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Winona Oliveros

@oliveroswinona.bsky.social
516 followers 1.3K following 33 posts

Microbiologist — Bioinformatics — PhD in Biomedicine/Bioinformatics (BSC) — Postdoc @ Lappalainen Lab

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Winona Oliveros @oliveroswinona.bsky.social · 03/09/2026
Exciting news! 🧬 Our new paper is out in Genome Research. Despite decades of transcriptomic advances, how sex, age, genetic ancestry & BMI collectively shape DNA methylation across human tissues remains largely unexplored. We addressed this across 9 tissues and 424 GTEx individuals. 🧵
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Andrea Lathrop @cabernet.bsky.social · 14/07/2026
Someday, I will have read all of my tabs, without opening any new tabs, and will then be able to start reading my bookmarks.
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European Society of Human Genetics @eshg.bsky.social · 16/06/2026
🏆 Congratulations to Tuuli Lappalainen, ESHG Award Lecturer 2026! In her Award Lecture, Professor Lappalainen will discuss the next steps in interpreting these effects and the tools that will help researchers uncover the molecular mechanisms underlying genetic variation. #Genetics #eshg2026
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BSC-CNS @bsc-cns.bsky.social · 03/12/2025
🔴 Un estudio del BSC y @crg.eu revela por 𝗽𝗿𝗶𝗺𝗲𝗿𝗮 vez que los mapas de genes humanos están sesgados hacia poblaciones europeas. 💻 🧬Este sesgo dificulta la comprensión del funcionamiento del #genomahumano y limita el adelanto de la #MedicinaPersonalizada.
youtube.com
Los mapas de genes humanos están sesgados hacia poblaciones europeas
YouTube video by BSC CNS
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Beatriz Urda @beatrizurda.bsky.social · 02/09/2025
1/ Everything that could go wrong in paper publishing… did. A story of patience, absurdity, and persistence 🌀 <1min From Alfonso Valencia’s lab and a very stubborn PhD student (me).
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Guigó Lab @guigolab.bsky.social · 28/07/2025
🚨 We are hiring a Postdoc @crg.eu! 🧬 
Within the EU-funded #PrecisionTox project. We are developing computational methods to predict toxicity by integrating RNA-seq data from humans and model species 🪱🪰🐸🐠. The project will help replace animal testing. 🔗 Apply now: recruitment.crg.eu/content/jobs...
recruitment.crg.eu
Post-Doctoral Researcher for Precision Tox | CRG Online Recruitment Portal
The Centre for Genomic Regulation (CRG) is an international biomedical research institute of excellence, based in Barcelona, Spain, with more than 400 scientists from 44 countries. The CRG is composed by an interdisciplinary, motivated and creative scientific team which is supported both by a flexible and efficient administration and by high-end and innovative technologies.
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BSC-CNS @bsc-cns.bsky.social · 05/06/2025
🚬The molecular impact of cigarette smoking resembles aging across tissues ⭕This is the 1st comprehensive, multi-tissue analysis to show that smoking doesn’t just harm specific organs like the lungs 🫁 📄By BSC & Universidade do Porto researchers, published in Genome Medicine: bsc.es/Zt2
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The Guardian @theguardian.com · 05/06/2025
Breakthrough in search for HIV cure leaves researchers ‘overwhelmed’
theguardian.com
Breakthrough in search for HIV cure leaves researchers ‘overwhelmed’
Exclusive: Melbourne team demonstrates way to make the virus visible within white blood cells, paving the way to fully clear it from the body A cure for HIV could be a step closer after researchers found a new way to force the virus out of hiding inside human cells. The virus’s ability to conceal itself inside certain white blood cells has been one of the main challenges for scientists looking for a cure. It means there is a reservoir of the HIV in the body, capable of reactivation, that neither the immune system nor drugs can tackle. Continue reading...
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Winona Oliveros @oliveroswinona.bsky.social · 04/06/2025
🧬 I’m thrilled to share our latest publication in Genome Medicine, led by the brilliant @ramirezjmiguel.bsky.social : “The molecular impact of cigarette smoking resembles aging across tissues” 👉 genomemedicine.biomedcentral.com/articles/10....
genomemedicine.biomedcentral.com
The molecular impact of cigarette smoking resembles aging across tissues - Genome Medicine
Background Tobacco smoke is the main cause of preventable mortality worldwide. Smoking increases the risk of developing many diseases and has been proposed as an aging accelerator. Yet, the molecular ...
