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Federico Teloni

@fedeteloni.bsky.social
378 followers 311 following 39 posts

Postdoc fellow in the @gerlichlab.bsky.social • Genomic integrity and nuclear processes • He/him orcid.org/0000-0003-0953-8010

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Reposted by Federico Teloni
Aurele Piazza @aurelepiazza.bsky.social · 18/09/2026
What molecular mechanisms underlie the needle-in-a-haystack search for homology required to fix a DNA break? In this preprint, we reveal multiple controls of homology search in cells: onset, coordination, reach and inactivation. www.biorxiv.org/content/10.6...
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Federico Teloni @fedeteloni.bsky.social · 16/09/2026
Great work from @daniga90.bsky.social and the @lopeslab.bsky.social !
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Reposted by Federico Teloni
Anton Goloborodko @golobor.bsky.social · 03/09/2026
1/ out in @science.org! We found a new asymmetry in large-scale chromosome structure: sister chromatids are shifted by hundreds of kb in the 5′→3′ direction of their inherited strands! A close collaboration w/ @gerlichlab.bsky.social , led by @flaviacorsi.bsky.social www.science.org/doi/10.1126/...
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Gerlich Lab @gerlichlab.bsky.social · 21/08/2026
Our paper is out in The EMBO Journal @embojournal.org! 🎉 We show how replicated chromosomes can maintain sister chromatid cohesion while still allowing dynamic loop folding within nested hierarchy of TADs. Check it out below 👇 1/2
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Gerlich Lab @gerlichlab.bsky.social · 06/05/2026
New preprint out!🧬 How do cells keep replicated sister chromatids linked for DNA repair while folding 3D loops for gene expression? Extrusion folds DNA but separates sisters, while cohesion connects them, risking mutual interference. How do they coexist?🧵👇 🔗 doi.org/10.64898/2026.05.02.722390 1/6
doi.org
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Federico Teloni @fedeteloni.bsky.social · 25/04/2026
81 years after Italy’s Liberation, the lesson remains unchanged: freedom is never guaranteed. Today more than ever before. Fascism belongs in the past only if we keep it there, through memory, vigilance, and action. La libertà va difesa ogni giorno. #25aprile #Liberazione
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Federico Teloni @fedeteloni.bsky.social · 25/02/2026
I am really happy to share this fantastic work by @mfdspicer.bsky.social (and just as honoured to be his desk neighbour!). A beautiful study showing how DNA fragments are contained in apoptotic cells to prevent their spread. Check it out!
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Reposted by Federico Teloni
Joshua Saldivar @saldivar-lab.bsky.social · 04/02/2026
I am excited to share the first paper from the Saldivar lab! A special thank you to all who contributed. Precise control of transcription condensates across S phase balances linker histone expression with DNA replication, ensuring genome stability: Molecular Cell www.cell.com/molecular-ce...
cell.com
Precise control of transcription condensates across S phase balances linker histone expression with DNA replication, ensuring genome stability
Marmolejo et al. uncover transcription condensate dynamics at histone locus bodies across the cell cycle. These dynamics are governed by cell cycle (DDK and CDK1/2) and checkpoint (ATR-CHK1) kinases t...
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Juan Carlos De la Concepcion @delaconcepcionjc.bsky.social · 30/01/2026
Please share! My group at @zmbp-tuebingen.bsky.social is offering a post-doctoral position (4 years). We look for a structural biologist with experience in Cryo-EM/Cryo-ET to investigate the mechanisms of host invasion by pathogenic fungi. Deadline February 28th! uni-tuebingen.de/universitaet...
