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Reposted by Max Josse

Hugues Renault @huguesrenault.bsky.social · 07/03/2026

Mechanical coordination of counter-gradient growth maintains organ curvature in the apical hook www.biorxiv.org/content/10.6... #plantscience

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Reposted by Max Josse

Nature Plants @natplants.nature.com · 22/04/2025

New OA Article: "Transport of phenoxyacetic acid herbicides by PIN auxin transporters" rdcu.be/eiJXf PINs are key players in distributing phenoxyacetic acid herbicides. Mutagenesis and cryo-EM structures elucidate substrate specificity and transport mechanisms. #PlantScience

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Max Josse @maxjosse.bsky.social · 04/04/2025

(1/2) This week’s #fluorescencefriday is PM marker in Arabidopsis shoot apical meristem. Also, our new review on Plant Biosensors across scales in out in @annualreviews.bsky.social www.annualreviews.org/content/jour...

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Reposted by Max Josse

Joachim Goedhart @joachimgoedhart.bsky.social · 06/01/2025

A highly photostable monomeric red fluorescent protein www.researchsquare.com/article/rs-5...

Fig. 1 Photostable and fluorescence properties of mScarlet3-S2. a, b, Photostability of red emitting mScarlet variants expressed in live U-2 OS cells under continuous WF illumination at 1.9 W/cm2

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Reposted by Max Josse

Michael Prigge @mjprigge.bsky.social · 06/01/2025

Tang, Chen, and Friml show that moss' special superpower of de-differentiation and regeneration depends on auxin transport. I missed this preprint from a week ago (in Cell Biology subject instead of Plant Biology). #PlantEvoDevo #PlantScience #auxin www.biorxiv.org/content/10.1...

biorxiv.org

Auxin fluctuation and PIN polarization in moss leaf cell reprogramming

Auxin and its PIN-FORMED (PIN) exporters are essential for tissue repair and regeneration in flowering plants. To gain insight into the evolution of this mechanism, we investigated their roles in leav...

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Reposted by Max Josse

Hugues Renault @huguesrenault.bsky.social · 06/01/2025

Dear French and Japanese colleagues, mark your calendars! We are organising the bilateral France-Japan "Frontiers in Plant Biology" symposium. Date: November 19-21, 2025 Location: Strasbourg More information soon! #plantscience

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Reposted by Max Josse

Jim Rowe @botanicaljim.bsky.social · 06/01/2025

There is ONE WEEK left to apply for the #PlantScience #PhD position in my lab! This will use the latest #microscopy, #biosensor and #ecophysiology techniques!

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bioRxiv Plant Bio @biorxiv-plants.bsky.social · 10/12/2024

Auxin and tryptophan trigger common responses in the streptophyte alga Penium margaritaceum www.biorxiv.org/content/10.1101/202…

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Reposted by Max Josse

Marie-Cécile Caillaud @mc-caillaud.bsky.social · 04/12/2024

👀 mechanical forces #hormones #cellwall #morphogenesis #cytoskeleton www.cell.com/developmenta...

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Max Josse @maxjosse.bsky.social · 29/11/2024

Happy #fluorescencefriday! imaging of one of our FRET #biosensors in Arabidopsis roots 🌱 From @slcuplants.bsky.social dream microscopy facility 🔬

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Reposted by Max Josse

Michael Prigge @mjprigge.bsky.social · 28/11/2024

New preprint from the Estelle lab! A subset of Aux/IAA repressors are regulated by CUL3-based ubiquitin ligases. Great work by two fantastic colleagues, Zhaonan Ban and Yueh-Ju Hou!

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Reposted by Max Josse

2025 International Plant Growth Substance Association (IPGSA) @ipgsa2025.bsky.social · 20/11/2024

The email announcement of International Plant Growth Substances Association (IPGSA) Conference in 2025 in Fort Collins, Colorado, USA is just out! Please spread the word of what will be a very exciting conference in a beautiful place. #IPGSA2025

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Reposted by Max Josse

Arif Ashraf @aribidopsis.bsky.social · 28/11/2024

SPIRRIG is required for BRICK1 stability and salt stress induced root hair developmental plasticity in Arabidopsis @ Stress Biology link.springer.com/article/10.1...

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Reposted by Max Josse

Adrien Heymans @adrienheymans.bsky.social · 28/11/2024

New preprint from the Barberon lab! Seen @PPLplantarum 🧪 Léa Jacquier et al. 2024 Directional Cell-to-cell Transport in Plant Roots 💡Plasmodesmata enable unidirectional nutrient flow in differentiated roots, overcoming apo-barriers like Casparian strips! 🔗 doi.org/10.1101/2024... #PlantBiology

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Jim Rowe @botanicaljim.bsky.social · 18/11/2024

The Rowe lab is recruiting a #PlantScience PhD student for 2025! You'll use our new ABACUS FRET biosensors to map the dynamic leaf #AbscisicAcid accumulations at low humidity in Arabidopsis, wheat and rice. #PhDposition www.findaphd.com/phds/project...

A grey coloured Arabidopsis leaf epidermis, with black cell walls. Each cells has a colourful blobs - a nuclear localised fluorescent ABA sensor, with warm colours indicating high concentrations, and cooler colours indicating lower concentrations.

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in silico Plants @insilicoplants.bsky.social · 13/11/2024

A predictive #model for ethylene-mediated auxin and cytokinin patterning in the #Arabidopsis #root by Simon Moore, George Jervis, Jennifer Topping, Chunli Chen, Junli Liu & Keith Lindsey buff.ly/4es2y35 via Plant Communications #PlantScience 🧪

buff.ly

Redirecting

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Reposted by Max Josse

Heisler Lab @heisler-lab.bsky.social · 13/11/2024

Please repost. We are offering a rare opportunity to work as a postdoc or PhD within an international network pushing the boundaries of developmental biology. Please contact me ASAP if interested. www.sydney.edu.au/science/news...

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Reposted by Max Josse

Jim Rowe @botanicaljim.bsky.social · 09/11/2023

We've now moved into the era where we can discover how plants establish and eliminate hormone patterns, to determine their function. Amazing work by Jayne, Annalisa, Bijun, Wolf and Xander! Plus there is a more reversible, smaller phenotype Gibberlellin biosensor (GPS2).

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