TY - RPRT TI - Sequence and epigenetic characterization of chromosome 21 centromeres in a family with recurrent Trisomy 21 AU - Mastrorosa, F. K. AU - Hoekzema, K. AU - Ayllon, M. AU - Makrythanasis, P. AU - Antonarakis, S. E. AU - Eichler, E. E. PY - 2026 DO - 10.64898/2026.08.31.748295 UR - https://www.biorxiv.org/content/10.64898/2026.08.31.748295v1 ID - 10.64898/2026.08.31.748295 ER -