5' Complementarity-Mediated End Joining (5'CMEJ) DNA repair https://www.biorxiv.org/content/10.64898/2026.07.23.740330v1

What a systems view can tell us about genomic imprinting in plants! Happy collab with @vojta-ce.bsky.social @omeriltas.bsky.social @apecinka.bsky.social @susnatas.bsky.social @kovacik.bsky.social A. Přibylová and led by Trezalka Budinsky www.biorxiv.org/content/10.6...

Imprinted regulatory networks reveal the molecular cross-talk between paternal and maternal genomes in the endosperm of Arabidopsis arenosa

Imprinted genes do not act alone to shape seed development, but as a complex network - just like any other gene. Yet, the molecular context in which they are embedded, i.e. their gene network, remains...

biorxiv.org

My talk from the #NextflowSummit is on YouTube! youtu.be/LbA_d4oOpDQ I talked about my recent odyssey with AI-written software, including #RustQC, rewrites.bio, Trim Galore and a FastQC rust rewrite 👀 This was honestly one of my favourite talks to date. I hope it's interesting for folks 😊

Phil Ewels: Bioinformatics in the agentic age: Practical tips learnt from RustQC and rewrites.bio

YouTube video by Nextflow

youtu.be

We are thrilled to share our latest work uncovering a completely novel pathway in plants, where Pol II elongation factor SPT6L recruits AGO4 to guide mRNA methylation 🌿🔬 www.biorxiv.org/content/10.6... #PlantSci #Epigenetics #RNA #Preprint #epitranscriptomics

Our new preprint on how in plants ARGONAUT 4 controls RNA cytosine methylation (yes RNA!) which then prevents premature transcription termination #PlantScience #Epitranscriptome #siRNAs

bioRxiv Plant Bio@biorxiv-plants.bsky.social · 5mo ago

Transcription elongation factor SPT6L recruits ARGONAUTE to guide mRNA cytosine methylation preventing premature termination in plants https://www.biorxiv.org/content/10.64898/2026.03.25.714125v1

Hello BlueSky! Super excited that this work is out thanks to a great team work with Nélida Padilla-Garcia as lead author! We looked at what shaped the purging and fixation of TEs in populations across Arabidopsis lyrata species range. Short answer: the usual suspects, but also genomic imprinting!

Molecular Biology and Evolution@molbioevol.bsky.social · last yr.

Padilla-García, @plantreproevo.bsky.social et al. compared transposable elements in Arabidopsis lyrata, finding that demographic events and positive selection on epigenetically silenced TEs contributed to the spread of genomic imprinting. 🔗 doi.org/10.1093/molb... #evobio #epigenetics

Lungfish xkcd.com/3064

We would like to invite you to the Czech Plant Nucleus Workshop 2025. Prague, Czech Republic, from May 26 to 27, 2025. Topic: Structural and functional genomics, Genome stability, Epigenetics, Reproduction, Genome editing. See more at: olomouc.ueb.cas.cz/cpnw #CPNW2025