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npujol.bsky.social @npujol.bsky.social · 27/05/2025
so well deserved! congratulations!!! @pclavell.bsky.social @melelab.bsky.social 🚀⭐️💫
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Pau Clavell-Revelles @pclavell.bsky.social · 30/05/2025
It's been an absolute pleasure to present my work on long-read transcriptomics in front of such a big audience at the European Conference of Human Genetics @eshg.bsky.social in Milano. The feedback and the discussion were extremely interesting and useful!
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Pau Clavell-Revelles @pclavell.bsky.social · 30/05/2025
I am so happy to learn that I won the Early Career Award for an outstanding presentation at the ESHG!! Thanks to @melelab.bsky.social, @guigolab.bsky.social and to my awesome colleagues that also attended the conference for their support @rubenchazarra.bsky.social @ramirezjmiguel.bsky.social
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Tuuli Lappalainen @tuuliel.bsky.social · 06/05/2025
Our new contribution to the quest to find causal GWAS genes! Sam Ghatan from my lab at @nygenome.org led a systematic comparison of eQTLs and CRISPRi+scRNA-seq screens. TL;DR: they provide highly complementary insights, with ortogonal pros and cons. 🧵👇 www.biorxiv.org/content/10.1...
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Winona Oliveros @oliveroswinona.bsky.social · 05/05/2025
Excited to share our new preprint: The impact of sex, age, and genetic ancestry on DNA methylation across tissues. Briefly, we explored how sex, age, and genetic ancestry shape DNA methylation across tissues and individuals. Want to know a bit more? Follow this “bluetorial”! doi.org/10.1101/2025...
biorxiv.org
The impact of sex, age, and genetic ancestry on DNA methylation across tissues
Background: Understanding the consequences of individual DNA methylation variation is crucial for the study of human biology and disease. However, the collective impact of demographic traits on DNA me...
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Centre de Regulació Genòmica (CRG) @crg.eu · 24/04/2025
It's a beautiful spring day in Barcelona. Sunshine welcoming all our guests for the first day of the CRG's annual symposium! This year's theme is all about the mechanisms of gene expression.
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Viki Male @vikilovesfacs.bsky.social · 24/04/2025
👶🏼 Many #vaccines are not effective in newborns. So how do we protect them from infectious disease? 🤰🏽 By vaccination in #pregnancy! Here we review… 💉 Established campaigns vs whooping cough, flu, COVID 💡 New approaches to RSV, GBS 🌈 Future challenges, opportunities #ReproSky #ImmunoSky #IDSky
nature.com
Vaccination in pregnancy to protect the newborn - Nature Reviews Immunology
In this Review, Male and Jones provide an overview of the current vaccines that are offered during pregnancy and to newborns, explaining the rationale behind the different vaccination programmes and t...
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Eric Topol @erictopol.bsky.social · 23/04/2025
New evidence @nejm.org today that age-related clonal hematopoiesis (CHIP) has a driver role in evolution of solid cancers www.nejm.org/doi/full/10.... www.nejm.org/doi/full/10....
nejm.org
Clonal Hematopoiesis as a Driver of Solid Tumors | NEJM
Clonal hematopoiesis is the expansion of a genetically related population of hematopoietic stem and progenitor cells that disproportionately contribute to blood-cell production.1 Clonal hematopoies...
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Kristian G. Andersen @kgandersen.bsky.social · 15/04/2025
This is what scientific leadership and courage looks like: www.harvard.edu
harvard.edu
Harvard University
Harvard University is devoted to excellence in teaching, learning, and research, and to developing leaders who make a difference globally.
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Alt NIH Bluesky 🧪 @altnih4science.bsky.social · 14/04/2025
We called out Harvard in the past for inaction. So now we are happy to speak out with praise. This is a major step forward. It’s not just a lack of capitulation. It’s an aggressive effort leaning into public comms — exactly what is needed. Bravo to Harvard 👏
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BSC-CNS @bsc-cns.bsky.social · 14/04/2025
🎆 Congratulations to @elisamasber.bsky.social, from the Aerosols, Dust and Climate group, on the successful defence of her #PhD thesis! 🙌We wish you all the best, Elisa! #BSCTalent
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Jose Miguel Ramirez @ramirezjmiguel.bsky.social · 08/04/2025
Congratulations @oliveroswinona.bsky.social!!! A humongous amount of great work!! So proud and happy for you, even though you set the bar very high for the rest of us in the @melelab.bsky.social
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Winona Oliveros @oliveroswinona.bsky.social · 08/04/2025
Yesterday I defended my PhD thesis at the UB after nearly 5 years of work at the BSC @melelab.bsky.social. I couldn’t be happier! This wouldn’t have been possible without my amazing friends and fellow PhD students. 💘🎉
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Eric Topol @erictopol.bsky.social · 03/04/2025
Speaking of waste.... @science.org www.science.org/content/arti...
science.org
Are terminations of NIH grants wasting billions of taxpayer dollars?
