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Julia Zeitlinger

@juliazeitlinger.bsky.social
1.9K followers 152 following 28 posts

Genomics, AI, sequence-to-function models, mechanisms of the cis-regulatory code. Investigator at the Stowers Institute.

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Reposted by Julia Zeitlinger
Nezar Abdennur @nvictus.bsky.social · 19/09/2026
The 4DN Center for 3D Structure and Physics of the Genome proudly presents: "Stepwise reorganization of chromosome conformation and nuclear organization during stem cell differentiation". www.biorxiv.org/content/10.6...
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Stowers Institute @stowersinstitute.bsky.social · 08/09/2026
The Stowers Institute partnered with Google DeepMind on AlphaGenome Atlas, a new AI-powered resource mapping predictions for 9+ billion possible single-letter DNA changes. 🧬 Stowers’ @juliazeitlinger.bsky.social Ph.D., helped guide its development and demonstrate its potential. bit.ly/4r4Bn6C
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Julia Zeitlinger @juliazeitlinger.bsky.social · 08/09/2026
Happy to have contributed to this work! This is a great resource for anybody studying the cis-regulatory code.
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Julia Zeitlinger @juliazeitlinger.bsky.social · 04/09/2026
Very happy to see our most recent paper out! Kudos to Melanie and our our collaborator Rosa Martinez-Corral ❤️
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Anders Sejr Hansen @andersshansen.bsky.social · 29/06/2026
Very interesting new preprint from @jengreitz.bsky.social lab arguing that rather than there being significant enhancer-promoter compatibility, promoters simply differ in their enhancer responsiveness. If promoters are responsive, they respond to all enhancers. www.biorxiv.org/content/10.6...
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Stowers Institute @stowersinstitute.bsky.social · 26/03/2026
🚨 Register now for this spring's #SRCKC26! Explore how the cis-regulatory code, genomic technologies, and #AI models are reshaping our understanding of development. 📍 4/22–24 | Kansas City 🔗 bit.ly/4kUvNAn Hosted by @saukaspengler.bsky.social, @juliazeitlinger.bsky.social, and Neşet Özel.
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Teif lab @teiflab.bsky.social · 05/03/2026
Nucleosome aficionados! Our new review "Nucleosome spacing across cell types, diseases, and ages" is out in NAR: academic.oup.com/nar/article/... A huge effort to pull together what we’ve learned about nucleosome spacing in many systems. Enjoy! @milena-bikova.bsky.social @chrsclrksn.bsky.social
Figure 1.(A) Classical gel electrophoresis experiments showing mono-, di-, tri-, tetra-, and further multinucleosome bands upon chromatin digestion. (B) The nucleosome repeat length (NRL) is defined as the genomic distance between the centres of two neighbouring nucleosomes.Figure 2.Nucleosome mapping using MNase-seq versus ATAC-seq. (A) In MNase-seq, nucleosomes in both open and tightly packed genomic regions are accessible to digestion. MNase preferentially cleaves DNA between nucleosomes and digests DNA until it encounters a histone octamer, which provides a footprint of nucleosome-protected DNA regions. (B) Bulk MNase-seq results in averaged maps across millions of cells, effectively capturing all possible nucleosome positioning configurations. (C) Single-cell MNase-seq (scMNase-seq) results in a noisier and sparser signal. The resulting footprints still represent nucleosome-protected regions, but not all nucleosomes are represented. (D) In ATAC-seq, open regions can be accessed by the enzyme Tn5 transposase, which can insert primers in regions free from the binding of nucleosomes and transcription factors (TFs). (E) For open chromatin regions, nucleosome maps can be obtained from ATAC-seq similar to MNase-seq. (F) Closed, tightly packed chromatin regions may be less represented in ATAC-seq nucleosome maps.
