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Laura Arribas-Hernández

@laura-ah.bsky.social
74 followers 58 following 5 posts

Plant molecular biologist. RNA, miRNAs, Argonaute proteins, epitranscriptomics, m6A

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Laura Arribas-Hernández @laura-ah.bsky.social · 29/07/2026
Para los agraciados con una JAE intro que quieran hacer el MSc en Málaga: nuestro grupo oferta un plan de formación en epitranscriptómica de plantas 🌱🧬🧪 en el IHSM La Mayora @ihsmumacsic.bsky.social Si estás interesado, escríbenos a: laura.arribas@csic.es
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 27/07/2026
Ya se han resuelto las JAE INTRO 2026, y uno de los planes que ofrecemos trata de 🔍 la regulación del desarrollo de plantas mediante modificaciones en el RNA 🌿 🧬 (JAEINT26_EX_1196), con Laura Arribas-Hernández 👩‍🔬. ¿Quieres unirte a su grupo (shorturl.at/Uke4M)?
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 01/07/2026
👏 Wonderful RBMP2026 kick off at Bilbao. Many researchers of IHSM La Mayora are attending this important event for the Spanish Plant Molecular Biology Community, with talks and posters 🌱 Stay tuned!
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Plant & Cell Physiology @plantcellphysiol.bsky.social · 25/06/2026
Epi(c) Editing...✂️🧬🌱 Hirata et al have developed a novel #DNAmethylation editing tool in #Arabidopsis & demonstrate its potential for #epigenome editing in #plantscience through the targeted de novo methylation of specific sites in FWA doi.org/10.1093/pcp/... #PlantEpigenetics
Graphs showing DNA methylation profiles at the FWA promoter region in sgNC1 and sgNC3 plants, relative to the fwa-101D as a control and the methylated sgFWA1 plant. 
Taken from figure 7 of article: Shunya Hirata, Taisei Ozono, Kenshin Kawai, Chiyoko Machida, Kappei Kobayashi, Yoko Ikeda, Taisuke Nishimura, Hidetaka Kaya, Development of a simple and locus-restricted DNA methylation editing system using direct fusion of a nickase-type SpCas9 and DNA methylation-related enzymes in Arabidopsis thaliana, Plant and Cell Physiology, Volume 67, Issue 5, May 2026, Pages 739–751, https://doi.org/10.1093/pcp/pcaf162
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COST Action- CA24152- Epicrops @epicrops.bsky.social · 24/06/2026
🌱 Exploring Gene Regulation in Plants Dr. Laura Arribas-Hernández (IHSM La Mayora, CSIC–University of Málaga) will join the 1st EPICROPS Annual Conference as a Keynote Speaker. The conference will bring together researchers working on the future of plant science. @costacademy.bsky.social
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Novaciencia.es @novaciencia.bsky.social · 11/06/2026
¡Lanza tu carrera en biotecnología vegetal! 🧬 Nuevo Máster de @infouma y @uniauniversidad con expertos del @ihsm_la_mayora_csic_uma Ciencia aplicada, I+D+i y futuro agrícola. 🚀 Solo 25 plazas. ¡Preinscripción el 17 de junio! 🌱
novaciencia.es
El Máster en Biotecnología y Biología Vegetal de la UMA y la UNIA, una aplicación directa en el sector agrobiotecnológico
Nuevo máster en Biotecnología Vegetal de la UMA y UNIA con enfoque en investigación avanzada, laboratorio y aplicación en agrobiotecnología.
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Post-transcriptional Gene Regulation in Plants - PGRP2026 @pgrp2026.bsky.social · 21/05/2026
Exciting updates for #PGRP2026 🌱 📑 𝐏𝐫𝐞𝐥𝐢𝐦𝐢𝐧𝐚𝐫𝐲 𝐩𝐫𝐨𝐠𝐫𝐚𝐦 𝐧𝐨𝐰 𝐨𝐮𝐭! Check out below 👇 ⏳ And 2 weeks left (June 5th) for: 🔹 early bird registration 🔹 abstract submission for oral presentation consideration Register 👉 malaga.congresoseci.com/pgrp2026/index We can’t wait to see you at #PGRP2026!
