Professor for Plant Cell Biology @ruhr-uni-bochum.de | #theustunlab | DFG Emmy Noether alumni | ERC StG #DIVERSIPHAGY | in ๐ with #proteostasis ๐ช๐ธ๐ฉ๐ช๐น๐ท๐ฎ๐น๐จ๐ณ๐ณ๏ธโ๐ He/Him
http://theustunlab.com/
@theustunlab.bsky.social
ลuayb รstรผn
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We have an open PhD position in our Mol. Biochemistry of Plant-Microbe Interactions Lab Saurlab.com. Please see details below, share and consider applying. jobportal.uni-koeln.de/ausschreibun...
2) ๐ฌWe show that EDS1 is degraded by autophagy during Pst infection - most likely in the mesophyll ๐ฑ๐ฆ
Our model: autophagy recycles EDS1 during infection. Without this turnover, EDS1 accumulates (explaining elevated SA in atg5?!) but EDS1-dependent HR fails. ๐๐ฅ
Ready to submit ๐ค
Don't forget to register for one of the biggest #PlantScience conferences ๐ฑ of the year!
Our lab has submitted 9 abstracts (incl. our MSc students)- the entire @theustunlab.bsky.social will be there.
Come meet us & learn how we study #proteostasis โป๏ธ & plantโmicrobe interactions.
See you there! ๐ฟ
Abstract submission deadline extended
for 2 types of posters to
present your #plantsci work at our #BT2026
to an international plant science audience
๐ in Bochum, Germany
๐ 6-10 Sept 2026
www.deutsche-botanische-gesellschaft.de/u/BT2026ext
๐ฑUpdate on our preprint "๐๐ถ๐ต๐ฐ๐ฑ๐ฉ๐ข๐จ๐บ ๐ข๐ด ๐ข ๐ด๐ฑ๐ข๐ต๐ช๐ข๐ญ ๐ฐ๐ณ๐จ๐ข๐ฏ๐ช๐ป๐ฆ๐ณ ๐ฐ๐ง ๐ฑ๐ญ๐ข๐ฏ๐ต ๐ช๐ฎ๐ฎ๐ถ๐ฏ๐ช๐ต๐บ"
www.biorxiv.org/content/10.6...
1) ๐งฌ mesophyll autophagy rescues ETI; guard cell autophagy does not
โก PTI competence likely requires autophagy across tissuesโnot just in mesophyll or guard cells.
๐ฑUpdate on our preprint "๐๐ถ๐ต๐ฐ๐ฑ๐ฉ๐ข๐จ๐บ ๐ข๐ด ๐ข ๐ด๐ฑ๐ข๐ต๐ช๐ข๐ญ ๐ฐ๐ณ๐จ๐ข๐ฏ๐ช๐ป๐ฆ๐ณ ๐ฐ๐ง ๐ฑ๐ญ๐ข๐ฏ๐ต ๐ช๐ฎ๐ฎ๐ถ๐ฏ๐ช๐ต๐บ"
www.biorxiv.org/content/10.6...
1) ๐งฌ mesophyll autophagy rescues ETI; guard cell autophagy does not
โก PTI competence likely requires autophagy across tissuesโnot just in mesophyll or guard cells.
Now online! Plant cell wall-plasma membrane attachments mediate stress resilience through cellulose synthase complexes and remorins
So proud to see this story finally out!๐ We added new data since our previous preprintโtransgenic barley plants with an engineered immune receptor that fights off two fungal pathogens at once. Short ๐งต and link to the original preprint thread on X๐
www.science.org/doi/10.1126/...
As seen on @biorxivpreprint.bsky.social: our story on how the dreaded late blight pathogen hijacks a helper NLR pathway is now out in its final form! ๐
Meet AVRcap1b: the two-faced effector ๐งต๐
www.science.org/doi/10.1126/...
So what happens if we remove all four copies of the NITRILASE receptor? Thanks to Anita (add) and Xi's effort, we now know that quad nit plants phenocopy the atg plants: they start undergoing cell death during viral infectionโ ๏ธ.
jobportal.uni-koeln.de
In plants, cell wall-plasma membrane attachments become evident upon severe water loss. These attachments depend on cellulose synthase complexes and remorins and mediate resilience under water stress.
Plants and animals respond to pathogen attack by mounting innate immune responses that require intracellular nucleotide-binding leucine-rich repeat (NLR) proteins. These immune receptors detect pathog...
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Only 2 days left for poster abstract submissions
considered for a poster talk at #BT2026, the International Conference of our @plantsciencedbg.bsky.social (DBG)
๐จ Deadline is 11 June 2026, 23:59 (CEST)
Preprint alert ๐จ (1/10) ๐งต
๐๐ถ๐ต๐ฐ๐ฑ๐ฉ๐ข๐จ๐บ ๐ช๐ด ๐ข ๐ฑ๐ข๐ณ๐ข๐ฅ๐ฐ๐น ๐ช๐ฏ ๐ฑ๐ญ๐ข๐ฏ๐ต ๐ช๐ฎ๐ฎ๐ถ๐ฏ๐ช๐ต๐บ:
It can promote resistance, susceptibility, or restrict cell death ๐คฏ
So what is its actual role?
We show it acts as a spatial organizer of immunity across cell types ๐ฑ๐ฆ #proteostasis
www.biorxiv.org/content/10.6...
Preprint alert ๐จ (1/10) ๐งต
๐๐ถ๐ต๐ฐ๐ฑ๐ฉ๐ข๐จ๐บ ๐ช๐ด ๐ข ๐ฑ๐ข๐ณ๐ข๐ฅ๐ฐ๐น ๐ช๐ฏ ๐ฑ๐ญ๐ข๐ฏ๐ต ๐ช๐ฎ๐ฎ๐ถ๐ฏ๐ช๐ต๐บ:
It can promote resistance, susceptibility, or restrict cell death ๐คฏ
So what is its actual role?
We show it acts as a spatial organizer of immunity across cell types ๐ฑ๐ฆ #proteostasis
www.biorxiv.org/content/10.6...
German Society for Plant Sciences (DBG)
Abstract submission deadline extended
for 2 types of posters to
present your #plantsci work at our #BT2026
to an international plant science audience
๐ in Bochum, Germany
๐ 6-10 Sept 2026
www.deutsche-botanische-gesellschaft.de/u/BT2026ext
