Julien Mozziconacci (@chromozz) 's Twitter Profile
Julien Mozziconacci

@chromozz

Professor in #Physics and #Biology @Le_Museum, interested in #chromosome architecture, #development #evolution and #deeplearning⌨️

ID: 819189870224637952

linkhttps://sites.google.com/site/julienmozziconacci/ calendar_today11-01-2017 14:30:59

880 Tweet

517 Followers

120 Following

Peter Koo (@pkoo562) 's Twitter Profile Photo

Excited that CREME (Cis-Regulatory Element Model Explanations) is published in Nature Genetics! Work led by ShToneyan! tl;dr CREME interprets rules of gene regulation learned by genomic deep learning models using carefully designed in silico perturbations. rdcu.be/dT3kq

Jacob Schreiber (@jmschreiber91) 's Twitter Profile Photo

I've been looking forward to this release for a while: tangermeme v0.4.0 is out and asks "so... what did my model actually learn?" v0.4.0 moves past the individual components I've been building and shows how using them together can be very powerful. 1/ github.com/jmschrei/tange…

Stefan Mundlos (@stefanmundlos) 's Twitter Profile Photo

For me one of the biggest unsolved questions in biology: how do different phenotypes arise and how is this related to genomic sequence, different cell types and gene regulation? We address this question in our BAT wing project. biorxiv.org/content/10.110…

Elodie Laine (@laineelodie) 's Twitter Profile Photo

You still have a couple of weeks to submit an abstract for our next #LEGO meeting day in Paris! gt-lego.cnrs.fr/animation/lego…

Gene Regulation (@generegulation) 's Twitter Profile Photo

Extensive binding of uncharacterized human transcription factors to genomic dark matter (Razavi et al., 2024) biorxiv.org/content/10.110… ▶️166 uncharacterized human TFs ▶️"Dark TFs", mainly bind closed chromatin enriched for transposable elements ▶️Some Dark TFs contain KRAB domain

Extensive binding of uncharacterized human transcription factors to genomic dark matter (Razavi et al., 2024) biorxiv.org/content/10.110…
▶️166 uncharacterized human TFs
▶️"Dark TFs", mainly bind closed chromatin enriched for transposable elements
▶️Some Dark TFs contain KRAB domain
Gene Regulation (@generegulation) 's Twitter Profile Photo

Chromatin architecture mapping by multiplex proximity tagging [Delamarre et al. 2024] biorxiv.org/content/10.110… ▶️Nucleosome maps in 3D with Proximity Copy Paste (PCP) ▶️Connectivity of nucleosomes in S. cerevisiae ▶️Chromatin is predominantly organized in regular nucleosome arrays

Chromatin architecture mapping by multiplex proximity tagging [Delamarre et al. 2024] biorxiv.org/content/10.110…
▶️Nucleosome maps in 3D with Proximity Copy Paste (PCP)
▶️Connectivity of nucleosomes in S. cerevisiae
▶️Chromatin is predominantly organized in regular nucleosome arrays
Teif Lab (@teiflab) 's Twitter Profile Photo

Interesting preprint on nucleosome spacing from cfDNA [Johnston et al., 2024] biorxiv.org/content/10.110…. The authors refer to NRL changes 10n -> 10n-5 bp. Earlier we showed that NRL decrease in cancer is more complex & context-specific [Jacob et al., 2024] link.springer.com/article/10.118…

Interesting preprint on nucleosome spacing from cfDNA [Johnston et al., 2024] biorxiv.org/content/10.110…. The authors refer to NRL changes 10n -> 10n-5 bp. Earlier we showed that NRL decrease in cancer is more complex & context-specific [Jacob et al., 2024] link.springer.com/article/10.118…
kyogo kawaguchi (@kyogok) 's Twitter Profile Photo

New preprint! "Gene-scale in vitro reconstitution reveals histone acetylation directly controls chromatin architecture", a tour de force project led by the amazing Yohsuke Fukai, in collaboration with Kurumizaka Lab (U Tokyo) and Umehara lab (RIKEN BDR). biorxiv.org/content/10.110…

New preprint! "Gene-scale in vitro reconstitution reveals histone acetylation directly controls chromatin architecture", a tour de force project led by the amazing <a href="/FukaiTY/">Yohsuke Fukai</a>, in collaboration with <a href="/KurumizakaLab/">Kurumizaka Lab</a> (U Tokyo) and Umehara lab (RIKEN BDR). biorxiv.org/content/10.110…
Julia Maristany (@juliamaristany) 's Twitter Profile Photo

How does chromatin linker length affect its emergent phase behavior? 🧬👩‍🔬 We explore this question via microscopy and MD simulations: Our new paper, in collaboration with the Rosen and Redding Labs, is out today!! 🔥 biorxiv.org/content/10.110…

Jacob Schreiber (@jmschreiber91) 's Twitter Profile Photo

Ledidi turns any genomics ML model into a controllable sequence designer by inverting the normal ML paradigm. Now, it is significantly faster, flexible, and more powerful than before. Available on GitHub and installable with `pip install ledidi`

Ledidi turns any genomics ML model into a controllable sequence designer by inverting the normal ML paradigm. Now, it is significantly faster, flexible, and more powerful than before.

Available on GitHub and installable with `pip install ledidi`
Carl de Boer (@carldeboerphd) 's Twitter Profile Photo

New preprint from our group on the genetic architecture of complex disease. Thread from 1st author Madison Chapel 👇. Here, I give a some context of why I am particularly excited about this.

Johannes Linder (@jjohlin) 's Twitter Profile Photo

The Borzoi manuscript is now out in Nature Genetics: doi.org/10.1038/s41588… Borzoi predicts RNA-seq profiles in many tissues & cell types from DNA sequence as its only input. With it, we can score the impact of genetic variants on a number of gene-regulatory functions. 1/

Carl de Boer (@carldeboerphd) 's Twitter Profile Photo

New (and hotly anticipated - at least by me) preprint from my group describing a better way to partition training data for genomic-trained models to solve the long-neglected problem of homology-based data leakage. Thread from first author Abdul Muntakim Rafi 👇

Peter Koo (@pkoo562) 's Twitter Profile Photo

[SAVE THE DATE] MLCB 2025 is happening Sep 10-11 at the NY Genome Center—NYC! Attend the premier conference at the intersection of ML & Bio, share your research and make lasting connections! Submission deadline: Jun 1 Details: mlcb.github.io Spread the word—please RT!

Tom Ellis (@proftomellis) 's Twitter Profile Photo

What happens to bacterial genomes when they're cloned into yeast? Do they transcribe, do they get silenced, do they get packaged away from the rest of the DNA? This cool study congrats to the Koszul lab team at Pasteur for this great work science.org/doi/10.1126/sc…