Nitrate is an important plant nutrient and multiple transporters have been identified in different plant species. NRT1.1 (NITRATE TRANSPORTER 1.1) belonging to the MFS (Major Facilitator Superfamily) has been shown to transport nitrate and auxin (IAA, Indole 3-acetic acid). This dual affinity transporter…

The symbiosis between plants and arbuscular mycorrhizal fungi is conditional. Plants that are limited for phosphate release strigolactones into the soil, promoting changes in the fungi that facilitate the symbiosis. Müller et al. found that a Medicago gene encoding a CLE peptide, MtCLE53, is induced…

The rapidly changing climate will have profound effects on Earth’s ecosystems, but as yet it is difficult to determine exactly what these effects will be. Exposito-Alonso et al. have set up a large experiment to try to identify how a population’s genetic diversity will enable it to survive a future…

Review: Metabolite control of translation by conserved peptide uORFs: The ribosome as a metabolite multi-sensor Not all mRNAs are translated equally. Between 25–50% of eukaryotic mRNAs have an upstream open reading frame (uORF) that affects translation of the main ORF (mORF). Usually the presence…

Plants rely on light for photosynthesis. As a consequence, plant growth is strongly shaped by light availability, to optimize photon absorbance in the green tissues. Seedlings that germinated underground grow quickly to escape from the darkness, while plants that are threatened to be overgrown by neighbors…

The environment plays a major role in determining whether, when, and how growth occurs, and resource allocation towards growth is an important factor in many contexts. For example, plants whose defenses against pathogens are activated often grow less, and plants that must grow taller to reach the light…

Xiao et al. investigate date palm germination. Plant Cell (2019) https://doi.org/10.1105/tpc.19.00008    By Ting Ting Xiao and Ikram Blilou Background: Desert plants have evolved different strategies to survive desert climate. Developmental mechanisms underlying these adaptive strategies…

Charlotte Volpe, co-first author of Loss of ALBINO3b insertase results in a truncated light-harvesting antenna in diatoms Current Position: PhD candidate at the Department of Biotechnology and Food Science - Norwegian University of Science and Technology (NTNU) – Trondheim, Norway Education: PhD…