Figure 5.Molecular mechanisms affecting nucleosome spacing. (A) Linker histones H1 and nonhistone chromatin proteins which compete with H1s and modulate nucleosome spacing through structural and electrostatic mechanisms. (B) Chromatin remodellers actively reposition nucleosomes following context-dependent rules. (C) Cell state-dependent chromatin boundaries formed by CTCF and other structural proteins, as well as associated recruitment of chromatin remodellers which space nucleosomes. (D) Gene activity associated with remodeller action and RNA polymerases transcribing through the nucleosomes, leading to smaller distances between nucleosomes in regulatory regions and gene bodies. (E) DNA sequence repeats of different types.Figure 6. Examples of NRL changes in biological systems. (A) Cell differentiation leads to NRL changes between different cell types, e.g. mouse dorsal root ganglia neurons (NRL ∼165 bp) versus cortical astrocytes (NRL ∼183 bp) [175]. Schematic cell shapes are adapted from an image created in BioRender (https://BioRender.com/89trj2t). (B) Paired normal versus tumour breast tissues show NRL shortening in cancer (figure adapted from [36] under the CC BY 4.0 licence (https://creativecommons.org/licenses/by/4.0/)). (C) Nucleosome positioning derived from cfDNA of human volunteers shows NRL increase with age (figure reprinted from [79] under the CC BY 4.0 licence (https://creativecommons.org/licenses/by/4.0/)).
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Stowers Institute @stowersinstitute.bsky.social · 05/03/2026
Congratulations to Investigator @juliazeitlinger.bsky.social, Ph.D., who has been named a 2026 NextGen Leader by the Kansas City Business Journal! 🎉 The award recognizes emerging leaders across the #KansasCity region who are making an impact in their fields and in the community. 🔗 bit.ly/4rbNAEE
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Anders Sejr Hansen @andersshansen.bsky.social · 18/02/2026
Excited to share @suminkim.bsky.social and @mileshuseyin.bsky.social 's new Current Opinion review on how Polycomb complexes mediate 3D genome interactions including mechanistic models and potential roles in gene regulation: www.sciencedirect.com/science/arti...
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Tessa Popay @tessapopay.bsky.social · 16/02/2026
Very excited to share my postdoc research in the @jesserdixon.bsky.social lab at @salkinstitute.bsky.social, out online at @natgenet.nature.com today! www.nature.com/articles/s41... We investigated the function of the cohesin accessory protein NIPBL, making two particularly interesting findings:
nature.com
Acute NIPBL depletion reveals in vivo dynamics of loop extrusion and its role in transcription activation - Nature Genetics
Acute depletion of NIPBL reveals a class of chromatin loops that are independent of NIPBL for their maintenance but not their establishment and that NIPBL is necessary for the expression of lineage-de...
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Wolfgang Huber @wkhuber.bsky.social · 19/02/2026
Deadline: 28 Feb!
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Julia Zeitlinger @juliazeitlinger.bsky.social · 06/02/2026
Want to interpret DNA sequence-to-function models to understand the underlying molecular mechanisms? Then this is a must read!
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Julia Zeitlinger @juliazeitlinger.bsky.social · 06/02/2026
The abstract submission deadline is March 6.
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Žiga Avsec @avsecz.bsky.social · 28/01/2026
AlphaGenome is out in @nature.com today along with model weights! 🧬 📄 Paper: www.nature.com/articles/s41... 💻 Weights: github.com/google-deepm... Getting here wasn’t a straight path. We discussed the story behind the model, paper & API in the following roundtable: youtu.be/V8lhUqKqzUc
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Eric Topol @erictopol.bsky.social · 28/01/2026
Today @nature.com, it's #AlphaGenome, to decipher and determine functionality of the regulatory (very challenging) variants in our genome. Another big step of AI for advancing life science nature.com/articles/s41...
