Teresa Rayon
@trayon.bsky.social
Developmental biologist. EvoDevo & comparative stem cell dynamics 🐭⌛️👤⏳. Group Leader @babrahaminst.bsky.social.
@sebioldev.bsky.social board member.
@sebioldev.bsky.social board member.
Pinned
Teresa Rayon
@trayon.bsky.social
· Sep 28
This meant that degradative machineries may be in charge:
✔️ differential abundance & stability of proteasomal particles
✔️ higher proteasomal activity in 🐭 compared to 👤 embryonic spinal cord
✔️ differential abundance & stability of proteasomal particles
✔️ higher proteasomal activity in 🐭 compared to 👤 embryonic spinal cord
Reposted by Teresa Rayon
Cada día de febrero y hasta el día 11, día de la mujer y la niña en la ciencia, la Unidad de Cultura Científica del CIBER publica un nuevo vídeo desmontando mitos de mujeres científicas.
Puedes ir viendo los vídeos en 👉🏻 www.instagram.com/s/aGlnaGxpZ2...
Puedes ir viendo los vídeos en 👉🏻 www.instagram.com/s/aGlnaGxpZ2...
February 6, 2026 at 9:13 PM
Cada día de febrero y hasta el día 11, día de la mujer y la niña en la ciencia, la Unidad de Cultura Científica del CIBER publica un nuevo vídeo desmontando mitos de mujeres científicas.
Puedes ir viendo los vídeos en 👉🏻 www.instagram.com/s/aGlnaGxpZ2...
Puedes ir viendo los vídeos en 👉🏻 www.instagram.com/s/aGlnaGxpZ2...
Congrats to you two!! Let’s stay forever young…
February 9, 2026 at 7:57 PM
Congrats to you two!! Let’s stay forever young…
The lab turns 4 ⌛️🐭⏳👤
Science happened…
More productive & fun than ever.
Huge thanks to the amazing lab members who make it all possible!!
(Light-sheet microscope movie by Berta Cava Cami)
Science happened…
More productive & fun than ever.
Huge thanks to the amazing lab members who make it all possible!!
(Light-sheet microscope movie by Berta Cava Cami)
February 9, 2026 at 6:36 PM
The lab turns 4 ⌛️🐭⏳👤
Science happened…
More productive & fun than ever.
Huge thanks to the amazing lab members who make it all possible!!
(Light-sheet microscope movie by Berta Cava Cami)
Science happened…
More productive & fun than ever.
Huge thanks to the amazing lab members who make it all possible!!
(Light-sheet microscope movie by Berta Cava Cami)
Reposted by Teresa Rayon
Our latest cotranslational folding story is now published @cp-molcell.bsky.social. Really cool (I think) new ideas about how exactly the ribosome directs folding and assembly to make sure complicated proteins mature efficiently in cells.
www.cell.com/molecular-ce...
www.cell.com/molecular-ce...
The ribosome synchronizes folding and assembly to promote oligomeric protein biogenesis
Large oligomeric proteins constitute a major fraction of proteomes, but are difficult
to refold in vitro, raising the question of how cells direct their biogenesis. Roeselová
and Shivakumaraswamy et a...
www.cell.com
January 19, 2026 at 5:14 PM
Our latest cotranslational folding story is now published @cp-molcell.bsky.social. Really cool (I think) new ideas about how exactly the ribosome directs folding and assembly to make sure complicated proteins mature efficiently in cells.
www.cell.com/molecular-ce...
www.cell.com/molecular-ce...
Congrats!! To many many more 🥂
January 23, 2026 at 12:30 AM
Congrats!! To many many more 🥂
Looking forward to this meeting.
Early bird registration encouraged!!
Early bird registration encouraged!!
Early bird registration deadline of our joint meeting in Potsdam between March 10-13, 2026 - “Joint international meeting of the German @gfeev.bsky.social, Dutch (DSDB), and #SEBD for #DevBio “Development & Regeneration” is approaching fast. Please apply before the 15th of January!
January 13, 2026 at 6:11 PM
Looking forward to this meeting.
Early bird registration encouraged!!
Early bird registration encouraged!!
