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Johana Misas Villamil

@jomivi.bsky.social
197 followers 133 following 44 posts

Scientist, mother of two, love vacations and proteases 🇨🇴

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Reposted by Johana Misas Villamil
Şuayb Üstün @suaybuestuen.bsky.social · 5h
We are closing the morning session @plantproteostasis.bsky.social #proteostasis with a fantastic talk by @bactodeath.bsky.social on the function of metacaspase 1 in heat stress responses 🔥
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Johana Misas Villamil @jomivi.bsky.social · 14/10/2026
What a talk 🌱! @tolgaboz.bsky.social Tolga visited us at the University of Cologne to speak about “Decoding immune recognition and pathogen evasion in plants” hosted by our @sfb1403.bsky.social. So glad to have had you here, Tolga! #PlantBiology #PlantImmunity
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Reposted by Johana Misas Villamil
Christine Faulkner @pdchristine.bsky.social · 12/10/2026
Anyone brave enough for an adventure in the uncharted waters of plant immunity and cell biology? We have a PhD studentship available as part of the NRP DTP - join us! biodtp.norwichresearchpark.ac.uk/projects/how...
biodtp.norwichresearchpark.ac.uk
How do the connections between a cell and its neighbours control how a cell responds? (FAULKNER_J27DTP) | Doctoral Training Partnership
Plant cells are connected to their neighbours via ‘tubes’ called plasmodesmata, creating an interconnected cytoplasm that joins cells within and between tissues and organs.
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Johana Misas Villamil @jomivi.bsky.social · 13/10/2026
Wow really cool Hiro! Congrats 🥳
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Reposted by Johana Misas Villamil
The Plant Cell @theplantcell.bsky.social · 13/10/2026
The multiomics landscape of small peptides encoded by long noncoding RNA-derived small open reading frames in rice (Zhipeng Chen , Haocheng Lin , Lirong Wei , et al) doi.org/10.1093/plce... #PlantScience @aspbofficial
doi.org
The multiomics landscape of small peptides encoded by long noncoding RNA-derived small open reading frames in rice
Abstract. Long noncoding RNAs (lncRNAs), as a major class of noncoding transcripts, constitute a large proportion of the genomes in complex organisms. Accu
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Reposted by Johana Misas Villamil
The Sainsbury Laboratory @thesainsburylab.bsky.social · 13/10/2026
Our BBSRC-funded NRPDTP Doctoral Training Partnership PhD project with tatsuyanobori@bsky.social is now OPEN for an October 2027 start 🗓️ Start date - 1 October 2027 ⏰ Apply by 30 November 2026 buff.ly/J0fezi9
buff.ly
Where do plants make their medicine? Mapping chemical defence one cell at a time (NOBORI_T27DTP) | Doctoral Training Partnership
When a pathogen attacks, a plant fights back with chemistry. However, not every cell uses the same defence. Our recent single-cell study revealed an unexpected division of labour in infected leaves…
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Johana Misas Villamil @jomivi.bsky.social · 13/10/2026
My Pit2 baby 🥰. The missing peptide in MS (www.nature.com/articles/s41... ) was found by Altegoer Lab to signal Ustilago! Well done guys 👏👏
nature.com
A fungal substrate mimicking molecule suppresses plant immunity via an inter-kingdom conserved motif - Nature Communications
Pit2 is a secreted Ustilago maydis effector that contributes to corn smut disease by inhibiting papain-like cysteine proteases (PLCPs) in maize. Here Misas Villamil et al. show that Pit2 mimics PLCP s...
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Reposted by Johana Misas Villamil
Jeffrey Ross-Ibarra @jrossibarra.bsky.social · 10/10/2026
Signup link, new home on the community website, and new email list for those who don’t live on slack all coming soon. In the meantime, schedule and zoom link still here: docs.google.com/spreadsheets...
docs.google.com
Zeavolution signup
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Reposted by Johana Misas Villamil
New Phytologist @newphyt.bsky.social · 09/10/2026
Cell wall integrity and elicitor peptide signaling modulate jasmonic acid-mediated camalexin production in Arabidopsis Morton et al. nph.onlinelibrary.wiley.com/doi/10.1111/...
THESEUS1 and camalexin biosynthesis have overlapping roles in resistance of Arabidopsis to Colletotrichum higginsianum infection.
