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Alex Cagan

@atjcagan.bsky.social
1.2K followers 719 following 54 posts

Researching somatic evolution at the University of Cambridge and Wellcome Sanger Institute. Also a scientific illustrator.

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Alex Cagan @atjcagan.bsky.social · 06/09/2026
A couple of illustrations from #ICEM2026 which kicked off this evening with a plenary from Prof. Sir Mike Stratton. Lots of interest in using error-corrected sequencing to study environmental mutagenesis.
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Alex Cagan @atjcagan.bsky.social · 12/06/2026
Compete set of illustrations from #singlecellgenomicsday a great event for the genomics community, open to all. Happy 10th anniversary!
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Alex Cagan @atjcagan.bsky.social · 12/06/2026
Aviv Regev on moving from cell atlases to medicines with AI #singlecellgenomicsday
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Alex Cagan @atjcagan.bsky.social · 12/06/2026
Live illustrations from the special 10th anniversary edition of #singlecellgenomicsday
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Nicolas Robine 🇪🇺🇫🇷🇺🇸 @nicorobine.bsky.social · 29/05/2026
Single Cell Genomics Day: A (Virtual) Practical Workshop. June 12, 2026, organized by @nygenome.org's Rahul Satija Free, livestreamed, no registration.
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Inigo Martincorena @imartincorena.bsky.social · 15/04/2026
Excited to share our latest work in Nature. Applying single-molecule and single-cell DNA sequencing methods, we uncover an extraordinary landscape of somatic mutations in immune checkpoint genes in autoimmune B cells, suggesting that somatic mutations may be key to autoimmunity [1/n] rdcu.be/fdqbr
rdcu.be
Polyclonal selection of immune checkpoint mutations in thyroid autoimmunity
Nature - Polyclonal selection of immune checkpoint mutations in thyroid autoimmunity
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Alex Cagan @atjcagan.bsky.social · 15/04/2026
Carl de Boer on understanding the evolution of gene regulatory complexity and its role in complex disease #MITS2026
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Alex Cagan @atjcagan.bsky.social · 15/04/2026
Isidro Cortes-Ciriano on small molecule cell-free DNA sequencing at national scale #MITS2026
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Alex Cagan @atjcagan.bsky.social · 15/04/2026
Neville Sanjana on scalable methods to determine the function of noncoding DNA and RNA #MITS2026
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Alex Cagan @atjcagan.bsky.social · 14/04/2026
A whole new world… Inigo Martincorena presents paradigm shifting work showing a key role for somatic evolution in autoimmune disease. Long-term, polyclonal, multistage evolution #MITS2026
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Alex Cagan @atjcagan.bsky.social · 14/04/2026
Nicole Lake on constraint in mitochondrial genomes with insights into health and evolution #MITS2026
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Alex Cagan @atjcagan.bsky.social · 14/04/2026
Amanda Larracuente on meiotic drive and satellite DNA in drosophila #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Talks exploring the heritability of mutational processes and inferring de novo mutation rates across primates #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Evan Eichler on using near-complete human genomes to more fully understand mutational processes #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Talks on selection in sperm and population differences in germline mutational processes #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Siyao Wang on transgenerational inheritance of DNA damage and sex specific effects #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Hakon Jonsson on insights into de novo genetic variation and genetic causes of pregnancy loss #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Diverse mutational patterns between neuronal populations in the cerebellum #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Talks on heterozygosity induced de novos and new indel mutational signatures at #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Two more talks on single cell resolved clonal haematopoiesis research and using methylation patterns to study clonality #MITS2026
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Alex Cagan @atjcagan.bsky.social · 13/04/2026
Caroline Watson gives the first talk at the Mutations in Time and Space conference on the evolutionary road to AML #MITS2026
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Alex Cagan @atjcagan.bsky.social · 11/03/2026
Delighted to have contributed a comment piece and the cover illustration to a @natecoevo.nature.com focus issue on "Evolution in medicine". I discuss how the emerging field of somatic evolution is providing new opportunities to understand disease and promote healthy ageing doi.org/10.1038/s415...
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Alex Cagan @atjcagan.bsky.social · 21/11/2025
Thrilled to announce that I'm on Curious Cases tomorrow at 10am on BBC Radio 4! The episode - Immortal Jellies - looks at some remarkably long-lived species and what they can teach us about ageing. This is a key area of focus for our lab. www.bbc.co.uk/sounds/play/...
bbc.co.uk
Curious Cases - Series 24 - Immortal Jellies - BBC Sounds
Hannah Fry and Dara Ó Briain ask whether a tiny jellyfish holds the secret to immortality.
