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Changwei YU

@changweiyu.bsky.social
387 followers 740 following 8 posts

Postdoc in the Brennecke lab @IMBA, Vienna | Alumni: PhD @igbmc @unistra | enthusiast of transcription, chromatin, germline/early development, and transposon biology

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Reposted by Changwei YU
László Tora @tlaszlo.bsky.social · 17/09/2026
Pierre Chambon was one of the driving architects of modern molecular biology, whose scientific vision transformed the understanding of gene regulation in eukaryotic cells. His passing in May 2026 represents the loss of an extraordinary scientist. www.nature.com/articles/s41...
nature.com
Pierre Chambon (1931–2026) - Nature Genetics
Nature Genetics - Pierre Chambon (1931–2026)
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Cedric Feschotte @cedricfeschotte.bsky.social · 24/09/2026
Thrilled to see this published today! Truly special because we made the initial discovery >15 yrs ago! We found two copies of a human gene called BC200 embedded in a human poxvirus. BC200 blurs the line between gene & transposon—both functional & mutagenic! www.science.org/doi/10.1126/... 🧵1/n
science.org
Escape of the BC200 gene to a human poxvirus reveals its persistent transposition in primates
Transposable elements mobilize within and occasionally between genomes, including from host to virus. We identified two insertions of the human BC200 noncoding RNA gene in the poxvirus molluscum conta...
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Maya Voichek @mayavoichek.bsky.social · 24/09/2026
Super excited to share my postdoctoral work at @imbavienna.bsky.social @viennabiocenter.bsky.social - We discovered that some retrotransposons, or "jumping genes" 🧬, are able to spread from cell to cell via a new viral infectivity route. A short thread: 🧵👇 (1/7)
AI-generated illustration of the soma-to-germline transmission of retrotransposons described in our work
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Hauke Hillen @haukehillen.bsky.social · 11/09/2026
Happy to share our new preprint on the structure of the human mitochondrial RNA degradosome, a central player in organellar RNA metabolism! Work led by graduate student @paulafprado.bsky.social in our group. www.biorxiv.org/content/10.6... 🧵 1/9
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Virginia Busetto @virginiabusetto.bsky.social · 08/09/2026
Very excited to share our new preprint: “A pseudohelicase-centered complex couples assembly-dependent RNA cleavage to poly(UG)ylation”! 🎉 Want to know more? 🧵👇 www.biorxiv.org/content/10.6...
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Nature Reviews Genetics @natrevgenet.nature.com · 08/09/2026
New online! The mechanistic and evolutionary diversity of programmed DNA elimination
dlvr.it
The mechanistic and evolutionary diversity of programmed DNA elimination
Nature Reviews Genetics, Published online: 08 September 2026; doi:10.1038/s41576-026-01004-7Programmed DNA elimination is a developmentally regulated process in which specific DNA sequences are reproducibly removed from particular cell lineages. Here, the authors review the mechanistic diversity and evolutionary dynamics of DNA elimination, spanning chromosome breakage, whole-chromosome elimination and whole-genome elimination.
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Alexis Verger 🧬🧫🧪 @alexis-verger.cpesr.fr · 06/09/2026
Big review by Xizi Chen & Yanhui Xu in @natrevmcb.nature.com The molecular basis of transcription initiation by RNA polymerase II www.nature.com/articles/s41...
nature.com
The molecular basis of transcription initiation by RNA polymerase II - Nature Reviews Molecular Cell Biology
Recent technological breakthroughs have transformed our understanding of how transcription initiation in eukaryotes is regulated. This Review discusses the dynamics and roles of initiation-relevant pr...
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Torben Heick Jensen @heick.bsky.social · 05/09/2026
2. call for a postdoc position with Torben Heick Jensen, Aarhus University, Denmark. Get in touch for further information or simply apply using this link: www.au.dk/om/stillinge...
au.dk
Postdoc position in Nuclear RNA Biology - Ledig stilling på Aarhus Universitet
Ledig stilling ved Institut for Molekylærbiologi og Genetik - RNA-biologi og -innovation, Aarhus Universitet
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Peter Andersen @germline.bsky.social · 29/08/2026
We watched piRNAs and transposons across development, saw them dance tightly and wrote a paper about it. It's so cool to see it online and we will make a thread about it all very soon. Stay tuned :-)
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Carlos Alfonso @carlosalfonsog.bsky.social · 27/08/2026
Really fascinating talk today at #EMBLTranscript from Bienko lab! THE INTROSOMES! Today’s session recurring question: do regulatory functions emerge from the act of transcription, or from the RNA product itself? www.biorxiv.org/content/10.1...
biorxiv.org
Chromatin-associated intronic RNAs from long genes form introsomes that shape nuclear architecture in neuronal cells
Cell differentiation towards neurons is accompanied by widespread changes in three-dimensional (3D) genome organization and gene expression. Chromatin-associated RNAs have been proposed to be importan...
