P849: DEPLETION OF DIS3 IN MULTIPLE MYELOMA LEADS TO PERTURBATION IN RNA METABOLISM, CELL CYCLE PROGRESSION AND MITOTIC CHECKPOINT. (23rd June 2022) - Favasuli, V.; Silvestris, I.; Todoerti, K.; Ronchetti, D.; Erratico, S.; giannandrea, D.; Torrente, Y.; Chiaramonte, R.; Fabbris, S.; Bolli, N.; Baldini, L.; Neri, A.; et al.