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Reposted by Johana Misas Villamil
Sebastian Schornack @dromius.bsky.social · 09/10/2026
How do "friendly" rhizobia build a legume nodule? @albinteulet.bsky.social found that Type III effectors of symbiotic Rhizobia include diverse predicted transcriptional and post-transcriptional modulators. journals.plos.org/plosbiology/... Now @plosbiology.org More information below.
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Reposted by Johana Misas Villamil
Ari Pekka Mähönen @apmahonen.bsky.social · 09/10/2026
Tenure track assistant/associate professor positions open in my university. Within life sciences, INCLUDING PLANT SCIENCES. Please RT jobs.helsinki.fi/job/Helsinki...
jobs.helsinki.fi
Three tenure track assistant/associate professors in life science, HiLIFE
Three tenure track assistant/associate professors in life science, HiLIFE
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Reposted by Johana Misas Villamil
Giuliana Hessler @giurassicpark.bsky.social · 05/10/2026
🌱New preprint 🎉 I am happy to share this last work of my PhD research! We uncover a novel role of cysteine protease RD19 in immunity. RD19 regulates RBOHD-generated ROS and is required for induced resistance responses. www.biorxiv.org/content/10.6... More details in the thread below! 🧵
biorxiv.org
Arabidopsis cysteine protease RD19 limits RBOHD-generated ROS production in pattern triggered immunity
Plants perceive pathogenic threats through receptors localized at the plasma membrane and inside cells to initiate pattern-triggered immunity (PTI) and effector-triggered immunity (ETI), respectively....
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Universität zu Köln @unicologne.bsky.social · 02/10/2026
🎉 We are excellent The #UniCologne has succeeded with its proposal “Neue Universität: Continuous Change – Successful Renewal” and has been awarded the status of a ‘University of Excellence’ as part of the Excellence Strategy of the Federal and State Governments ➡️uni.koeln/SWUK7
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Team_Zuccaro @algazuccaro.bsky.social · 02/10/2026
Congratulations!
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Reposted by Johana Misas Villamil
pfeilmeier.bsky.social @pfeilmeier.bsky.social · 02/10/2026
📣 New EPS course in Molecular Plant Pathology coming up next year … @epsgraduateschool.bsky.social
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Reposted by Johana Misas Villamil
Femke de Jong @plantenzo.bsky.social · 02/10/2026
We like to think that new crop varieties are developed without modern techniques. But the honest story is that most are, even if they are not gene edited or genetically modified. So how do plant breeders now-a-days develop new crop varieties? plantenzo.substack.com/p/from-wild-... #PlantScience
plantenzo.substack.com
From Wild Tomato to Super Crop: How Plant Breeders Create New Traits
Looking for tomatoes at the fruit and veg section at the supermarket you come across different sizes, colours, and sweetness.
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Reposted by Johana Misas Villamil
Isabel saur @izzysaurlab.bsky.social · 02/10/2026
Great to present a major update to our manuscript: www.biorxiv.org/content/10.6... In collaboration with @grandpahiro.bsky.social, @sara-stolze.bsky.social, Matthieu Platre & the teams of Götz Hensel & Gunther Döhlemann we demonstrate that….. (1/x)
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Reposted by Johana Misas Villamil
Gabriel Schaaf @gabrielschaaf.bsky.social · 01/10/2026
PhenoRob at the University of Bonn is recruiting 3 Junior Research Group Leaders in plant/crop science, phenotyping, robotics, sensing, ML, ecology & related fields. Each position comes with 2 funded PhD positions. Deadline: 2 Nov 2026 www.uni-bonn.de/de/universit...
uni-bonn.de
3 Junior Research Group Leaders (100%)
full-time, limited until December 31, 2032 , EG 14, Reference number: 2026/397
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Reposted by Johana Misas Villamil
bioRxiv Plant Bio @biorxiv-plants.bsky.social · 01/10/2026
Rice blast fungus hijacks a rice RALF peptide to initiate infection www.biorxiv.org/content/10.64898/20…
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Reposted by Johana Misas Villamil
Fantin Mesny @mesny.bsky.social · 01/10/2026
5 years ago, @hacquardst.bsky.social and I became very interested in 𝑃𝑙𝑒𝑐𝑡𝑜𝑠𝑝ℎ𝑎𝑒𝑟𝑒𝑙𝑙𝑎 𝑐𝑢𝑐𝑢𝑚𝑒𝑟𝑖𝑛𝑎, an emerging fungal pathogen that colonizes the roots of many plants 🌱 🍅 🌾 🆕📝 Final result of a huge team effort to uncover the bases of its multi-host compatibility👇 www.nature.com/articles/s41...
