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Luis Alonso Baez

@luisalonsobaez.bsky.social
177 followers 204 following 8 posts

Plant scientist studying the role of mechanics in development and adaptation. Norwegian University of Science and Technology

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Reposted by Luis Alonso Baez
Journal of Experimental Botany @jxbotany.bsky.social · 02/09/2026
🚧🔬 INSIGHT 🔬🚧 "Maintenance work ahead: cellulose links cell wall construction and sucrose transport". Luis Alonso Baez discusses recent findings published in JXB by McCubbin et al. 📝 Insight: doi.org/10.1093/jxb/... 🔬 Research: doi.org/10.1093/jxb/... #PlantScience 🧪
Fig. 1.Sucrose transport across leaf tissues. (A) Schematic representation of maize leaves showing sucrose export towards the leaf base in the wild type and impaired sucrose transport in cpd7 mutants. Defective transport is associated with carbohydrate accumulation, chlorosis, anthocyanin accumulation, and reduced leaf growth. (B) Schematic representation of a maize leaf blade cross-section around the major vein, with the wild-type situation shown on the left and altered cell wall composition in the cpd7 mutant shown on the right.
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International BioBrillouin Society @biobrillouinsoc.bsky.social · 31/07/2026
The Special Issue of @Nature Light: Science & Applications on "Brillouin Light Scattering for Life-science & Biomedical Applications" is open for submissions (DL: 31/01/2027)! Silvia Caponi, Fernando Perez-Cota, @prevedel-lab.bsky.social, @kelsayad.bsky.social www.nature.com/documents/Sp...
nature.com
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Zoe Nemec Venza @zoenv.bsky.social · 29/07/2026
Out now in @currentbiology.bsky.social the improved version of our paper! I am very proud of this work with @ckirchhelle.bsky.social, @nathan-german.bsky.social, Annamaria Kiss, @moritznowack.bsky.social and others! www.sciencedirect.com/science/arti...
sciencedirect.com
Plant cells at the organ surface use mechanical cues to activate a specific growth-control program
During morphogenesis of multicellular organs, cells in distinct positions need to meet specific functional requirements to form the appropriate tissue…
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Prevedel Lab @prevedel-lab.bsky.social · 10/07/2026
Excited to share our latest Brillouin work in @natmethods.nature.com: Standardized, Zarr-based file formats + open-source tools for Brillouin microscopy data analysis. Works across custom & commercial systems and approaches & implementations. Open science for the Brillouin community! rdcu.be/ftdjE
rdcu.be
Towards a standardized file format and open-source analysis framework for Brillouin microscopy data
Nature Methods - Towards a standardized file format and open-source analysis framework for Brillouin microscopy data
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International BioBrillouin Society @biobrillouinsoc.bsky.social · 02/07/2026
Right before vacation: abstract submission is now open for the 10th International BioBrillouin Conference in lovely Exeter UK: biobrillouin.org/events/10th-... Deadline for submission: 15th September. Come join us for our 10th conference anniversary! 🥳🤩
biobrillouin.org
BioBrillouin
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Laura Bacete @laurabacete.eurosky.social · 30/06/2026
Join the team for this very cool project! Don’t hesitate to reach out if you have any questions. And since it’s a very interdisciplinary project, reposts to reach the right person (not necessarily with a plant background) are appreciated 😁
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Thomas Ott @ottlab.bsky.social · 12/06/2026
Happy to share our newest preprint. We developed guidelines and analysis workflows for FLIM Imaging in plants. Multiplexing with spectrally overlapping fluorophores in plants is now possible. Have a look. Any feedback is more than welcome. www.biorxiv.org/content/10.6...
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ERC SYNERGY Project HYDROSENSING @hydrosensing.bsky.social · 05/05/2026
How do plants know when their cell walls are damaged?🤔 THESEUS1 (THE1) is a key “sensor” that helps plants: 🔎 Detect cell wall stress 🌱 Adjust growth & root development ⚡ Trigger stress responses A new review explores its evolution + what we still don’t know #PlantScience #Arabidopsis #CellBiology
Image: An amino acid sequence-based maximum-likelihood phylogeny of members of the Catharanthus roseus RECEPTOR-LIKE KINASE 1-LIKE (CrRLK1L) family in different species. Credit: The Plant Journal
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Arif Ashraf @aribidopsis.bsky.social · 07/04/2026
Tomo @kawashimalab.bsky.social and I organized a special issue for @cytoskeljournal.bsky.social 🍀🔬 We have 11 articles on plant cytoskeleton in this issue. Looking forward to seeing the final version of the issue. Here is our editorial take: onlinelibrary.wiley.com/doi/10.1002/...
