Category: Research

PLOS Biol. Guard cell size is, in general, inversely related to stomatal density. It is advantageous for plants to maximize their photosynthetic capabilities by generating higher rates of gas exchange, thereby incorporating more CO2 to help drive this pathway. However, the number of cells that can occupy…

Guest Editor: Dr. Amey Redkar Amey is a postdoc at The Sainsbury Laboratory, Norwich, UK and has been a Plantae Fellow since September 2017. He is working to understand the interaction of plants and pathogens during disease development. His current research which is funded by EMBO Long Term Fellowship…

Godfroy et al investigate basal cell fate determination in the brown alga Ectocarpus https://doi.org/10.1105/tpc.17.00440 BACKGROUND: Brown algae are multicellular photosynthetic marine organisms living on rocky shores across the globe and representing one of the most developmentally complex groups…

Zhao et al. demonstrate that duplicated genomes in maize and soybean followed distinct trajectories over millions of years https://doi.org/10.1105/tpc.17.00595 By Meixia Zhao, Biao Zhang, Damon Lisch, and Jianxin Ma Background: Over evolutionary time, many organisms, particularly plants, have periodically…

Scharff et al. investigate function of anti-Shine-Dalgarno sequence in chloroplast ribosomes https://doi.org/10.1105/tpc.17.00524 By Lars B. Scharff BACKGROUND: Cells of plants contain three different systems for protein synthesis: in the cytosol, in plastids, and in mitochondria. Proteins in the…

Robinson et al. develop a method to measure mechanical properties of plant tissue with cellular resolution https://doi.org/10.1105/tpc.17.00753 Background: Plant growth is controlled by the extensibility of the cell wall and the turgor pressure inside. The spatial regulation of these properties…

Dinoflagellates in the genus Symbiodinium have the ability to enter into endosymbiotic associations with corals, providing the metabolic basis for the highly productive and biologically diverse coral-reef ecosystems, as well as with other cnidarians, including sea anemones and jellyfish. The Symbiodinium-coral…

Boron (B) is an essential micronutrient for plant growth and development. Its major physiological function is to maintain the structure of the cell wall by crosslinking pectic polysaccharides through borate-diol bonding of two rhamnogalacturonan II molecules. B is immobile in most plant species. Therefore,…