Extrachromosomal circular DNA and structural variants highlight genome instability in Arabidopsis epigenetic mutants oleh Panpan Zhang, Assane Mbodj, Abirami Soundiramourtty, Christel Llauro, Alain Ghesquière, Mathieu Ingouff, R. Keith Slotkin, Frédéric Pontvianne, Marco Catoni, Marie Mirouze