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Dr. Tyler A. Elliott

@transposableman.bsky.social
892 followers 894 following 251 posts

Transposon obsessed biologist #TEsky. Research Associate in Linquist Lab and Adamowicz Lab @ the U of Guelph Check out the wealth of TE resources on @tehub.bsky.social tehub.org www.tyleraelliott.com/research

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Reposted by Dr. Tyler A. Elliott
Rob Waterhouse @rmwaterhouse.bsky.social · 10h
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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APTN News @aptnnews.bsky.social · 4h
Jeannie Ehaloak shared some of her experience as a survivor of residential school, including being so young that by the time she returned home for the summer after her first year at the school, she had forgotten who her parents were.
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Canadian Paintings @canadianpaintings.bsky.social · 2h
We are Still Here Blake Angeconeb ~ Anishinaabe 2021
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Trends in Genetics @cp-trendsgenetics.bsky.social · 11h
"How mutagenic are transposable elements?" by S. Schaack & colleagues FREE till Nov. 18th at authors.elsevier.com/a/1nsRO_3rsx...
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Dr. Tyler A. Elliott @transposableman.bsky.social · 11h
#TEsky The analysis of minor taxa highlights the role of the environment and phylogeny in the distribution of the LTR-retrotransposon Copia clades doi.org/10.1038/s414...
doi.org
The analysis of minor taxa highlights the role of the environment and phylogeny in the distribution of the LTR-retrotransposon Copia clades - Heredity
Heredity - The analysis of minor taxa highlights the role of the environment and phylogeny in the distribution of the LTR-retrotransposon Copia clades
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Reposted by Dr. Tyler A. Elliott
Bea Leiderman @bealeiderman.bsky.social · 29/09/2026
A treehopper and its attendant ant. Treehoppers drink sap and ants drink the waste. In exchange, ants protect treehoppers from predators and parasitic mites. 🌿🌱
A green and brown treehopper. It’s very shiny. An ant is standing near its butt, probably waiting for some sugary water
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Canada's National Observer @nationalobserver.com · 29/09/2026
No matter what happens in the upcoming midterm elections or even the 2028 presidential contest, Canadians will not forget how they are being treated right now — or how some Americans react when we fight back, @maxfawcett.bsky.social writes.
nationalobserver.com
America still doesn't understand how deep the rift goes
Memo to our friends (and yes, our enemies) to the south: the problem isn’t just Donald Trump. It’s you
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c0nc0rdance @c0nc0rdance.bsky.social · 29/09/2026
Every year, new graduate students in research labs are confronted by the Totem of Molbio that is "Captain Eppie". Captain Eppie was a promotional item given away with the purchase of Eppendorf centrifuges, but his mismatched eyes, primal energy & faint supernatural aura have led many to ask: WHY?
A grey plastic Eppendorf tube with lidless eyeballs, and little blue shoes/gloves in an action pose, arms looped loosely enough to hold things.  The logo of Eppendorf is on the grey base.  He holds a long-handled hex key used to remove rotors and an Eppendorf 1.5 mL tube.
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Sternberg Lab @sternberglab.bsky.social · 28/09/2026
1/13 — New pre-print from the Sternberg Lab in collaboration with Leifu Chang's Lab! TnpB nucleases have repeatedly given rise to TldRs, nuclease-dead RNA-guided transcription factors. Here we define the biological role of one TldR clade in its native host. Story: www.biorxiv.org/content/10.6...
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Maya Voichek @mayavoichek.bsky.social · 24/09/2026
Super excited to share my postdoctoral work at @imbavienna.bsky.social @viennabiocenter.bsky.social - We discovered that some retrotransposons, or "jumping genes" 🧬, are able to spread from cell to cell via a new viral infectivity route. A short thread: 🧵👇 (1/7)
AI-generated illustration of the soma-to-germline transmission of retrotransposons described in our work
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Bill Mudron @mudron.bsky.social · 28/09/2026
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Dina Grohmann @curiousdina.bsky.social · 28/09/2026
🌙 Bringing Archaea to moon! Our latest study with the Orsi lab shows that M. okinawensis can survive, perform methanogenesis, and grow under simulated Enceladus conditions. Yet another reminder of how astonishingly adaptable Archaea are. www.science.org/doi/10.1126/...
science.org
Enceladus-like geochemistry fuels methanogenesis under extreme CO2 limitation
Saturn’s icy moon Enceladus features chemical signatures consistent with an alkaline soda ocean with H2 production via hydrothermal water-rock reactions. Chemolithoautotrophic methanogenesis is thermo...
