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Camille Cornet

@camillecornet.bsky.social
245 followers 384 following 20 posts

PhD student passionate about evolutionary biology 🧬🦋🌿🐝 and adventures in the mountains 🏔️⛺🧗‍♂️🪂

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Camille Cornet @camillecornet.bsky.social · 6h
It was a pleasure to have you with us Tina! I hope we see each other again very soon 🥳❤️
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Rob Waterhouse @rmwaterhouse.bsky.social · 30/09/2026
The ubiquity of insect-vertebrate interactions makes clear that widespread #insect #declines are likely to seriously affect many vertebrate populations www.nature.com/articles/s44... #biodiversity #ecology #InsectDecline
nature.com
The importance of insect biodiversity for vertebrates - Nature Reviews Biodiversity
Changes in insect diversity and abundance can affect vertebrates but understanding these consequences relies on having rich information about vertebrate–insect interactions. This Review summarizes the...
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Lukas Schrader @shaggyschrader.bsky.social · 25/09/2026
1/ New paper: doi.org/10.1126/scia... 🐜🧬 Ants exploded into >15,000 species just after the dinosaur-killing asteroid hit Earth. We think we've found one catalyst behind that radiation: transposable elements. With @jannelrinke.bsky.social, @esthervandenbos.bsky.social & others not on here. 🧵1/11
A Pseudomyrmex ant walking casually on a drop of honey.
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Antoine Molaro @antoinemolaro.bsky.social · 25/09/2026
Big day for transposon biology! (two paper thread) #mustread www.science.org/doi/10.1126/...
science.org
Transposable elements as evolutionary catalysts of ant macrodiversity
Transposable elements (TEs) are key contributors to genome evolution, yet their macroevolutionary roles in adaptive radiations remain poorly understood, as high-quality genomic resources at sufficient...
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ERGA - European Reference Genome Atlas @ergabiodiv.bsky.social · 23/09/2026
🗓️ Save the date! Next Wednesday at 16:00 CEST, the ERGA BioGenome Analysis & Applications Seminars are back with a talk on Starship transposons and their implications for fungal evolution 🍄 Speakers: @mycomile.bsky.social & @fungage-lab.bsky.social 🔗 www.erga-biodiversity.eu/post/starshi...
erga-biodiversity.eu
Starship transposons and a new framework to understand fungal evolution
This month's ERGA BioGenome Analysis & Applications Seminar will feature talks by Emile Gluck-Thaler and Aaron Vogan on the recently discovered Starship giant transposons and their implications for…
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Alice Laigle @alicelaigle.bsky.social · 05/09/2026
✨️ My first exhibition ever ✨️ Exhibiting my sciart has been a (very very) far dream but it actually happened!! And what a chance to bring some biodiversity into the train station of Zurich!! Was pretty impressive but I feel very lucky 🤭 SwissArtExpo ends tomorrow! #biodiversity #ink #zurich 🐡🐨🍄‍🟫
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Charlotte Wright @charlottewright.bsky.social · 26/08/2026
Delighted this huge team effort is out! By surveying >20,000 people from >100 countries, we used to butterflies to show that aesthetic biases distort scientific research & environmental policy. Understanding this bias is a key step towards more balanced decision-making 🦋 www.doi.org/10.1016/j.cu...
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Darrin T. Schultz @dts.bsky.social · 19/08/2026
Our new paper in Science Advances asks how animals' genomes have changed since their origin from a common ancestor over 600 million years ago, and what patterns in their DNA have arisen in the churn of speciation and extinction. www.science.org/doi/10.1126/...
Five-panel diagram explaining fusion-with-mixing in chromosome evolution. Red and blue represent two different ancestral chromosomes throughout.

A, Fusion-with-mixing: a red chromosome and a blue chromosome fuse into one half-red, half-blue bar. Down the page, successive rows show inversions, drawn as X-shaped crossings between rows, progressively interleaving the two colors until the bottom bar is finely striped. A widening gray wedge labeled Entropy runs alongside an arrow marked Time plus evolution, pointing down.

B, Independent regulation: two separate chromosomes, one red and one blue. In each, a regulatory element, drawn as an oval, acts by an arrow on a gene within its own chromosome only.

C, FWM and novel regulation: on a fused, mixed chromosome, a red gene and a blue gene now sit next to each other across an inversion breakpoint. Red and blue arrows show regulatory elements reaching across it to act on the other chromosome's gene.

D, Regulatory entanglement: an extensively mixed chromosome, finely striped. Below it, a row of alternating red and blue genes is linked by a dense web of crossing curved arrows, so many overlapping regulatory connections that unmixing the chromosome would break them.

