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Isabel saur

@izzysaurlab.bsky.social

Molecular Plant Microbe Interactions @ University of Cologne. Immunity, AVR, receptors, mildews, cereals .....terrible with typos ๐Ÿคทโ€โ™€๏ธ @izzysaur

731 Followers  |  638 Following  |  88 Posts  |  Joined: 15.11.2024
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Posts by Isabel saur (@izzysaurlab.bsky.social)

Highly recommended EMBO Workshop on Plant Photobiology (ISPP2026) in Les Diablerets, Switzerland! (even if I may be slightly biased...) Registration open. We are very much looking forward to seeing you there! โฌ‡๏ธ

25.02.2026 19:11 โ€” ๐Ÿ‘ 11    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Check out our new preprint by @octaviarmn.bsky.social and @liobarueger.bsky.social in collaboration with @meikeburow.bsky.social - we investigate the spatial effect of glucosinolates on root microbiomes in Arabidopsis and Camelina! www.biorxiv.org/cgi/content/... lots of cool stuff!

24.02.2026 13:16 โ€” ๐Ÿ‘ 30    ๐Ÿ” 12    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 2
Plant Physiology webinar, Plant Ecophysiology. Feb 26.  Speakers Amanda Cardoso, William Thomas, and Sabina Villadangos, hosted by Agustin Zsรถgรถn and moderated by Thomas Depaepe.

Plant Physiology webinar, Plant Ecophysiology. Feb 26. Speakers Amanda Cardoso, William Thomas, and Sabina Villadangos, hosted by Agustin Zsรถgรถn and moderated by Thomas Depaepe.

๐Ÿ“… Save the date! We have a free upcoming Plant Physiology webinar on Ecophysiology, 26 Feb (2PM GMT). ๐ŸŒฑ

๐Ÿ‘‰ More info and registration link: blog.aspb.org/plant-physio....

#PlantScience

29.01.2026 13:15 โ€” ๐Ÿ‘ 15    ๐Ÿ” 7    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 10
Schรผler im Labor fotografiert eine Petrischale mit dem Smartphone, im Hintergrund unscharfe Computergerรคte.

Schรผler im Labor fotografiert eine Petrischale mit dem Smartphone, im Hintergrund unscharfe Computergerรคte.

Heute startet die KรถlnerKinderUniversitรคt๐ŸŽ‰

Kinder der Klassenstufen drei bis sechs kรถnnen bis zum 2. April an vielen Vorlesungen und Workshops zu ganz unterschiedlichen Themen teilnehmen.
Mehr dazu โ–ถ๏ธ kinderuni.uni-koeln.de

#unikรถln #unicologne #kinderuni #kรถlnerkinderuni #liebedeineuni

23.02.2026 12:49 โ€” ๐Ÿ‘ 6    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Career โ€“ Schneeberger Lab

๐ŸŒพ We have an open postdoc position in Plant Genomics in our group at HHU Dรผsseldorf!

If you enjoy computational biology, asking big questions, and the satisfaction of code working on the first try, check out schneebergerlab.org/career/

Apply by Mar. 31 | 3-year postdoc | German skills required

23.02.2026 09:38 โ€” ๐Ÿ‘ 25    ๐Ÿ” 32    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1

Hey everyone joining us @ #MBP2026 in mid March, we just released the conference program. Please check it out here: syncandshare.lrz.de/dl/fiPnsPinb... we are super excited to see you all soon and to talk ๐ŸŒฑ๐Ÿ”ฌ๐Ÿฅผ over ๐Ÿปall night long!

20.02.2026 15:49 โ€” ๐Ÿ‘ 15    ๐Ÿ” 11    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
Podcast: Gentechnik - nachhaltige Raumfahrt - Biber schรผtzen das Klima Gentechnik kรผnftig ohne Kennzeichnung?; Elefantenrรผssel mit Fingerspitzengefรผhl; Fastenzeit ist Fischzeit - und das geht auch nachhaltig; Geht Raumfahrt nachhaltig?; Wie Biber und Moore das Klima schรผ...

Ich mag Radio als Medium sehr und so habe ich mich รผber die Einladung von @quarkswdr.bsky.social auch besonders gefreut.

In den ersten 40 min der gestrigen Sendung bei WDR5 haben wir รผber Neue Genomische Techniken und ihre geplante Regulierung gesprochen ๐ŸŒพ๐Ÿงฌโœ‚๏ธ
www.ardaudiothek.de/episode/urn:...

18.02.2026 10:51 โ€” ๐Ÿ‘ 16    ๐Ÿ” 6    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
CEPLAS: Call 2026

๐Ÿ“ฃ 12 open postdoc positions in @ceplas.bsky.social !! www.ceplas.eu/en/training-...

