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kruparpavel.bsky.social

@kruparpavel.bsky.social

Reposted by kruparpavel.bsky.social

Matyas Fendrych @matesf.bsky.social · 15/07/2026

We are convinced we have solved the mechanism of rapid auxin response in roots. @plantmorpho.bsky.social www.biorxiv.org/content/10.6...

biorxiv.org

Hormone-dependent receptor docking controls calcium channel activity in plants

The phytohormone auxin is a central coordinator of plant growth and development. Besides its canonical effect on gene transcription[1][1],[2][2], auxin triggers an ultra-rapid calcium ion influx that ...

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Reposted by kruparpavel.bsky.social

Institute of Experimental Botany of the CAS @iebcas.bsky.social · 17/07/2026

#newpaper: Root developmental zonation is independent of cell wall pH The paper shows that while on the organ level apoplast acidification promotes root growth, the cellular surface pH and strain rate profiles are largely independent of each other. @natplants.nature.com doi.org/10.1038/s414...

doi.org

Root developmental zonation is independent of cell wall pH - Nature Plants

The authors developed a cell wall-anchored pH sensor and found that the cell elongation profile does not correlate with cell wall acidification in Arabidopsis roots. At the same time, cell wall pH cha...

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Reposted by kruparpavel.bsky.social

Arif Ashraf @aribidopsis.bsky.social · 23/07/2026

🍀🔬 Root developmental zonation is independent of cell wall pH @natplants.nature.com www.nature.com/articles/s41... Movie: A time-lapse video of Arabidopsis root expressing WALLΦ (mNeonGreen, mCherry, merge and segmented ratio channels shown from left to right).

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Reposted by kruparpavel.bsky.social

Nature Plants @natplants.nature.com · 22/07/2026

New OA Letter: "Root developmental zonation is independent of cell wall pH" rdcu.be/fu1LZ A cell wall-anchored pH sensor shows that the cell elongation profile does not correlate with cell wall acidification in Arabidopsis roots. #PlantScience

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Reposted by kruparpavel.bsky.social

Laboratory of Plant Morphodynamics @plantmorpho.bsky.social · 23/07/2026

Our new Nat Plants paper introduces WALLΦ, a genetically encoded cell wall pH sensor, and reveals that root developmental zonation is independent of local cell wall pH. Wall pH supports growth at the organ level, but local growth patterns are governed by other mechanisms. doi.org/10.1038/s414...

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