Focus Issue on Architecture and Plasticity The November issue of Plant Physiology is a Focus Issue on Architecture and Plasticity. One of the most intriguing aspects of plant growth and development is the environmental responsiveness (also known as “plasticity”) of plant architecture (growth form). Depending on environmental conditions, roots can grow deeper, branch more, or […]
As the name suggests, the root quiescent center (QC) is an area at the root tip of low cell-division activity. This special issue of the Journal of Experimental Botany provides a comprehensive overview of what we understand about the QC and its importance in root growth. The issue is dedicated to the memory of Frederick […]
In a contribution to the January 2022 Plant Cell Focus Issue on Plant Cell Biology, Kang et al. have assembled an updated survey of plant cell structures. This review includes a dozen mini-reviews that describe various compartments or structures within plant cells: the nucleus, endoplasmic reticulum, Golgi stacks, endosomes, vacuole, lipid droplets, peroxisomes, mitochondria, chloroplast, […]
How do small populations persist in spite of sharing space with much larger populations? Wei et al. explored this question in the context of plant-pollinator interactions. They observed that rarer species tend to attract more specialized pollinators, whereas more abundant species have more shared pollinators, leading to reduced reproductive success as their pollinators were more […]
Special Issue of J. Exp. Bot. The quiescent center and root apical meristem: Organization and function As the name suggests, the root quiescent center (QC) is an area at the root tip of low cell-division activity. This special issue of the Journal of Experimental Botany provides a comprehensive overview of what we understand about the […]
Have you noticed that the quality and resolution of cell images has been getting better and better? Weiner et al. review the recent advances in 3D electron microscopy (EM) technologies that have provided these strikingly beautiful and informative images. Like “classic” transmission EM, EM tomography requires the production of thin sections, either through cryo-preservation (Cryo-EM) […]
Calcium ions (Ca2+) are ubiquitous and essential signals, with a very steep concentration gradient from outside to inside the cell. Numerous studies from across the kingdoms have demonstrated that transient Ca2+ fluxes convey information of many types. Here, Grenzi et al. provide an Update on the tools that have been developed to quantify and localize […]
This review by Wulff and Krattinger is a beautifully written “must read”. As the title suggests, it takes the reader on a journey of scientific progress, starting from the “first controlled cross between two wheat species” to the present, with a look into the future. Triticum aestivum (bread wheat) is a critically important food crop […]
Choosing a PhD supervisor is one of the most important and difficult decisions of an academic career. This new entry by Jabre et al. in the “Ten simple rules” series endeavors to highlight some of the factors to consider when faced with this decision. These span from the early steps of identifying potential supervisors based […]