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Irma Querques @irmaquerques.bsky.social · 25/08/2026
🎉 Our first paper from the Querques lab is out! We uncover the molecular checkpoints controlling cut-and-paste transposition by CRISPR-associated transposons. Congrats to Mateusz & the whole team! 🧬 www.nature.com/articles/s41... @univie.ac.at @meduniwien.ac.at
nature.com
Transposon end recognition and excision mechanisms of type I-F CRISPR-associated transposases - Nature Communications
CRISPR-associated transposons mediate RNA-guided DNA integration, but the molecular basis of transposase function remains poorly understood. Here, the authors uncover the mechanism of a highly active ...
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Chris H. Hill @chillzaa.bsky.social · 24/08/2026
Thrilled to share that our paper describing protein-dependent frameshifting is now out in Molecular Cell @cellpress.bsky.social. Huge congratulations to @jemmabetts.bsky.social for publishing the first research paper from her PhD 🧬🧪🥳 www.sciencedirect.com/science/arti... 1/8
sciencedirect.com
A protein-dependent riboswitch activates ribosomal frameshifting in cardioviruses
Programmed −1 ribosomal frameshifting (PRF) is a translational control mechanism used by RNA viruses to regulate the relative abundance of proteins en…
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The EMBO Journal @embojournal.org · 14/08/2026
New review by @tlaszlo.bsky.social and colleagues: Step-brothers in arms, SAGA and ATAC co-activator complexes, use different strategies link.springer.com/article/10.1...
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Noah Whiteman @nkwhiteman.bsky.social · 06/08/2026
I’m thrilled to share that our search for a tenure-track colleague in my *truly wonderful and collegial* Genetics, Genomics, Evolution and Development Division in the MCB Department at Berkeley @berkeleymcb.bsky.social is live! Please share this broad search widely: aprecruit.berkeley.edu/JPF05481
aprecruit.berkeley.edu
Assistant Professor -Genetics, Genomics, Evolution, and Development - Molecular and Cell Biology
University of California, Berkeley is hiring. Apply now!
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Juan Carlos De la Concepcion @delaconcepcionjc.bsky.social · 05/08/2026
PLEASE SHARE! New job openings in my lab @zmbp-tuebingen.bsky.social. We have a broad interest into the mechanistic basis of how molecular complexes are rewired during cellular development in plants and during invasion by pathogens. 🌱🍄🔬 See details below 👇 #PlantSciJobs
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Alejandro Montenegro @aemonten.bsky.social · 15/07/2026
Interesting. Full deletion of all introns in yeast was actually my project in the Staley lab, *20 years ago*. I actually found a bunch of phenotypes. We did this in collaboration with the Guthrie lab. www.cell.com/cell/abstrac...
cell.com
A spliceosome-independent eukaryote generated by complete intron removal
Elimination of all spliceosomal introns reveals a spliceosome-independent eukaryote.
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Roman Sankowski @rsankowski.bsky.social · 13/07/2026
Amazing #epigenetics #symposium at a great place #freiburg
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Shiv Grewal @grewalsh.bsky.social · 08/07/2026
Introns have a hidden regulatory role! 🧬🎉 Delighted to share our latest paper showing that inefficiently spliced introns and spliceosomal proteins direct RNA methylation, engaging RNAi to silence retrotransposons and regulate gene expression nature.com/articles/s41...
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Jakob Schnabl-Baumgartner @jakobschnabl.bsky.social · 07/07/2026
www.cell.com/molecular-ce... I'm happy to see our work published! If you are interested in transposons, transcriptional regulation and Pol III come and check it out 👀 🧫 🧬
cell.com
ChAHP silences SINE retrotransposons by inhibiting TFIIIB recruitment
SINEs are short transposable elements that make up large fractions of mammalian genomes. Known to be transcribed by RNA polymerase III, their regulation has remained largely unexplored. Schnabl-Baumga...