Reposted by Teresa Rayon
Spanish EvoDevo at its best. Congrats to the team on this cool work 🥂🍾
Turns out that “deep conservation of CREs across hundreds of millions of years is far more widespread than previously recognized”
Check it out👇🏻👇🏻👇🏻
Turns out that “deep conservation of CREs across hundreds of millions of years is far more widespread than previously recognized”
Check it out👇🏻👇🏻👇🏻
Our work on the evolution of the regulatory genome of echinoderms is now out in @natecoevo.nature.com. Led by my former PhD Marta Magri, Danila Voronov & Saoirse Foley. Great collaboration of Arnone, Hinman & Maeso labs, started long time ago with our missed José Luis Gomez-Skarmeta: rdcu.be/eXX8l
Deep conservation of cis-regulatory elements and chromatin organization in echinoderms uncover ancestral regulatory features of animal genomes
Nature Ecology & Evolution - Analysis of the 3D chromatin architecture and cis-regulatory elements in a sea urchin and a sea star reveals mechanisms of 3D chromatin organization in echinoderms...
rdcu.be
January 8, 2026 at 7:11 PM
Spanish EvoDevo at its best. Congrats to the team on this cool work 🥂🍾
Turns out that “deep conservation of CREs across hundreds of millions of years is far more widespread than previously recognized”
Check it out👇🏻👇🏻👇🏻
Turns out that “deep conservation of CREs across hundreds of millions of years is far more widespread than previously recognized”
Check it out👇🏻👇🏻👇🏻
Reposted by Teresa Rayon
I think the latest cover helps to remind us that Development is not just a faceless brand of a journal eager to line shareholder pockets - it's a group of people who share a love for #devbio and, in my experience, really are trying to do their best for their community.
#not-for-profit
#not-for-profit
Issue 24 is complete!
Marking the end of #biologists100, the cover features members of our community, including some featured 'extraordinary biologists' #100biologists, as well as our Editors and in-house team.
Thank you to all our authors and reviewers, past and present, for their contributions.
Marking the end of #biologists100, the cover features members of our community, including some featured 'extraordinary biologists' #100biologists, as well as our Editors and in-house team.
Thank you to all our authors and reviewers, past and present, for their contributions.
January 8, 2026 at 3:53 PM
I think the latest cover helps to remind us that Development is not just a faceless brand of a journal eager to line shareholder pockets - it's a group of people who share a love for #devbio and, in my experience, really are trying to do their best for their community.
#not-for-profit
#not-for-profit
A human embryo implantation model from the @Rugg-Gunn Lab
*key for understanding the early extraembryonic-maternal interactions
Congrats to everyone involved! It’s been great to see this project develop. Huge credit to the @babrahaminst.bsky.social authors 🥂🍾
www.cell.com/cell/fulltex...
*key for understanding the early extraembryonic-maternal interactions
Congrats to everyone involved! It’s been great to see this project develop. Huge credit to the @babrahaminst.bsky.social authors 🥂🍾
www.cell.com/cell/fulltex...
December 24, 2025 at 8:45 AM
A human embryo implantation model from the @Rugg-Gunn Lab
*key for understanding the early extraembryonic-maternal interactions
Congrats to everyone involved! It’s been great to see this project develop. Huge credit to the @babrahaminst.bsky.social authors 🥂🍾
www.cell.com/cell/fulltex...
*key for understanding the early extraembryonic-maternal interactions
Congrats to everyone involved! It’s been great to see this project develop. Huge credit to the @babrahaminst.bsky.social authors 🥂🍾
www.cell.com/cell/fulltex...
Reposted by Teresa Rayon
A substantial proportion of people with archaic TKTL1 had college/university degrees, arguing against big impacts on cognition. The results show that the sometimes dramatic effects seen in lab-based experiments on evolutionary variants may not be a guide to real-world impacts in living humans. 11/n
December 18, 2025 at 4:49 PM
A substantial proportion of people with archaic TKTL1 had college/university degrees, arguing against big impacts on cognition. The results show that the sometimes dramatic effects seen in lab-based experiments on evolutionary variants may not be a guide to real-world impacts in living humans. 11/n
Amazing!!!! Well deserved, congrats 🎉
I’m a big fan of your work 🤓
I’m a big fan of your work 🤓
December 9, 2025 at 8:57 PM
Amazing!!!! Well deserved, congrats 🎉
I’m a big fan of your work 🤓
I’m a big fan of your work 🤓
Reposted by Teresa Rayon
It's always special when you find your own paper in the table of contents of the journal 😍
"The cis-regulatory logic integrating spatial and temporal patterning in the vertebrate neural tube" -> Now out in its final form
www.cell.com/developmenta...