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Post-transcriptional Gene Regulation in Plants - PGRP2026 @pgrp2026.bsky.social · 04/05/2026
⚠️ #PGRP2026 key date approaching! 🗓️ 𝟓 𝐉𝐮𝐧𝐞: 2 important deadlines 🔹 Abstract submission for oral presentations 🔹 Early registration: reduced fees ending! Join us this October in Málaga 🇪🇸 📌 Details, registration & submission: 🔗 malaga.congresoseci.com/pgrp2026/index 🧬🌱🏖️
malaga.congresoseci.com
PGRP2026
Post-transcriptional Gene Regulation in Plants | 5 - 7 OCTOBER 2026
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Laura Arribas-Hernández @laura-ah.bsky.social · 23/02/2026
Today, Cyril Zipfel from UZH/TSL came to Málaga to give a lecture on plant immunity 🌱🦠 to MSc students at University of Málaga @univmalaga.bsky.social, lucky them!, and then to meet with researchers of IHSM La Mayora @ihsmumacsic.bsky.social 😊
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Post-transcriptional Gene Regulation in Plants - PGRP2026 @pgrp2026.bsky.social · 24/07/2025
𝐏𝐆𝐑𝐏𝟐𝟎𝟐𝟔 - 𝐌𝐚́𝐥𝐚𝐠𝐚 Posttranscriptional gene regulation in Plants 🌱🧬 🗺️ Beautiful city of Málaga (Spain) 🗓️ 5-7 Oct 2026 Organizers: @manavellalab.bsky.social @kmerchante.bsky.social @laura-ah.bsky.social More info: very soon!
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Laura Arribas-Hernández @laura-ah.bsky.social · 28/10/2025
So happy to have Hervé with us, next Friday in beautiful Málaga (Spain) at IHSM La Mayora @ihsmumacsic.bsky.social‬ 💚🧬🌱💚🧬🌱💚🧬🌱💚🧬🌱💚🧬🌱
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🔬🌱 CBGP | Centro de Biotecnología y Genómica de Plantas @cbgpmadrid.bsky.social · 06/10/2025
🌱🎓 Last Friday we enjoyed another great talk whithin the 2025-2026 #SeminarSeriesCBGP season! 🗣️ Laura Arribas-Hernández from the @ihsmumacsic.bsky.social shared insights on the 'Epitranscriptomic regulation of plant development'! Thanks to everyone who joined us! 🚀 #PlantScience
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 01/10/2025
We’re filming our new institutional video at IHSM Mayora! 🎥🌱🎬 We’ll post it on our website (www.ihsm.uma-csic.es) as soon as it’s ready; stay tuned!
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 01/10/2025
Response to “The action of Arabidopsis DICER-LIKE2 in plant growth inhibition” The Plant Cell (@theplantcell.bsky.social) 👉 doi.org/10.1093/plce...
doi.org
Validate User
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 01/10/2025
Tailored translation: Local tRNA activation to match protein composition needs The Plant Cell (@theplantcell.bsky.social) 👉 doi.org/10.1093/plce...
doi.org
Tailored translation: Local tRNA activation to match protein composition needs
Both DNA and proteins are formed by a succession of chemical elements that, like the letters inside a sentence, are arranged in sequences. But because they
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Laura Arribas-Hernández @laura-ah.bsky.social · 03/09/2025
We are hiring a PhD student (FPI) for the 🧬🌱Plant Epitranscriptomics Lab 🧬🌱 at IHSM La Mayora (UMA-CSIC) ‪@ihsmumacsic.bsky.social‬‬ to study the role of m6A in axillary bud dormancy Candidates send CV and motivation letter to: ✉️laura.arribas@csic.es 📆 until Sep 30th
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 01/09/2025
miR825-5p-regulated TNLs govern Arabidopsis resistance to Tetranychus urticae and Pieris brassicae New Phytologist @newphyt.bsky.social 👉 doi.org/10.1111/nph....
doi.org
miR825‐5p‐regulated TNLs govern Arabidopsis resistance to Tetranychus urticae and Pieris brassicae
MicroRNAs are essential regulators in plant resistance to biotic stresses, but their specific roles in the plant–herbivore context require deeper investigation. Here, we studied how the Arabidopsis ...
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Guillaume Hummel 🌱 🇪🇺 🇫🇷 🥨 🇮🇹 @guillaumehummel.bsky.social · 20/08/2025
Many thanks to Laura Arribas-Hernández @laura-ah.bsky.social and The Plant Cell for highlighting our manuscript in a Brief article!Check it out! 👇 doi.org/10.1093/plce...
doi.org
Tailored translation: Local tRNA activation to match protein composition needs
Laura Arribas-Hernández; Tailored translation: Local tRNA activation to match protein composition needs, The Plant Cell, , koaf204, https://doi.org/10.1093
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Santiago Gassó @sangasso.bsky.social · 29/08/2025
🧪 Yeap, this a much better and we scientists voted with our feet. arstechnica.com/science/2025...
