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Raquel Buj

@raquelbuj.bsky.social
1K followers 2.2K following 74 posts

Research Assistant Professor at The Wistar Institute, investigating the metabolic crosstalk between cancer and immune cells | Book & comic lover | Born and raised in Castelló 🍊

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Reposted by Raquel Buj
CJ Fogler @cjzero.bsky.social · 07/09/2025
Carlos Alcaraz wins the #USOpen in 4 sets over Jannick Sinner
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Roland-Garros @rolandgarros.com · 07/09/2025
US OPEN CHAMPION WORLD NO.1 𝐂𝐀𝐑𝐋𝐎𝐒 𝐀𝐋𝐂𝐀𝐑𝐀𝐙 👑 #USOpen
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Raquel Buj @raquelbuj.bsky.social · 07/09/2025
Olé tú @carlosalcaraz.bsky.social OLÉ TÚ!!!
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Raquel Buj @raquelbuj.bsky.social · 07/09/2025
Vamos Carlitos!!! Os digo que me va a dar un parraque esta tarde.
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Roland-Garros @rolandgarros.com · 05/09/2025
CARLITOS IS BACK IN THE US OPEN FINAL 🗽 #USOpen
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Katherine Aird @airdlab.bsky.social · 03/09/2025
Big day for multiple lab members who celebrated a promotion! Congrats to Apoorva Uboveja for promotion to Staff Scientist and Aidan Cole for starting as a postdoc! I am now a full professor too 🤓 Want to learn more about our science or join the lab? Visit Airdlab.com
airdlab.com
Aird Lab
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Ina Huppertz @inahuppertz.bsky.social · 24/08/2025
🎉 We’re excited to share our very first preprint!! 🎉 "Metabolic Crossroads: AMDHD2 Couples the Hexosamine Biosynthetic Pathway to Acetyl-CoA Homeostasis in Pluripotent Stem Cells" 👉 doi.org/10.1101/2025... #FirstPreprint #StemCells #Metabolism #Epigenetics #AcetylCoA #HBP #Pluripotency #NewScience
doi.org
Metabolic Crossroads: AMDHD2 Couples the Hexosamine Biosynthetic Pathway to Acetyl-CoA Homeostasis in Pluripotent Stem Cells
Pluripotent stem cells (SCs) rely on metabolic rewiring to regulate self-renewal and differentiation. The hexosamine biosynthetic pathway (HBP) integrates multiple metabolic inputs to produce uridine ...
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Raquel Buj @raquelbuj.bsky.social · 17/08/2025
I've been playing this gsme after work all week, and it's honestly really relaxing ❤️
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Raquel Buj @raquelbuj.bsky.social · 14/08/2025
I found this in Lidl… there were only two boxes left, so I took both. You guys can't imagine how much I missed this! I know it's August (and these are Christmas cookies), but I’ll probably finish both boxes before Monday
Polvorones la Estepeña. Traditional Spanish christmas cookies.
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Reposted by Raquel Buj
Katherine Aird @airdlab.bsky.social · 14/08/2025
The summer has been busy! Along with the move and a PhD defense, we have updated two preprints: www.biorxiv.org/content/10.1... www.biorxiv.org/content/10.1...
biorxiv.org
The chemotherapy-induced senescence-associated secretome promotes cell detachment and metastatic dissemination through metabolic reprogramming
Cellular senescence, characterized by a stable cell cycle arrest, is a well-documented consequence of several widely used chemotherapeutics that has context-dependent roles in cancer. Although senesce...
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Reposted by Raquel Buj
Katherine Aird @airdlab.bsky.social · 14/08/2025
In the second, we discovered that cisplatin drives ovarian cancer metastasis through a metabolic cross-talk between senescent cancer cells with non-senescent cancer cells. We identified fructose as the upstream driver of this phenotype. First author Dr. Cole just defended!
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Katherine Aird @airdlab.bsky.social · 14/08/2025
In the first, @raquelbuj.bsky.social discovered that tumors can respond to anti-PD1 without T cells! Mechanistically, this is through a zinc-dependent increase in macrophage phagocytosis, and this is driven through cancer cell CDKN2A-mediated zinc compartmentalization.