We @teamthomma.bsky.social look for a postdoc on The Secret Lives of Soil-Borne Fungal Pathogens: Spatiotemporal Dynamics of Intermicrobial Interactions in Soils (see project 4)

18.02.2026 10:55 โ€” ๐Ÿ‘ 19    ๐Ÿ” 20    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 1
The incredible vulnerability that reproduction poses for plant species in a warming world

Crop scientists have long recognized that reproduction is going to be the first point of failure for plants with rising global temperatures. However, this has often been overlooked by those studying natural populations. In this new review, we try to change that. ecoevorxiv.org/repository/v...

17.02.2026 15:18 โ€” ๐Ÿ‘ 69    ๐Ÿ” 26    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Preview
The rust effector PstCFEM2 manipulates TaHA2- and TaCIPK9-mediated apoplastic acidification to promote wheat susceptibility A rust fungal effector activates the host plasma membrane proton pump, inducing apoplast acidification and stomatal opening to subvert plant immunity.

rust effector PstCFEM2 manipulates TaHA2- and TaCIPK9-mediated apoplastic acidification to promote wheat susceptibility url: academic.oup.com/plcell/artic...

17.02.2026 19:42 โ€” ๐Ÿ‘ 3    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

roses are red
violets are blue
both make sugars
from atmospheric CO2

๐ŸŒน๐ŸŒน๐ŸŒน

14.02.2026 21:42 โ€” ๐Ÿ‘ 90    ๐Ÿ” 16    ๐Ÿ’ฌ 5    ๐Ÿ“Œ 1
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Dihydroxyhexanoic acid biosynthesis controls turgor in pathogenic fungi Many plant pathogenic fungi penetrate host surfaces mechanically, using turgor pressure generated by specialized infection cells called appressoria. These appressoria develop semipermeable cell walls ...

Out in @science.org this week, two fungal enzymes synthesise DHHA, which controls cell wall porosity and turgor in plant pathogenic fungi www.science.org/doi/10.1126/...

#mycology
#plantscience

13.02.2026 09:46 โ€” ๐Ÿ‘ 50    ๐Ÿ” 22    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

๐Ÿ“ฃ Our latest story just dropped on bioRxiv:: A structurally unique effector shared between Verticillium dahliae and Fusarium oxysporum is involved in cotton defoliation and virulence on other hosts www.biorxiv.org/content/10.6... ๐Ÿงต

14.02.2026 11:08 โ€” ๐Ÿ‘ 44    ๐Ÿ” 30    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
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Big news from our lab: we can now stably edit the genome of a parasitic plant! Transgene-free, genome-edited P. japonicum in one generation! This will transform how we study #parasiticplants and other hard-to-transform plants.
www.biorxiv.org/content/10.6...

12.02.2026 09:24 โ€” ๐Ÿ‘ 55    ๐Ÿ” 21    ๐Ÿ’ฌ 3    ๐Ÿ“Œ 1
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UK wheat faces a serious new threat: yellow rust has overcome Yr15 resistance in major varieties. A BBSRC /DEFRA Rapid Response led by JIC with Niab and RRes as partners is hunting new resistance genes to protect harvests. ๐ŸŒพ www.niab.com/news-views/n...

11.02.2026 14:01 โ€” ๐Ÿ‘ 11    ๐Ÿ” 10    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

agreed to basically all!

11.02.2026 13:52 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Preview
Identification of Phosphorylation and Protein Interactions of Plant Pattern Recognition Receptors Through Immunoprecipitation Plasma membrane-localized pattern-recognition receptors (PRRs) play a crucial role in detecting pathogen-associated molecular patterns (PAMPs). Among them, leucine-rich repeat (LRR) receptor-like kina...

We have published a methods paper describing how to identify cell surface receptor complexes by immunoprecipitation and map their phosphorylation sites.
We hope this protocol will be useful to the community. link.springer.com/protocol/10....

09.02.2026 14:21 โ€” ๐Ÿ‘ 11    ๐Ÿ” 8    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
Actualia (2026) - Notifications of the Society Notifications from our Society (Deutsche Botanische Gesellschaft, DBG) for its members (2026)

Promote brilliant plant science #ECRs ๐ŸŒฑ
@plantsciencedbg.bsky.social Awards 2026 are open. monetary prize, a certificate & a plenary talk at Botanik-Tagung.
Deadline: 26 Apr 2026.
Pro tip: ๐Ÿ‘‰ Self-noms welcome for Horst Wiehe Award
Details: www.deutsche-botanische-gesellschaft.de/u/3awards

09.02.2026 12:53 โ€” ๐Ÿ‘ 14    ๐Ÿ” 14    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

A ubiquitin binding protein mediates the crosstalk between PTI and ETI! Check out our new preprint below ๐Ÿ‘‡

07.02.2026 15:38 โ€” ๐Ÿ‘ 23    ๐Ÿ” 11    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1
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Plantโ€“fungi interactions in Marchantia polymorpha are associated with horizontal gene transfer and terpene metabolism | PNAS The liverwort Marchantia polymorpha has emerged as a model for studying plant immunity in bryophytes, providing unique insights into conserved defe...