arstechnica.com
Bluesky now platform of choice for science community
It’s not just you. Survey says: “Twitter sucks now and all the cool kids are moving to Bluesky”…
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Post-transcriptional Gene Regulation in Plants - PGRP2026 @pgrp2026.bsky.social · 30/08/2025
🌟 𝐅𝐢𝐫𝐬𝐭 𝐰𝐚𝐯𝐞 𝐨𝐟 𝐜𝐨𝐧𝐟𝐢𝐫𝐦𝐞𝐝 𝐤𝐞𝐲𝐧𝐨𝐭𝐞 𝐬𝐩𝐞𝐚𝐤𝐞𝐫𝐬 🗣️ Excited to share the first members of our keynote lineup! 🔹 Federico Ariel 🔹 Brian Gregory 🔹 Polly Hsu @pollyhsulab.bsky.social 🔹 Rosa Lozano-Durán @geminiteamlab.bsky.social 🔹 Hervé Vaucheret More speakers and more info coming soon!
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Zeynep Baharoglu @zeynepbaharoglu.bsky.social · 05/08/2025
A rapid, simple, and economical method for the isolation of ribosomes and translational machinery for structural and functional studies #microsky #rnasky www.nature.com/articles/s41...
nature.com
A rapid, simple, and economical method for the isolation of ribosomes and translational machinery for structural and functional studies - Nature Communications
Here, the authors present a method to rapidly isolate actively translating ribosomes in a time- and cost-effective manner using poly-lysine. The method is compatible with a wide variety of cell and ti...
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Laura Arribas-Hernández @laura-ah.bsky.social · 06/08/2025
I love this poster, and the conference too!
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Beuzón & Ruiz-Albert Lab @type3lab.bsky.social · 30/07/2025
The collaboration was established on the basis of our common interests in molecular mechanisms of plant defence and it's self-regulation via miRNAs doi.org/10.1093/jxb/...
doi.org
miR825-5p targets the TIR-NBS-LRR gene MIST1 and down-regulates basal immunity against Pseudomonas syringae in Arabidopsis
miR825-5p down-regulates immunity against Pseudomonas syringae and mediates cleavage of the sequence encoding the conserved motif within the MIST1 Toll/int
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 31/07/2025
🏆 Congratulations to the 11 groups of IHSM La Mayora whose 'Proyectos de Generación de Conocimiento' from @ageinves.bsky.social @cienciagob.bsky.social have been selected in the provisional resolution! The combined funding exceeds 2.5 M€ 💰💰, with 7 additional PhDs stipends 🧑🏽‍🎓👨‍🎓👨🏼‍🎓👩🏻‍🎓👨🏻‍🎓🧑🏾‍🎓👩🏼‍🎓!‬‬‬‬
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Beuzón & Ruiz-Albert Lab @type3lab.bsky.social · 30/07/2025
And now for something completely different! Very proud to have contributed to this work on molecular plant-pest interaction led by Isabel Diaz Rodriguez at CBGP doi.org/10.1111/nph.... @cbgpmadrid.bsky.social @ihsmumacsic.bsky.social #PlantScience
doi.org
miR825‐5p‐regulated TNLs govern Arabidopsis resistance to Tetranychus urticae and Pieris brassicae
MicroRNAs are essential regulators in plant resistance to biotic stresses, but their specific roles in the plant–herbivore context require deeper investigation. Here, we studied how the Arabidopsis .....
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Monica_BIC @monica-bic.bsky.social · 23/04/2025
Very true... root-ExM rocks! academic.oup.com/plcell/artic... #ExM #superresolution #arabidopsis
academic.oup.com
Like Alice in Wonderland, ROOT-ExM enlarges root tips for a closer look
The caterpillar said to Alice: “One side will make you grow taller, and the other side will make you grow shorter” (Carroll 1865). This could also be said
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IHSM La Mayora UMA-CSIC @ihsmumacsic.bsky.social · 22/04/2025
🦠 Disease-causing bacteria specialize and collaborate to hinder plant defenses 📋 Published in @nature.com Microbiology More information about this research here! ⬇️ www.ihsm.uma-csic.es/comunicacion...
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T3SS @t3sss.bsky.social · 02/04/2025
Pseudomonas syringae subpopulations cooperate by coordinating flagellar and type III secretion spatiotemporal dynamics to facilitate plant infection www.nature.com/articles/s41...
nature.com
Pseudomonas syringae subpopulations cooperate by coordinating flagellar and type III secretion spatiotemporal dynamics to facilitate plant infection - Nature Microbiology
Single-cell gene expression analysis reveals phenotypic heterogeneity to enable bacterial specialization over the course of plant colonization.
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