Epigenetic silencing of clustered tDNAs in Arabidopsis
G. Hummel, A. Berr, S. Graindorge, V. Cognat, E. Ubrig, D. Pflieger, J. Molinier, L. Drouard
The paper shows that clustered tDNA regions in Arabidopsis are transcriptionally silent due to DNA methylation and repressive chromatin features, contrasting with dispersed tDNAs that have permissive marks.
bioRxiv · Feb 26, 2020Plant Biology