nature.com
Carbohydrate-active enzymes from a core root mycobiota member enable infection of multiple plant hosts - Nature Microbiology
Host-induced fungal CAZymes act as disease determinants and drive multihost compatibility.
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Adam Bentham @adamrbentham.bsky.social · 30/09/2026
🚨 Please share! 🚨 I'm recruiting a fully funded 4-year Gatsby Sainsbury PhD studentship at Durham! 🌱🤖 Designing plant immune receptors from scratch, combining AI protein design with structural biology and plant immunity. If you're interested please get in touch! benthamlab.org shorturl.at/U2PdV
benthamlab.org
Bentham Lab — Durham University
Bentham Lab, Centre for Programmable Biological Matter, Durham University. Structural biology and de novo protein design applied to host-pathogen interactions, plant immunity, and neglected tropical d...
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Reposted by Johana Misas Villamil
Nature Microbiology @natmicrobiol.nature.com · 30/09/2026
Out Now! Wild rice locus enables microbiome re-domestication for enhanced nitrogen-use efficiency #MicroSky
go.nature.com
Wild rice locus enables microbiome re-domestication for enhanced nitrogen-use efficiency
Nature Microbiology, Published online: 30 September 2026; doi:10.1038/s41564-026-02498-xHybridization of wild and cultivated rice plants improves nitrogen use efficiency through microbiome re-domestication.
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Cell - a Cell Press journal @cp-cell.bsky.social · 30/09/2026
Now online! Salicylic acid engages central metabolic regulators SnRK1 and TOR to govern immunity by differential phosphorylation of NPR1
dlvr.it
Salicylic acid engages central metabolic regulators SnRK1 and TOR to govern immunity by differential phosphorylation of NPR1
The immune signal SA triggers metabolic changes to activate SnRK1 while inhibiting TOR. These central metabolic kinases antagonistically phosphorylate the key immune regulator NPR1, thereby coupling cellular metabolic state to systemic acquired resistance.
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Johana Misas Villamil @jomivi.bsky.social · 29/09/2026
Very proud of Laura Merx @laurame.bsky.social from @ceplas.bsky.social @unicologne.bsky.social who won the 2nd place at the BioGründer competition (www. bio-gruender.de) with her project ProteoGro: bacterial proteases to improve soil fertility and plant nitrogen acquisition. Well done Laura 🎉🥂👏👏
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Elwira Smakowska-Luzan @elwirasmakowska.bsky.social · 28/09/2026
Our Special Issue on receptor-ligand interactions is now online! Thanks to all the authors for sharing their knowledge and views! Huge thanks to @adsteinbrenner.bsky.social @veroglez.bsky.social and @isabelmonte.bsky.social for great collaboration: ) @theplantjournal.bsky.social for the venue!
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Johana Misas Villamil @jomivi.bsky.social · 26/09/2026
😂😂😂
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Reposted by Johana Misas Villamil
Isabel saur @izzysaurlab.bsky.social · 25/09/2026
@sfb1403.bsky.social cell death CRC ‚goes fungi’ with the talks from Arsen Daskalov and @talbotlabtsl.bsky.social
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Johana Misas Villamil @jomivi.bsky.social · 25/09/2026
It was a great time with Sophien! 😎
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Prof. Keiko Torii @keikoutorii.bsky.social · 24/09/2026
I am proud to share my No-AI-assisted perspective review "Plant Peptide Hormones: Three Decades of Discovery and Emerging Paradigms" for the Centennial issue of @plantphys.bsky.social 🌱🍅. It's OA, so everyone can access! 1/ academic.oup.com/plphys/advan...
