Pedro Crevillén

I have not read the paper yet...but this is something to think about 🤔

🌱 🚨Postdoc position – Plant Chromatin Biology (Strasbourg)
Grob and Jullien Lab - details attached
📅 Apply by March 30, 2026
📩 stefan.grob@cnrs.fr
Please share with anyone who might be interested!
#Postdoc #PlantScience #Epigenetics #Chromatin

How do the H2A.Z histone variant and its dedicated chromatin remodeller SRCAP regulate gene expression ?
Beautiful work from @armelletollenaere.bsky.social now published @ www.nature.com/articles/s41...

ChIP‐MS in Plant Systems: Mapping the H3K27ac Proteome During the Greening Process We have established a method for chromatin immunoprecipitation coupled to mass spectrometry (ChIP-MS) in Arabidopsis thaliana. We demonstrate its utility by investigating proteins associated with his...

🧪🌾PAPER - Looking for new ways to study chromatin-based regulation in plants?🧬

Brun et al. present a new method to investigate how chromatin dynamics regulate plant development and environmental responses in plants.

Read more in @pplplantarum.bsky.social👇:
onlinelibrary.wiley.com/doi/10.1111/...

#PlantSciJobs 🌱

🔥Fantastic paper!🔥

TE with a role in vegetative phase change and gametogenesis, mediated by 24-nt siRNAs acting in trans to a wide range of genes. Found by GWAS in A. thaliana 🌱. Congratulations to the authors! 👏🏻👏🏻👏🏻
#epigenetics #plantscience
www.pnas.org/doi/10.1073/...

Heinrich-Mora & Feldman: "results suggest that mutation rate is systematically structured by chromatin state within functionally constrained genes and that evolutionary processes may act not only on expected mutation rate but also on its variability across loci."
arxiv.org/html/2603.03...

Population epigenomics reveals epigenetic drivers of replicated evolution and missing heritability in soybean #research #PlantCommunications cell.com/molecular-pl...

EPIPLANT conference

🌱 You like plants and epigenetics?
Explore mechanisms of chromatin regulation & epigenetics in Nantes, France!
🎤 Great speakers + oral & poster slots from selected abstracts.
22-24 June 2026
Abstract submission deadline: 24 April 2026.
epiplant-2026.sciencesconf.org

A plant histone H3.3-specific amino acid safeguards the deposition of H3K36 methylation for proper development and stress responses Plant histone variant H3.3 uniquely carries T31 rather than the S31 found in animals. Li et al. demonstrate that T31 prevents plant-specific ATXR5/6-mediated H3K27me1 deposition, which would otherwise...

A plant #histone H3.3-specific #amino acid safeguards the deposition of H3K36 #methylation for proper #development and #stress responses

www.cell.com/developmenta...

#PlantScience #SciComm @cp-devcell.bsky.social @epigeneticspod.bsky.social @epigenometech.bsky.social @histone3.bsky.social

Environmental exposure trains the immune system to dampen allergic responses Clean living conditions that lessen exposure to microorganisms are linked to an increase in allergies. Mouse data reveal how the environment affects allergic immune responses.

The most influential explanation of a recent surge in allergies is the hygiene hypothesis

go.nature.com/40woBkB

Arabidopsis EARLY FLOWERING 4 recruits EARLY FLOWERING 3 to the nucleus to facilitate gene repression https://www.biorxiv.org/content/10.64898/2025.12.12.688453v1

Stress controls heterochromatin inheritance via histone H3 ubiquitylation - Nature A histone ubiquitin-dependent regulatory hub governs stimulus-dependent heterochromatin propagation, with important implications for understanding mechanisms governing rapid changes in the epigen...

Discussed @mrsantosny.bsky.social lit review: Stress controls heterochromatin inheritance via histone H3 ubiquitylation. www.nature.com/articles/s41...

Our most recent work on the “function and evolution” of #nuclear-speckles is now online at Cell @cp-cell.bsky.social
doi.org/10.1016/j.ce...
Read the thread👇 for the highlights of our findings.