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Alexey Amunts @amunts.bsky.social · 04/07/2026
RNA can build. A short RNA self-assembles into a 60-subunit icosahedral cage like a viral capsid, but made entirely of RNA. The striking preprint also reveals a 57-nt RNA filament at ~2.7 Å. Congratulations, Lin Huang and colleagues! www.biorxiv.org/content/10.6...
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Chung Hyun Cho @chc-evobio.bsky.social · 04/07/2026
Excited to share our new preprint led by Fred and me in collaboration with the archaeal community! We found that the molecular foundation of histone-based chromatin has pre-eukaryotic roots in Asgard archaea. (1/4) #ArchaeaSky www.biorxiv.org/content/10.6...
biorxiv.org
Emergence of histone-based chromatin complexity in Asgard archaea
The emergence of the eukaryotes coincided with the diversification of histone proteins and their post-translational modifications by enzymes that constitute the core of eukaryotic chromatin. Yet the e...
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Tomas Pachano @tomaspachano.bsky.social · 30/06/2026
I am thrilled to share our paper out in @cp-cell.bsky.social : "Systematic Discovery of Pathogen Effector Functions across Human Pathogens and Pathways." (1/4) www.cell.com/cell/fulltex...
cell.com
Systematic discovery of pathogen effector functions across human pathogens and pathways
The eORFeome, a large-scale collection of open reading frames encoding viral proteins and secreted bacterial and parasite effectors, enables functional genomics across diverse pathways and pathogens. ...
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Max Perutz Labs Vienna @maxperutzlabs.ac.at · 26/06/2026
🆕 publication! How do cells build their molecular machines? Tsimafei Navalayeu (Ameres lab) in @embojournal.org maps the stepwise assembly of the RNA exosome in mammalian cells, revealing the quality control mechanisms that ensure this essential complex is built correctly ➡️ tinyurl.com/84c2298e
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Molecular Cell @cp-molcell.bsky.social · 25/06/2026
Online Now: Longitudinal monitoring of cytoplasmic RBP-RNA interactions and transcriptome in living cells by engineered protein nanocages Online now:
dlvr.it
Longitudinal monitoring of cytoplasmic RBP-RNA interactions and transcriptome in living cells by engineered protein nanocages
Hu et al. develop POND-seq, a nanocage-based strategy that exports RNA information from living cells without disruption. This approach enables repeated sampling of the same cell population to track transcriptome and RNA-protein interactions over time and supports scalable analysis of RNA-binding protein variants.
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Institute of Molecular Biotechnology @imbavienna.bsky.social · 17/06/2026
The labs of Julius Brennecke and Clemens Plaschka reveal a molecular decision point that determines whether RNA molecules are exported for use or targeted for destruction. Now published in Nature: www.nature.com/articles/s41...
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Julius Brennecke @juliusbrennecke.bsky.social · 13/06/2026
a small attempt to capture this enormous loss and what Greg meant and means to so many. www.cell.com/cell/fulltex...
cell.com
Gregory J. Hannon (1964–2026)
Gregory J. Hannon passed away in April 2026 at the age of 61. A towering figure in modern molecular biology, Greg influenced remarkably diverse areas of science. His work reshaped our understanding of...
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Cedric Feschotte @cedricfeschotte.bsky.social · 29/05/2026
📣 POSTDOC position available in the Feschotte Lab at Cornell to work on #TRANSPOSONS! More details below. Pls send informal application or inquiry ASAP by DM or email to cf458_at_cornell.edu. Pls spread the word 🙏 #TEsky www.thefeschottelabatcornell.com
thefeschottelabatcornell.com
The Feschotte Lab at Cornell
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Allegretti Lab @matteoall.bsky.social · 27/05/2026
We're happy to announce our new preprint! 🐸 easymode: general pretrained networks for cellular cryo-ET. Segment ~20 cellular features – ribosomes, microtubules, mitochondria, nuclei & more – with zero model training. 🔗 doi.org/10.64898/202... 🧵👇
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IMP @impvienna.bsky.social · 28/05/2026
Ida Jentoft won a Birnstiel Award for her outstanding doctoral research in 2023. Do you know an exceptional PhD student? The Birnstiel Award has an open call! 📅 Nominate by 30 June: www.imp.ac.at/achievements/birnstie…
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Cedric Feschotte @cedricfeschotte.bsky.social · 28/05/2026
Wrote a short piece on Transposable Elements as catalysts of evolutionary innovation for a forthcoming special issue of @naturerevgenet.bsky.social on, duh, Evolutionary Innovation! www.nature.com/articles/s41...
nature.com
Transposable elements as catalysts of evolutionary innovation - Nature Reviews Genetics
In this Comment, Cedric Feschotte highlights evidence from diverse lineages showing that transposable elements are key drivers of evolutionary innovation, repeatedly introducing regulatory and coding ...
