Anna Schulten
@sulteavn.bsky.social
110 followers
150 following
2 posts
Postdoc in Caroline Dean's lab at the John Innes Centre 🌱🧬❄️
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Reposted by Anna Schulten
Anna Schulten
@sulteavn.bsky.social
· Aug 26
VEL-dependent polymerization maintains the chromatin association of Polycomb proteins for the switch to epigenetic silencing
Schulten et al. show that VEL polymerization domains produce higher-order protein
assemblies to maintain chromatin association of Polycomb proteins, enabling a stable
epigenetic switch at the floral r...
www.cell.com
Reposted by Anna Schulten
Dan Gibbs 🌱🧬
@djgibbs.bsky.social
· Aug 5
PRC2-mediated repression of PIF4 targets beyond the on/off switch of gene expression
In this issue of Developmental Cell, Osborne et al. report that the angiosperm-specific
polycomb repressive complex 2 (PRC2) subunit VERNALIZATION 2 (VRN2) regulates leaf
growth by stable deposition o...
www.cell.com
Reposted by Anna Schulten
Reposted by Anna Schulten
Yiliang Ding
@yiliangding.bsky.social
· Jul 10
Kelly Nguyen
@kellythd-nguyen.bsky.social
· Jul 10
Cryo-EM structure of human telomerase dimer reveals H/ACA RNP-mediated dimerization
Telomerase ribonucleoprotein (RNP) synthesizes telomeric repeats at chromosome ends using a telomerase reverse transcriptase (TERT) and a telomerase RNA (hTR in humans). Previous structural work showe...
www.science.org
Reposted by Anna Schulten
Reposted by Anna Schulten
Dan Gibbs 🌱🧬
@djgibbs.bsky.social
· Mar 26
VRN2-PRC2 facilitates light-triggered repression of PIF signaling to coordinate growth in Arabidopsis
Osborne et al. show that the angiosperm-specific PRC2 subunit VRN2 is enriched in
hypoxic regions of the Arabidopsis shoot, where it is required for stable deposition
of H3K27me3 in key PIF4 target ge...
tinyurl.com
Reposted by Anna Schulten
Reposted by Anna Schulten
Reposted by Anna Schulten
Miguel Montez
@miguelmontez.bsky.social
· Feb 21
Cold-induced nucleosome dynamics linked to silencing of Arabidopsis FLC
Temperature influences nucleosome dynamics, and thus chromatin, to regulate gene expression. Such mechanisms underlie the epigenetic silencing of Arabidopsis FLOWERING LOCUS C (FLC) by prolonged cold....
www.biorxiv.org
Reposted by Anna Schulten