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Alex Cagan @atjcagan.bsky.social · 07/11/2025
Julie Ahringer from @gurdoninstitute.bsky.social @geneticscam.bsky.social @cam.ac.uk gives talk on decoding genome regulation during development. Exploring how chromatin accessibility changes throughout development enable single cells to become multicellular organisms.
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Alex Cagan @atjcagan.bsky.social · 14/08/2025
This is a fantastic opportunity to do exciting research on comparative somatic evolutionary genomics as part of a great team. I've collaborated with Peter for many years and highly recommend this position! Please email Peter if you'd like to learn more, including a copy of your CV.
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Alex Cagan @atjcagan.bsky.social · 03/07/2025
night science
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Trevor Graham @trevorgraham.bsky.social · 03/07/2025
Closing keynote from the fabulous @atjcagan.bsky.social on "The impossibility of whales" discussing somatic mutagenesis across species. Brilliantly delivered and exceptionally illustrated talk, as anyone who knows Alex's work would expect! #EBECancer25 @eventswcs.bsky.social
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Alex Cagan @atjcagan.bsky.social · 03/07/2025
Thanks @amyboddy.bsky.social for the invitation to run this workshop on where ideas come from in science, barriers to creativity and how to overcome them. Great discussion from the group! I'm a convert to 'night science' @urialonlab.bsky.social
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Waggoner Lab @labwaggoner.bsky.social · 02/07/2025
The Somatic Mosaicism across Human Tissues Network @nature.com @timcoorens.bsky.social www.nature.com/articles/s41...
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Kelley Harris @kelleyharris.bsky.social · 20/05/2025
If you’ve ever wondered about the statistical significance of differences among mutational signature profiles, check out our new Aggregate Mutation Spectrum Distance (AMSD) preprint co-led by Sam Hart and @alisonfeder.bsky.social with @nalcala.bsky.social www.biorxiv.org/cgi/content/...
biorxiv.org
A signature-agnostic test for differences between tumor mutation spectra reveals carcinogen and ancestry effects
Mutational signatures contain valuable information about the mutational processes shaping cancer genomes. However, despite dozens of tools to identify signatures in cancer samples, there is not an est...
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Alex Cagan @atjcagan.bsky.social · 27/06/2025
A new review paper for those interested in how comparative approaches are informing cancer research. Advances in genomic resources for non-traditional model organisms (whales, bats, and beyond!) is set to transform our ability to gain insights from cancer resistant species. doi.org/10.1038/s415...
doi.org
Advancing cancer research via comparative oncology - Nature Reviews Cancer
Comparative oncology combines evolutionary biology, ecology, veterinary medicine and clinical oncology to better understand cancer, for example, by identifying the molecular and cellular mechanisms un...
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Alex Cagan @atjcagan.bsky.social · 27/06/2025
New Review Paper! I usually study mutations caused by failures to repair DNA damage, but organisms also deliberately edit their own genomes. This review by Vincent, @sebastianevda.bsky.social and myself takes a look at 'How and when organisms edit their own genomes' www.nature.com/articles/s41...
nature.com
How and when organisms edit their own genomes - Nature Genetics
This Review describes the changes that some organisms make to their own DNA sequences, linking many to common genetic mechanisms built around canonical DNA repair and to a set of functional circumstan...
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Alex Cagan @atjcagan.bsky.social · 22/05/2025
Another great Sanger Sketcher to follow for summaries of research talks @isabellease.bsky.social
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Jonathan Pritchard @jkpritch.bsky.social · 18/05/2025
Elegant new theory on polygenic adaptation by Will Milligan, Laura Heyward, and Guy Sella.
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Julia M. Rohrer @dingdingpeng.the100.ci · 11/05/2025
Thanks to everybody who chimed in! I arrived at the conclusion that (1) there's a lot of interesting stuff about interactions and (2) the figure I was looking for does not exist. So, I made it myself! Here's a simple illustration of how to control for confounding in interactions:>
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Alex Cagan @atjcagan.bsky.social · 10/05/2025
Had a lot of fun designing this special double issue cover on long reads with @genomeresearch.bsky.social
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Magdalena Skipper @magdalenaskipper.bsky.social · 25/04/2025
“A rising wave of white nationalism in many parts of the globe could threaten the progress that has been made in science — and broader society — towards a more equitable world As scientists and members of the public, we must push back against this threat” 🧪 www.nature.com/articles/d41...
nature.com
Eugenics is on the rise again: human geneticists must take a stand
Scientists must push back against the threat of rising white nationalism and the dangerous and pseudoscientific ideas of eugenics.