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Reposted by Dr. Tyler A. Elliott
c0nc0rdance @c0nc0rdance.bsky.social · 27/09/2026
I'll save you the click-through: A lab at University of Copenhagen had been feeding draft manuscripts & data into "Claude Science" & then Anthropic announces a discovery that this lab made a year ago but hasn't published yet. It's plausible that Claude found the same signatures independently...
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Iñaki Ruiz-Trillo @multicellgenome.bsky.social · 28/09/2026
We have a new branch in the family tree of animals: Atreyea- a previously unrecognized lineage among the closest unicell relatives of animals. Led by @konsmitsi.bsky.social & @freejakoba.bsky.social together with a fantastic team of collaborators. 🔗 papers.ssrn.com/sol3/papers.... #protistsOnSky
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Manvendra Singh @manusingh.bsky.social · 28/09/2026
1/8 Proud and super thrilled to share our preprint, “A single-nucleus regulatory atlas links transposons to adult hippocampal neurogenesis.”, led by Umut, Fede, and Souad, the FIRST from our #RETROGEN lab @inem-necker.bsky.social . www.biorxiv.org/content/10.6... shrt thread on what we found 🧵
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Dr. Tyler A. Elliott @transposableman.bsky.social · 28/09/2026
#TEsky Transposon-mediated structural haplotypes at CsMYB60 are associated with peel coloration in cucumber link.springer.com/article/10.1...
link.springer.com
Transposon-mediated structural haplotypes at CsMYB60 are associated with peel coloration in cucumber - Theoretical and Applied Genetics
Key message A previously unrecognized MULE1+MULE2 structural haplotype at CsMYB60 was identified and associated with mature peel coloration in cucumber. Abstract Peel color is a major commercial and p...
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rainbowR @rainbowr.org · 05/11/2024
Hello 👋 🌈 rainbowR is a community that connects, supports, and promotes LGBTQ+ people in the #RStats community and spreads awareness of LGBTQ+ issues. We run monthly online meet-ups, a Slack group, a buddy scheme, a book club and a repo of LGBTQ+ datasets. rainbowr.org
rainbowr.org
rainbowR
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Daniela Barillà @danielabarilla.bsky.social · 27/09/2026
I support Wikipedia, where information is still human-created, fact-checked, and 100% free. Join me! donate.wikimedia.org
donate.wikimedia.org
Make your donation now - Wikimedia Foundation
Donate to the Wikimedia Foundation, the nonprofit that hosts Wikipedia and other crucial free knowledge projects. Each year, the generosity of the 2% of readers who donate allows us to expand the reac...
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Reposted by Dr. Tyler A. Elliott
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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Transposon and Cancer Epigenetics Group @deniz-lab.bsky.social · 24/09/2026
Delighted to share our first preprint of the lab! We introduce TEgment, a new RNA-seq pipeline that classifies TE expression into distinct structural modalities, distinguishing functional TE activity from transcriptional noise! www.biorxiv.org/content/10.6...
biorxiv.org
TEgment dissects transposable element reactivation upon CDK9 inhibition in acute myeloid leukemia
Cyclin-dependent kinase 9 (CDK9) inhibition represents a promising therapeutic strategy in cancers that disrupts RNA polymerase II pause release and collapses oncogenic transcripts. Here, we show that...
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Ken Plume @kenplume.bsky.social · 24/09/2026
Happy 90th birthday to Jim Henson. This ongoing thread celebrates him in the best way I can muster - By celebrating his art and its craft, spirit, and legacy…
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Cedric Feschotte @cedricfeschotte.bsky.social · 24/09/2026
Thrilled to see this published today! Truly special because we made the initial discovery >15 yrs ago! We found two copies of a human gene called BC200 embedded in a human poxvirus. BC200 blurs the line between gene & transposon—both functional & mutagenic! www.science.org/doi/10.1126/... 🧵1/n
science.org
Escape of the BC200 gene to a human poxvirus reveals its persistent transposition in primates
Transposable elements mobilize within and occasionally between genomes, including from host to virus. We identified two insertions of the human BC200 noncoding RNA gene in the poxvirus molluscum conta...
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Reposted by Dr. Tyler A. Elliott
bioRxiv Genomics @biorxiv-genomic.bsky.social · 24/09/2026
A near-complete chromosome from a bacterial pathogen integrated into the genome of its arthropod vector www.biorxiv.org/content/10.64898/20…
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Paperback Paradise @paperbackparadise.bsky.social · 24/09/2026
Photo of a vintage book cover featuring a bearded man chopping planks of wood in half. Title and copy read