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Evgeny Kvon @evgenykvon.bsky.social · 26/01/2026
Finally had a chance to read this beautiful paper from Susan Mackem's lab. It's interesting that even well-established paradigms, like Sonic Hedgehog's role as a traditional morphogen in limb development, can be proven wrong over time. www.sciencedirect.com/science/arti...
sciencedirect.com
Sonic hedgehog is not a limb morphogen but acts as a trigger to specify all digits in mice
Limb patterning by Sonic hedgehog (Shh), via either graded spatial or temporal signal integration, is a paradigm for “morphogen” function, yet how Shh…
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Sushmita Roy @sroyyors.bsky.social · 27/01/2026
Thanks to @ferhatay.bsky.social and Aly Khan, we’re excited to announce a new chapter for RECOMB-RSG 2026. After years with ISCB/DREAM, we are transitioning to an official RECOMB satellite meeting (May 25 in Thessaloniki). recomb-rsg.github.io
recomb-rsg.github.io
RECOMB-RSG 2026 | Regulatory Genomics Satellite
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Julia Zeitlinger @juliazeitlinger.bsky.social · 09/01/2026
Our work on TFIID is finally out as preprint!
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Stowers Institute @stowersinstitute.bsky.social · 08/01/2026
Don't miss Bing Ren (@columbiauniversity.bsky.social) as the keynote speaker for #SRCKC26! Ren's work in #epigenomics and gene regulation continues to transform our understanding of #genome function. Organized by: @saukaspengler.bsky.social, @juliazeitlinger.bsky.social, Neşet Özel 🔗 bit.ly/4rMvVoI
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Stowers Institute @stowersinstitute.bsky.social · 06/01/2026
Interested in spending the summer doing #science? Don't miss your chance to apply for the #StowersGrad Summer Scholars program! Applications close 1/16. ⬇️
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Di Jiang @dijiang319.bsky.social · 01/01/2026
🧬 @science.org A SWI/SNF-specific Ig-like domain, SWIFT, is a transcription factor binding platform | Science www.science.org/doi/10.1126/... @ckadoch.bsky.social @danafarber.bsky.social @harvardmed.bsky.social @broadinstitute.org @hhmi-science.bsky.social 🔬 #chromatin #transcription #cancer 🧫
science.org
A SWI/SNF-specific Ig-like domain, SWIFT, is a transcription factor binding platform
Mammalian SWI/SNF chromatin remodeling complexes modulate DNA accessibility and gene expression; however, their genomic targeting mechanisms remain incompletely understood. Here, we identify SWIFT (SW...
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Julia Zeitlinger @juliazeitlinger.bsky.social · 18/12/2025
Please consider attending and RT. Great lineup of speakers!
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Jonathan Pritchard @jkpritch.bsky.social · 13/12/2025
Our latest preprint revisits the classic model of mutation-selection balance. Do human recessive genes fit Haldane's 100-year old model? This work is by the wonderful @jonj-udd.bsky.social, and co-mentored by @jeffspence.github.io www.biorxiv.org/content/10.6...
biorxiv.org
Allele Frequencies at Recessive Disease Genes are Mainly Determined by Pleiotropic Effects in Heterozygotes
The classic theory of mutation-selection balance predicts the equilibrium frequency of genetic variation under negative selection. The model predicts a simple relationship between the total frequency ...
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Julia Zeitlinger @juliazeitlinger.bsky.social · 19/11/2025
Very proud of our new paper! Great job @mweilert.bsky.social, our experimentalists and modeling collaborator Rosa Martinez-Corral. It was fun to see the story grow and get feedback from various experts. Thank you all!
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Joaquina Delas @joadelas.bsky.social · 18/11/2025
It's always special when you find your own paper in the table of contents of the journal 😍 "The cis-regulatory logic integrating spatial and temporal patterning in the vertebrate neural tube" -> Now out in its final form www.cell.com/developmenta...
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Julia Zeitlinger @juliazeitlinger.bsky.social · 18/10/2025
Nice to see this out. This was a completely new research direction for me 7 years ago. I am so grateful for all the people who made this possible!