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Jennifer Lopez Ortiz @jenlopezortiz.bsky.social · 13/03/2026
During secondary growth, primary protective barriers break, and a new one forms beneath: the phellem. But what triggers phellem to differentiate and become a functional barrier? Our results show it’s mechanical cues from tissue rupture 🌱 Check out our preprint 👇 www.biorxiv.org/content/10.6... 🧵/1
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Mary Williams @PlantTeaching @plantteaching.bsky.social · 13/03/2026
#PlantSci Research Weekly March 13, 2026 plantae.org/plant-scienc... Reviews: Vulnerability of plant reproduction in warming world; Potential of macroalgae for space flight. Also – Metagenomic insights into the origin of eukaryotes; Biosynthetic gene clusters for post-chorismate metabolism (1/3)
At the top, a timeline of early evolution indicating the development of oxygenic photosynthesis at 3 billion years ago, and the origin of eukaryotes between 2.5 and 2 billion years ago. Underneath, a diagram shows the possible integration of a proteobacteria into an Archea, leading to the formation of mitochondria.
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Arif Ashraf @aribidopsis.bsky.social · 11/03/2026
🔬🍀🎉 I am happy and excited to share that graduate student, @ohazel.bsky.social Olivia's first author research article is published now @newphyt.bsky.social We are grateful to editor, reviewers, and @newphyt.bsky.social to help us to improve the story nph.onlinelibrary.wiley.com/doi/10.1111/...
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New Phytologist @newphyt.bsky.social · 10/03/2026
AGP and EXO-LIKE genes promote brassinosteroid-dependent anisotropic growth Daria Novikova, et al. nph.onlinelibrary.wiley.com/doi/10.1111/... #PlantScience
Expression patterns of selected AGP genes.
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Marc Somssich @somssich.bsky.social · 06/03/2026
Another really interesting #SciHis Story by @asimovpress.bsky.social. Goes to show that there are interesting and curious stories and facts in everything - even little things like Agar that seem simple and straightforward. www.asimov.press/p/agar #ScienceHistory #MolecularBiology #Agarose #Seaweed
asimov.press
The Origins of Agar
First introduced into laboratories in 1881, agar remains indispensable as a culture medium.
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Arif Ashraf @aribidopsis.bsky.social · 04/03/2026
🔬🍀 (1/3) My undergraduate student, Joh, is working on chromatin (magenta dots in the movie) dynamics during the altered nuclear (green) shape. Here is a beautiful movie of chromatin dynamics.
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Dolf Weijers @dolfweijers.bsky.social · 03/03/2026
We are very excited to share a new resource from our team: spatial subcellular proteome maps in plants! We developed an MS-based method that registers localizations of about 8000 proteins in Arabidopsis roots in a single experiment. (1/9) www.biorxiv.org/cgi/content/...
biorxiv.org
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Alex Martiniere @alexmartiniere.bsky.social · 23/01/2026
Happy to share this preprint, we describe how the membrane could shape the ROS nanoenvironment in plant responses to osmotic signals. Led by @arthur-poitout.bsky.social and amazing colleagues @yvonjaillais.bsky.social , @jbfiche.bsky.social , A Meyer, and J Ugalde. www.biorxiv.org/content/10.6...
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Cecilia Borassi @ceciborassi.bsky.social · 22/01/2026
We are happy to announce the start of the MechanoBioTalks – Mechanics, Materials and Living Matter an initiative organized by GreenTE young researchers. The aim of the webinars is to bring together researchers interested in biomechanics, biophysics and biology. Register here: green-te.nl/activities/
green-te.nl
Activities - GreenTE
Activities Webinars ”MechanoBioTalks – Mechanics, Materials and Living Matter” is a webinar series supported by the GreenTE consortium and organized […]
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Luis Alonso Baez @luisalonsobaez.bsky.social · 18/02/2026
Our work now on its final version. We mapped the mechanical properties of roots at tissue and single cell levels using Brillouin microscopy and molecular rotors. Additional mutants and stress measurements from what we previously showed in the preprint are included. www.science.org/doi/10.1126/...
science.org
The mechanical properties of Arabidopsis thaliana roots adapt dynamically during development and to stress
Brillouin microscopy reveals in vivo dynamics of mechanical properties during plant development and response to stress.
