🧪🌾 NEWS: Funding for research on photosynthesis and plant-based materials! 🎉
Johannes Messinger, @elenist.bsky.social & @stephanevrg.bsky.social are involved in two projects funded by @kawresearch.bsky.social - exploring Rubisco and materials grown from plant cells.
www.upsc.se/about-upsc/n...
We have a Postdoc fellowship available on Characterization and visualization of root cell anatomy in
tree roots. The postdoc will work with me and
@srobertgroup.bsky.social#SwedishUniversityofAgriculturalSciences@umeaplantsciencecentre.se
Please share!
Are plant roots really made up of concentric layers of homogeneous, differentiating cell types?
In our new study, out now in @nature.com, we show a more complex picture: two distinct cell states within root lineages, shaped in part by the environment. 🧵👇
www.nature.com/articles/s41...
And now the second preprint of the lab! doi.org/10.64898/202...
HY5 shoot-root movement is real and it is necessary and sufficient for the root developmental response to neighbour shading.
This is a story in collaboration with the lab of @ronaldpierik.bsky.social + @kyravandervelde.bsky.social
Tenure track assistant/associate professor positions open in my university. Within life sciences, INCLUDING PLANT SCIENCES. Please RT
jobs.helsinki.fi/job/Helsinki...
University of Helsinki is hiring tenure track Assistant/Associate Professors. A main theme is Future Food and candidates with plant and crop breeding and genomics profile are encouraged to apply. Please share to potential candidates! The call closes November 16th.
www.helsinki.fi/en/hilife-he...
Our preprint now peer-reviewed and published 🌾🔬🧬
Grasses have a signature short-long leaf epidermal pattern: small stomata & hair cells spaced by long pavement cells, but how is it built? Premitotic BdPL1 sets cell-size asymmetry; postmitotic BdBRX-solo/BdYDA1 enforces fate. doi.org/10.1016/j.cu...
🌾 Every grass leaf shares the same repeating short-long cell pattern in its epidermis. Our new #preprint identifies the protein that builds it. 🔬🧬
📄 preprint: www.biorxiv.org/content/10.6...
🧵⬇️
1/11
🌱 "The Many Faces of Auxin: From Molecular Mechanisms to Morphogenesis" is now open! 🌱
This special issue is linked to #Auxin2026 and edited by Dior Kelley, Lars Østergaard & Andrea Gallavotti 📝
📅 Deadline 30 Nov 2026
Got a manuscript? Contact the JXB office: bit.ly/JXBissues#PlantScience 🧪
🌾🧪What determines the puzzle-like shape of cells on an aspen leaf?🔬
In this short video, @siamsadoyle.bsky.social explains how researchers investigate this question and search for genes controlling cell shape. 🌿
The latest results from this research are now published in @newphyt.bsky.social 👇
🧪🌾NEWS: Aspen leaf cells change shape during drought
Cells on an aspen leaf surface look like a jigsaw puzzle under the microscope.🔬
@srobertgroup.bsky.social identified a gene controlling this shape and found that drought affects both its activity and cell shape.
🔗 www.upsc.se/about-upsc/n...
STARMORPH groups are all at the #auxin2026 meeting in Portugal! First day @srobertgroup.bsky.social and @xanderjones.bsky.social were giving invited lectures and Markéta Budérova gave her first (ever) flash talk!
STARMORPH groups are all at the #auxin2026 meeting in Portugal! First day @srobertgroup.bsky.social and @xanderjones.bsky.social were giving invited lectures and Markéta Budérova gave her first (ever) flash talk!
Hydrophylic loop of PIN2 undergoes homotypic interaction via a conserved β-sheet motif to directly modulate clustering and dynamics
www.pnas.org/doi/10.1073/...
Nice work from my colleagues! 🪵🌳#Plantsci Nitrate transiently rewires transcription in developing xylem of Populus wood to promote cell expansion via CRF4 academic.oup.com/plcell/artic...
🧪🌾NEWS: Aspen leaf cells change shape during drought
Cells on an aspen leaf surface look like a jigsaw puzzle under the microscope.🔬
@srobertgroup.bsky.social identified a gene controlling this shape and found that drought affects both its activity and cell shape.
