New Article: "Root hair lifespan is antagonistically controlled by autophagy and programmed cell death" rdcu.be/fhdSG Autophagy negatively regulates senescence-induced programmed cell death to maximize the functional lifespan of root hairs. #PlantScience

In this Primer, @eugeniapitsili.bsky.social and @moritznowack.bsky.social discuss the cellular and molecular frameworks governing the initiation and execution of programmed cell death in plants: doi.org/10.1242/dev....

Thankful, happy and excited to be awarded an ERC consolidator grant to understand how and why some plants make stomata on their upper leaf surface. tuit.ut.ee/en/news/erc-... #ERCCoG @erc.europa.eu

Using precise spatial and temporal analysis, researchers in Science provide insight into how bacteria around the root interact both with the plant and with each other. Learn more in this week's issue: https://scim.ag/3WgNajk

Very excited that our work on directional symplastic transport in differentiated root is now published!A developmental switch controls cell-to-cell transport in roots via pectin-linked plasmodesmata changes: Molecular Plant www.cell.com/molecular-pl...

Intracellular pathogens can form extensive hyphal structures. Here, the pathogen Phytophthora palmivora (magenta) produces invasive hyphae in a living epidermal cell of a Nicotiana root. The plant surrounds the invader by an 'extra-invasive hyphal membrane' (yellow)📸 @alexguyon.bsky.social

Stomatal transpiration and rapid programmed cell death ☠️ triggered by lowered ambient humidity causes anther tissue collapse for effective pollen release ! Happy to be part of this great PNAS story with @kampova.bsky.social, Matyáš Fendrych, and @svosolsobe.bsky.social! www.pnas.org/doi/10.1073/...

Our editors write: - "Stomatal development: SCREAM to stop SPEECHLESS" rdcu.be/emPgM A highlight of this paper in @newphyt.bsky.social : nph.onlinelibrary.wiley.com/doi/10.1111/...