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Yad Ghavi-Helm @yghavi.bsky.social · 16/10/2025
Ever wondered what drives enhancer-promoter specificity? Why would an enhancer activate one gene rather than another neighboring one? Check our latest preprint, led by @mmasoura.bsky.social, to find out! www.biorxiv.org/content/10.1...
biorxiv.org
Promoter-proximal gatekeepers restrict pleiotropic enhancer inputs to achieve tissue specificity
Developmental enhancers are central regulatory elements that can activate multiple genes, yet how they selectively regulate one gene over its neighbours remains unclear. Using the Drosophila twist E3 ...
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Alexis Verger 🧬🧫🧪 @alexis-verger.cpesr.fr · 24/09/2025
Emergence of activation or repression in transcriptional control under a fixed molecular context www.pnas.org/doi/10.1073/...
pnas.org
Emergence of activation or repression in transcriptional control under a fixed molecular context | PNAS
Transcription factors (TFs) can be both activators and repressors of gene transcription. This can manifest as “duality,” where the transcriptional ...
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janeskok.bsky.social @janeskok.bsky.social · 09/09/2025
Excited to share another new preprint from our lab in which we developed a cluster-based phasing strategy using long read nano-NOMe-seq data to link distinct CTCF binding states—captured at the single molecule level—to the transcriptional status of genes: biorxiv.org/content/10.1...
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Jesse Engreitz @jengreitz.bsky.social · 19/09/2025
New preprint from our lab! What can we learn about the properties of gene regulatory elements by CRISPR’ing a random set of accessible sites in human cells? Find out here: www.biorxiv.org/content/10.1... 👇 1/
bioRxiv - An unbiased survey of distal element-gene regulatory interactions with direct-capture targeted Perturb-seq
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Melvin Noe Gonzalez @melv-noe-gonzalez.bsky.social · 19/09/2025
It is my pleasure to share with you the latest from @jsvejstrup.bsky.social lab, where we look at how the reduction of RNAPII levels has a severe, yet organized transcriptional response in the cell.
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Craig Kaplan @triggerloop.bsky.social · 19/09/2025
Very nice talk on this at CSH Mechanisms of Eukaryotic Transcription. Elegant approach!
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Julia Zeitlinger @juliazeitlinger.bsky.social · 20/09/2025
Happy to see my lab here, too! Please follow if you are passionate about regulatory genomics and deep learning.
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Evgeny Kvon @evgenykvon.bsky.social · 19/08/2025
Abstract deadline for CSH Asia meeting on Systems Biology of Gene Regulation and Genome Editing is extended to September 5th.
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Stowers Institute @stowersinstitute.bsky.social · 18/08/2025
🍷 + 🧬 = a perfect Friday night. Investigator @juliazeitlinger.bsky.social joined the "Science Over Spirits" series at Baldwin City Distillery to share "How to use Al to read the language of DNA".
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Stowers Institute @stowersinstitute.bsky.social · 19/08/2025
Only ~2% of our DNA codes for proteins. What about the rest? #AI tools are helping scientists, including Investigator @juliazeitlinger.bsky.social , decipher how non-coding #DNA shapes health and disease. 🧬 📖 Read more @nature.com: go.nature.com/4mLGGEl
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Julia Zeitlinger @juliazeitlinger.bsky.social · 15/08/2025
Looking forward to my first talk in a distillery!
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Stowers Institute @stowersinstitute.bsky.social · 18/07/2025
Registration & abstract submission now open for #SRCKC25 AI-Driven Approaches to Emergent Protein Behaviors Oct. 22–24. Join a community of researchers exploring how artificial intelligence is advancing our understanding of complex protein behaviors. #ResearchSky Register: bit.ly/3GgsQtC
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Peter Koo @pkoo562.bsky.social · 16/07/2025
*Easter egg alert* NOT in the published paper. We also benchmarked Evo 2 and while it did better than other gLMs (consistent that scale can improve gLMs), it still falls short of a basic CNN trained using one-hot sequences and far short of supervised SOTA
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Darío Lupiáñez @dariloops.bsky.social · 17/07/2025
How bats developed their wings? 🦇 Turns out they reutilize existing gene programs 🔧 Find out more in our paper @natecoevo.nature.com in collaboration with @fany-real.bsky.social and @stemundi.bsky.social labs www.nature.com/articles/s41...