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Maya Voichek @mayavoichek.bsky.social · 11/01/2026
The (Yoav) Voichek lab has opened its gates at the Weizmann Institute, and is actively recruiting students and researchers at all levels - come explore gene regulation and computational genomics in a fun, friendly sprouting lab 🤗🥼⚗️🧪 www.weizmann.ac.il/plants/voichek
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Aurele Piazza @aurelepiazza.bsky.social · 06/01/2026
SMC and recombination enthusiasts: we updated our work describing the loop extrusion properties of budding yeast condensin and its function in biasing donor usage for mating-type switching. Lots of cool new data, check it out! www.biorxiv.org/content/10.1...
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Pauli Group (posts by Andi Pauli) @pauligroup.bsky.social · 03/01/2026
Are you planning your summer ahead and are interested in immersing yourself in some intense weeks of research, science and fun? Then this might be for you: Check out the amazing summer course offerings @mblscience.bsky.social, including the #Zebrafish course! www.mbl.edu/education/ad...
mbl.edu
Course Offerings | Marine Biological Laboratory
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Nature Reviews Molecular Cell Biology @natrevmcb.nature.com · 02/01/2026
New Online! Organization of replicated chromosomes by DNA loops and sister chromatid cohesion
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Organization of replicated chromosomes by DNA loops and sister chromatid cohesion
Nature Reviews Molecular Cell Biology, Published online: 02 January 2026; doi:10.1038/s41580-025-00933-1Cohesin complexes regulate genome architecture through DNA loop extrusion and sister chromatid cohesion. The Review discusses how these two cohesin activities mediate the organization of replicated chromosomes and their segregation in mitosis and meiosis, DNA break repair, and age-related aneuploidy in oocytes.
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Fena Ochs @fenaochs.bsky.social · 02/01/2026
We are looking for a Postdoc at the Center for Gene Expression in Copenhagen. Deadline for applications is the 11th of January. If you are interested in 3D chromatin, SMC complexes, and super-resolution microscopy, join us. www.nature.com/naturecareer...
nature.com
Postdocs at Center for Gene Expression in Department of Cellular and Molecular Medicine - Copenhagen, Hovedstaden (DK) job with University of Copenhagen | 12849488
We are looking for 2 or more highly motivated postdocs interested in ribosome biology, 3D chromatin organisation, or regulation of protein turnove...
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Florian Jug @florianjug.bsky.social · 28/12/2025
🚨 Alarm!!! 🚨 AI/ML course for microscopy image analysis!!! 🧐 In 2026 at Janelia (@hhmijanelia.bsky.social), no tuition, housing and meals provided! Isn’t that borderline unbelievable?!? 20 students, ~14 TAs and lecturers 🗓️ June 4-18 2026 ✍️ Jan 15 2026 ✍️ 🔁 pls!! www.janelia.org/you-janelia/...
janelia.org
Deep Learning for Microscopy Image Analysis
Topics The following will be covered extensively during lectures, exercises, and project work: Image denoising and restoration (fully supervised and self-supervised) Image translation (e.g.,
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Elad Bassat @regen-hearts.bsky.social · 23/12/2025
1/ Can #Axolotls teach us new things about #HeartRegeneration? A great collaboration between Elly Tanaka and Miguel Torres labs. We’re happy to share our new work in which we ask how axolotls regenerate their hearts and could they help mammals with that? doi.org/10.64898/202...
media.tenor.com
a cartoon of an axolotl blowing a kiss with a heart in the background .
ALT: a cartoon of an axolotl blowing a kiss with a heart in the background .
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Changwei YU @changweiyu.bsky.social · 22/12/2025
Very happy to share my postdoc work (on preprint), where we try to understand a long-standing transcription-silencing paradox, and uncovered a hidden RNA decay arm of nuclear piRNA pathway, see detailed threads quoted from @juliusbrennecke.bsky.social
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Job Dekker @jobdekker.bsky.social · 17/12/2025
A major output of the 4D Nucleome project appeared today. This is the joint effort of many scientists working together and (publicly) sharing data and results for several years. We hope this is of interest to many genome biologists! www.nature.com/articles/s41...
nature.com
An integrated view of the structure and function of the human 4D nucleome - Nature
The 4D Nucleome Project demonstrates the use of genomic assays and computational methods to measure genome folding and then predict genomic structure from DNA sequence, facilitatin...