DOGE argues killing grants saves money, but a Science analysis suggests more than $1.4 billion in sunk research costs may produce few results
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Centre de Regulació Genòmica (CRG) @crg.eu · 03/04/2025
Deadline to register for the CRG's annual symposium is fast approaching. Sign up before Friday 11 April to attend! www.crg.eu/en/event/202...
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Centre de Regulació Genòmica (CRG) @crg.eu · 27/03/2025
Nuestro director Luis Serrano, hoy en la portada de @elpais.com: "España debería hacer un esfuerzo presupuestario para atraer este talento. La última vez que se planteó algo así fue tras la caída del Muro de Berlín. Solo falta voluntad política".
elpais.com
Hablan los científicos que quieren emigrar a España por Trump: “Tengo miedo al fascismo”
Centros punteros de Barcelona y Madrid reciben decenas de solicitudes de investigadores en Estados Unidos
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Melé Lab @melelab.bsky.social · 20/03/2025
🟢Overall, our work suggests that to overcome gene annotation ancestry biases we require: 🥇long-read sequencing of transcriptomes from diverse human populations 🥈the development of transcript discovery tools for the pangenome @humanpangenome.bsky.social to bypass reference biases Preprint ⬇️⬇️⬇️ 13
biorxiv.org
Long-read transcriptomics of a diverse human cohort reveals widespread ancestry bias in gene annotation
Accurate gene annotations are fundamental for interpreting genetic variation, cellular function, and disease mechanisms. However, current human gene annotations are largely derived from transcriptomic...
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Melé Lab @melelab.bsky.social · 20/03/2025
Do you work in 💫human genetics💫? Have you ever worried about what’s inside your gene annotation GTF⁉️ WELL, YOU SHOULD! 😱 Especially when studying a genetically diverse 🌍 cohort! 🔴We discover that gene annotations are European-biased 👉 impacting downstream analyses! Don't miss this thread🧵⬇️ 1/13
biorxiv.org
Long-read transcriptomics of a diverse human cohort reveals widespread ancestry bias in gene annotation
Accurate gene annotations are fundamental for interpreting genetic variation, cellular function, and disease mechanisms. However, current human gene annotations are largely derived from transcriptomic...
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Kelton Minor @keltonminor.bsky.social · 18/03/2025
There are days in life that shake you. I’m shattered 💔 to share that I just found out that the US Government terminated my 2024 NIH Director’s Early Independence Award (~$2 million), threatening my long-promised assistant professor job at Columbia University & academic career... 1/🧵
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Winona Oliveros @oliveroswinona.bsky.social · 18/03/2025
I am SO EXCITED about this! An incredible amount of work from two brilliant people. I believe a bluetorial is on the way, stay tuned! 💜 @fairlie.bsky.social @pclavell.bsky.social @melelab.bsky.social @guigolab.bsky.social
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bioRxivpreprint @biorxivpreprint.bsky.social · 11/03/2025
🎉 bioRxiv & medRxiv are now managed by openRxiv, a new independent nonprofit. This transition allows for more flexibility and innovation. Our mission remains being a free service to authors ensuring rapid sharing of scientific information before peer review. ℹ️ openrxiv.org/introducing-...
openrxiv.org
Introducing openRxiv: a new independent home for preprint sharing in the life sciences - openRxiv
We’re thrilled to announce the launch of openRxiv as an independent nonprofit to oversee bioRxiv and medRxiv, the world’s leading preprint servers for life and health sciences. openRxiv ensures that r...
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Prof Sheena Cruickshank @sheencr.bsky.social · 06/03/2025
Exciting new research reveals a new aspect of immune function that may help in the fight against anti-microbial resistance! And its all to do a with structures in our cells called proteasomes- these were best known for their role in T cell activation. 🧪🧵 www.nature.com/articles/s41...
nature.com
Cell-autonomous innate immunity by proteasome-derived defence peptides - Nature
Proteasomal degradation of cellular proteins&nbsp;generate defence peptides constitutively and in response to bacterial infection.&nbsp;Such peptides might provide a source of natural antibiotics that...