Defeating Wood

Teach Wood
The Lesson It Has Long Deserved

Gary Arkanasse
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Dr. Tyler A. Elliott @transposableman.bsky.social · 24/09/2026
#TEsky Transposable elements as evolutionary catalysts of ant macrodiversity doi.org/10.1126/scia...
doi.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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Reposted by Dr. Tyler A. Elliott
Andrew Urquhart @starships-andrew.bsky.social · 24/09/2026
Another step in the #Starship story - they move via a circular intermediate. Helps explain how these elements horizontally transfer and means that we can modify them into transformation vectors (starmids). www.biorxiv.org/content/10.6...
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Kyrie Page @kyriepage.bsky.social · 24/09/2026
Rest in peace to Richard Harrison, impeccable B-movie master, part of one of the funniest movie endings of all time.
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bioRxiv Genomics @biorxiv-genomic.bsky.social · 23/09/2026
An atlas of eukaryotic centromere architecture reveals recurrent evolutionary dynamics www.biorxiv.org/content/10.64898/20…
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Michael Hiller @hillermich.bsky.social · 23/09/2026
Happy to share results of the @bat1kgenomes.bsky.social phase 1, providing reference genomes covering 21 bat families. New insights into bat phylogeny, ancestral genome reconstruction, European origin & ancestral echolocation. Great work by a team of 100+ colleagues www.nature.com/articles/s41...
nature.com
Reference genomes and fossils revise bat family phylogeny and biogeography - Nature
An updated phylogeny of bats is presented, based on new genome assemblies and many ancient fossils and including all known bat families.
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Schmidt Ocean Institute @schmidtocean.bsky.social · 23/09/2026
Siphonophore — the grizzly bear of squishy things. ROV pilots recorded this footage at 1589 meters during the 2025 #AsgardArchaea expedition in the deep waters of Uruguay. (Sound on to learn more.)
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Physalia-courses@ONLINE @physaliacourses.bsky.social · 23/09/2026
The Bioinformatic analysis of TEs is almost full! If interested in TE, you cannot miss this course with such an amazing team of instructors @valentinapeona.bsky.social @ritarebollo.bsky.social & @clementgoubert.bsky.social www.physalia-courses.org/courses-work...
physalia-courses.org
Bioinformatic analysis of Transposable Elements
2nd-6th November 2026 To foster international participation, this course will be held online
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Colin Carlson @colincarlson.bsky.social · 23/09/2026
What's behind this tidal wave of epidemics? In the largest study ever conducted on emerging infectious diseases, we show that the popular explanation - "our relationship with nature is out of balance" - doesn't hold up. Out now in Nature, after half a decade of work: www.nature.com/articles/s41...
nature.com
The anthropogenic fingerprint on emerging infectious diseases - Nature
Emerging infectious disease outbreak risks are ubiquitous worldwide, and highest in landscapes where people, livestock and fragmented natural ecosystems coexist, but detection and data ...
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Science Magazine @science.org · 22/09/2026
This dolphin chased a fish until it puked—then ate the vomit. The surprising behavior, known as kleptoparasitism, marks one of the few well-documented examples of a cetacean stealing food. Learn more: scim.ag/4xDYsP7
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Bill Corbett @billcorbett.bsky.social · 22/09/2026
If you want to know when the MST3K shows will be available, step right up, here’s the info, right here! FYI I directed ep. 3, the Mystery Title.
MST3K: the RiffTrax Experiments DIGITAL RELEASE DATES info
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Dr. Tyler A. Elliott @transposableman.bsky.social · 20/09/2026
#TEsky Extensive tandem repeat repertoires in ranid frogs and the role of transposable elements in their evolution doi.org/10.1186/s129...
doi.org
Client Challenge
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bioRxiv Genomics @biorxiv-genomic.bsky.social · 20/09/2026
Updated Transposable Element Libraries for Drosophila melanogaster in Dfam 4.0 www.biorxiv.org/content/10.64898/20…
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fly paper broadcast @fly-broadcast.bsky.social · 28/08/2026
Pre-Cambrian origin of <em>envelope</em>-carrying retrotransposons in metazoans #Drosophila
pubmed.ncbi.nlm.nih.gov
Pre-Cambrian origin of <em>envelope</em>-carrying retrotransposons in metazoans #Drosophila
PubMed link
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bioRxiv Evolutionary Biology @biorxiv-evobio.bsky.social · 19/09/2026
LTR transposable elements contribution to the apple genome, methylome and transcriptome evolution in Malus domestica www.biorxiv.org/content/10.64898/20…
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Dr. Tyler A. Elliott @transposableman.bsky.social · 18/09/2026
#TEsky Coexistence of piRNA and KZFP defense systems: evolutionary dynamics of layered defense against transposable elements doi.org/10.1093/gene...
doi.org
Coexistence of piRNA and KZFP defense systems: evolutionary dynamics of layered defense against transposable elements
Abstract. Transposable elements (TEs) pose a persistent threat to genome stability, and host organisms have consequently evolved sophisticated defense mech
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Kara Layton @molluscular.bsky.social · 18/09/2026
Also congrats to previous lab member @vicgillman.bsky.social who started a postdoc last week in Germany! Check out her previous work here: link.springer.com/article/10.1...)
link.springer.com
Genomic evidence of local adaptation in Scottish freshwater pearl mussels - Conservation Genetics
Climate change is a global threat that is already impacting populations and species across diverse ecosystems. Local adaptation of populations, identified through genotype-environment association, can...
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Reposted by Dr. Tyler A. Elliott
Kara Layton @molluscular.bsky.social · 18/09/2026
We’re welcoming two new graduate students to our group this fall! Rebecca Choi will lead our Cyphoma speciation and adaptation work & Mandy Gibson will lead our freshwater mussel conservation genomics work. Welcome both! 🐚 🌊 🎨 🧬
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Aris Katzourakis @ariskatzourakis.bsky.social · 17/09/2026
Interested in a PhD on viral metagenomics from clinical samples? Check out this collaborative project between my group at @biology.ox.ac.uk and @eit.org eit.org/project/viro...
eit.org
Virome metagenomics from clinical samples
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Genome Biology and Evolution @genomebiolevol.bsky.social · 18/09/2026
Smith, Musilova & @astridboehne@bsky.social find new sex chromosomes in a group of cichlids from Lake Tanganyika and show that while these involve the same chromosome pairs, the sex chromosomes evolved independently. 🔗 academic.oup.com/gbe/article/... #societyjournal #genome #evolution
GBE | Same Sex Chromosomes With Independent Origins in Haplochromine Cichlids