E, Emergence of entangled loci: a five-species phylogeny. A red and a blue chromosome fuse at an ancestral node, and helical icons on later branches mark continued mixing. Colored boxes mark four new red-blue regulatory interactions arising after inversions. Species A keeps its two chromosomes separate. In species B through E, the two earliest interactions, cyan boxes 1 and 2, are present in every descendant lineage, while later ones, yellow 3 and magenta 4, appear in fewer.
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Daniel Croll @danielcroll.bsky.social · 19/08/2026
Great work out by @alicelaigle.bsky.social on her investigation of 3D genome architectures across the fungal kingdom! Big thanks to our excellent co-authors @camillecornet.bsky.social @crazychipkali.bsky.social @tobybarilbio.bsky.social, also to Darwin Tree of Life for making their data accessible!
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Pável Matos @pavelmatosm.bsky.social · 31/07/2026
Please share: Full-time PhD position on Butterfly Evolution at High Elevations 🦋⛰️ The project aims to understand the evolution and adaptation of Andean white butterflies using genomics. DEADLINE: September 11, 2026 More info: pavelmatos.wordpress.com/join-us/
pavelmatos.wordpress.com
Join us
Opportunities Below are the positions currently open in our lab. Open PhD position (full time) Comparative and Population Genomics of Butterflies at High Elevations. The project aims to understand …
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Paula Escuer @pescuer.bsky.social · 28/07/2026
New opinion piece out! Happy to see it out in @royalsociety.org Long-read sequencing for epigenomic studies in ecology and evolution🧬 Great collaboration with colleagues from the epigenomics symposia in the 3rd Joint Congress on Evolutionary Biology. royalsocietypublishing.org/rstb/article...
royalsocietypublishing.org
Long-read sequencing for epigenomic studies in the fields of ecology and evolution
Abstract. Epigenetic mechanisms, including DNA methylation, play crucial roles in regulating gene expression, influencing phenotypic variation and facilita
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Toby Baril @tobybarilbio.bsky.social · 24/07/2026
Huge congrats to @alicelaigle.bsky.social for driving this work - excited to share this preprint! Comparative analyses reveal rapid turnover and emergence of transitory 3D genome architectures in the fungal kingdom www.biorxiv.org/content/10.6... #fungi #bioinformatics #evolution #preprint
biorxiv.org
Comparative analyses reveal rapid turnover and emergence of transitory 3D genome architectures in the fungal kingdom
The three-dimensional architecture of genomes plays major roles in biological processes such as gene expression and DNA replication. The architecture of genomes has evolved substantially with distinct...
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KamilSJaron.bsky.social @kamilsjaron.bsky.social · 23/07/2026
New preprint: 338 coleopteran genomes reveal exceptional rearrangement variation compared to other insect orders. Big congrats to @arf-mln.bsky.social, for getting this giant piece together. Big collaboration of @joanameier.bsky.social's and my groups. 🧵👇 doi.org/10.64898/202...
Phylogeny of 338 species with tips painted by the chromosomal ancestry of their contemporary genomes (well separated colours indicate only few changes, while blending indicates rearrangements). Colouring of the branches is by the number of rearrangements. The ring between paints and phylogeny indicates wether the chromosomal rearrangement was fusion dominated (brown) or fission dominated (teal) process.  
Photo credits: Udo Schmidt, Lech Borowiec, JL Tachet, David Navrátil, Fred Chevaillot, Siga, Cosmin Manci, John Hallmén, Igor Souza-Gonçalves, Alex Hyde, H. Coiffait, David Ignace, Yves Bousquet.
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Camille Cornet @camillecornet.bsky.social · 23/07/2026
3D genome diversity across the Tree of Life is huge, and we are barely starting to uncover it, here in fungi 🧬🍄🍄‍🟫🧬 What a joy it has been to be involved in this work! Congrats @alicelaigle.bsky.social!! 👏
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Camille Cornet @camillecornet.bsky.social · 21/07/2026
Grateful to have been involved in this work lead by @tommytraverscook.bsky.social with a team of awesome ECRs @luismsilva.bsky.social, @jingdi.bsky.social, @chelseahiggins.bsky.social, @tiagogzeferino.bsky.social @arpitanath.bsky.social, @emmygonzalez.bsky.social, Jakob Beck and Ali Owens
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Camille Cornet @camillecornet.bsky.social · 21/07/2026
📄 New opinion piece! Agency fuels motivation and well-being, yet early-career researchers rarely get to exercise it. So what can we do to empower ECRs and make academia fairer? We open the dialogue and offer some starting points: www.cell.com/trends-open/...