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Tiny Bookshop ✨ @tinybookshopgame.com · 06/08/2025
We asked metal band frontman Klaus about Tiny Bookshop’s release tomorrow: "Yo, I’m so excited for their big break! Can’t believe there’s only 1 day left… Oh, I’m starting to feel a little stage fright, now that I think about it...” Meet Klaus at your Tiny Bookshop TOMORROW, 7 pm CEST, on Steam!!!
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Raquel Buj @raquelbuj.bsky.social · 05/08/2025
Every-single-time
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Reposted by Raquel Buj
Pierre Vanderhaeghen @vanderhaeghenp2.bsky.social · 31/07/2025
Beautiful and inspiring work from Gero Miesenböck and colleagues www.nature.com/articles/s41...
nature.com
Mitochondrial origins of the pressure to sleep - Nature
Research on Drosophila neurons shows links between the need to sleep and aerobic metabolism, indicating that the pressure to sleep may have a mitochondrial origin.
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STITCHES Medicine - the Best of Medical Research @medicine.stitches.today · 23/07/2025
Myeloid-targeting immunotherapies, particularly anti-PD-L1, significantly enhance survival in mice with immune-evasive neuroblastoma by remodeling the tumor environment. by Ménard M, Yoda H (...) Weiss WA et 17 al. in J Exp Med #MedSky 👉 get more here 📖 read the article:
rupress.org
Myeloid-targeting immunotherapies overcome inhibitory barriers in immune-evasive neuroblastoma
This study describes a Mycn-nGEMM for neuroblastoma. Murine and human neuroblastomas showed profound immunosuppression mediated by PD-L1–expressing, TAMs.
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Jack E. Loped @jack3loped.bsky.social · 22/07/2025
Ozzy Osborne 1948 - 2025
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Manuel Collado @manuel-collado.bsky.social · 13/07/2025
Happy to see this fantastic paper by @mela-virus.bsky.social and her lab at @cimususc.bsky.social in which we have collaborated, finally published in Cell Death & Disease, “SUMOylation of the lysine-less tumor suppressor p14ARF counters ubiquitylation-dependent degradation”: rdcu.be/evZx9
rdcu.be
SUMOylation of the lysine-less tumor suppressor p14ARF counters ubiquitylation-dependent degradation
Cell Death & Disease - SUMOylation of the lysine-less tumor suppressor p14ARF counters ubiquitylation-dependent degradation
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José Manuel García-Fernández @jmgarciafnandez77.bsky.social · 11/07/2025
ROS transfer at peroxisome-mitochondria contact regulates mitochondrial redox | Science www.science.org/doi/10.1126/...
science.org
ROS transfer at peroxisome-mitochondria contact regulates mitochondrial redox
Maintenance of mitochondrial redox homeostasis is of fundamental importance to cellular health. Mitochondria harbor a host of intrinsic antioxidant defenses, but the contribution of extrinsic, nonmito...
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Waggoner Lab @labwaggoner.bsky.social · 10/07/2025
Macrophage-derived oncostatin M repairs the lung epithelial barrier during inflammatory damage www.science.org/doi/10.1126/... @science.org @ruthfranklinlab.bsky.social @rmedzhitov.bsky.social
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MwahahahahahadScientist @mads100tist.bsky.social · 22/06/2025
Extremely honored to receive this prize from @socdevbio.bsky.social, which recognizes not only my love for developmental biology, but the extremely online I am 🧪 (protect science, protect people, viva la dev bio!)
A plate made out of wood, with de society for dev bio logo, 2025 Trainee Science Communication Award, my name, and "In recognition of extraordinary science communication and outreach efforts as a trainee member of the Society"
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ahellab.bsky.social @ahellab.bsky.social · 12/06/2025
Our new paper is out! Trying to understand the molecular function of the PARP7, a PARP family enzyme with links to innate immunity and environmental toxins response. Congrats to Andrii and the rest of the team and collaborators. www.pnas.org/doi/10.1073/...
pnas.org
CRISPR screens and quantitative proteomics reveal remodeling of the aryl hydrocarbon receptor–driven proteome through PARP7 activity | PNAS
PARP7 is an enzyme that uses donor substrate NAD+ to attach a single ADP-ribose moiety onto proteins related to immunity, transcription, and cell g...
