Review. Decoding resilience: Ecology, regulation, and evolution of biosynthetic gene clusters
Plant Science Research WeeklyAlthough clusters of functionally related genes are common in prokaryotes, until recently it was thought that they were not a feature of eukaryotic genomes. However, several studies have identified biosynthetic gene clusters (BGCs) in plants. Many of these gene clusters include sets of enzymes that act…
Virtual issue: The chemical language of plant–microbe–microbe associations
Plant Science Research WeeklyDon’t miss this exciting Virtual Issue from New Phytologist on “plant-microbe-microbe” interactions. That’s not a typo – many of the articles address the signals that coordinate such multi-factorial interactions, as there is a growing recognition that interrelations between microbes influence…
Decoding the signaling precision of receptor-MAPK pathways
Plant Science Research WeeklyHave you ever wondered how cells distinguish between the diverse array of external signals traveling through similar pathways? To understand the intricacies of plant signaling mechanisms, Ma et al. used single endodermal cells of Arabidopsis roots as a model to compare two receptor pathways. One pathway…
A kinase fusion protein from Aegilops longissima confers resistance to wheat powdery mildew
Plant Science Research WeeklyThe obligate biotrophic pathogen Blumeria graminis f. sp. tritici (Bgt) is the cause of wheat powdery mildew, a foliar disease that results in significant yield loss in most wheat-growing regions across the globe. This research focuses on the identification and functional analysis of the powdery mildew…
Altering cold-regulated gene expression decouples the salicylic acid–growth trade-off
Plant Science Research WeeklyEnhancing plant defense against pathogens and pests often incurs a cost to essential physiological functions such as growth and reproduction, creating a trade-off. This phenomenon is evident in genetic studies across various plant models and agricultural breeding programs. Salicylic acid (SA) is a well-known…
Unveiling root trait syndromes in trees: Evolutionary insights into mycorrhizal partnerships
Plant Science Research WeeklyPlants, particularly long-lived trees, need to balance nutrient acquisition, herbivore and pathogen defence, and ultimately organic matter decomposition. The intricate relationship between these processes is crucial for the survival and growth of trees over their extended lifespans. Zheng et al. investigated…
Receptor-like cytoplasmic kinases of different subfamilies differentially regulate immune responses
Plant Science Research WeeklyCell surface receptor complexes act as the first line of defense in detecting pathogens and preventing invasion. Upon recognizing extracellular immunogenic patterns, a cascade of signaling relays occurs, mediated by phosphorylation events among a large array of membrane-associated proteins. These proteins…
Tailored protein stability for stress resilience in light and dark
Plant Science Research WeeklyLight influences essentially all aspects of plant growth and development. Furthermore, plants are likely to adjust their stress responses based on fluctuations in energy availability during the dark-light cycle. Lin et al investigated a hormone downstream component, ETHYLENE RESPONSE FACTOR 1 (ERF1),…
Non-immunogenic bacterial epitopes mask recognition of their immunogenic counterparts
Plant Science Research WeeklyHost plants recognize diverse bacterial epitopes, known as microbe-associated molecular patterns (MAMPs), and respond with an immune reaction to control bacterial growth. However, most studies have focused on single bacterial epitopes, limiting our understanding of plant-bacteria interaction outcomes…