Interesting read!
Plantโ€“fungi interactions in Marchantia polymorpha are associated with horizontal gene transfer and terpene metabolism
www.pnas.org/doi/10.1073/...

05.02.2026 08:41 โ€” ๐Ÿ‘ 13    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
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Postdoctoral position in biology (m/f/d) (2/2026) Leibniz Institute of Plant Biochemistry (Halle) offers a Postdoctoral position in Biology

Please share! We are looking for a postdoctoral scientist (2 years, extension possible) starting from 01/05/2026 at
@ipbhalle.bsky.social! The project focuses on plant immune receptor biochemistry and structural biology.
Deadline 09/03/2026.

Apply at: ipb-halle.mhm.jobs/11-postdocto...

05.02.2026 09:07 โ€” ๐Ÿ‘ 46    ๐Ÿ” 56    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 1

Morgen, 5. Feb. an der @hhu.de:

19.00 - 20.30 Uhr im Haus der Universitรคt @hhu.de

Dr. Gรถtz Hensel vom @ceplas.bsky.social stellt Grundlagen der CRISPR-Genschere vor und Susanne Vollmer @hhu.de gibt Einblicke in ihre aktuelle Forschung.

#GrรผneGentechnik

04.02.2026 17:42 โ€” ๐Ÿ‘ 4    ๐Ÿ” 1    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Haahahah

03.02.2026 20:01 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

New preprint out! Zhoubo Hu et al "A redox-regulated RCC1-like protein controls catalase activity in Arabidopsis". We identify CAIR1, a UVR8-interacting protein, as a redox-responsive regulator of catalase localization and activity, maintaining cellular ROS balance. ๐ŸŒฑ
www.biorxiv.org/content/10.6...

03.02.2026 11:17 โ€” ๐Ÿ‘ 18    ๐Ÿ” 17    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Fig. 3.
A single L91Y amino acid substitution in AVRPM3a2/f2-A leads to recognition by the non-corresponding PM3b.

Fig. 3. A single L91Y amino acid substitution in AVRPM3a2/f2-A leads to recognition by the non-corresponding PM3b.

Editorโ€™s Pick: "Interactions of Wheat Powdery Mildew Effectors Involved in Recognition by the Wheat NLR PM3," by Jonatan Isaksson et al. Learn more: https://doi.org/10.1094/MPMI-05-25-0050-SC

02.02.2026 16:54 โ€” ๐Ÿ‘ 2    ๐Ÿ” 1    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
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A bittersweet day as we say goodbye to @abdelrahmanqutb.bsky.social who's off to Cologne to postdoc with @izzysaurlab.bsky.social. It's been a pleasure to have you with us Abdo, can't wait to see what you achieve next. Just watch out for those obligate biotrophs!

30.01.2026 17:25 โ€” ๐Ÿ‘ 3    ๐Ÿ” 2    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Ah I feel with you. I really wanted to go but there were other things-maybe not such huge milestones though :-) good on you! gee, he was a little boy back when I tried to speak German to him at MPMI in Glasgow! (No clue how you manage life but seems like you are doing well!)

30.01.2026 14:06 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Genes are monitored by NLRs so the mutants initiate (weak) autoimmunity. Ts all if you ask me.

28.01.2026 05:32 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 2    ๐Ÿ“Œ 0
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Defence Recognition of a Stripe Rust Fungal Effector Is Uncoupled from Disease Outcomes in Wheat | Molecular Plant-Microbe Interactionsยฎ Plant resistance (R) and pathogen avirulence (Avr) gene interactions are central to pathogen recognition and disease resistance in crops. Functional characterisation of recognised Avr effectors of Puc...

Our first wheat stripe rust avirulence (?!) effector is published "Defence Recognition of a Stripe Rust Fungal Effector Is Uncoupled from Disease Outcomes in Wheat" apsjournals.apsnet.org/doi/10.1094/.... It is not what we expected but this is the most fun part about science. 1/n

26.01.2026 20:50 โ€” ๐Ÿ‘ 25    ๐Ÿ” 12    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Exciting PhD positions on plant immunity and engineering plant disease resistance with an excellent supervisor @jiorgoskourelis.bsky.social. Strongly recommend.๐Ÿ‘‡

23.01.2026 09:46 โ€” ๐Ÿ‘ 5    ๐Ÿ” 9    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0