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Julio Abril Garrido @jabrilgarrido.bsky.social · 12/05/2026
Excited to share a preprint which is currently under revision! Together with the amazing @ymzhan.bsky.social in @patrick-cramer.maxplanck.de lab, we describe that the +1 nucleosome actively regulates the transition from transcription initiation to elongation www.biorxiv.org/content/10.6... 1/
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Alexis Verger 🧬🧫🧪 @alexis-verger.cpesr.fr · 07/05/2026
#RIP Pierre Chambon (1931-2026) 1963 PARP 1970 RNA Pol II 1975 Nucleosome 1977 Split genes 1980 Promoter 1983 enhancer 1986 Nuclear receptor
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Christine Mayr @christinemayr.bsky.social · 08/05/2026
If you want to know what 3′UTRs with long conserved sequence stretches do, check out our BioRxiv preprint doi.org/10.64898/202.... They form functional intermolecular 3′UTR-3′UTR interactions that enable co-folding of proteins to rapidly induce transcriptional programs.
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Max Perutz Labs Vienna @maxperutzlabs.ac.at · 29/04/2026
🔬 Science came to life at the Long Night of Research 2026! With over 950 visitors at the @vbcscitraining.bsky.social, the Max Perutz Labs sparked curiosity with five interactive stations and more than 30 Perutz scientists on site. It was a night full of discovery and excitement ✨ (c) Zsolt Marton
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FMI science @fmiscience.bsky.social · 15/04/2026
In this interview, @juliabatki.bsky.social, FMI’s newest group leader, reflects on the early curiosity that drew her to science, why FMI is the right home for her lab, how studying cell clearance could help us understand disease, and her love of improv. www.fmi.ch/news-events/...
fmi.ch
Curiosity, cell clearance, and improv: A chat with Julia Batki
In this interview, Julia Batki, FMI’s newest group leader, reflects on the early curiosity that drew her to science, why FMI is the right home for her lab, how studying cell clearance could help us un...
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Hiten Madhani @hitenmadhani.bsky.social · 09/04/2026
Devastating to learn of Greg Hannon's passing, who made several seminal discoveries in the field of RNA. What a loss. www.cruk.cam.ac.uk/news/in-memo...
cruk.cam.ac.uk
In Memoriam: Professor Greg Hannon (1964–2026) - Cancer Research UK Cambridge Institute
Greg was already a world-renowned scientist when appointed Director, and for the community, he was a visionary leader, a cherished mentor, and a singular force of nature whose influence shaped the research landscape.
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Max Perutz Labs Vienna @maxperutzlabs.ac.at · 08/04/2026
🔬 Passionate about RNA biology? Join the lab of @sebastianfalk.bsky.social for your Master's project to explore the function of proteins and protein complexes using cutting-edge biochemical, structural, and cell biology approaches ➡️ tinyurl.com/3k7upan4
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Nature Reviews Genetics @natrevgenet.nature.com · 01/04/2026
ICYMI: New online! How classical genetics uncovered key determinants of TE silencing
dlvr.it
How classical genetics uncovered key determinants of TE silencing
Nature Reviews Genetics, Published online: 25 March 2026; doi:10.1038/s41576-026-00951-5In this Journal Club, Emilie Brasset highlights a 1995 publication by Prud’homme et al., who designed a clever genetic assay to identify a gene important for TE silencing, which provided a crucial foundation for later studies to unravel the underlying mechanisms.
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Peter Andersen @germline.bsky.social · 01/04/2026
Germ cells have their own versions of core transcription factors and fertility depends on them. We're hiring a PhD student to figure out how! 📢 Fly genetics + proteomics + genomics. Fully funded. Aarhus University 🇩🇰 Deadline May 1 👇 Please share with anyone who might be interested!
phd.nat.au.dk
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Yasin Dagdas @plantophagy.bsky.social · 31/03/2026
New #preprint 😍‼️ led by 2 incredible postdocs @ninizhani.bsky.social & Ranj Papareddy: transforming #UFMylation from a local ribosome rescue pathway to systems level regulator of mRNA splicing www.biorxiv.org/content/10.6... A short 🧵
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The Lewis Lab @peterlewislab.bsky.social · 23/03/2026
New preprint from our lab! An H3.3 knockout does two things at once: it removes H3.3 from chromatin and destabilizes DAXX. We disentangle those functions and find that DAXX-mediated H3.3 deposition can be uncoupled from ERV silencing. www.biorxiv.org/content/10.6...
