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How to study #Arabidopsis arenosa #adaptation to harsh alpine conditions without exposing ourselves to harsh Alpine conditions :D using environmental box made from a small fridge by Stanislav Vosolsobě. Poster at #MPS2023 with Anna Kampová Petra Cifrova Magdalena Bohutínská Alžběta Poštulková

Proud to my first bachelor student Jan Martinek, who published fruits of teen years of his work in Nature Plants today!

The paper is finally out! ARP2/3 complex associates with peroxisomes to participate in pexophagy in plants! nature.com/articles/s4147… Schwarzerova Lab

Chara braunii as a century-old model plant arising again in the genomic era:

Some nice #arabidopsis #microtubules from our practical course of #plantcell #biology . Depth coded GFP-alphaTubulin, Leica SP8

Are you interested in #plant #cytoskeleton? Come to Prague to #EPCC2024! This year with extra long coffee breaks for even more discussion time ;) Let's meet and discuss our results, methods, questions and wild hypotheses. 27.-28.6.2024 register here: kfrserver.natur.cuni.cz/EPCC/futureeve…

How to teach #auxin signalling pathway? #alphafold used in lecture for participants of summer camp of Czech Biology Olympiad #BiologickaOlympiada. DNA-ARF-AUX/IAA interactions demonstrated instantly!

Our reserch has been published in Current Biology! sciencedirect.com/science/articl… It provides the model that the ‘radial' axis is already started just after the zygote division!

Hello friends, I am making a movie for the start of #ICAR2025 in Ghent next year! I need your help to make it a community project! Please retweet + comment your favorite Arabidopsis live imaging video to be featured in the movie. Anything from macro to single-molecule, tell me!

Structure of LYCHOS, which we've shown as the direct animal homolog of plant PINs (doi.org/10.1101/2024.0…) was definitely described! LYCHOS also binds IAA, but its transport has not been demonstrated. But transport of enigmatic substrate is necessary for its cholesterol binding.

Our new paper: auxin has effect on regeneration in Chara braunii; at least one its PIN is PM localized with auxin-transporting activity and distribution correlated to acid bands in Chara cells. IAA application induces MAPKs within minutes and accelerates cytoplasmic streaming.