Elwira Smakowska-Luzan

@elwirasmakowska.bsky.social

Plant biologist passionate about signalling mechanisms, protein biochemistry, proteomics, and diversity in all forms :) Assistant Professor at Wageningen University

Our lates preprint!💃 Kudos to Jente and Judith for going above and beyond with CRK's biochemical and biophysical characterisation! Tour the collaborative effort! Fruitful and fun 🙏🙏🙏 Take a look if you want to know what it takes and what it means to make a dimmer! 🤝

bioRxivpreprint@biorxivpreprint.bsky.social · 6d ago

Structural and functional insights into the role of Cysteine-Rich Receptor-Like Kinase 18 (CRK18) in Arabidopsis https://www.biorxiv.org/content/10.64898/2026.07.30.741491v1

Our work on the mechanoresponsiveness of actin is out! While plant microtubules have been extensively studied for their role in mechanobiology, actin has very much been ignored. Here we show that actin responds to cellular deformations within minutes and observed it in Marchantia and Arabidopsis!

bioRxiv Plant Bio@biorxiv-plants.bsky.social · 3w ago

Plant actin networks are rapid mechano-adaptive scaffolds https://www.biorxiv.org/content/10.64898/2026.07.16.738884v1

The ESCRT machinery mediates repair of damaged lysosomal membranes. But how does it recognise damage? Authors @nature report LASER, a fast-forming protein assembly that detects Ca2+-leakage from sites of lysosomal injury and recruits ESCRTs there. shorturl.at/T9zM6

LASER couples damage sensing to ESCRT assembly for lysosome repair - Nature

ATG8 conjugation on damaged lysosomes triggers rapid assembly of a protein complex containing TFG, which directs lysosomal membrane repair by recruiting ESCRT proteins to sites of damage.

shorturl.at

Now out in Science Advances. Inceptin Receptor helps attract predatory wasps in two years of field experiments. Next steps: can we tune both receptor recognition and volatile blend traits in crops + companion plants?

Adam Steinbrenner@adsteinbrenner.bsky.social · last yr.

How do predatory wasps find their caterpillar prey? In our new preprint on Biorxiv we show that the host plant's immune system detects herbivory to sound the alarm. 🌱🐛 See thread from @nataliagupa.bsky.social -- a surprising role for a plant PRR in indirect defense against herbivores.

Water is essential to life; so how do cells sense and respond to the stress associated with changes in water levels? Work @nature shows that when water is scarce, the plant protein SAM8 forms condensates, trapping RNA-processing factors and so reprogramming translation. shorturl.at/4VZQf

Cellular water-potential sensing through biomolecular condensation - Nature

Plants sense water deficiency through SAM8 protein condensation, which responds to reduced hydration and triggers stress adaptation by altering RNA export and gene translation.

nature.com