Séminaire Frédéric Berger – 21 septembre 2022

Frédéric Berger

Austrian Academy of Sciences, Vienne
Invité par Pierre-Antoine Defossez

“When mothers take full control of embryo development: paternal chromosome repression in viviparous species”

Le séminaire se tiendra à l’Institut Jacques Monod, salle François Jacob (RB-18B). Bâtiment Buffon, 15 rue Hélène Brion, Paris 13.

Lien Zoom pour les participants en distanciel :
https://u-paris.zoom.us/j/86114422072?pwd=VzJ0c2pxcHl4OWppekx3MldlM2Y4QT09

Contact : sophie.polo@univ-paris-diderot.fr

Publications de l’intervenant  :

Polycomb-mediated repression of paternal chromosomes maintains haploid dosage in diploid embryos of Marchantia.
Montgomery SA, Hisanaga T, Wang N, Axelsson E, Akimcheva S, Sramek M, Liu C, Berger F.
Elife. 2022 Aug 23;11:e79258. doi: 10.7554/eLife.79258.

The chromatin remodeler DDM1 prevents transposon mobility through deposition of histone variant H2A.W.
Osakabe A, Jamge B, Axelsson E, Montgomery SA, Akimcheva S, Kuehn AL, Pisupati R, Lorković ZJ, Yelagandula R, Kakutani T, Berger F.
Nat Cell Biol. 2021 Apr;23(4):391-400. doi: 10.1038/s41556-021-00658-1.

Targeted reprogramming of H3K27me3 resets epigenetic memory in plant paternal chromatin.
Borg M, Jacob Y, Susaki D, LeBlanc C, Buendía D, Axelsson E, Kawashima T, Voigt P, Boavida L, Becker J, Higashiyama T, Martienssen R, Berger F.
Nat Cell Biol. 2020 Jun;22(6):621-629. doi: 10.1038/s41556-020-0515-y.