Known sex chromosomes, and sex-linked regions thereof, of African haplochromine cichlid fishes, relative to the genome of Astatotilapia calliptera (bottom-left illustration). While there is great diversity of sex chromosomes and regions of sex linkage across this clade, LG5 and LG7 frequently reappear as sex-linked, particularly within the Lake Tanganyika-specific tribe of haplochromines, the Tropheini. Sex-linked regions on LG5 and LG7 are shown, highlighted in blue for XY systems and orange for ZW systems. In species in which sex-linkage is not known, this is marked with ‘?’. Other known sex chromosomes are listed on the right. Species included in this study are marked in bold. Proposed origins of different sex determination systems or genes are shown with yellow arrows on tree branches, while losses are shown with black arrows.
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Russell Garwood @russellgarwood.co.uk · 16/09/2026
An update following feedback from several kind people. As before, reuse as you see fit..
An infographic showing the number of described and estimated species for major animal groups. There are more insects than anything else. Of the remaining groups, arachnids and nematodes are the most diverse.
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Brendel @brendelbored.bsky.social · 15/09/2026
Lots of rude comments but each of these items gives her a different stat boost and some of us care about gameplay
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Jente Ottenburghs | Avian Hybrids @jenteo.bsky.social · 17/09/2026
The body temperature of Tyrannosaurus rex | Science Advances www.science.org/doi/10.1126/... "Measurements of three T. rex teeth from the Late Cretaceous Hell Creek Formation yield a temperature of 36.3 ± 2.5°C (1 SE), comparable to modern endotherms."
science.org
The body temperature of Tyrannosaurus rex
Despite an extensive history of study, quantitative constraints on the thermophysiology of Tyrannosaurus rex remain limited. Here, we derive a thermodynamically based determination of T. rex body temp...
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Dick Zoutman @dickzoutman.bsky.social · 16/09/2026
@mark-carney.bsky.social here is a suggestion as Canada strengthens its relationship with the EU: Canada can take the lead on solar, wind and geothermal energy production systems for all of Europe and Canada. Now that would be a great step towards stabilizing our climate!
cbc.ca
EU chief says she wants Canada to become the bloc's 1st associate member | CBC News
European Commission President Ursula von der Leyen on Wednesday proposed opening a path for Canada to become the European Union's first associate member, a striking overture as U.S. President Donald T...
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Rachel Gilmore @rachelgilmore.bsky.social · 16/09/2026
This is so exciting lol I hope we get work/movement benefits
cbc.ca
EU chief opens door to Canada becoming associate member
European Commission President Ursula von der Leyen has proposed opening a path for Canada to become the European Union's first associate member, a status that doesn't currently exist.
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rachellcosby.bsky.social @rachellcosby.bsky.social · 16/09/2026
Infertility affects ~1 in 6 people, and up to 30% of cases are unexplained. I am excited to present my postdoctoral work from @toddmacfarlan.bsky.social 's lab, now available as a preprint: tinyurl.com/yync6f2r addressing a possible role for the meiotic gene PRDM9 in infertility 🧵/1
Link to preprint titled: "PRDM9-mediated meiotic hotspot specification is constrained in humans despite extensive sequence diversity"
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