Queralt Tolosa, PhD
@queralttolosa.bsky.social
86 followers 100 following 20 posts
🧬🎨 Scientific Illustrator & Animator #SciArt #SciComm | Empowering Science Through Visual Storytelling | PhD in Biomedicine🔬👩🏻‍🔬 www.queralttolosa.com
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Given the situation, I think it's completely normal ...
To the best of my knowledge, labs are working on this in the US, various European countries, China, and elsewhere. Research is a highly international and collaborative profession, and US policies are affecting worldwide research and researchers. That said, I am not an expert on this topic.
Yes! Phage therapy shows promise as a cancer treatment due to its ability to target cancer cells, deliver therapeutic agents, and potentially stimulate antitumor immunity. However, it is still under research in order to prove efficacy and safety.
𝗕𝗿𝗶𝗻𝗴𝗶𝗻𝗴 𝗣𝗵𝗮𝗴𝗲 𝗟𝘆𝘁𝗶𝗰 𝗖𝘆𝗰𝗹𝗲 𝘁𝗼 𝗟𝗶𝗳𝗲 🦠🧬

Dive into the lytic cycle! A bacteriophage injects DNA, hijacks the host, and rapidly replicates until the bacterium lyses, releasing a new swarm of virulent phages!

#blender #3D #cgi #science #research #biology #phage #lyticcycle #bacteria #scicomm #sciart
W𝗵𝘆 𝗔𝗿𝗲 𝗧𝗮𝘁𝘁𝗼𝗼𝘀 "𝗙𝗼𝗿𝗲𝘃𝗲𝗿"? 🖤
#Tattoo #SciArt #SciComm #Research #Science #Procreate #DigitalArt #Animation #Freelancer🎨
🫀 𝗔𝗿𝘁𝗲𝗿𝘆 𝗦𝘁𝗲𝗻𝘁
Angioplasty treats blocked coronary arteries by inflating a balloon via catheter to widen them. A mesh #stent is placed to keep them open, restoring blood flow and relieving symptoms like angina. Minimally invasive and vital in heart attack care.
#blender #medicalanimation #sciart
Thanks for the opportunity! 🤩
In our latest #SciArt profile, we meet Queralt Tolosa @queralttolosa.bsky.social, a biochemist/developmental biologist turned scientific illustrator.

Find out about her background, her artistic influences and how she ended up becoming a scientific illustrator:
thenode.biologists.com/sciart-profi...
Steampunk Zebrafish Embryo – Digital artwork representing the dynamic world of Cell and Developmental Mechanobiology, blending biological accuracy with a steampunk aesthetic. Ribosomal RNA Modifications Fingerprint – Cover illustration for Molecular Cell, Volume 85, Issue 1 (2025), depicting findings from the study “Epitranscriptomic rRNA Fingerprinting Reveals Tissue-of-Origin and Tumor-Specific Signatures” by Milenkovic, I. et al.
Let’s explain the “classic” allergy (Type I) using #allergy to cats as an example! 🐱 There are different types of allergies, and symptoms can differ. Many complex factors determine if and when you develop an allergy, and much is still unknown 👀 #SciArt #SciComm #Science #DigitalArt #Animation
Want to see how an #Adenovirus infects a poor epithelial cell?🔬 Check the short animation I made some time ago showing it! 👀 #SciArt #SciComm #Research #Science #Procreate #DigitalArt #Animation #Freelancer🎨
"𝗧𝗵𝗲 𝗯𝗲𝗮𝘂𝘁𝘆 𝗼𝗳 𝗱𝗲𝗮𝘁𝗵"💀🖤
Apoptosis is a controlled cell death process essential for development, immunity, and balance. It forms apoptotic bodies cleared by phagocytes, preventing inflammation.

#science #illustration #research #sciart #scicomm #apoptosis #digitalart #procreate #art #freelancer
Reposted by Queralt Tolosa, PhD
🎙️ @queralttolosa.bsky.social (@crg.eu) habla con @lucatbarone.bsky.social en el pódcast #AbsolutosyRelativos sobre la salud mental 🧠 de las y los jóvenes científicos, cómo combatir el machismo dentro de la ciencia y el equilibrio entre trabajo y vida personal.

🎧 Escúchalo aquí 👉 tuit.cat/2unqp
𝘟𝘦𝘯𝘰𝑝𝘶𝘴 𝘭𝘢𝘦𝘷𝘪𝘴 was once used as a #pregnancy test ("Hogben test"), where injecting a woman's urine into the frog could induce egg laying if she was pregnant!🤰 Additionally, females are significantly larger than males, often twice the size 👀.
Due to its high egg production and easy in vitro and in vivo fertilization, it has been widely used for studying #embryogenesis, #organogenesis, #toxicology, and human disease mechanisms. Its embryos are cost-effective, easy to handle, and ideal for studying molecular and mechanical alterations.
🐸 𝙓𝙚𝙣𝙤𝙥𝙪𝙨 𝙡𝙖𝙚𝙫𝙞𝙨 (African clawed frog) has been a key vertebrate model since the 1950s.

#science #illustration #research #sciart #scicomm #xenopuslaevis #frog #digitalart #procreate
I recently moved here so I'm sharing the classics 😂
Steampunk #Zebrafish embryo! ⚙️🐟 When the #mechanobiology of #development meets art. 🎨✨

#SciArt #SciComm #Biology #Embryology #ScienceArt #STEM #Illustration #Procreate #DigitalArt

🤩Delighted with my new editorial! @crg.eu researchers combined genomic and structural data to overcome saturation, enabling ancient relationship reconstruction even with predicted protein structures. Now in @naturecomms.bsky.social: shorturl.at/l5ovK

#Science #Research #SciArt #SciComm
Reposted by Queralt Tolosa, PhD
CRG researchers have merged genomic and structural data to tackle saturation, the main obstacle for the reconstruction of ancient relationships. Crucially, the approach works even with the predicted structures of proteins that have never been experimentally determined. 📷@queralttolosa.bsky.social
New editorial work for @crg.eu! I had the pleasure of illustrating Lehner lab's most recent findings, published in @nature.com, where the creation of the "Human Domainome v1" reveals the root cause of heritable diseases. shorturl.at/JiK2j
#Science #Research #SciArt #SciComm
Reposted by Queralt Tolosa, PhD
Introducing Human Domainome v1, the largest and most comprehensive library of human protein variants to date, which maps the effects of +500K mutations across 522 domains. The study by @benlehner.bsky.social and Toni Beltran is out now in @nature.com. Illustration by @queralttolosa.bsky.social.
I’m thrilled to see my artwork on the #cover of #MolecularCell!
A study by @imilenkovic.bsky.social et al used epitranscriptomic rRNA fingerprinting to identify tissue-of-origin and tumor-specific signatures. @NovoaLab @crg.eu
#sciart #scicomm #science #cancerresearch
So happy to have illustrated such a cool project! 🤩 All the best to the Novoa Lab 💪🏻 #cancer #research #sciart #illustration #scicomm #digitalart #Procreate
Using nanopore sequencing, a team led by @evamarianovoa.bsky.social has discovered different cancers have unique molecular ‘fingerprints’. The findings set the foundation for creating new, non-invasive diagnostic tests that detect the disease faster and earlier than currently possible.