Disabling leading and lagging strand histone transmission results in parental histones loss and reduced cell plasticity and viability Losing parental histones during DNA replication fork passage challenges differentiation competence and cell viability.

𝐇𝐨𝐰 𝐝𝐨 𝐜𝐞𝐥𝐥𝐬 𝐫𝐞𝐦𝐞𝐦𝐛𝐞𝐫 𝐰𝐡𝐨 𝐭𝐡𝐞𝐲 𝐚𝐫𝐞 𝐚𝐟𝐭𝐞𝐫 𝐃𝐍𝐀 𝐫𝐞𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧? Our new study “Disabling leading and lagging strand histone transmission results in parental histones loss and reduced cell plasticity and viability” is out in 𝘚𝘤𝘪𝘦𝘯𝘤𝘦 𝘈𝘥𝘷𝘢𝘯𝘤𝘦𝘴. Led by @lleonie.bsky.social @biranalva.bsky.social 🧵 More below👇

6 Postdoctoral and PhD positions in Center for Epigenetic Cell Memory (EpiC) The Center for Epigenetic Cell Memory (EpiC) is a new Center of Excellence that will be established based on funding by the Danish National Research Foundation.

🚨𝐌𝐚𝐣𝐨𝐫 𝐉𝐨𝐛 𝐀𝐥𝐞𝐫𝐭!🚨The Groth @groth-anja.bsky.social, Mailand, Nilsson @nilssonlab.bsky.social & Krietenstein @nilskrietenstein.bsky.social labs are hiring 𝟔 𝐏𝐡𝐃&𝐩𝐨𝐬𝐭𝐝𝐨𝐜𝐬 to join the new Center for Epigenetic Cell Memory (EpiC) in Copenhagen, Denmark. Apply here: tinyurl.com/yvd93na2 & please share!

I wonder if my American friends understand the acute sense of collective betrayal we are experiencing in Canada right now. It's widespread and deeply felt.

ICYMI: In spring 2025 the Groth lab is leaving CPR and moving to the Danish Cancer Institute along with the Mailand, Nilsson and Krietenstein labs to establish a Center of Excellence with a focus on Epigenetic Cell Memory (EpiC) 🤩

The Groth lab @grothlab.bsky.social has also made the jump from X to Bluesky🤩! Please follow us for all things related to chromatin replication, epigenetic memory and (epi)genome stability in the context of mitotic cell division! We'll start on joining some relevant starter packs!

The peer-reviewed version of our paper is out! Thanks to all co-authors, editor and reviewers for the smooth process 🤓🎉
And don’t miss the chromatin haiku!

www.cell.com/molecular-ce...

The single-molecule accessibility landscape of newly replicated mammalian chromatin By developing a long-read sequencing method to simultaneously map replication status and protein-DNA contacts in cells, Ostrowski, Yang, et al. show that newly replicated chromatin is enriched for unw...

The latest from our group, led by Megan Ostrowski and @martyyang.bsky.social, is now published in final form (www.cell.com/cell/fulltex...! Many thanks to our excellent peer reviewers for suggesting several experiments (including CAF-1 perturbation) to really improve the study =) #epigenetics

Hey there Mr. @bsky.app , I’m so pleased to be with you.