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International BioBrillouin Society @biobrillouinsoc.bsky.social · 17/02/2026
‼️ SAVE THE DATE‼️ We are excited to announce that the 10th International BioBrillouin Meeting will take place from the 30th November – 3rd December 2026 in Exeter, United Kingdom. Registration will open soon, and be announced on www.biobrillouin.org
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Hai Qian @haiqian.bsky.social · 07/02/2026
Hello world 👋 My first post here on Bluesky Excited to share our review in Chemical Reviews’ special issue “Mechanochemistry and Strain” on Mechanochromic Mechanophores 🛠️🌈 bit.ly/3OajSCg A memorable experience to read, reflect on, and synthesize the incredible work from the community @pubs.acs.org
bit.ly
Mechanochromic Mechanophores
Mechanochemistry has emerged as a powerful strategy for controlling chemical reactivity and tuning material properties through applied force. Within this growing field, mechanochromic mechanophores ha...
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Journal of Experimental Botany @jxbotany.bsky.social · 05/02/2026
🧬 🚚 SPECIAL ISSUE REVIEW 🚚 🧬 In this review, Ejike et al. highlight the role of phase separation for the transport of cargo through the nuclear pore complex, highlighting the assembly, structure, and function of the nuclear pore. 🔗 doi.org/10.1093/jxb/... #PlantScience 🧪
Fig. 1 (shortened, full legend in paper): The human nuclear pore complex (NPC). (A) Illustration of the radially symmetric human NPC, connecting cytoplasm and nucleoplasm. The different ring subunits of the NPC are depicted by five of its eight symmetric spokes. In between the spoke units, the NPC lateral channels are depicted. The luminal ring and inner ring anchor the NPC in the nuclear envelope (NE). The outer double rings attach at the outer and inner nuclear membrane (ONM, INM). The cytoplasmic filaments and nuclear basket form the NPC peripheral extensions. The central channel is filled by intrinsically disordered phenylalanine–glycine (FG)-rich nucleoporins (FG-NUPs), which are depicted as spaghetti-like domains (translucent purple). Notably, the central channel is not structurally resolved, and the in vivo conformational state of the FG-NUPs remains speculative. Their spaghetti-like depiction here only serves as an illustration.
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Dr Susannah Lydon @susieoftraken.bsky.social · 15/01/2026
2026 UK plant biomechanics workshop on 17th April 2026 in Nottingham. Abstract submissions deadline is 13 Feb, and registration is open. 🌱🧪🌿🔬#PlantSci
iop.eventsair.com
Home - Plant Biomechanics Workshop 2026 - East Midlands Conference Centre
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Arif Ashraf @aribidopsis.bsky.social · 27/12/2025
New episode of #No_Time_To_Read_podcast! 🎙️ I had a wonderful discussion with @ajeetchaudhary.bsky.social Ajeet about his recent Molecular Plant paper. His work made it to the cover as well. Podcast: tinyurl.com/3ppeys36 Article: www.cell.com/molecular-pl...
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Journal of Experimental Botany @jxbotany.bsky.social · 22/12/2025
🧱 REVIEW 🧱 Plant growth is regulated by cell wall polysaccharide synthesis & integration, occurring indirectly via cell wall integrity sensing, relying on tight coupling between polysaccharide integration, remodelling & wall tension- Muller et al. 🔗 doi.org/10.1093/jxb/... #PlantScience 🧪
Fig. 1 (shortened, full legend in paper): Cellulose synthesis and cell wall expansion. (A) Regulation of cell wall expansion by cellulose synthesis, notably by processes that are sensitive to mechanical forces. Exocytosis and endocytosis of cellulose synthases are modulated by turgor pressure (1). The direction of movement of the cellulose synthase is controlled by the orientation of microtubules, and velocity is predicted to be controlled by membrane tension (2). Regulation of cell wall expansion depends on CWI sensing (3). (B) Cell shape and integrity depend on cellulose synthesis. Epidermal cells of Arabidopsis cotyledon (upper panels; scale bars=200 µm) and leaf trichomes (lower panels; scale bars=100 µm), in wild-type (left) and anisotropy1 hypomorphic mutant (right) plants. Adapted from Fujita et al. (2013). (C, D) Hypocotyl length depends on cellulose synthesis and on cell wall integrity (CWI) sensing.
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Hadrien Oliveri @hadrienoliveri.bsky.social · 08/12/2025
Active matter physics studies living beings as open, out of equilibrium, and emergent systems. In this perspective on plant morphogenesis, we show how such features arise from the basic hydromechanics of plant tissue and how to capture them in models. 🌱💧 Preprint 👇 arxiv.org/abs/2512.05554
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Danve Castroverde @danvec.bsky.social · 04/12/2025
Cell wall patterning regulates plant stem cell dynamics www.science.org/doi/10.1126/...
science.org
Cell wall patterning regulates plant stem cell dynamics
The plant cell wall regulates development through spatiotemporal modulation of its chemical and mechanical properties. Pectin methylesterification is recognized as a rheological switch controlling wal...
