#InterferonPower! Thrilled for our latest work @cp-cell.bsky.social! With @danielboehmer.bsky.social, we dug into tons of papers & created what we hope will be a go-to resource for immunologists & non-immunologist about type I, II, III (& IV😉) #interferons! Free👉 authors.elsevier.com/a/1leKGL7PXu...
Ed Chuong
@edchuong.bsky.social
Assistant Professor at the University of Colorado Boulder - Genome regulation, Transposons, Immunity - https://chuonglab.colorado.edu
Is the annotation of viruses in the human genome accurate? We think not. Take a look at our new paper and let us know if you agree! www.science.org/doi/10.1126/...
A phylogenetic approach uncovers cryptic endogenous retrovirus subfamilies in the primate lineage
A phylogenetic approach reveals cryptic LTR subfamilies and functional insights at nucleotide resolution in primates.
science.org
Are you bravely deciding to do a postdoc in the US? And also interested in some combination of genomics, immunology, and transposons? If so, consider applying to my lab at the BioFrontiers Institute in Boulder, Colorado! jobs.colorado.edu/jobs/JobDeta... 🧪🧬 #TESky #interferosky
Pls. share widely Calling all transposon fans & lovers of genetic innovation MOBILE GENOME welcomes you in Heidelberg, Nov. 4–7 2025 → Vibrant & friendly community → Cutting-edge talks from mechanisms to physiology → Plenty of surprises (TEs never stop innovating) submit abstract by July 29
⏰ Abstract deadline for 'The mobile genome' is 29 July! 👉 https://s.embl.org/mge25-01-bl Join us 4–7 Nov 2025 at EMBL Heidelberg (or online) to explore the impact of TEs across biology. 🧬🔍 ⭐🧑🏼🔬 24 talks + 15 flash talks from posters – don't miss out! #EMBOMobileGenome
Ok fine I'll listen to the Bhattacharya/Huberman interview amd share my notes
a woman wearing a protective suit with experian written on it
Alt: a woman wearing a protective suit with experian written on it
media.tenor.com
💥🥳 At long last, our latest paper is out! Gag proteins of endogenous retroviruses are required for zebrafish development www.pnas.org/doi/10.1073/... Led heroically by Sylvia Chang & @jonowells.bsky.social A study which has changed the way I think of #transposons! No less! 🧵 1/n
Gag proteins encoded by endogenous retroviruses are required for zebrafish development | PNAS
Transposable elements (TEs) make up the bulk of eukaryotic genomes and examples abound of TE-derived sequences repurposed for organismal function. ...
pnas.org
If no single piece of the original ship remains in the current ship, is the ship still the Ship of Theseus? And if one percent of all my body's cells get replaced every single day, is it really me who, two months ago, accepted your review request?
Wondering if your study section cancelled? I update this sheet daily. As of today, 56/124 study sections that should have met since Jan 2, 2025 have "not met as scheduled." docs.google.com/spreadsheets...
2025 Study section tracking
docs.google.com
I created a brief spreadsheet of reductions I've heard of so far. Any additions you know of (especially if you have the links/receipts) would be great: docs.google.com/spreadsheets...
Graduate Reductions Across Biomedical Sciences (2025)
docs.google.com
PREPRINT! Park et al. makes the case that we may be misunderstanding heterochromatin for past 30 years due to ChIP-Seq biases... 1/n
CUT&Tag Identifies Repetitive Genomic Loci that are Excluded from ChIP Assays https://www.biorxiv.org/content/10.1101/2025.02.03.636299v1
Very excited to share our paper on Gene and Transposable Element expression in mammalian preimplantation development, online today! www.cell.com/cell/fulltex... A short thread to highlight some of our findings 🧵
Our new paper defining the role of H3K36 methylation in regulating cell fate and plasticity is available online: rdcu.be/d5AEc Thanks to our entire team for their tireless work and to the editors at @naturecellbiology.bsky.social for the opportunity!