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Reposted by Johana Misas Villamil
PLOS Biology @plosbiology.org · 23/09/2026
The persistence of P. aeruginosa during chronic infection relies on the serine protease MucD to regulate alginate production. Yong-Gui Gao &co show that MucD can represse alginate biosynthesis post-translationally, in addition to its role in transcriptional regulation 🧪 #MicroSky buff.ly/IYXug6I
Surface representations of MucD trimer, 12-mer and 24-mer structures on a black background, highlighting the assembly of its different oligomeric states. Image created by Jiang Yujun.
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Reposted by Johana Misas Villamil
Nick Talbot @talbotlabtsl.bsky.social · 23/09/2026
In Cologne for International Symposium of Cell Death - fantastic interdisciplinary group assembled here. #CellDeath
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Johana Misas Villamil @jomivi.bsky.social · 23/09/2026
What is MC1 doing? 🤯 Proteases at its best 💪
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Johana Misas Villamil @jomivi.bsky.social · 22/09/2026
Another cool mechanism how Ustilago maydis hijacks plant components. Kudos to Lay-Sun and team 👏👏🥂
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Reposted by Johana Misas Villamil
Gitta Coaker @gittacoaker.bsky.social · 22/09/2026
Assistant Professor position at University of Michigan. Applicants in all areas of cellular/molecular biology in prokaryotes, plants, and animals are encouraged to apply. lsa.umich.edu/mcdb/news-ev...
lsa.umich.edu
MCDB Solicits Applications for an Assistant Professor | U-M LSA Molecular, Cellular, and Developmental Biology (MCDB)
The faculty position will be tenure track with a university year appointment starting August 25, 2027 or January 1, 2028. Apply now through October 1, 2026.
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Reposted by Johana Misas Villamil
Tonni Andersen @tonnigrubeandersen.bsky.social · 22/09/2026
Check out our new preprint: a very cool fluorescence tool developed by @samwalds.bsky.social www.biorxiv.org/content/10.6...
biorxiv.org
Intronised fluorophores improve reporter output and biosensor expression in plants
Genetically encoded biosensors are central to plant cell biology, but low reporter signal can limit their use. Here, we developed modular intronised fluorophores to improve reporter output in transien...
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Reposted by Johana Misas Villamil
Team_Zuccaro @algazuccaro.bsky.social · 22/09/2026
The maize smut fungus Ustilago maydis deploys the effector Iag1 to reprogram host cell fate by targeting the conserved GSK3-like kinase BIN2—a multifunctional hub in developmental signaling. | bioRxiv share.google/MopBA1KjxR4F...
share.google
A fungal effector hijacks conserved plant GSK3-like kinases to reprogram host cell identity
Stable developmental programs normally resist reprogramming, yet pathogens can override these constraints to induce profound tissue and cellular remodeling. How microbial pathogens access conserved de...
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Reposted by Johana Misas Villamil
Lambros Frantzeskakis @lambrosf.bsky.social · 21/09/2026
If you’re a graduate student and interested in fungi please apply, this a great opportunity to experience research in an industry setting jobs.bayer.com/job/Chesterf...
jobs.bayer.com
Fungal Discovery & Genomics Co-Op
Fungal Discovery & Genomics Co-Op
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Maurice König @maukoe.bsky.social · 21/09/2026
Very happy to see our Zip1 work highlighted in Plant Physiology 🌽 Sequential proteolysis across compartments can shape where, when and in which form peptide signals act. Thanks to @mamoonakhan.bsky.social for the insightful highlight! academic.oup.com/plphys/artic...
academic.oup.com
A tale of 2 realms: spatial processing of the maize phytocytokine Zip1
Plants rely on sophisticated cell-to-cell communication to perceive environmental changes and coordinate appropriate responses. Among the signalling molecu
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Sophien Kamoun @kamounlab.bsky.social · 21/09/2026
Our first keynote speaker is Silvia Restrepo @srestrepo.bsky.social @btiscience.bsky.social on Phytophthora infestans sensu lato
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Johana Misas Villamil @jomivi.bsky.social · 19/09/2026
Congrats Xü, very well deserved!! 👏👏👏
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Dmitri Petrov @petrovadmitri.bsky.social · 17/09/2026
We are searching for an Assistant Professor in Evolutionary Biology! Looking for colleagues asking fundamental questions relating to evolutionary processes and drivers of evolutionary patterns. If you think it is you, please do apply! And please repost. facultypositions.stanford.edu/jobs/assista...
facultypositions.stanford.edu
Assistant Professor in Evolutionary Biology - Stanford University, California, United States
The Department of Biology at Stanford University seeks applicants for a tenure-track Assistant Professor in Evolutionary Biology. A successful candidate will conduct research that asks fundamental que...