JMJD2 regulates enhancer–promoter interactions via biomolecular condensate formation - Nature Genetics This study presents LoopID, which profiles proteins at targeted interacting enhancer–promoter (E-P) pairs, identifying the histone demethylase JMJD2 as a regulator of E-P interactions through biomolec...

➡️Noncatalytic roles of chromatin enzymes keep getting cooler: JMJD2 histone demethylases can regulate 3D enhancer–promoter communication via biomolecular condensates, ➿iLoop proteomics now let us map how #chromatin architecture rewires gene expression.
www.nature.com/articles/s41...

Chromatin spatial analysis by METALoci unveils sex-determining 3D regulatory hubs Nature Structural & Molecular Biology - METALoci, a new three-dimensional genome computational tool, reveals a major rewiring of regulatory interactions during sex determination. By combining...

🤩💪 Out now! 3D regulatory hubs in sex determination

With @mamartirenom.bsky.social & Capel labs, led by @imotagom.bsky.social & @jrotwitguez.bsky.social

1️⃣ METALoci – explore #3DGenome 🧬
2️⃣ Non-coding region controlling Fgf9 🧩
3️⃣ Meis genes = new key players 🌟

👉 rdcu.be/e5sm2

1/n Bluetorial 👇

Chromatin dynamics shape aging across organs | Science Age-related chromatin remodeling includes shared and specific signatures across cell types, sex, and organs

Chromatin dynamics shape aging across organs | Science @Science.org

Genomic context-dependent histone H3K36 methylation by three Drosophila methyltransferases and implications for dedicated chromatin readers Abstract. Methylation of histone H3 at lysine 36 (H3K36me3) marks active chromatin. The mark is interpreted by epigenetic readers that assist transcription

Jayakrishnan, M., Havlova, M., Veverka, V., Regnard, C., Becker, P. B. (2025). Genomic context-dependent histone H3K36 methylation by three Drosophila methyltransferases and implications for dedicated chromatin readers. Nucleic Acids Res, 53(6) academic.oup.com/nar/article/...

🌲 Final call - 3 days left!

Susan McEvoy is recruiting a postdoc in forest tree genomics and population genetics.

Work on genetic variation and local adaptation and become part of the #WIFORCE inititative!

📅 Deadline: 28 February

See details below and apply!

#PlantSciJob #Genomics #Postdoc

👏🏻APC have become completely outrageous — they’re off the charts, especially in top journals.

Happy to share scHiCAR, an ultra-high throughout (millions of cells), low cost (5 cents/cell including NGS), and trimodal platform for integrated single-cell level analysis of mRNA, open chromatin, and 5-kb resolution looping with ground-truth data the same individual cell.

The $100 whole human genome sequence finally reached!
www.sandiegouniontribune.com/2026/02/19/s...

What does the new #TAIR12 Arabidopsis thaliana genome annotation look like?

bit.ly/3ZHtneT

#plantscience #plantbiology #Arabidopsis #cropscience #scisky 🧪

🌼 A new study on early-diverging flowering plants sheds light on the evolution of plant reproduction

More information in our new article ⬇️
onlinelibrary.wiley.com/doi/10.1111/...

PlantGPT: An Arabidopsis-Based Intelligent Agent that Answers Questions about Plant Functional Genomics
doi.org/10.1002/advs... via @Adv_Biology #PlantScience

Schematic summary of flowering outcomes in Arabis alpina mutants lacking FT and TSFL genes under different developmental stages and cold treatments.

CO-FT Regulation of flowering in Arabis alpina

📖 nph.onlinelibrary.wiley.com/doi/10.1111/...
by Sashidhar and Coupland

@WileyPlantSci #PlantScience BS @mpipz.bsky.social

Now Lei Li, on behalf of @episeedlink.bsky.social students has presented "Junior Germination kit" in our internacional conference. A kit developed by them for using in school with children.

Starting the @episeedlink.bsky.social internacional conference with the first session of talks "Seed to seedling translation"

This week in @science.org, a celebration of plant pangenomes. A pangenome analysis for massively polyploid sugarcane species, and one for Brassica rapa giving insight into subspeciation.

What's all the fuss about pangenomes? Pamela and Douglas Soltis explore this in an insightful Perspective(1/4)