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Rob Waterhouse @rmwaterhouse.bsky.social · 16/07/2026
ERGA @ergabiodiv.bsky.social COST Action: CONSENSA Consensus Standards for Applied #Biodiversity #Genomics www.cost.eu/actions/CA25... Establishing standards for generating, analysing, interpreting, & applying genome-wide data, making evidence accurate, comparable, interoperable, & reusable
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STRIVE @strivestn.bsky.social · 08/07/2026
Up next at TIBA STRIVE! 🌿🧬 ​Tuning in to the Mini Plenary: 🗣️ Ashwini V Mohan 🔬 "Genomic rearrangements underlie barriers to recombination in holocentric sedges" ​A deep dive into plant genomics and the fascinating chromosome dynamics of these unique species! ​#TIBASTRIVE #Genomics #PlantScience
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Evolution Letters @evolletters.bsky.social · 29/06/2026
Comparing reproductive isolation across species has been harder than it should be. The new Reproductive Isolation Ontology (RIO) provides a common framework to standardize RI estimates across the tree of life. academic.oup.com/evlett/advan...
academic.oup.com
A standardised framework for classifying estimates of reproductive isolation
Abstract. Understanding reproductive isolation (RI) between lineages is a central goal of speciation research. While the strength of RI has been estimated
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Vertebrate Genomes Project @vertebrategenomes.bsky.social · 06/07/2026
🚨 MANUSCRIPT ALERT 🚨 The VGP Phase I manuscript pre-print is now live on bioRxiv! 🧬 doi.org/10.64898/202... Over 8 years, the VGP generated reference genomes for more than 800 vertebrate species, spanning ~95% of vertebrate orders and delivering some of the highest-quality genomes ever produced.
A graphic announcing the release of the Vertebrate Genomes Project Phase 1 manuscript on bioRxiv with drawings of various vertebrate creatures.The title and author list of the VGP manuscript, "The Vertebrate Genomes Project Phase I: A global reference genome resource"A QR code linking to the pre-print of the VGP manuscript
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Mario Vallejo-Marin @nicrodemo.bsky.social · 06/07/2026
PhD Position at Uppsala University. Sophie Karrenberg’s Lab. the project is about sex chromosome evolution in plants. Come join us! Deadline 22 July. www.uu.se/en/about-uu/...
uu.se
PhD position in evolutionary genomics - Uppsala University
PhD position in evolutionary genomics, Department of Ecology and Genetics, Uppsala University
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Camille Cornet @camillecornet.bsky.social · 06/07/2026
Congrats Luis !! 🎉 And so sorry you had to go through that. I believe that the peer review process would greatly benefit from more openness and accountability, e.g. signed reviews and/or reviews published alongside the paper. Hopefully voicing this will be a step in the right direction! 💪
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Charlotte Wright @charlottewright.bsky.social · 03/07/2026
The @smbe-idea.bsky.social symposium at #SMBE2026 was packed with inspiring talks and thought-provoking discussion. Thank you for the opportunity to share how @projectpsyche.bsky.social & @10klepgenomes.bsky.social is making biodiversity genomics more inclusive!
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Marc Robinson-Rechavi @marcrr.bsky.social · 01/07/2026
My take-away from #SMBE2026 after 3 days: biodiversity genome projects such as Darwin Tree of Life @ergabiodiv.bsky.social @vertebrategenomes.bsky.social et al are no longer promises, but are changing how we do molecular evolution. I hope biodiversity gene expression will be next 😎 .
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Alice Laigle @alicelaigle.bsky.social · 25/06/2026
Congratulations Camille!!! Such an achievement and such a crazy cool synteny plot!! 👏😉 If you like chromosome evolution and/or butterflies, this paper is for you! 🧬🦋🧪
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unil.bsky.social @unil.bsky.social · 24/06/2026
D’où vient la vie? L’Unil et l’ETHZ lancent “Genesis” pour percer le plus grand mystère de l'Univers
dlvr.it
D’où vient la vie? L’Unil et l’ETHZ lancent “Genesis” pour percer le plus grand mystère de l'Univers
Porté par l'Université de Lausanne et l’ETH Zurich, le nouveau pôle de recherche national “Genesis” associe chimistes, géologues et astronomes, biologistes. L’objectif est ambitieux: comprendre comment la matière inanimée devient vivante, sur Terre comme ailleurs.