"The cis-regulatory logic integrating spatial and temporal patterning in the vertebrate neural tube" -> Now out in its final form
www.cell.com/developmenta...
November 18, 2025 at 4:11 PM
It's always special when you find your own paper in the table of contents of the journal 😍
"The cis-regulatory logic integrating spatial and temporal patterning in the vertebrate neural tube" -> Now out in its final form
www.cell.com/developmenta...
"The cis-regulatory logic integrating spatial and temporal patterning in the vertebrate neural tube" -> Now out in its final form
www.cell.com/developmenta...
Reposted by Teresa Rayon
Thinking @ A. Garcia Bellido (1936-2025). Wonderful interview ijdb.ehu.eus/article/0723...
With much of the Scientist and the history of deep thinking in Developmental Genetics. In his own words
Below with Ed Lewis
#MustRead
With much of the Scientist and the history of deep thinking in Developmental Genetics. In his own words
Below with Ed Lewis
#MustRead
November 15, 2025 at 7:19 AM
Thinking @ A. Garcia Bellido (1936-2025). Wonderful interview ijdb.ehu.eus/article/0723...
With much of the Scientist and the history of deep thinking in Developmental Genetics. In his own words
Below with Ed Lewis
#MustRead
With much of the Scientist and the history of deep thinking in Developmental Genetics. In his own words
Below with Ed Lewis
#MustRead
Lates from the Briscoe lab: Lineage tracing of neural progenitors in 🐤& 👤 - demonstrates sequential binary decisions & persistence of spatial identity despite temporal competence changes.
Congrats to Giulia and co 🍾🥂
Congrats to Giulia and co 🍾🥂
Thrilled to share my main postdoc work with @jamesbriscoe.bsky.social
We used genomic barcoding + scRNAseq in chick & human embryos to reveal a lineage architecture that reshapes how we understand neural tube development & cell fate decisions
🧵👇
www.biorxiv.org/content/10.1...
We used genomic barcoding + scRNAseq in chick & human embryos to reveal a lineage architecture that reshapes how we understand neural tube development & cell fate decisions
🧵👇
www.biorxiv.org/content/10.1...
Hierarchical lineage architecture of human and avian spinal cord revealed by single-cell genomic barcoding
The formation of neural circuits depends on the precise spatial and temporal organisation of neuronal populations during development. In the vertebrate spinal cord, progenitors are patterned into mole...
www.biorxiv.org
November 11, 2025 at 7:36 AM
Lates from the Briscoe lab: Lineage tracing of neural progenitors in 🐤& 👤 - demonstrates sequential binary decisions & persistence of spatial identity despite temporal competence changes.
Congrats to Giulia and co 🍾🥂
Congrats to Giulia and co 🍾🥂
Reposted by Teresa Rayon
Brillante entrevista a Darío Lupiáñez, ganador del #JLGS2024. Inspiración y visión de un destacado integrante de nuestra sociedad. ¡Orgullo SEBD! @sebioldev.bsky.social Muy recomendable! No os la perdáis!
To celebrate the most recently attributed José Luis Gomez Skarmeta prize #JLGS2024 we interviewed the prize winner @dariloops.bsky.social @cabd-upo-csic.bsky.social on his research and his thoughts on #DevBio youtu.be/eldKr4MIrIU?...
Premio José Luis Gómez Skarmeta a la excelencia científica 2024 a Dario Lupiáñez García
YouTube video by Sociedad Española de Biología del Desarrollo
youtu.be
November 3, 2025 at 4:00 PM
Brillante entrevista a Darío Lupiáñez, ganador del #JLGS2024. Inspiración y visión de un destacado integrante de nuestra sociedad. ¡Orgullo SEBD! @sebioldev.bsky.social Muy recomendable! No os la perdáis!
