Alex Donovan
@apadonovan.bsky.social
2.3K followers 2.2K following 53 posts
Biologist at the LMB, Cambridge, interested in human brain evolution and how stem cells behave and misbehave 🧠🧬🏳️‍🌈
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apadonovan.bsky.social
Hi everyone! 👋 I’m a scientist in Cambridge, UK 🧬 developing tools to study in vivo protein-DNA interactions and chromatin states in human organoid systems. I use these tools to explore how cells transition between states and how these processes go awry in developmental disorders 🧠 and cancer.
Dr Alex Donovan | Engineering Biology in Cambridge
Postdoctoral Researcher Gurdon Institute
www.engbio.cam.ac.uk
Reposted by Alex Donovan
debbysilver.bsky.social
I am thrilled to share our latest story led by the incredibly talented Brooke D’Arcy and Camila Musso. We discover a rich world of local gene expression in radial glia, essential neural and glial precursors, and develop a new method for sub-cellular mRNA manipulation. www.biorxiv.org/content/10.1...
Reposted by Alex Donovan
labrawlins.bsky.social
Delighted that Ziqi Dong's PhD paper is out for all to read! Hypoxia is fundamental to normal development, and fascinating! Thanks to all of our co-authors including @jamesnathanlab.bsky.social @jellevda.bsky.social authors.elsevier.com/sd/article/S...
apadonovan.bsky.social
Congrats!! It’s such cool work, happy to see it out 🍾
apadonovan.bsky.social
Congratulations!! 🎉
Reposted by Alex Donovan
brookejarvis.bsky.social
Today in relatable science: Gulls making a mysterious daily trip that turned out to be to a potato chip factory
A map of flight paths emanating from breeding colony of gulls, with this caption: Early on, LifeWatch noticed something odd. Most gulls were making daily trips to Mouscron, a city on the French border 65 km away. They went to investigate and found the birds bingeing on discarded snacks at the Roger & Roger potato factory.
apadonovan.bsky.social
My Cyclops (type of freshwater copepod) culture is teeming with life 🧫
Reposted by Alex Donovan
benjaminschultzfig.bsky.social
Is there anything more unsettling and beautiful than the eyelids of a red eyed tree frog? They're so ornate and bizarre. I can't think of anything else like them.
Extreme close up of red eyed tree frog eyelids
apadonovan.bsky.social
More pictures of different examples -
apadonovan.bsky.social
Looking at some water from an algal culture for fun and came across these bizarre creatures, does anyone know what they might be? This looks like it might be part of their development where they initially emerge within this hairy chamber then hatch as they grow (?) more pics to follow 🧫
apadonovan.bsky.social
If you are interested in neural stem cells, epigenetics or both (or neither honestly) you should read Anna’s preprint! Beautiful work characterising histone modification dynamics across neural stem cell quiescence and reactivation, in truly excruciating detail and at great breadth 🤯🪰🧬
apadonovan.bsky.social
Super cool work! Congratulations Leo! 🍾🎉
Reposted by Alex Donovan
nature.com
Nature @nature.com · Mar 6
In an unprecedented move, the US National Institutes of Health has begun mass terminations of research grants that fund active scientific projects because they no longer meet “agency priorities”.

https://go.nature.com/4bpG2It
Exclusive: NIH to terminate hundreds of active research grants
Studies that touch on LGBT+ health, gender identity and DEI in the biomedical workforce could be terminated, according to documents obtained by Nature.
go.nature.com
apadonovan.bsky.social
Can’t say that Gilead sciences sponsoring drag race was on my bingo card 😂
apadonovan.bsky.social
Congratulations Lakshmi!! 🥳
Reposted by Alex Donovan
baym.lol
I have read few papers as immediately useful and important as this one on Cacio e Pepe phase behavior.

Tl;dr: the starchy pasta water is absolutely critical to avoiding “mozzarella phase”

arxiv.org/abs/2501.00536
apadonovan.bsky.social
Looks amazing! Congrats Feline 😊
Reposted by Alex Donovan
cellbiol-mrclmb.bsky.social
40 years ago all of Genbank was published in print form by NAR. The same format today would require over 4 light seconds of shelf space. To a year of progress in 2025.
Reposted by Alex Donovan
zhixingchen2.bsky.social
How proximal is proximity labeling❓ Using DNA nanorulers we found that TurboID/BioID are largely contact labeling, while APEX2 also bears a major contact labeling pathway in parallel with diffusive labeling.
www.biorxiv.org/content/10.1...

Special thanks to @aliceyting.bsky.social for discussions
apadonovan.bsky.social
A nice (and very random) gift from my local coffee place, Hot Numbers! 🥳
Reposted by Alex Donovan
fabiantheis.bsky.social
1/🚀 Excited to share RegVelo, our new cell model combining RNA velocity with gene regulatory network (GRN) dynamics to model cellular changes and predict in silico perturbations. Here's how it works and why it matters! 🧵👇
biorxiv.org/content/10.1101/2024.12.11.627935v1