H3K36 methylation regulates cell plasticity and regeneration in the intestinal epithelium
Nature Cell Biology - Pashos et al. show that H3K36 methylation maintains intestinal epithelial fate commitment, whereas its suppression, which is also observed upon injury, induces a plastic state...
rdcu.be
I'm looking for a postdoc to join my fantastic team at the NIH in Bethesda, MD. Great resources. Competitive salary. www.training.nih.gov/jobs/pdf-mb-...
Postdoc: Molecular Biology/Genetics/Developmental Biology/Evolution/Computational Biology
training.nih.gov
#EveryCellIsAnImmuneCell!💥Thrilled for the final version of our paper @cp-cell.bsky.social! We show that type III #interferons control ZBP1 activation driving gasdermin C cleavage & delaying gut repair by inducing #pyroptosis in intestinal epithelial cells! 1/n www.cell.com/cell/abstrac...
Type III interferons induce pyroptosis in gut epithelial cells and impair mucosal repair
Intestinal damage following colitis or irradiation induces type III interferons (IFNs), which delay the healing of the intestinal epithelium. IFN-λ directs the sensing of Z-form nucleic acids generated during gut injury and repair, triggering cell death and altering healthy epithelial regeneration.
cell.com
Check out this thread on the latest work from our lab, led by @emilykibby.bsky.social ! Here we used the power of computationally predicting protein-protein interactions to understand how a bacterial antiphage system senses infection.
I’m so excited to share that some of my grad work in the @aaronwhiteley lab is now available on bioRxiv! We used an AlphaFold-multimer screen to uncover how a bacterial NLR-related proteins senses multiple phage-encoded proteins to confer phage protection. Link: www.biorxiv.org/content/10.1...
First #bluetorial. 🎉🎉 We’re very happy to share our latest biorxiv #preprint, just in time before the holiday season. We explored how transposable elements (TEs) diversify eukaryotic proteomes and found a cool case in nematode F-box genes. #TEsky #evosky #Celegans Short 🧵 with highlights.
Transposable elements drive regulatory and functional innovation of F-box genes https://www.biorxiv.org/content/10.1101/2024.12.17.628972v1
#NotOnlyParasites! 2 Cell papers by @edchuong.bsky.social lab & Amigorena lab demonstrate that transposable elements #TEs can exonize giving rise to functional (often shorter) proteins with distinct functions: eg a decoy short IFNAR2 that inhibits #interferon signaling! www.cell.com/cell/fulltex...
Transposable element exonization generates a reservoir of evolving and functional protein isoforms
Transposable element exonization by unannotated splicing events produces stable protein isoforms with acquired functions that are subject to evolutionary selection.
cell.com
Transposable element exonization can yield functional protein isoforms as seen for primate-specific IFNAR2 www.cell.com/cell/fulltex... @cellcellpress.bsky.social @edchuong.bsky.social
Regulation of human interferon signaling by transposon exonization
Transposable element exonization can yield functional protein isoforms as seen for primate-specific IFNAR2.
cell.com
I’m excited to share our latest study led by @giuliapasquesi.bsky.social out today in @cellpress.bsky.social , uncovering a new way transposons have been repurposed for human interferon signaling! Read on for a thread on cryptic splice variants, decoy receptors, and viruses (1/N) 👇🧵 #TESky 🧪
Regulation of human interferon signaling by transposon exonization
Transposable element exonization can yield functional protein isoforms as seen for primate-specific IFNAR2.
cell.com
What better place than the city of lights to make my transposition to 🦋. Look at all that blue sky!
Scraping who is on the platform working on #TransposableElements or other types of #RepetitiveDNA Have fun! go.bsky.app/7t5GQAP
Excited to share our latest preprint on transposon exonization and human immune signaling! We found that an Alu element forms a cryptic but highly expressed splice variant of the interferon receptor IFNAR2, which functions as an interferon decoy receptor that regulates interferon signaling.
Regulation of interferon signaling by transposon exonization
bioRxiv - the preprint server for biology, operated by Cold Spring Harbor Laboratory, a research and educational institution
biorxiv.org
Hi, I'm Ed 👋! I'm an Assistant Professor at CU Boulder, where I study how transposons influence immune function and evolution. Posts on science, DEI, and pics including my dog and the blue skies of the American southwest #AcademicSky #evosky