nature.com
Comparative single-cell analyses reveal evolutionary repurposing of a conserved gene programme in bat wing development - Nature Ecology & Evolution
Single-cell comparison of developing bat and mouse limbs reveals conservation of cell populations and gene expression patterns, and suggests repurposing of genes involved in proximal limb development ...
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Karolin Luger @nucleosomepolice.bsky.social · 17/07/2025
#cryoEM confluence in Munich #womeninSTEM
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Julia Zeitlinger @juliazeitlinger.bsky.social · 30/06/2025
There is still time until July 18 to submit an abstract to CSH Asia conference “Nuclear Architecture and Function”. Check out the fantastic lineup of speakers! www.csh-asia.org?content/2743
csh-asia.org
WELCOME-Meetings-Cold Spring Harbor Asia
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Braasch Lab @ Michigan State University @fishevodevogeno.bsky.social · 30/06/2025
That’s a GARrrrr wrap! The BeeGees had a great time at the @asbmb.bsky.social Symposium on Gene Expression Evolution @stowersinstitute.bsky.social! Many enlightening talks, great networking, and new collaborations. Thanks to co-organizers @juliazeitlinger.bsky.social, David Arnosti, and Justin Fay!
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Stowers Institute @stowersinstitute.bsky.social · 26/06/2025
The @asbmb.bsky.social #Evolution & Core Processes in Gene Expression meeting is underway at the Institute! This week, attendees will dive into gene expression—combining evolutionary biology, synthetic #biology, deep learning, & more. 📍Scenes from check-in as the #science starts to unfold.
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Pranavathiyani G @pranavathiyani.bsky.social · 25/06/2025
#AlphaGenome: #AI for better understanding the #genome deepmind.google/discover/blo...
deepmind.google
AlphaGenome: AI for better understanding the genome
Introducing a new, unifying DNA sequence model that advances regulatory variant-effect prediction and promises to shed new light on genome function — now available via API.
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Žiga Avsec @avsecz.bsky.social · 25/06/2025
Excited to launch our AlphaGenome API goo.gle/3ZPUeFX along with the preprint goo.gle/45AkUyc describing and evaluating our latest DNA sequence model powering the API. Looking forward to seeing how scientists use it! @googledeepmind
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Anshul Kundaje @anshulkundaje.bsky.social · 18/06/2025
This was a great collaboration with Michael Kosicki @axelvisel.bsky.social and Len Thanks to Boyang (ex-PD) and Vivian (staff scientist) from my lab who helped train & interpret ChromBPNet models.
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Jacob Schreiber @jmschreiber91.bsky.social · 18/06/2025
Last week I released bpnet-lite v0.5.0. BPNet/ChromBPNet are powerful models for understanding regulatory genomics from @anshulkundaje.bsky.social's group, and now it's way easier to go from raw data to trained models and analysis + results in PyTorch Try it out with `pip install bpnet-lite`
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Jacob Schreiber @jmschreiber91.bsky.social · 18/06/2025
In vivo mapping of mutagenesis sensitivity of human enhancers www.nature.com/articles/s41...
nature.com
In vivo mapping of mutagenesis sensitivity of human enhancers - Nature
Human enhancers contain a high density of sequence features that are required for their normal in vivo function.
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Stowers Institute @stowersinstitute.bsky.social · 16/06/2025
This beautiful #MicroscopyMonday shows a mouse embryo that contains fluorescently labeled proteins that are important in early development. Ellie Hart (@juliazeitlinger.bsky.social Lab) #SciSky #ResearchSky 🔬
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