🔗 www.upsc.se/about-upsc/n...
A huge thank you to everyone who attended #SLS26 & our concluding keynote speaker @apmahonen.bsky.social for a fascinating talk and exciting new insights into how stem cell fate decisions are regulated in the vascular cambium.
Read more about his team's work: www.helsinki.fi/en/researchg...
And that's a wrap for our Flash Talk speakers and poster presenters for Day 2. A huge diversity of really interesting research showcasing the importance of combining molecular genetics, biochemistry, genomics, live imaging & computational modelling
And if this looks like fun research that you would like to be involved in, @mc-caillaud.bsky.social has 2 postdoc positions.
Applications close: 1 November 2026
@mc-caillaud.bsky.social's talk at #SLS26 suggests actin-mediated regulation allows flexible implementation of a shared core strategy, favouring division perpendicular to the growth axis and symmetric partitioning, while avoiding lateral wall anchoring.
www.ens-lyon.fr/RDP/signalis...
New OA Article: "REAP1/AtSWAP70 integrates RAB5 and ROP signalling during sexual reproduction" rdcu.be/kyZ4R2qBg9Da
With News & Views: "ROP meets RAB at crossroads" rdcu.be/bqKfMzXQ26fa#PlantScience
CRISPR can change plants—but will it change agriculture? 🌱🧬 In a new Nature Plants Correspondence, #CIBSS researchers discuss how regulation, access, commercialisation and public trust shape the real-world impact of genome editing 🚜.
🔗Read more: rdcu.be/xuiHDM7EB5Ka
🧪🌾 Researcher portrait: Meet Yanjun Zan 🧬
Why can the same environmental change benefit one plant but stress another?
Our new group leader at UPSC & @icelabumu.bsky.social wants to understand and predict how genetic differences shape plant responses to the environment.
www.upsc.se/about-upsc/n...
PADiBa2026 was a blast! 🌱 A huge thank you to everyone who made it such a fantastic meeting, with exciting science, great discussions and such a friendly community. Already looking to seeing many of you at PADiBa2028 in Utrecht!
(🧵1/2) On the cover of our #LatestIssue: Confocal image of an Arabidopsis thaliana root showing suberin deposition, a dynamic barrier that contributes to root adaptation under changing nutrient conditions.
#auxin#roots
We found our selective adventitious root inducer HYSPARIN is a special proauxin. It is hydrolysed in rhe shoot only, independently of ILR1/ILL hydrolases
Very proud to share this fruit of many years hard work and frustration of several PhDs
Kudos!!!
www.biorxiv.org/content/10.6...
Our latest preprint! A deep learning framework that maps suberin, lignin and aerenchyma in both monocots and dicots! We present a collection of 1,695 fluorescent images. One surprise-the model works best when trained on both monocots + dicots! www.biorxiv.org/content/10.6...
🌱 We have a PhD position available on characterization of boreal soil proteins. The candidate will work with me, Maja Sundquist & Jonatan Klaminder in collab with #UmeåProteomicsPlatform#SwedishUniversityofAgriculturalSciences
Come work with us in the north! Please share!
Apply:
lnkd.in/gvR_4idJ
Super cool exploration of stomatal bHLH gene evolution in ferns and gymnosperms. A decade ago Anne Vatén @stomagenesis.bsky.social already knew these plants were critical missing links -- now her group has functional studies in spruce!
www.biorxiv.org/content/10.1...
The developing leaf of the wild grass Brachypodium distachyon at single-cell resolution (Lea S Berg , Paola Ruiz Duarte , Inés Hidalgo Prados , et al) doi.org/10.1093/plce...#PlantScience @aspbofficial
Out in @natplants.nature.com, mapping of brassinosteroid chemical features required for (1) receptor binding, (2) ligand positioning and (3) co-receptor recruitment. Fantastic work by Alberto Caregnato & @hmchen93.bsky.social and our friends in Olomouc. Funding:@snf-fns.ch -> doi.org/10.1038/s414...