Biochemist. Coordinator @ciberdem @IISPereVirgili #Metabolomics Platform. Assistant Prof @etseURV. Affiliated member @IRBBarcelona. Former @scrippsresearch

Joined November 2011
165 Photos and videos
22 Apr 2025
We’re excited to share our latest work "Improving MALDI Mass Spectrometry Imaging Performance: Low-Temperature Thermal Evaporation for Controlled Matrix Deposition and Improved Image Quality" | Journal of the American Society for Mass Spectrometry pubs.acs.org/doi/10.1021/jas… 🧵👇
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28 Feb 2025
Delighted and honored to have participated in this fascinating study led by @ManelEsteller
Excited to share our #multiomics study of who was the world's #oldest living person! Our research on this record-breaking #supercentenarian suggests that, under certain conditions, #aging and #disease can become decoupled—challenging the common belief that they are inherently linked. #longevity #science Enjoy! biorxiv.org/content/10.1101/…
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Oscar Yanes retweeted
ONLY 3 DAYS LEFT for computational biologists ...! To apply for a PhD position - on Metabolic Genome Regulation - in Acute Myeloid Leukemia - supervised by @tvavouri and me - at @carrerasIJC - in Barcelona, Spain - part of @MSCActions HubMOL hubmol.eu Please RT!
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11 Feb 2025
🚀 New paper alert! 🚀 Happy to introduce #ChemEmbed, a deep learning framework for metabolite identification that enhances MS/MS data and leverages multidimensional molecular embeddings. A 🧵 on how it works ⬇️ #metabolomics #MachineLearning #DeepLearning
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11 Feb 2025
4/ The results: ✅ ChemEmbed ranks the correct metabolite #1 in 42% of cases in a test dataset. ✅ Finds the correct compound in the top 5 in 76% of cases ✅ Against external benchmarks CASMI 2016/2022, and ARUS dataset (human plasma & urine), ChemEmbed outperforms #sirius 6
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I finally moved to #BlueSky #BlueskySocial Kind of funny to add this in X, but I'll end up quitting this platform. Here's my profile in BlueSky for those interested : bsky.app/profile/oyanes.bsky…

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🚀 Excited to share our latest study on a novel approach for #MALDI-#MSI matrix deposition! We’ve developed a low-temperature thermal evaporation (LTE) method that optimizes sensitivity, spatial resolution, and reproducibility. 🧵
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🔬 Read more about how LTE advances the field of MALDI-MSI, including crystal morphology, stability tests, and comparative analysis with spray-coating, in our new preprint: biorxiv.org/content/10.1101/… #MALDIMS #MassSpectrometry #Lipidomics

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An ongoing study in our lab focuses on developing new matrices for MALDI-MSI of small molecules (m/z <400) using LTE deposition. We're minimizing matrix background interference while enhancing metabolite ionization and coverage, paving the way for #Spatial #Metabolomics
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Oscar Yanes retweeted
I am thrilled to finally share our work on persister cancer cells: we identify distinctive features and actionable #vulnerabilities ⚡️of persister cancer cells (#DTP), and provide mechanistic insight into their low #inflammatory activity: aacrjournals-org.sire.ub.edu… 👩‍🔬🧪🔎 ⬇️

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Mai oblidaré el teu bon tracte i la confiança que vas dipositar en mi. Joan, sempre t'estaré agraït. DEP 🫶🏼
Amb profunda tristesa, lamentem comunicar la mort aquesta passada matinada del Dr. Joan Guinovart, fundador, exdirector, exinvestigador i professor emèrit de l’IRB Barcelona. El Dr. Guinovart ha estat una figura clau en l’àmbit de la bioquímica, deixant una empremta inesborrable tant a nivell científic com de gestió. La seva intel.ligència, lideratge i el seu profund humanisme han estat fonamentals per a les persones que hem tingut la sort de compartir camí amb aquest home irrepetible i per al món de la recerca. Expressem el nostre més sentit condol a la seva família, amics, companys i a tota la comunitat de l'IRB Barcelona. Joan, la teva absència ens deixa un gran buit, però el teu llegat perdurarà per sempre. Et recordarem sempre, capità.
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