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Susan Johnston @susanjohnston.bsky.social · 22/06/2026
Still some time to apply to our postdoc position - deadline 3rd July. I'll be at #SMBE2026 if anyone would like to chat about it 😊
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Paula Escuer @pescuer.bsky.social · 19/06/2026
Exciting new preprint from my dear colleague Camille! It's been inspiring to see all the hard work and passion she poured into it. Congratulations! 🦋
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Marcela Uliano-Silva @marcelauliano.bsky.social · 18/06/2026
Clues to the sloth’s sloth found in its genome www.nature.com/articles/d41...
nature.com
Clues to the sloth’s sloth found in its genome
Sequencing shows duplication of genes that affect mitochondria, the organelles that provide energy for cells.
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bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 17/06/2026
Transposable elements underlie chromosomal fusions and fissions in a highly species-rich group of butterflies www.biorxiv.org/content/10.64898/20…
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Toby Baril @tobybarilbio.bsky.social · 17/06/2026
Really great to see this preprint out! Amazing effort by @camillecornet.bsky.social, and a privilege to have been involved in this one, thanks for beginning me back to butterflies, Camille! 😉 #TEsky #TEworldwide #Genomics #Bioinformatics #Chromosome #Evolution #Butterflies
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
Massive thanks to everyone involved in this project, especially my fantastic co-authors @tobybarilbio.bsky.social, @charlottewright.bsky.social and @kaybiodiversity.bsky.social, this work would not have been possible without you!
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
Instead, our results suggest another possibility. The most variable clades show gains and losses of genes involved in DNA repair and chromatin stability, suggesting that these changes may have contributed to the burst of chromosomal rearrangements. We're excited to explore this hypothesis further!
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
If repeats underlie chromosomal fusions and fissions, then maybe repeat expansions explain the huge variation in rates of rearrangements between species? Apparently not! We found no association between R1-like dynamics and rates of fusions and fissions across the phylogeny.
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
By comparing closely related genomes, we mapped >100 fusion and fission breakpoints. These breakpoints and their homologous regions are frequently enriched for R1-like transposable elements, suggesting these repeats may facilitate chromosome rearrangements.
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
But not all species are that crazy with their chromosomes: early-diverging ones are very conserved, whereas the young and species rich tyndarus clade (the ⭐ in the figure) presents most of this variation.
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
We found a whopping 182 fusion and 81 fission events across the genus, reaching rates of rearrangements up to 12 fusions and 19 fissions per million years, among the highest ever reported.
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
To tackle this, we assembled high-quality genomes for 11 Erebia species and combined them with 25 additional assemblies from @projectpsyche.bsky.social, the Darwin Tree of Life project and @ergabiodiv.bsky.social Huge thanks to these initiatives for enabling exciting science!
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Camille Cornet @camillecornet.bsky.social · 18/06/2026
🧬🦋 New preprint out! 🦋🧬 What mechanisms underlie large-scale chromosomal rearrangements? Why do rearrangement rates vary so massively across taxa? We explored these questions in Erebia butterflies, a genus with extraordinary chromosome number diversity, from 7 to 52! www.biorxiv.org/content/10.6...
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Peter Mulhair @petermulhair.bsky.social · 11/06/2026
Latest paper lead by Asia Hoile with @peterhox.bsky.social is out! 🦋 Nymphalid butterflies have reduced forelegs. Gene expression patterns show support for more palp-like genes involved in sensory processes in the forelegs relative to the walking legs. doi.org/10.1111/imb....
doi.org
Distinctive gene expression in the reduced first thoracic legs of a nymphalid butterfly
Transcriptome analysis reveals that the small non-walking front legs of a butterfly have distinct gene expression to the four walking legs. Reduced front legs express a gene with putative mechanosen...
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Wellcome Sanger Institute @sangerinstitute.bsky.social · 09/06/2026
Sloths are the slowest mammals on the planet and now we know why. Scientists have sequenced the two-toed sloth genome and found ‘jumping genes’ linked to their extremely slow metabolism 🦥 Read more here ⤵️ www.sanger.ac.uk/news_item/why-are-…
Photo: Linnaeus's two-toed sloth (Choloepus didactylus). Photo courtesy of Berlin Zoo.
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KamilSJaron.bsky.social @kamilsjaron.bsky.social · 05/06/2026
A big preprint from my group! Muller Elements are considered to be conserved in flies. We tested it by reconstructing the ancestral dipteran karyotype using 340 chromosomal genomes and suprise suprise, they're not... Led by @juliagries.bsky.social and Sam Ebdon. www.biorxiv.org/content/10.6... 🧵👇
Schema of three major chromosomal rearrangements leading to Muller Elements of Drosophila melanogaster since the common ancestor of Diptera.
