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Posts by Ioana Olan

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Our H1 paper is out #ScienceAdvances:
www.science.org/doi/10.1126/...
@masaashimazoe.bsky.social et al. reveal that linker histone H1 acts as a liquid-like glue to organize chromatin in live cells. ๐ŸŽ‰ Fantastic collab with @rcollepardo.bsky.social @janhuemar.bsky.social and othersโ€”huge thanks! ๐Ÿ™Œ 1/

1 week ago 60 29 2 4
Mechanisms of gene regulation by SRCAP and H2A.Z - Nature Communications SRCAP depletion causes rapid replacement of H2A.Z by H2A, leading to upregulation of lineage-specific transcription factors. SRCAP also prevents pioneer transcription factor binding by steric hindranc...

How do the H2A.Z histone variant and its dedicated chromatin remodeller SRCAP regulate gene expression ?
Beautiful work from @armelletollenaere.bsky.social now published @ www.nature.com/articles/s41...

1 month ago 29 15 2 1
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Delighted to see this published: H3K115 acetylation is associated with fragile nucleosomes at CpG island promoters and active regulatory sites. Great work from all contributors; Yatendra Kumar, @illingworth-lab.bsky.social @eliasfriman.bsky.social @helink.bsky.social

doi.org/10.7554/eLif...

1 month ago 37 10 0 1

Congratulations @atjanowska.bsky.social ๐Ÿ’๐ŸŽ‰๐Ÿ’ฏ๐Ÿ‘

2 months ago 6 0 0 0
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#February is here! And with it, our #ImageoftheMonth:

My Mitochondrial Romance, by Pilar Padilla (Complex Metabolic Diseases and Mitochondria Lab, IRB Barcelona).

The image shows #mitochondria inside human skin fibroblasts, revealed by immunofluorescence.

Happy February everyone!

๐Ÿงช๐Ÿก

2 months ago 9 2 0 0
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Treatment resistance to platinum-based chemotherapy in lung and ovarian cancer is driven by a targetable TGFฮฒ senescent secretome - Nature Aging Gonzรกlez-Gualda, Reinius et al. demonstrate that platinum-based chemotherapy-induced senescence promotes malignancy in ovarian and lung cancer via TGFฮฒ ligands, with evidence in mouse models validated...

New study led by Prof. Daniel Munoz-Espin in collaboration with Prof. James Brenton's and our lab ๐Ÿšจ๐Ÿšจ๐Ÿšจ www.nature.com/articles/s43...

2 months ago 6 4 1 0