Guotian Li, Rashmi Jain, and Mawsheng Chern, featured first authors of The Sequences of 1504 Mutants in the Model Rice Variety Kitaake Facilitate Rapid Functional Genomic Studies Guotian Li Current Position: Deputy Director of Grass Genetics/Project Scientist at the Joint BioEnergy Institute, a joint position between Lawrence Berkeley National Laboratory and the University of California, … Read more
Jennifer Wisecaver, featured first author of A Global Co-expression Network Approach for Connecting Genes to Specialized Metabolic Pathways in Plants Current Position: Postdoctoral Fellow, Department of Biological Sciences, Vanderbilt University. Education: PhD (2012) Ecology and Evolutionary Biology, University of Arizona. BS (2007) Biological Sciences, Humboldt State University. Non-scientific Interests: Spending time with family, friends, and … Read more
Please contact Mary Williams if you’d like to discuss submitting a Teaching Tool preproprosal. Investigating Darwin’s “abominable mystery” – the angiosperms, by Sonja Dunbar Flowering plants, the angiosperms, make up roughly 1/6th of the living species currently known. This teaching tool will explore the rapid diversification and success of the flowering plants.This tool will first … Read more
There’s a new Teaching Tool in town! It’s not easy being not green: the making of a parasitic plant – By Caitlin E. Conn and David C. Nelson. This Teaching Tool explores the biology and evolution of parasitic plants, and their impact on agriculture. In the last portion of the Teaching Tool, the molecular evolution … Read more
by Nan Eckardt, Senior Features Editor, The Plant Cell neckardt@aspb.org Update 5/9/2017: So I couldn’t get that poor paper out of my mind – the only one pubished in The Plant Cell prior to 2015 that, apparently, had received zero citations to date, and decided to double-check. Turns out the paper is listed incorrectly in … Read more
Rakesh David, featured first author of Transcriptome-wide Mapping of RNA 5-Methylcytosine in Arabidopsis mRNAs and non-coding RNAs Current Position: Postdoctoral Fellow, ARC Centre of Excellence in Plant Energy Biology, University of Adelaide. Education: PhD, Plant Molecular Biology, Plant Science Division, Research School of Biology, Australian National University, Australia. Non-scientific Interests: Cycling, cricket, movies and reading. … Read more
Note: Read Why We’re Writing “What We’re Reading” Review: Ion transport at the vacuole during stomatal movement Gas exchange and transpiration are regulated by the stomatal aperture, which is itself regulated by the changes in volume of the guard cells that overlie the stomatal pore. When triggered to open, solutes such as K+ and Cl– … Read more
Note: See Why We’re Writing “What We’re Reading” Review: Ammonium as a signal for physiological and morphological responses ($) Ammonium is one of the major forms in which nitrogen is assimilated. Besides being a nutrient, it also acts as signal that affects gene expression and root system architecture. Some ammonium-induced genes are also induced by … Read more
In Episode 36 of the classic comedy television show I Love Lucy, Lucy and her friend Ethel get a job wrapping chocolates in a candy factory. Their boss warns, “If one piece of candy gets past you and into the packing room unwrapped, you’re fired!” Naturally, as the candy conveyer belt moves faster and faster, … Read more
Masanori Izumi, featured first author of Entire Photodamaged Chloroplasts Are Transported to the Central Vacuole by Autophagy Current Position: Assistant Professor, Frontier Research Institute for Interdisciplinary Sciences, Tohoku University. Education: Ph.D. (2012), Graduate School of Agricultural Sciences, Tohoku University, Japan. Non-scientific Interests: Playing tennis, Travel to Japanese hot springs. When I was an undergraduate student, … Read more
Review: Wheat genomics comes of age Due to its highly repetitive, polyploid genome, wheat genomics has lagged behind that of other cereals, but new tools promise to begin closing that gap. Uauy reviews these new tools, which include access to full genomes of several wheat varieties, gene expression data from hundreds of publicly available RNA-sequencing … Read more
Review: Methods of cell-specific hormone analysis ($) Plant hormones are active at very small quantities and often act differently in different cell types. Various methods, primarily involving mass spectrometry and sensors, have been developed to identify and quantify hormones with cellular-level precision. Novák et al. review these methods and discuss their strengths and limitations, as … Read more
Review: The increasing impact of activity-based protein profiling in plant science Activity-based protein profiling is a proteomics approach that involves covalently labeling reporter tags to subsets of proteins based on their active sites. Morimoto and van der Hoorn define different types of probes and the types of proteins that they bind to. Activity profiling can … Read more
Update: Stomatal biology of CAM plants Crassulacean acid metabolism (CAM) plants open their stomata at night, decreasing water loss and increasing water-use efficiency as well as drought tolerance. Males and Griffiths review the stomatal biology of CAM plants as compared to C3 plants. For example, CAM stomata are relatively insensitive to blue light, which is … Read more
Insight: Why we need more non-seed plant models There is much to be learned from comparing plant genomes, but as Rensing writes, currently available genomic data are skewed heavily towards angiosperms. He argues that a richer understanding of plant evolution depends upon gaining insights into the non-seed plants, including ferns, mosses and liverworts, but particularly … Read more
New Phytologist Tansley Medal finalists essays The New Phytologist Tansley Medal is awarded to an early career scientist for excellence in plant science. The essays submitted by each of the five finalists are published in the March 2017 issue of New Phytologist, and make good reading. We agree with the sentiments of the editors, “warmest … Read more
Review: Plant diversity change across scales during the Anthropocene ($) We’re living in the Anthropocene, a term that reflects the profound impact of human activities on Earth’s geology and ecology. A hallmark of the Anthropocene is a decrease in biodiversity due to an increase in the rate of extinctions. Vellend et al. examined how plant … Read more
Guest post by Kelsey Wood (@klsywd) a PhD student researching the genetics and genomics of plant-pathogen interactions at the University of California, Davis. I recently attended a Plant Pathology symposium on “Genomics Strategies for Developing Sustainable Disease Resistance for Neglected Crops in the Developing World“. The symposium was held at the University of California, Berkeley and … Read more
Review: Cyanobacterial metabolites as a source of sunscreens and moisturizers The cosmetic industry uses many different chemicals to produce the seven or so skin care products used by the average American every day. Efforts are underway to develop renewable sources for some of these. Derikvand et al. review the chemistry and potential applications behind compounds … Read more
Review: The sexual advantage of looking, smelling and tasting good, the metabolic network that produces signals for pollinators ($) The interaction between angiosperms and their pollinators provides an excellent system to study co-evolution, and underpins the evolution of the biosynthesis of numerous interesting and useful specialized metabolites, from pigments to fragrances. Borghi et al. review … Read more