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Antoine Zalc @antoinezalc.bsky.social · 10/06/2025
I pipetted today To know if I still can I focused on what’s in the tip The only thing that’s real
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In Otter News @in-otter-news.bsky.social · 09/06/2025
Here's a baby otter to start your week.
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The Athletic @theathletic.com · 08/06/2025
Spaniards have won 18 of the last 24 French Opens 🇪🇸 ◽️ Rafael Nadal — 14 ◽️ Carlos Alcaraz — 2 ◽️ Juan Carlos Ferrero — 1 ◽️ Alberto Costa — 1 www.nytimes.com/athletic/641...
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The Tennis Letter @thetennisletter.bsky.social · 08/06/2025
Carlos Alcaraz had beautiful words for Jannik Sinner after beating him in the longest Roland Garros final in history “I’m just really happy to be able to make history with you in this tournament, in other tournaments. You’re a huge inspiration for young kids and for everyone. And for myself.” 🥹
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Roland-Garros @rolandgarros.com · 08/06/2025
CARLOS GRABS THE 4TH SET
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Roland-Garros @rolandgarros.com · 08/06/2025
CARLOS II, PRINCE OF CLAY 👑 #RolandGarros
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Roland-Garros @rolandgarros.com · 08/06/2025
🏆 #RolandGarros
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Kim Wexler's Ponytail 🐝💛🎗 @madisonkittay.bsky.social · 07/06/2025
Congratulations, Coco Gauff! First American to win Roland Garros since Serena Williams.
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Edward Nirenberg @enirenberg.bsky.social · 04/06/2025
I may have underestimated how interesting STING is… www.nature.com/articles/s41...
nature.com
Cholesterol-binding motifs in STING that control endoplasmic reticulum retention mediate anti-tumoral activity of cholesterol-lowering compounds - Nature Communications
Cholesterol lowering medication positively affects anti-cancer immune response, but the underpinning mechanism is not fully known. Here authors show that the effect is mediated by specific cholesterol...
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Raquel Buj @raquelbuj.bsky.social · 31/05/2025
Happy for my all-time favorite #LuisEnrique ❤️
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Raquel Buj @raquelbuj.bsky.social · 06/05/2025
😢
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Raquel Buj @raquelbuj.bsky.social · 06/05/2025
Look, I won't make it to August lime this, 15 minutes 15 heart attacks ❤️💙❤️💙❤️💙❤️💙
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Raquel Buj @raquelbuj.bsky.social · 28/04/2025
En Fuenteovejuna todos lloran a una, porque sin Lope, España pierde su cuna
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Raquel Buj @raquelbuj.bsky.social · 26/04/2025
I'm having a heart attack #CopadelRey
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Reposted by Raquel Buj
Katherine Aird @airdlab.bsky.social · 23/04/2025
Our preprint by @raquelbuj.bsky.social was highlighted! What a cool idea to give early career scientists the opportunity to practice peer review skills! See the updated preprint: www.biorxiv.org/content/10.1....
biorxiv.org
CDKN2ALow cancer cells outcompete macrophages for microenvironmental zinc to drive immunotherapy resistance
Approximately 50% of cancers exhibit decreased CDKN2A expression ( CDKN2A Low), which is linked to immune checkpoint blockade (ICB) resistance. While CDKN2A is traditionally recognized as a tumor supp...
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Nature Reviews Immunology @natrevimmunol.nature.com · 23/04/2025
Robbie Jin & Tracy McGaha discuss a study from @raquelbuj.bsky.social @airdlab.bsky.social reporting that Cdkn2alow tumours impair macrophage phagocytosis by depriving them of zinc
nature.com
CDKN2Alow tumours mediate immunotherapy resistance by depriving macrophages of zinc - Nature Reviews Immunology
A preprint by Buj et al. reports that Cdkn2alow tumour cells upregulate plasma membrane expression of the zinc importer SLC39A9, which deprives macrophages of zinc and impairs their phagocytic capacit...