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André Marques @amarques.bsky.social · 16/09/2026
Out today in Nature: sex without crossovers. Rhynchospora tenuis makes pollen, fertilises and sets seed, yet 0 crossovers in 10,997 pollen nuclei. Chromosome drive and ~87% seed abortion rebuild the mother's genotype, so the offspring are clones. doi.org/10.1038/s415...
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Armin Djamei @effectomics.bsky.social · 17/09/2026
Very happy to see our new work out on bioRxiv! The effector Iag1 hijacks conserved plant GSK3 kinases to reprogram host cell identity. A big thank you to all authors, collaborators and everyone involved in this exciting journey - it was a fantastic team effort! Preprint: doi.org/10.64898/202...
doi.org
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Isabel saur @izzysaurlab.bsky.social · 17/09/2026
@madfungi.bsky.social (For5682) Retreat in beautiful Bad Breisig! great get together, great talks and science, super useful discussions with @algazuccaro.bsky.social @teamthomma.bsky.social @effectomics.bsky.social, Döhlemann and Requena and Hensel teams. Cool stuff and great Progress in sight!
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Melinka Butenko @melinkab.bsky.social · 17/09/2026
Closing of the #PPRM2026, thank you to @julien-gronnier.bsky.social @isabelmonte.bsky.social and @kpkinase.bsky.social for a great meeting. Already looking forward to PPRM2027 in Switzerland
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Gabriel Schaaf @gabrielschaaf.bsky.social · 17/09/2026
New W2 Professorship in crop/plant sciences at the University of Bonn 🌱 We especially welcome expertise in genome engineering and pest & disease control …and interdisciplinary research bridging topics with the cluster of excellence #PhenoRob Apply by Sept 30 🔗 www.uni-bonn.de/en/universit...
uni-bonn.de
W2 Professorship within the Cluster of Excellence PhenoRob
W2 Professorship
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Reposted by Johana Misas Villamil
Sophien Kamoun @kamounlab.bsky.social · 14/09/2026
6 years later, he has an ERC... @delaconcepcionjc.bsky.social uni-tuebingen.de/universitaet...
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Luiselotte Rausch @luiselotterausch.bsky.social · 11/09/2026
New Preprint! We use #AFM and CarboTag-based #FLIM to describe rapid cell wall mechanisms of Phytosulfokines & Brassinosteroids and investigate how these processes are initiated on the nanoscale by using #sptPALM! PS: This is also the main story of my PhD project😊✌🏻 www.biorxiv.org/content/10.6...
biorxiv.org
Distinct nanoscale dynamics of growth receptor complexes link hormone perception to rapid cell wall remodeling
Cell elongation is a fundamental process allowing plants to change size and shape, a process governed by several growth promoting hormones. While hormones such as brassinosteroids (BRs) and phytosulfo...
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Reposted by Johana Misas Villamil
Şuayb Üstün @suaybuestuen.bsky.social · 11/09/2026
Think the proteasome & its regulation is highly conserved? Think again🔄 Our new preprint (🧵 by lead author @glangin.bsky.social 👇) reveals how gene expansion, regulatory diversification & stress-responsive specialization shaped the evolution of the proteasome in 🌱 www.biorxiv.org/content/10.6...
biorxiv.org
Gene repertoire expansion and cis-regulatory diversification shaped 26S proteasome evolution within a proteostasis-centered network
The 26S proteasome is essential for proteostasis and constitutes one of the most conserved molecular machineries in eukaryotes. Its homeostasis is maintained by a mechanistically conserved feedback lo...
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Michael Hothorn @structplantbio.bsky.social · 11/09/2026
Nice work by @cellsensing.bsky.social Glycan recognition by a plant damage-sensing immune receptor www.science.org/doi/10.1126/...
science.org
Glycan recognition by a plant damage-sensing immune receptor
Pathogens target and degrade the extracellular matrix surrounding plant cells. A central question is how cell wall-derived damage-associated molecular patterns (DAMPs) are recognized and integrated to...
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