Masa A. Shimazoe
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masaashimazoe.bsky.social
Masa A. Shimazoe
@masaashimazoe.bsky.social
Ph. D. Student in Maeshima lab in NIG @kazu-maeshima.bsky.social
Biophysics, Chromatin / Kyoto Uni. → NIG
We got a clue to my unsolved question from high school 🌱
“Chromatin loop organization insulates transcription”—a schematic I once scribbled in my textbook like this.
But ever since, I’ve wondered: How can neighboring loops avoid interacting?
(3/n)
August 29, 2025 at 10:56 AM
And again, Fantastic meeting! 🔬
Single-molecule studies are advancing biology into new territory—thrilled to be involved. 💡
#EMBLSingleMolecule
July 18, 2025 at 2:21 PM
I had an amazing time at EMBL Heidelberg!
I was absolutely impressed by the facilities—everything operates on a completely different scale here.
Definitely hope to work in an environment like this someday.
July 18, 2025 at 2:20 PM
Honored to receive 1st Place Poster Award 🏆 at the EMBL meeting "Gene Regulation: One Molecule at a Time"!
Thank you to all who visited and engaged in exciting discussions.
Grateful to the organizers for an excellent event! #EMBLSingleMolecule
July 18, 2025 at 1:56 PM
Huge thanks to Rosana @rcollepardo.bsky.social, Charlie, Jan @janhuemar.bsky.social, and Stephen! 🙌
Their simulations revealed in stunning detail how H1 and nucleosomes interact.
I was amazed—so consistent with our experiments! 🔬💻
(4/n)
March 10, 2025 at 9:18 AM
Single molecule imaging revealed that H1 behaves like a liquid inside chromatin! 🫧
It's amazing to witness how H1 behaves in living cells 🔬✨
(3/n)
March 10, 2025 at 9:15 AM
H1 is the most abundant chromatin protein, condensing chromatin—but how? 🤔
The textbook model suggests H1 stabilizes 30-nm fiber, but recent studies dispute this. So, what's the true mechanism?
We think: H1 acts as a liquid-like "glue"! (2/n)
March 10, 2025 at 9:13 AM
My first, first author paper is now on bioRxiv! 🤩

Linker histone H1 is a liquid-like "glue" condensing chromatin, which revises textbooks! 📖✨
biorxiv.org/content/10.1...

Huge thanks to my PI, @kazu-maeshima.bsky.social, for supervision.
Amazing collab with @rcollepardo.bsky.social’s group!" (1/n)
March 10, 2025 at 9:12 AM