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ᐯIᑕTOᖇ ᑎIᘔET, ᗰᗪ @nizet.bsky.social · 27/04/2025
B͓̊å͓c͓̊t͓̊e͓̊r͓̊i͓̊å͓l͓̊ s͓̊ů͓g͓̊å͓r͓̊ f͓̊ů͓e͓̊l͓̊s͓̊ c͓̊å͓n͓̊c͓̊e͓̊r͓̊ r͓̊i͓̊s͓̊k͓̊ Study in 𝘕𝘢𝘵𝘶𝘳𝘦 finds ADP-HEPTOSE, a bacterial sugar produced by Gram- gut flora, leaks into the bloodstream with age, activating NF-κB, giving pre-leukaemic blood cells a growth edge, and triggering dangerous clonal haematopoiesis Starczynowski Lab U Cincinnati
nature.com
Microbial metabolite drives ageing-related clonal haematopoiesis via ALPK1 - Nature
ADP-heptose binds to ALPK1, triggering transcriptional reprogramming and NF-κB activation, endowing pre-leukaemic cells with a competitive advantage due to excessive clonal proliferation.
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Alex Cagan @atjcagan.bsky.social · 15/04/2025
I had a great time working with @genomeresearch.bsky.social on these two covers that combine to form a single image for part 1 and 2 of their long-read sequencing special issues
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Antoine Hocher @ahocher.bsky.social · 22/03/2025
The MIMIC lab is hiring a Postdoctoral Research Associate to join my team at @Cambridge_Uni! Exploration and engineering DNA-mimicking proteins (wet-lab position.) 🧬 Details: www.jobs.cam.ac.uk/job/50652/ Please get in touch / circulate !
jobs.cam.ac.uk
Research Associate (Fixed Term) - Job Opportunities - University of Cambridge
Research Associate (Fixed Term) in the Department of Genetics at the University of Cambridge.
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Aida Andres @aidaandres.bsky.social · 21/03/2025
Interested in a starting PI position at University College London to work on Genetics, Evolution or the Environment? My department has opened the call for expressions of interest for sponsorship of independent fellowship applications. www.ucl.ac.uk/work-at-ucl/...
ucl.ac.uk
UCL – University College London
UCL is consistently ranked as one of the top ten universities in the world (QS World University Rankings 2010-2022) and is No.2 in the UK for research power (Research Excellence Framework 2021).
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Aylwyn Scally @aylwyn-scally.bsky.social · 18/03/2025
Our paper on ancient human population structure is now published. We find that the ancestors of modern humans lived in multiple populations during the period when Homo sapiens evolved in Africa. www.nature.com/articles/s41...
nature.com
A structured coalescent model reveals deep ancestral structure shared by all modern humans - Nature Genetics
The cobraa model extends the pairwise sequentially Markovian coalescent to identify structured population history by examination of the model transition matrix. Applied to human polymorphism data, cob...
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Alex Cagan @atjcagan.bsky.social · 17/03/2025
An excellent postdoc opportunity with Adrian Baez-Ortega at the University of Cambridge on the genomics of transmissible cancer. Adrian is a brilliant scientist and mentor, this is a fantastic opportunity I strongly recommend.
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Alex Cagan @atjcagan.bsky.social · 23/02/2025
Talk by @khmiga.bsky.social for the @sinaigenhealth.bsky.social Institute for Genomic Health Seminar Series on the potential of complete genomes and pangenomes for improving human health
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Cambridge Festival @cambridgefestival.bsky.social · 20/02/2025
Why do some animals, like whales, live exceptionally long lives free from many age-related diseases? 🐋 Join @atjcagan.bsky.social to see how nature’s solutions to longevity may hold the key to tackling our own health challenges: www.festival.cam.ac.uk/events/impos...
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Amy Boddy @amyboddy.bsky.social · 14/02/2025
Come learn how to apply approaches in evo-eco to cancer biology 🧬 ✨
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Michael Hochberg @mkhochb.bsky.social · 07/02/2025
How would you expect somatic mutation rate to correlate with species longevity? Study in 2022 by @atjcagan.bsky.social etal in @nature.com discovered key patterns. Our model predicts some of these and highlights possible mechanisms driving co-evolutionary dynamics. www.biorxiv.org/content/10.1...
biorxiv.org
Disease as a mediator of somatic mutation-life history coevolution
Multicellular organisms are confronted not only with mutation in germline, but also mutations emerging in somatic cells. Somatic mutations can lead cancers and possibly contribute to aging phenotypes....
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Alex Cagan @atjcagan.bsky.social · 01/02/2025
I wrote up a presentation from a recent @cancerresearchuk.org workshop on 'the biology of ageing to cancer prevention' into my first post on substack open.substack.com/pub/alexcaga... #CRUKPrevResearch
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Alex Cagan @atjcagan.bsky.social · 23/01/2025
Sir Mark Caulfield from @qmul.ac.uk speaking @geneticscam.bsky.social on how genomics is transforming healthcare @genomicsengland.bsky.social
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