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)?
Arantxa Rojas
@arantxarojas.bsky.social
💜💚 🇪🇸 Postdoc 🌱 Plant RNA biology & development - IHSM La Mayora 🇫🇷 Postdoc 🪱 Small RNAs & transcriptional silencing - Institut Pasteur 🇦🇷 PhD 🌱 RNA features & MicroRNA biogenesis - IBR
👏 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!
Nuevo Máster en Biotecnología y Biología Vegetal (UMA-UNIA) en Málaga, que ofrece formación especializada con fuerte orientación experimental, con acceso a los grupos de investigación del IHSM La Mayora UMA-CSIC y sus infraestructuras científicas. + info mbbv.es
New online: Yolk transports miRNAs to embryos and enhances progeny stress resilience
Yolk transports miRNAs to embryos and enhances progeny stress resilience
Nature Structural & Molecular Biology, Published online: 27 May 2026; doi:10.1038/s41594-026-01822-7This study shows that yolk, a conserved vehicle for nutrient provisioning to developing eggs, also transports regulatory small RNAs, such as microRNAs, from somatic tissues to the germline and embryos. This pathway links the maternal environment to inherited regulatory information and stress resilience in the next generation.
dlvr.it
So happy to see my work online, including the cover 😊🔬🌱🌈 @science.org Thanks and congrats to all the people involved @rdplab.bsky.social @ensdelyon.bsky.social @embo.org
What could be more satisfying than this ? ✨️Congrats to all the authors ✨️ Could not be more proud of you 🥹 Credit: Camila Goldy @camilagoldy.bsky.social
#ResultatScientifique🔎| Comment les cellules végétales orientent-elles correctement leur division pour construire des tissus cohérents ? ✍️ @mc-caillaud.bsky.social @camilagoldy.bsky.social ▶️ buff.ly/JWEIPoD buff.ly/Joa0GPo
Quand l’actine guide les divisions cellulaires
Chez les plantes, les cellules ne peuvent ni se déplacer ni se réorganiser librement en raison de leur paroi rigide.
buff.ly
🍽️🧬 How do diet and gut microbes shape fertility across generations? 🪱🔬 Our Laboratory at #InstitutPasteur is recruiting a PhD student to study epigenetic inheritance of fertility using C. elegans. Fully funded via the International PPU program. Apply now! 🌍 #PhDposition #Epigenetics #Inheritance
🎓 Applications for Institut Pasteur's PhD programs open Sept 1-Oct 20, 2025 for October 2026 entry. Apply to up to 4 projects across 6 programs: PPU, PPU-IMAGINE @institutimagine.bsky.social, PPU-@ox.ac.uk, PPU-EID @upcite.bsky.social & more 🧬 Register now ✍️ www.pasteur.fr/en/education...
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
Take a look at part of my work with @mc-caillaud.bsky.social at @rdplab.bsky.social about the role of actin cytoskeleton to maintain cytokinesis against cellular geometry 🌱🔬
Actin Counters Geometry to Guide Plant Cell Division https://www.biorxiv.org/content/10.1101/2025.08.18.670899v1
New online: H3K27me3 expands the epigenetic control of piRNA transcription
H3K27me3 expands the epigenetic control of piRNA transcription
Nature Structural & Molecular Biology, Published online: 17 June 2025; doi:10.1038/s41594-025-01572-yConstitutive heterochromatin can promote piRNA transcription, a crucial step in genome defense. Two studies now show that piRNA transcription in Drosophila is regulated by the dual histone marks H3K27me3 and H3K9me3, and piRNA transcription in Caenorhabditis elegans is enhanced by H3K27me3, gene clustering and phase separation.
go.nature.com
Our News&views with Germano @cecerelab.bsky.social about the role of H3K27me3 in epigenetic control of piRNA transcription in worms 🪱 and flies 🪰 is out in @natsmb.nature.com rdcu.be/erkld
H3K27me3 expands the epigenetic control of piRNA transcription
Nature Structural & Molecular Biology - Constitutive heterochromatin can promote piRNA transcription, a crucial step in genome defense. Two studies now show that piRNA transcription in...
rdcu.be