@jansenlab.bsky.social
Discovering Mechanisms of Chromatin Inheritance at the University of Oxford www.jansenlab.org
Faro, Portugal
I love running into random street biochemistry!
30.12.2025 09:01 — 👍 84 🔁 10 💬 5 📌 0
new CENP-A domains are seeded in heterochromatin mutants
SETDB1, previously implicated in transposon silencing, is a novel player in maintaining heterochromatin boundaries within core alpha satellites. This regulation is critical, as loss of heterochromatin integrity results in ectopic CENP-A domains and distal centromere nucleation!
25.11.2025 12:16 — 👍 2 🔁 0 💬 0 📌 0We found that heterochromatin plays a key role in restricting the position of the CENP-A domain, ensuring only one CENP-A domain is nucleated per centromere. SUV39H1/2 and SETDB1 H3K9me3 methyltransferases differentially control neocentromeres, pericentromeric, and core alpha satellites.
25.11.2025 12:16 — 👍 2 🔁 0 💬 1 📌 0We discovered that centromeric chromatin domains, composed of CENP-A variant nucleosomes, are highly plastic in their positioning at both neocentromeres and canonical alpha satellites.
25.11.2025 12:16 — 👍 2 🔁 0 💬 1 📌 0
differential contribution of H3K9 methyltransferases to boundaries at satellites
A new and fascinating story from @bencarty.bsky.social and the group, with crucial help from the teams of @naltemose.bsky.social, Simona Giunta, and @dfachinetti.bsky.social. Many thanks to all for a fantastic collaboration.
www.nature.com/articles/s41...
The discovery of CENP-A, the centromere-specific histone H3 variant turns 40 years!
Grant Rowley wrote a wonderful historical piece on the cell cycle control of this fascinating piece of chromatin! Check it out.
link.springer.com/article/10.1...
Great Team! Check out the Gruszka lab position and apply!
29.07.2025 11:01 — 👍 1 🔁 0 💬 0 📌 0
🚨 The Gruszka Lab is hiring!
We’re looking for a Researcher in Microscopy Image Analysis to join our team.
🔗 Know someone who might be interested? Share this post or tag them!
👉 Find out more and apply here: www.jobs.ac.uk/job/DNU476/r...
@mplsoxford.bsky.social @oxfordphysics.bsky.social
So sorry to miss this excellent meeting! Kudos to the organisers. Enjoy!
28.04.2025 12:58 — 👍 0 🔁 0 💬 0 📌 0Many congrats to a great team effort at @oxfordbiochemistry.bsky.social
04.04.2025 10:22 — 👍 2 🔁 0 💬 0 📌 0
Fresh of the press! rdcu.be/egmY0 We discovered key chromatin modifications that are heritably maintained through mitotic cell divisions in the absence of continued transcription. These hold a memory of past exposure to interferon-gamma, priming cells for future activation of gene expression.
04.04.2025 10:22 — 👍 10 🔁 6 💬 1 📌 0
@bencarty.bsky.social and the team did a fantastic job in a wonderful collaboration with @naltemose.bsky.social as well as Dani Fachinetti and Simona Giunta’s teams to help define the molecular basis for maintaining centromeric chromatin size and position. www.biorxiv.org/content/10.1...
05.02.2025 17:33 — 👍 38 🔁 14 💬 4 📌 2
Two weeks to go until the application deadline for ILESLA. If you or anyone you know would benefit from full funding to carry out a PhD in Life and/or Environmental Science please visit/refer to our website page iles.web.ox.ac.uk/how-apply where you can see open day videos and get full guidance.
16.01.2025 14:10 — 👍 20 🔁 27 💬 1 📌 20
https://www.jansenlab.org/home
Join our team www.jansenlab.org as a @wellcometrust.bsky.social -funded postdoctoral fellow and help us discover how chromatin at human centromeres is formed and inherited. Position now open at @oxfordbiochemistry.bsky.social! See: my.corehr.com/pls/uoxrecru... for details!
17.12.2024 21:19 — 👍 24 🔁 19 💬 0 📌 2