Reposted by Teresa Rayon
🤝¿Sabías que @elmundotoday.com ha iniciado una colaboración con el #CSIC?
Con este texto arrancaba (vía @csicdivulga.bsky.social) 👇
https://t.co/6SxyWUCAe5
Con este texto arrancaba (vía @csicdivulga.bsky.social) 👇
https://t.co/6SxyWUCAe5
October 25, 2025 at 11:01 AM
🤝¿Sabías que @elmundotoday.com ha iniciado una colaboración con el #CSIC?
Con este texto arrancaba (vía @csicdivulga.bsky.social) 👇
https://t.co/6SxyWUCAe5
Con este texto arrancaba (vía @csicdivulga.bsky.social) 👇
https://t.co/6SxyWUCAe5
Reposted by Teresa Rayon
Compared to other publishers, The Company of Biologists is small fry with fewer than 70 staff supporting 5 journals from a single office. But, for over 100 years now, it’s punched above its weight in innovation, prestige and community support.
This week has been special for us, marking 100 years of supporting biologists and inspiring biology. We celebrated our achievements at @zoologymuseum.bsky.social last night. We want to thank all our staff, whose continual inspiration and daily support for one another make our work possible.
October 17, 2025 at 3:31 PM
Compared to other publishers, The Company of Biologists is small fry with fewer than 70 staff supporting 5 journals from a single office. But, for over 100 years now, it’s punched above its weight in innovation, prestige and community support.
Reposted by Teresa Rayon
And here is a layperson video summary of parts of our recent paper👇
🎥 FMI scientists discovered that thousands of C. elegans genes switch on and off in rhythmic patterns controlled by chromatin, revealing how gene timing shapes development & offering clues to human biological clocks. @labgrosshans.bsky.social www.youtube.com/watch?v=Dibw...
DNA rhythms orchestrate gene activity across development
YouTube video by The Friedrich Miescher Institute for Biomedical Research
www.youtube.com
October 15, 2025 at 10:39 AM
And here is a layperson video summary of parts of our recent paper👇
Have fun!!
I heard that getting in is one of the biggest challenges of all times in science 🤣
I heard that getting in is one of the biggest challenges of all times in science 🤣
October 15, 2025 at 6:46 AM
Have fun!!
I heard that getting in is one of the biggest challenges of all times in science 🤣
I heard that getting in is one of the biggest challenges of all times in science 🤣
This piece is a reminder of how organismal models can help shape our thinking. I’ve always admired how drosophilists and other model organism researchers put their work in context. No dichotomy drawn here with stem cell research, from my viewpoint!
October 12, 2025 at 9:03 PM
This piece is a reminder of how organismal models can help shape our thinking. I’ve always admired how drosophilists and other model organism researchers put their work in context. No dichotomy drawn here with stem cell research, from my viewpoint!
October 12, 2025 at 9:25 AM
Reposted by Teresa Rayon
We can identify genetic associations with disease, but the hard part is figuring out what effects the variants at those loci actually do, including how penetrant they are. This is hard. But one phrase in this piece struck me in particular... /1
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
Penetrance and variant consequences—Two sides of the same coin?
To get more out of genome sequences, the effects of variants need to be quantified
www.science.org
October 2, 2025 at 9:21 PM
We can identify genetic associations with disease, but the hard part is figuring out what effects the variants at those loci actually do, including how penetrant they are. This is hard. But one phrase in this piece struck me in particular... /1
www.science.org/doi/10.1126/...
www.science.org/doi/10.1126/...
If you’re interested in this topic, please also check out @ebisuyamiki.bsky.social ky.social’s preprint.www.biorxiv.org/content/10.1...v2
Systematic differences in protein stability underlie species-specific developmental tempo
Human embryonic development proceeds more slowly than in mice. The segmentation clock offers a tractable model to study interspecies differences in developmental tempo, as its oscillation period in hu...
www.biorxiv.org
September 28, 2025 at 10:05 AM
If you’re interested in this topic, please also check out @ebisuyamiki.bsky.social ky.social’s preprint.www.biorxiv.org/content/10.1...v2