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Maizel lab @maizel-lab.org · 01/12/2025
New preprint! SOSEKI polarity proteins are mechanoresponsive integrators linking growth and tissue mechanics during lateral root formation. Their polarity marks growth boundaries and reorganises in response to mechanical alterations —reshaping how we think about axis formation. tinyurl.com/28p7af2w
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Vale Nunez-Pascual @vnunezpascual.bsky.social · 07/11/2025
Also happy to say that Arabidopsis epidermal cells make the cover of @theplantjournal.bsky.social for the issue with our paper, showing that nitrate availability impacts pectin metabolism and cell wall mechanics for growth 🌱 Check the work here 👉 doi.org/10.1111/tpj....
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Hamannlab @hamannlab.bsky.social · 04/11/2025
A very good historical perspective why you want to work on the weed… knowablemagazine.org/content/arti...
knowablemagazine.org
How a humble weed became a superstar of biology
Arabidopsis thaliana was always an unlikely candidate for the limelight. But 25 years ago, the diminutive thale cress launched the botanical world into the molecular era.
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EMBL Events @events.embl.org · 09/10/2025
📢 Apply now for the EMBL Course 'Brillouin microscopy for life science applications'! 🔬 Learn this cutting-edge, non-invasive imaging method that reveals the mechanical properties of living cells in real time. 📍 EMBL Heidelberg 📅 9–13 Feb 2026 👉 s.embl.org/brm26-01-bl #EMBLBrillouin
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Arif Ashraf @aribidopsis.bsky.social · 03/10/2025
Lab is expanding to a new horizon of imaging! I am extremely proud of my grad student @juliazheku.bsky.social Julia to take a lead on our new Vibratome and create this GORGEOUS 3D image of the radial section of wheat root.
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Charles Roussin-Léveillée @charlesrleveillee.bsky.social · 02/10/2025
NEW ARTICLE FROM THE LAB 🎉🍀🧫 Groundbreaking work performed by @hueihsuantsai.bsky.social and all! Please, go have a read! Congrats to making it to the cover!!! www.science.org/doi/10.1126/...
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International BioBrillouin Society @biobrillouinsoc.bsky.social · 12/09/2025
Don't forget to submit your abstract until October 1, 2025 to join this amazing lineup of speakers at the 9th International BioBrillouin Conference from Nov 25-27 in Berlin! Looking forward to seeing you there 🤩
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Journal of Experimental Botany @jxbotany.bsky.social · 12/09/2025
💡 Did you know the JXB Editorial Internships call is now open? 💡 This is the 4th round of our internship programme 🌱 Check out what past interns had to say about their experience 👩‍💻 Deadline: 30 Sept 👉 bit.ly/jxbinterns?ut... #PlantScience 🧪
JXB EDITORIAL
INTERNSHIPS 2026
"My JXB internship was an excel-lent opportunity to gain first-hand experience of the editorial and publishing process."
Sujit Jung Karki, University
College Dublin, JXB intern 2024 19
"I had the opportunity to publish an Insight article as the sole author, which was something I did not expect to be able to achieve at this early point in my career."
Katie Watson,
University of Hong Kong,
JXB intern 2025
"Being an editorial intern has been an enriching and formative
experience."
Luis Alonso Baez,
Norwegian University of Science and Technology, JXB intern 2025
Apply by
30th September 2025
bit.ly/jxbinterns
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Dolf Weijers @dolfweijers.bsky.social · 01/09/2025
We are happy to present the magnum opus of Sjoerd Woudenberg, at the close of his PhD – Transgenerational inheritance of the polarity axis in a fern embryo…a thread (1/17) tinyurl.com/4y53xekv
tinyurl.com
Transgenerational polarity axis inheritance during Ceratopteris embryogenesis
For sexually reproducing organisms to pass on their genetic information, progeny must successfully establish. Various life history strategies have evolved, using either dispersal of large numbers of p...
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bioRxiv Plant Bio @biorxiv-plants.bsky.social · 29/08/2025
Dual role of the receptor kinase FERONIA in regulating tissue mechanics and growth www.biorxiv.org/content/10.1101/202…
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Maizel lab @maizel-lab.org · 27/08/2025
Some Impressions of the FASEB Mechanism of Plant Development - 110 attendees, two keynotes, 46 Talks & 83 posters but one passion: understand plant development 🌱🧪🔬🧑‍💻 #PDevSRC
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Plant Cuttings @plantcuttings.bsky.social · 23/08/2025
A deep dive into the concept of model plant for you this week – and a big mention of the ‘A’ word… Intrigued? More at plantcuttings.uk/2025/08/22/w... Cheers! #Botany #PlantScience
plantcuttings.uk
What plant(s) should we study?
