG6 under prolonged dark conditions. Plant Cell https://doi.org/10.1105/tpc.19.00066 By Huang Xiao and Faqiang Li, College of Life Sciences, South China Agricultural University, Guangzhou, China Background:…