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The EMBO Journal @embojournal.org · 23/03/2026
Which transcription factors control transposable element expression during zygotic genome activation? Gain-of-function screen by @metorrespadilla.bsky.social and coworkers identifies TBP as direct regulator of mouse endogenous retrovirus-like elements link.springer.com/article/10.1...
link.springer.com
TBP regulates transposable element expression in early mouse embryos - The EMBO Journal
The activation of the embryonic genome is a crucial step in development. In addition to thousands of genes, many transposable elements (TEs) are robustly transcribed during early mammalian development...
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Molecular Cell @cp-molcell.bsky.social · 19/03/2026
Online Now: LENG8 mediates RNA nuclear retention and degradation in eukaryotes Online now:
dlvr.it
LENG8 mediates RNA nuclear retention and degradation in eukaryotes
Tian et al. identify LENG8 as a conserved RNA quality-control factor that prevents nuclear export of misprocessed mRNAs and noncoding RNAs. This study provides fundamental insight into how the surveillance machinery monitors RNA processing status to determine nuclear retention, degradation, or export.
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Charlène Boumendil (She/Her) @charleneboumendil.bsky.social · 20/03/2026
We are looking for a new group leader to join the IGH (Montpellier, France). I can’t wait to meet my future colleague! Apply :-) More infos here: igh.cnrs.fr/join-igh-as-...
igh.cnrs.fr
Join IGH as Group Leader - IGH
The Institute of Human Genetics invites applications for a Principal Investigator position in its main research areas. Read more...
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Julius Brennecke @juliusbrennecke.bsky.social · 19/03/2026
There has never been a better time to study functional and mechanistic biology at the organismal (!) level than now in the age of AlphaFold and CRISPR.
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László Tora @tlaszlo.bsky.social · 19/03/2026
See the new paper by Mylène Damilot et al in Science Advances, where the authors use a novel affinity purification method to obtain the SAGA complex for cryo-EM, and reveal the splicing like module of SAGA at high resolution. DOI: 10.1126/sciadv.aec8104,
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Institute of Molecular Biotechnology @imbavienna.bsky.social · 19/03/2026
From IMBA postdoc to group leader at the Institute of Molecular Biology (IMB)! Read the interview to learn how Ulrich Hohmann, former IMBA postdoc in the labs of Clemens Plaschka at the IMP and Julius Brennecke at IMBA, is handling this career step: www.imp.ac.at/news/article...
imp.ac.at
From IMP postdocs to group leaders: Laura Lorenzo-Orts and Ulrich Hohmann start their labs at IMB Mainz
This year, two former IMP postdocs, Laura Lorenzo-Orts and Ulrich Hohmann, took the next big step in their scientific careers: both have started independent research groups at the Institute of Molecul...
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IMP @impvienna.bsky.social · 19/03/2026
Securing two group leader positions at the same institute is no small feat.  From IMP postdocs to group leaders: Laura Lorenzo-Orts and Ulrich Hohmann started their labs at IMB Mainz this year:
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David Bartel's Lab @bartellab.bsky.social · 19/03/2026
Our work on the E3 ligase mechanism of target-directed microRNA degradation is now published! Amazing collaboration with Brenda Schulman’s lab led by @jakobfarnung.bsky.social and @elenaslo.bsky.social, with special thanks to @wyppeter.bsky.social, Lianne Blodgett, and Daniel Lin! tinyurl.com/Z8TDMD
tinyurl.com
The E3 ubiquitin ligase mechanism specifying targeted microRNA degradation - Nature
Target-directed microRNA degradation is driven by the atypical ZSWIM8–CUL3 E3 ubiquitin ligase that uses a two-RNA-factor authentication mechanism to specifically recognize AGO–miRNA–trigger...
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Astrid Haase @astridhaase.bsky.social · 18/03/2026
The registration site is fixed and will remain open until end of March. We look forward to seeing you at “RNA-guided genome protection” in June!
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