This post discusses Arabidopsis thaliana as a prominent model plant, highlighting its many advantages. However, although research on Arabidopsis has advanced understanding of plant biology, researc…
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Natanella Illouz-Eliaz @natanellae.bsky.social · 19/08/2025
From a gene’s single cell expression–through spatial localization–to novel function, and beyond! Now out @natplants.nature.com We built a comprehensive spatial-transcriptomic atlas of Arabidopsis, revealing cell-type identities across organs in unprecedented detail www.nature.com/articles/s41...
nature.com
A single-cell, spatial transcriptomic atlas of the Arabidopsis life cycle - Nature Plants
This study presents an extensive single-nucleus and spatial transcriptomic atlas of the Arabidopsis life cycle that represents ten distinct developmental time points inclusive of six diverse organs.
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International BioBrillouin Society @biobrillouinsoc.bsky.social · 13/08/2025
‼️Abstract submissions is open for the 9th International BioBrillouin Meeting (biobrillouin25.com) that will take place at the Max Planck Society Conference House in Berlin, Germany on the November 25-27, 2025. Deadline for abstract submission: October 1, 2025 #BioBrillouin
biobrillouin25.com
9th International BioBrillouin Conference
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Development @dev-journal.bsky.social · 06/08/2025
Excited for the @faseborg.bsky.social's upcoming #PlantDevelopment conference in Massachusetts? #PDevSRC To complement the meeting, we've curated a collection of review-type and Research Articles on this topic: journals.biologists.com/dev/collecti...
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Luis Alonso Baez @luisalonsobaez.bsky.social · 01/08/2025
One of the key aspects influencing morphogenesis is mechanics. We mapped the mechanical properties of living roots at the tissue and cellular levels using Brillouin microscopy and molecular rotors. www.biorxiv.org/content/10.1...
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Arif Ashraf @aribidopsis.bsky.social · 23/07/2025
(1/10) I am excited to share this signature review from our lab published @jxbotany.bsky.social Congratulations to @ohazel.bsky.social and @jessicaa-orr.bsky.social (first published paper for Jessica!) Nuclear positioning and cell division site specification in plants doi.org/10.1093/jxb/...
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Luis Alonso Baez @luisalonsobaez.bsky.social · 10/07/2025
@sara-morghen.bsky.social giving a great talk about her PhD project involving ABA and mechanics at #PlantCellWallMeeting2025 in Vancouver. @hydrosensing.bsky.social
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Luis Alonso Baez @luisalonsobaez.bsky.social · 04/07/2025
Arrived together with @sara-morghen.bsky.social to the beautiful UBC campus in Vancouver for the Plant Cell Wall Conference 2025. Ready to discuss the relation between cell walls, water sensing, abscisic acid and mechanobiology. @hydrosensing.bsky.social #plantcellwalls
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Jose Julian @josejulian.bsky.social · 02/07/2025
Think vacuoles are just plant cell dumpsters? Think again. They sense. They signal. They reshape. They fight back! ⚔️ Vacuoles are emerging as central hubs for plant resilience and adaptation. 🌱 @plantophagy.bsky.social and I unpack it all in our new review. Check it out! 🔗 doi.org/10.1016/j.pb...
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Ari Pekka Mähönen @apmahonen.bsky.social · 02/07/2025
How plants sense injury in their barrier tissue, periderm? Painstakingly detailed and amazing work by post doc Hiroyuki Iida shows that wounding is sensed by the diffusion of two gases: ethylene and oxygen. @treebiocoe.bsky.social‬ @erc.europa.eu‬ 1/x 🧵 www.nature.com/articles/s41...
nature.com
Plants monitor the integrity of their barrier by sensing gas diffusion - Nature
A study using Arabidopsis shows that plants can monitor the integrity of their outer barriers by sensing gas diffusion, enabling them to initiate wound repair to prevent water loss and pathogen entry.
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Moritz K. Nowack @moritznowack.bsky.social · 22/05/2025
Stomatal transpiration and rapid programmed cell death ☠️ triggered by lowered ambient humidity causes anther tissue collapse for effective pollen release ! Happy to be part of this great PNAS story with @kampova.bsky.social, Matyáš Fendrych, and @svosolsobe.bsky.social! www.pnas.org/doi/10.1073/...
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