Advertisement · 728 × 90

Posts by Alessandro Scacchetti

Now published in NAR. Thanks to the editor and reviewers who provided a great review experience which certainly improved the paper.
urldefense.com/v3/__https:/...

1 day ago 4 2 0 0
Preview
Electromagnetic field-inducible in vivo gene switch for remote spatiotemporal control of gene expression The EMF-inducible gene switch (Ei) platform provides precise spatiotemporal control of gene expression through Cyb5b-mediated calcium oscillations. This system enables Ei-OSK-driven in vivo rejuvenati...

This is mind blowing!

www.cell.com/cell/abstrac...

5 days ago 0 0 0 0

Check out this new preprint from our lab. Kudos to Huizi!

Yes, ants are amazing.

www.biorxiv.org/content/10.6...

1 week ago 4 1 0 0
Poster for the Max Planck Freiburg 8th Epigenetics Meeting from 2 to 4 December 2026 listing speakers, keynote, registration details, and contact information on a dark blue background with yellow and white text

Poster for the Max Planck Freiburg 8th Epigenetics Meeting from 2 to 4 December 2026 listing speakers, keynote, registration details, and contact information on a dark blue background with yellow and white text

The 8th Epigenetics Meeting is coming — Dec 2–4, 2026, Max Planck Freiburg.

27 top speakers. Chromatin biology, epigenetic regulation, and real conversations. And you☝️!?

Registration is open. Don't wait. 👇
🔗 events.ie-freiburg.mpg.de

2 weeks ago 24 12 0 1
Post image

I’m happy to announce the first US-based international meeting on epigenetic inheritance, taking place July 15–17, 2026. Registration is now open! Join us for an exciting program featuring outstanding speakers and cutting-edge research. Please share and spread the word! #EpigeneticInheritance2026

2 weeks ago 4 4 0 1

Mega congrats Diana!

3 weeks ago 2 0 1 0
Preview
a woman in a purple scrub top says " yes ! i did it " Alt: a woman in a purple scrub top says " yes ! i did it "

I am thrilled to announce that the Voss Lab will be opening for business Fall 2026 in the Department of Biology @mtsuofficial.bsky.social! It's been a long journey & I am so happy to finally find my scientific home. 🫀🧬🧪
#newPI #womeninstem #AcademicSky

(And yes, we're hiring!)🥼

3 weeks ago 59 9 8 0

A deep dive without first defining what they mean by #epigenetics.

But that's OK, nice thought-provoking ideas.

Gedankenexperiment: if you replace the word "epigenetics" throughout with "transcriptional regulation", now how does it look?

3 weeks ago 10 1 1 0
Post image

Join us: Seminar by Alessandro Scacchetti – Tuesday, 31st March at 11:00 am @metalsga.bsky.social @upenn.edu

3 weeks ago 3 2 0 0

There has never been a better time to study functional and mechanistic biology at the organismal (!) level than now in the age of AlphaFold and CRISPR.

1 month ago 52 17 2 1
Advertisement

Another amazing piece of work from the Conine lab!

1 month ago 1 1 0 0
Video

Happy St. Patrick's Day, New York.

1 month ago 39152 9662 1024 3182
Post image

A strong weekend and a great result for the team! 💪

1 month ago 194 16 7 3
Post image

👀

1 month ago 11 1 1 1
Image from their link showing evidence of fabricated references

Image from their link showing evidence of fabricated references

Holy smoke. What ultimately happened???

1 month ago 213 77 9 21

Must read!

1 month ago 1 0 0 0

www.biorxiv.org/content/10.6...

finally!

1 month ago 1 1 0 0
Preview
Three-dimensional genome reorganization foreshadows zygotic genome activation in Drosophila - Nature Genetics Pico-C, a low-input Micro-C approach, reveals that dynamic three-dimensional genome folding precedes zygotic genome activation in Drosophila.

Excited to share my PhD work!

The question: How is genome organization established? Here, we developed a low-input Micro-C method, Pico-C, and used it to map chromatin architecture across early stages of fly development.

Here’s a quick Blue-torial 🙂 (1/n)

www.nature.com/articles/s41...

1 month ago 68 24 1 1
Advertisement
Preview
A retroelement-derived mammalian ARC protein exhibits selective RNA recognition and nucleic acid chaperone functions - PubMed Activity-regulated cytoskeleton-associated protein (ARC) is an RNA-binding protein that also serves as a central hub for neuronal protein-protein interactions. It is essential for intercellular signaling and contributes to synaptic plasticity. ARC includes Gag-like sequences of Ty3/Gypsy retrotransp …

#TEsky A retroelement-derived mammalian ARC protein exhibits selective RNA recognition and nucleic acid chaperone functions pubmed.ncbi.nlm.nih.gov/41797537/

1 month ago 9 6 0 0
Video

YESS Charles Leclerc
!! A podium to kick off 2026! 🏆

1 month ago 141 34 3 4
Preview
Deltaviruses spread through a viral Trojan Horse Hepatitis D-like satellite viruses, known as deltaviruses, have been recently discovered in a wide range of animals. These viruses are thought to expr…

We found a viral Trojan Horse: a virus can hide inside another virus.This one surprised us: deltaviruses don’t just borrow a helper virus. They can travel inside it.
A literal Trojan Horse “virus-in-a-virus” route into cells. 🤯 Kudos to 1st author @viroscope.bsky.social and co-authors !

1 month ago 200 98 8 15

Pseudouridine selects RNAs for extracellular transport www.biorxiv.org/content/10.1...

1 month ago 4 1 0 0

Also, I am moving back to Europe and I'm looking for a job :)

1 month ago 0 0 0 0

17/
I’d like to thank everyone involved—labmates, collaborators, and especially Roberto, who gave me the opportunity to pursue this “wild” project and supported me every step of the way.

1 month ago 0 0 0 0

16/
The genetic identification and biochemical validation of this and other mechanisms governing exRNA selection will help uncover the biological functions of extracellular RNAs and ultimately decode the language of RNA-mediated cell-to-cell communication.

1 month ago 0 0 1 0
Post image

15/
In summary, we uncover a pathway for RNA secretion, whereby PUS1 catalyzes the formation of Ψ on select RNAs, marking them for export through recognition by MYL6.

1 month ago 0 0 1 0
Post image

14/
So how might Ψ drive exRNA export?

One possibility is that RNA-binding proteins recognize Ψ-marked RNAs and channel them into secretory pathways.

Surprisingly, we found that MYL6 (myosin light chain 6) selectively binds Ψ-containing exRNAs and is required for their extracellular transport.

1 month ago 0 0 1 0
Post image

13/
But is Ψ also necessary?

PUS1 depletion causes loss of Ψ at hundreds of RNA sites. Importantly, export of RNAs carrying PUS1-dependent Ψ is the most strongly affected.

1 month ago 0 0 1 0
Advertisement
Post image

12/
Interestingly, Ψ appears sufficient to promote secretion, at least when introduced into synthetic RNAs.

1 month ago 0 0 1 0
Post image

11/
Because PUS1 is required for the release of some exRNAs, we hypothesized that its catalytic product (Ψ) might promote RNA export.

By adapting LIDAR to detect Ψ genome-wide, we found that exRNAs carry higher levels of Ψ than intracellular RNAs, suggesting a link with secretion.

1 month ago 0 0 1 0