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Marta Oliva-Santiago @martaolivasantiago.bsky.social · 16/12/2025
The last EDRA webinar of the year is today at 4 pm with Julian Stingele presenting the role of RNA damage in chemotherapy, followed by Andre Bortolini Silveira on BER and MMR converge, and Nicola Pietro Montaldo on Mitochondrial DNA Repair and Parkinson's Disease @edra-webinars.bsky.social
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Science Magazine @science.org · 13/12/2025
Extrusive and cohesive cohesin cooperate to repair double-strand breaks in DNA. Learn more in a new #SciencePerspective: scim.ag/3XKbhb6
scim.ag
A tale of two forms of cohesin in DNA repair
Extrusive and cohesive cohesin cooperate to repair double-strand breaks in DNA
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Claudio Cantù @claudiocantu81.bsky.social · 13/12/2025
Can one map the genome-wide binding (1) and its protein partners (2) simultaneously from the same sample? Yes, one can. with CUT&ID ✂️🪪 Spearheaded — singlehandedly — by @annanordin.bsky.social No need of transgenesis, cloning and overexpression. Check it out, it's fast and its works.
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Roman Barth @romanbarth.bsky.social · 12/12/2025
🚨New paper out! In our @MolCellNews paper, we solve a piece of the puzzle of how our genome folds. We found the two specific molecular "brakes" in the CTCF protein that stop DNA loop extrusion. One of the final pieces of my PhD! tinyurl.com/29uuc5by
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Gal Haimovich ☣ 🧪🔬🎗 @grnfluoresceblg.bsky.social · 10/12/2025
this is amazing they show some compelling evidence for 3' to 5' translation #RNASky #RNABiology 🧪 www.biorxiv.org/content/10.6...
biorxiv.org
3' to 5' Translation of Circular RNAs?
For decades, the 5' to 3' direction of translation has been a central dogma of molecular biology. Here we present evidence that eukaryotic circular RNAs (circRNAs) can serve as templates for 3' to 5' ...
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Julian Sale @juliansalelab.bsky.social · 04/12/2025
A key step towards human genome synthesis. With thanks to @wellcometrust.bsky.social @mrclmb.bsky.social #SynHG doi.org/10.1126/scie...
doi.org
High-fidelity human chromosome transfer and elimination
The synthesis of human genomes and other gigabase-scale genomes will require new strategies. Here, we realized key steps in our pipeline for building synthetic human chromosomes. We established: (i) t...
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Vienna BioCenter Scientific Training @vbcscitraining.bsky.social · 05/12/2025
The Vienna BioCenter Summer School 2026 call is now open for talented undergrads, it's a great for those interested in graduate study in the life sciences. Daniel Gerlich from Institute of Molecular Biotechnology is recruiting! Please share training.vbc.ac.at/summer-school
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Institute of Molecular Biotechnology @imbavienna.bsky.social · 04/12/2025
🚨 New Science paper from the Gerlich lab! The team shows how cohesin helps broken DNA find the right template: by opening local DNA loops to shrink the search area and by keeping the damaged strand close to its sister copy: science.org/doi/10.1126/science.adw0566
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Federico Teloni @fedeteloni.bsky.social · 04/12/2025
I am happy to share that my postdoctoral work in the @gerlichlab.bsky.social at @imbavienna.bsky.social is finally out 🎉! Our study reveals how cohesin guides focused and accurate homology search. Read more 👉 www.science.org/doi/10.1126/... Follow along for key insights and updates! 🧵
science.org
Cohesin guides homology search during DNA repair using loops and sister chromatid linkages
Accurate repair of DNA double-strand breaks (DSBs) is essential for genome stability, and defective repair underlies diseases such as cancer. Homologous recombination uses an intact homologous sequenc...
