
Challenging current interpretation of sunflower movements (J. Exp. Bot)
Plant Science Research WeeklyPlants are vigorous and sensitive organisms that can move various organs: leaves, shoots, tendrils, flower petals and roots. Movements in plants are usually regarded as a response to an environmental stimulus, such as light, temperature, or gravity. However, plants also are capable of autonomous, endogenous…

Postdocs’ lab engagement predicts trajectories of PhD students’ skill development (PNAS)
Plant Science Research WeeklyWhen considering the traditional structure of mentorship in doctoral programs, it is easy to credit the doctoral advisor as the primary expert and liaison to their graduate students in a mentorship strategy known as the cognitive apprenticeship model. Contrary to this strategy is the cascading mentorship…

Scientific societies advancing STEM workforce diversity (bioRxiv)
Plant Science Research WeeklyDue to their stability and far-reaching support at all career stages, scientific societies are uniquely well-equipped to serve as trail-blazers in promoting the advancement of under-represented minority (URM) scientists. Scientific societies that participate in diversity initiatives are ubiquitous, however…

Plant Science Research Weekly: November 1
Blog, WWR Full PostReview: Celebrating 20 years of genetic discoveries in legume nodulation and symbiotic nitrogen fixation
Legumes are important crops because they are protein-rich, as a consequence of symbiotic nitrogen fixation (SNF). In the past 20 years, through forward and reverse genetics more than 200 genes…

Keeping an Eye on Lutein Stability
Research, The Plant Cell, The Plant Cell: In BriefCarotenoid pigments not only produce the vibrant yellows and oranges of flowers, fruits, and autumn leaves, but they also are important in both plant and human health. They act both as accessory pigments in photosynthetic light harvesting and as photoprotectants that absorb excess energy during photosynthesis. …

Enhancing wheat Rubisco activase thermostability by mutagenesis of conserved residues from heat-adapted species
Plant Physiology: News and Views, ResearchMaria Grazia Annunziata
Max Planck Institute of Molecular Plant Physiology, 14476 Potsdam-Golm, Germany.
Annunziata@mpimp-golm.mpg.de
ORCID ID: 0000-0001-8593-1741
Rubisco (ribulose-1,5-bisphosphate carboxylase/oxygenase) is the central enzyme of photosynthetic carbon assimilation in the…

How Autophagy Is Activated under Extended Dark Conditions
Research, The Plant Cell, The Plant Cell: In a NutshellHuang et al. uncover how SnRK1 kinase complex promotes the autophagy activity by phosphorylating ATG6 under prolonged dark conditions. Plant Cell https://doi.org/10.1105/tpc.19.00066
By Huang Xiao and Faqiang Li, College of Life Sciences, South China Agricultural University, Guangzhou, China
Background:…

Comparing genes that govern flower development in Petunia and Arabidopsis: Evolution made a mess!
Research, The Plant Cell, The Plant Cell: In a NutshellMorel et al. investigate AP1/SEP/AGL6 MADS-box transcription factor functions in Petunia. Plant Cell https://doi.org/10.1105/tpc.19.00162
By Michiel Vandenbussche
Background: The ABCE model is a simple genetic model that explains how the different floral organs in the flower (sepals, petals, stamens…

Review: Interplay between turgor pressure and plasmodesmata during development (J Exp Bot)
Plant Science Research WeeklyPlasmodesmata, small cytoplasmic channels connecting adjacent cells, allow small molecules to move and redistribute information and resources. Plasmodesmatal aperture is highly regulated, which is crucial to development and defense. Hernández-Hernández et al. review the contribution of turgor pressure…