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IRB Barcelona @irbbarcelona.org · 05/03/2025
🧪 #LynnMargulis (born 5 March 1938) revolutionized biology by championing symbiosis in evolution, redefining nuclear cell origins as bacterial unions.  In 2002, Discover named her one of the 50 most important women in science. #WomenInSTEM #WomenInScience #WomenScientists
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Henry Gee 亨利·纪 @endofthepier.bsky.social · 28/02/2025
The current carnage will break a chain of mentorship such that US science might never recover. Remember Lysenko: the Soviet Union was the front-runner in genetics until Lysenko's Alternative Facts, permanently relegating Russia to backwater status. www.science.org/content/arti...
science.org
U.S. early-career researchers struggling amid chaos
Uncertain funding, government firings, and distressed universities hit vulnerable groups especially hard
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Henry Gee 亨利·纪 @endofthepier.bsky.social · 21/02/2025
It's taken just a month for the Republican administration to trash eight decades of US leadership in science and technology. TRIGGER WARNING: reading this article (by my esteemed colleagues, who have stronger stomachs than I do) made me feel physically ill. www.nature.com/articles/d41...
nature.com
Trump’s siege of science: how the first 30 days unfolded and what’s next
The breakneck pace and devastating impact of the administration’s policy changes has shocked researchers.
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Nature @nature.com · 22/01/2025
Menopause will be experienced by half of humanity, but it has rarely been a priority for health systems or research go.nature.com/4jt4DPW
go.nature.com
Menopause research is globally underfunded. It’s time to change that
Nature asked the world’s largest health-research funders what they are doing to study a life stage experienced by half of humanity. Here is what some of them told us.
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Chymkowitch lab @chymkowitchlab.bsky.social · 22/01/2025
My group @biovitenskap.bsky.social is #hiring a Post-doc in bioinformatics and biostatistics to work on #epigenetic memory in stem cells and during cell reprogramming. The position is co-supervised by @amathelier.bsky.social from @nordicembl.bsky.social
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Winona Oliveros @oliveroswinona.bsky.social · 22/01/2025
Unfortunately, I can’t ignore reviewer 2
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Needhi Bhalla 💅🏽 @needhibhalla.bsky.social · 12/01/2025
“‘It’s very easy to assume that science is going to change organically towards equality — and what this study shows is that that’s not happening…It is an ‘important reminder for us that we need to stay vigilant in working towards equality in science’” @crsugimoto.bsky.social 🧪 #AcademicSky 👩🏽‍🔬
nature.com
Who’s quitting academia? Data reveal gender gaps in surprising fields
Even in scientific areas in which women are well represented, they are up to 40% more likely than men to leave research within 20 years.
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Cathleen O'Grady @cathleenogrady.bsky.social · 17/12/2024
It took four days from submission to publication, and nearly five years from publication to retraction. After campaigning by many, many scientists, and an investigation by Elsevier, an infamous paper on hydroxychloroquine as a COVID-19 treatment has been retracted. 🧪 www.science.org/content/arti...
science.org
Infamous paper that popularized unproven COVID-19 treatment finally retracted
Study on hydroxychloroquine by Didier Raoult and colleagues gets pulled on ethical and scientific grounds
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Winona Oliveros @oliveroswinona.bsky.social · 16/12/2024
Had a blast giving a talk at the CRG Medical Genomics Data Club last week! It was a privilege to share insights from my latest paper on how demographic traits shape DNA methylation patterns. Thank you all for the great engagement! 🎉 @crg.eu @melelab.bsky.social
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Bluesky @bsky.app · 03/12/2024
Scientists, academics, researchers: We’re excited to share that @altmetric.com is now tracking mentions of your research on Bluesky! 🧪
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Stefan Marciniak @profmarciniak.bsky.social · 01/12/2024
Political polarization & health Nature Medicine “Political leaders can make public health worse by linking health behavior to partisan identity rather than medical needs or expert advice” 1/ www.nature.com/articles/s41...
nature.com
Political polarization and health - Nature Medicine
Political polarization is an understudied determinant of health. This Review describes the types of political polarization and how they impact the health of populations and individuals, including pote...
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The Whimsical Muse @whimsicalmuse.bsky.social · 23/11/2024
Okay but hear me out: A nighttime bookstore in which the only lighting comes from lanterns, tea is served to all who enter, there is an emotional support owl in each section, and a buy one / get one free sale occurs during every full moon.
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Winona Oliveros @oliveroswinona.bsky.social · 19/11/2024
Finally here, our lab account! @melelab.bsky.social
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Centre de Regulació Genòmica (CRG) @crg.eu · 18/11/2024
Hello! We are the CRG in Barcelona. We are quite used to blue skies around here.
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Winona Oliveros @oliveroswinona.bsky.social · 14/11/2024
Let's give this a try! Hi science “Twitter” ;)
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