A modular cloning toolkit for genome editing in plants Genome editing with the CRISPR/Cas system is now widely used in functional studies across biological sciences including plant biology. Typically, this system involves a DNA nuclease and a guide RNA that directs the nuclease to a specific location…

Review: Developmental thermal responses in Arabidopsis Plants can modify their growth in response to environmental challenges. In a recent review, Vu et al. summarize the molecular mechanisms underlying high temperature responses during the Arabidopsis life cycle. At early stages, high temperature…

Review: Structural biology of cell surface receptor–ligand interactions In recent months, a flurry of papers have come out that reveal new insights into the structural interactions of cell-surface receptors with each other and with their ligands. This timely review by Moussu and Santiago captures…

Physcomitrella STEMIN transcription factor induces stem cell formation with epigenetic reprogramming Insights into transcription factors (TFs) in non-flowering plants are increading thanks to the establishment of new bryophyte model organisms. In new work, Ishikawa et al. present STEMIN1, a Physcomitrella…

Review: Methods to quantify primary plant cell wall mechanics Plant growth and morphogenesis are linked to cell wall properties, so a deep understanding of cell wall biochemistry and mechanics is essential for studying plant development. In a recent review, Bidhendi and Geitmann describe current and…

Review: Sulfated plant peptide hormones It’s hard to believe that when I was a student we were taught that “plants don’t have peptide hormones”. Since then we’ve discovered many diverse families of plant peptide hormones (see the Teaching Tool on peptide hormones for an excellent overview).…

Review: Formal description of plant morphogenesis ($) In recent years, a number of tools have been developed to describe and model plant morphogenesis, and these approaches have greatly informed our understanding of the molecular processes that underpin the control of growth. This excellent review…

Review: Synthetic biology in photosynthetic microbes: present and future Photosynthetic microbes are emerging models for synthetic biology applications since they possess relatively simple physiology and cellular organization, fast growth in liquid culture, and facile genetic manipulation. In this…