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Luijsterburglab @luijsterburglab.bsky.social · 12/11/2025
Registration is open!🧬 Join us at Egmond aan Zee (April 19–24, 2026) for the next DNA Repair Meeting. We have an amazing line-up of speakers. 📅 Deadline for early registration: Jan 10, 2026 🔗 dnarepairmeeting-egmond2026.com
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Fusion Conferences @fusionconf.bsky.social · 01/11/2025
Our Spatial Genome Organisation 2025 attendees! Fantastic presentations, discussions & collaborations have taken place over the past 2 days, with plenty more to come. Its been a pleasure working with Karim, Irene & Matthias, looking forward to what the future holds for this brilliant series. #SGO25
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Federico Teloni @fedeteloni.bsky.social · 03/09/2025
Thrilled to share this collaborative work, including our @gerlichlab.bsky.social, uncovering a fundamental charge-based principle of centromere positioning! Check it out 👇
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Anton Goloborodko @golobor.bsky.social · 15/07/2025
We found a new asymmetry in the large-scale chromosome structure: sister chromatids are systematically shifted by hundreds of kb in the 5′→3′ direction of their inherited strands! The work was led by Flavia Corsi, in close collaboration with the Daniel Gerlich lab. www.biorxiv.org/content/10.1... 1/
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Andreas Panagopoulos @apanagopoulos.bsky.social · 21/05/2025
Delighted to share that the results of my main postdoc project are now published in @nature.com 🔗 doi.org/10.1038/s415...
doi.org
Multigenerational cell tracking of DNA replication and heritable DNA damage - Nature
A multigenerational single-cell tracking approach provides a framework to dissect phenotypic plasticity at the single-cell level, offering insights into cellular processes that may resemble early even...
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Federico Teloni @fedeteloni.bsky.social · 25/04/2025
Today marks the 80th anniversary of Italy’s Liberation Day, commemorating the end of the Nazi-fascist regime. The freedom we inherited must be protected every day, because fascism doesn’t belong in the past, unless we keep it there. La libertà va difesa ogni giorno. #25aprile #liberazione
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Federico Teloni @fedeteloni.bsky.social · 12/02/2025
Now with the proper working link, sorry for the trouble! doi.org/10.1101/2025...
doi.org
Cohesin guides homology search during DNA repair via loops and sister chromatid linkages
Accurate repair of DNA double-strand breaks (DSBs) is essential for genome stability, and defective repair underlies diseases such as cancer. Homologous recombination uses an intact homologous sequenc...
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Federico Teloni @fedeteloni.bsky.social · 12/02/2025
New preprint from the @gerlichlab.bsky.social @imbavienna.bsky.social! How do DNA breaks locate homology sites in the vast space of the human genome? We show how cohesin guides homology search for faithful repair! Read more 👉 doi.org/10.1101/2025.02.10 Follow along for key insights! 🧵
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Vienna BioCenter Scientific Training @vbcscitraining.bsky.social · 29/11/2024
The Vienna Biocenter Summer School 2025 call is now open for talented undergrads, it's a great prog. for students who are interested in the life sciences. training.vbc.ac.at/summer-school/ @impvienna.bsky.social @imbavienna.bsky.social @gmivienna.bsky.social @maxperutzlabs.bsky.social
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Andrew Deans @genomestability.bsky.social · 12/11/2024
New updates to the upcoming DNA repair/Genome Stability conferences over 2024/2025. Please let me know if you have meetings to add: docs.google.com/spreadsheets...
docs.google.com
DNA REPAIR/GENOME STABILITY CONFERENCES
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Tatiana Moiseeva @tat1anamoiseeva.bsky.social · 20/11/2024
ok, Genome Stability people. Here are our two starter packs - since I can't pin them both independently to my profile, have to make a new post. Still adding new people to the second pack. As usual, please reach out if you would like to be added! bsky.app/starter-pack... bsky.app/starter-pack...
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