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Raquel Buj @raquelbuj.bsky.social · 23/04/2025
Best day of the year is here! Feliç Sant Jordi
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Nick Barlow @nickbwalking.bsky.social · 21/04/2025
The Papal conclave is expected to start between the 6th and 12th of May. Eurovision is between the 13th and 17th of May. Social media is about to get very confusing.
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MitoCarriers @mitocarriers.bsky.social · 18/04/2025
Our paper is finally out: Molecular basis of pyruvate transport and inhibition of the human mitochondrial pyruvate carrier | Science Advances www.science.org/doi/10.1126/... #mitochondria #cryo-EM
science.org
Molecular basis of pyruvate transport and inhibition of the human mitochondrial pyruvate carrier
The mitochondrial pyruvate carrier transport mechanism is ΔpH driven and is inhibited competitively by distinct compound classes.
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Ian Parsons @ianparsons.bsky.social · 17/04/2025
Extremadura rangers find & save 3 Iberian Lynx kits after their mother was killed on a road. www.hoy.es/extremadura/... Kits now adopted by a female in captive breeding centre. Top work 👏 @deepfrieddna.bsky.social @fionamathews.bsky.social @markavery.bsky.social @irishrainforest.bsky.social
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FC Barcelona @fcbarcelonabr.bsky.social · 09/04/2025
💙 𝗣𝗥𝗜𝗠𝗔𝗩𝗘𝗥𝗔 𝗕𝗟𝗔𝗨𝗚𝗥𝗔𝗡𝗔 ❤️
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Eric Topol @erictopol.bsky.social · 29/03/2025
The first randomized trial comparing fecal occult blood testing (every other year) testing and (one-time) colonoscopy. No significant difference in colon cancer mortality among >56,000 participants www.thelancet.com/journals/lan... @thelancet.bsky.social
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Ian Henderson @hendersonlab.bsky.social · 29/03/2025
I am walking 800km of the Camino de Santiago to raise funds for cardiovascular research—the world’s largest killer! ❤️‍🩹 This journey is not just a personal adventure, but a mission to make a real difference in fighting heart disease. Check out the link to learn more www.justgiving.com/campaign/cam...
justgiving.com
Camino for a cause – Prof. Ian Henderson’s journey to fund IMB cardiovascular research
Professor Ian Henderson, Director of the Institute for Molecular Bioscience, is taking on the epic Camino Francés, a nearly 800km trek through rural Spain. With each step, Ian will raise vital funds t...
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Daniel Drucker @danieljdrucker.bsky.social · 24/03/2025
During diet-induced #obesity in mice, skeletal muscle BMAL1 is an important regulator of HIF-driven glycolysis and metabolic flexibility, which influences the development of high-fat-diet-induced glucose intolerance @pnas.org www.pnas.org/doi/10.1073/...
pnas.org
Control of circadian muscle glucose metabolism through the BMAL1–HIF axis in obesity | PNAS
Disruptions of circadian rhythms are widespread in modern society and lead to accelerated and worsened symptoms of metabolic syndrome. In healthy m...
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uccc-gorg.bsky.social @uccc-gorg.bsky.social · 18/03/2025
At the Keystone Tumor Metabolism meeting! Just listened to an incredible presentation by @airdlab.bsky.social highlighting the intersection of p16/metabolism/immunology! Check out the BiorXiv pre-print www.biorxiv.org/content/10.1...
biorxiv.org
CDKN2ALow cancer cells outcompete macrophages for microenvironmental zinc to drive immunotherapy resistance
Approximately 50% of cancers exhibit decreased CDKN2A expression ( CDKN2A Low), which is linked to immune checkpoint blockade (ICB) resistance. While CDKN2A is traditionally recognized as a tumor supp...
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Architecture @architecture.bsky.social · 09/02/2025
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Raquel Buj @raquelbuj.bsky.social · 08/02/2025
Creo que hoy es el dia de hacer uso de la reserva anti-morriña
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MwahahahahahadScientist @mads100tist.bsky.social · 08/02/2025
Me, a Spaniard, looking at the research cuts proposed in the US:
A person about to be hanged, saying "first time?".
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