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Molecular Biology and Evolution @molbioevol.bsky.social · 01/06/2026
@eksramos.bsky.social et al. reveal that the marine transition in turtles is characterized by rapid evolution and expansion of genes linked to iron metabolism, organ morphogenesis, sensory perception, mirroring other secondarily marine tetrapods. 🔗 doi.org/10.1093/molbev/msag114 #evobio #molbio
doi.org
The genomic basis of independent marine transitions in turtles: convergent episodic adaptation and demographic shifts
Abstract. The transition from terrestrial to marine environments represents one of the most fundamental evolutionary shifts in vertebrate history, requirin
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Claire Mérot @clairemerot.bsky.social · 01/06/2026
This Wednesday! Looking forward to hearing more about @aruizherrera.bsky.social 's research. 🧬
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Susan Johnston @susanjohnston.bsky.social · 01/06/2026
📣🧬 Postdoc Alert🧬📣 We are hiring a 2+ year NERC-funded postdoc at Edinburgh Uni investigating causes and consequences of sex differences in recombination in house sparrows in Norway. Informal enquiries welcome at Susan.Johnston@ed.ac.uk 🙂 Details here: elxw.fa.em3.oraclecloud.com/hcmUI/Candid...
A female and male sparrow stand on a wooden post. Photo by Peter S. Ranke.
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Earth BioGenome Project 🌍 @ebpgenome.bsky.social · 29/05/2026
🦋 Biodiversity genomics is helping researchers explore one of the largest branches of life on Earth. Lepidoptera — butterflies and moths — make up nearly 10% of all known eukaryotic species, making them a key part of global biodiversity. #BiodiversityGenomics #Butterflies #Moths #GenomeSequencing
A collage of diverse butterfly and moth species arranged around the question “Why sequence the genomes of all butterfly and moth species?” on a black background. Species display a wide range of wing colours, patterns, sizes, and shapes, including bright blues, reds, oranges, yellows, whites, and intricate eye spots. The composition highlights the extraordinary diversity of Lepidoptera and introduces the topic of large-scale biodiversity genome sequencing.Close-up photograph of a brightly coloured rosy maple moth perched on a person’s fingertip. The moth has pink legs and body, yellow fuzzy hairs, and feathery antennae. Overlaid text explains that butterflies and moths (Lepidoptera) comprise nearly 10% of all known eukaryotic species, making them one of the largest branches of life on Earth and highlighting the value of sequencing their genomes.
“Nearly 10% of all known eukaryotic species belong to a single branch of life: Lepidoptera.”
“Butterflies and moths represent biodiversity on a remarkable scale.”
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GGBN @ggbnoutreach.bsky.social · 27/05/2026
GBIF is recruiting a new Executive Secretary! More info at: www.gbif.org/news/1YXgDCS...
gbif.org
Recruitment of Executive Secretary for GBIF
Visionary leader sought to head Secretariat of world's largest biodiversity information network and infrastructure **Deadline: 24 July 2026, 23:59 CEST (UTC+2)**
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New Phytologist @newphyt.bsky.social · 24/05/2026
#TansleyReview: Silene, a versatile model system: from sex and genome evolution to ecology and speciation Van Rossum et al. 👇 📖 nph.onlinelibrary.wiley.com/doi/10.1111/... #LatestIssue @meisebotanicgarden.bsky.social @hobzalab.bsky.social @tatianagiraud.bsky.social @sloanevolab.bsky.social
Fig. 2 Primary pollinator functional groups in Silene.
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Charlotte Wright @charlottewright.bsky.social · 24/04/2026
That's a wrap! Thank you to everyone that came and exchanged ideas and experience and for @petermulhair.bsky.social for superbly hosting this meeting. Great things happen when >50 researchers come together to plan and do analysis for a week! Exciting times for @projectpsyche.bsky.social 🦋🦋🦋
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10kLepGenomes @10klepgenomes.bsky.social · 21/04/2026
Today kicks off the first day of the spring #10kLepGenomes and @projectpsyche.bsky.social meeting at the @liverpooluni.bsky.social 🧬🦋 Great to join colleagues to explore ideas for genomes analysis. Looking forward to the discussions ahead! #10kLepGenomes #Lepidoptera #Genomics
10kLepGenomes and Psyche Spring Meeting poster with official logos.Niklas Wahlberg presenting the Chromosome Evolution Working Group to meeting attendees with slides projected behind him.Charlotte Wright and Joana Meier standing at the front of a meeting room, speaking to seated attendees beside a slide titled “Feedback from external reviewers on proposed abstracts” during the meeting.
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