This year marks the 30th anniversary of The Plant Cell journal! There are 15 posters with cover images hanging at the convention center. To participate in our scavenger hunt, visit each of the posters. There are two options to complete the scavenger hunt. You may enter both. After you visit each of…

In Arabidopsis thaliana and related species within the Mustard family (Brassicaceae), the tryptophan (trp)-derived antimicrobial metabolite camalexin (3-thiazol-2-yl-indole) plays a central role in defense against bacterial, fungal, and oomycete pathogens. Upon pathogen attack, cytochrome P450 monooxygenases…

Parsons et al. successfully separate early to late Golgi cisternae to reveal the sequential localization of resident proteins and the sequence features that guide transmembrane proteins within the Golgi stack. Plant Cell https://doi.org/10.1105/tpc.19.00081 By Harriet T. Parsons (University of Cambridge)…

Xu et al. identify metabolites targeted by selection during maize domestication. Plant Cell https://doi.org/10.1105/tpc.19.00111 By Guanghui Xu State Key Laboratory of Plant Physiology and Biochemistry, National Maize Improvement Center, Key Laboratory of Biology and Genetic Improvement of…

Senescence results from two ineluctable laws of nature: every living entity will eventually die and when it does, nothing will be lost, as everything will be recycled. At the organism level, senescence is an integral part of the plant life cycle, under strict age-dependent genetic control.  This dismantlement…

Zhao et al. identify RESURRECTION 1 as a suppressor of free1 that negatively regulates endomembrane trafficking. Plant Cell https://doi.org/10.1105/tpc.19.00003 By Qiong Zhao The Chinese University of Hong Kong Background: Plants have an evolutionarily conserved endomembrane system, which…

Modern-day chloroplasts are the descendants of a photosynthetic cyanobacterium that took up residence inside the cytoplasm of a eukaryotic cell. Since this initial cohabitation agreement, the cyanobacterial endosymbiont has dumped most of its genome into the host eukaryotic genome. This creates an engineering…

Anderson et al. identify a second site modifier that rescues a maize developmental mutant and report that it encodes a homolog of Arabidopsis ENHANCED DISEASE RESISTANCE4, providing insight into the integration of developmental control and immune responses. Plant Cell https://doi.org/10.1105/tpc.18.00840 By…