A) Experimental outline of loss-of-function shRNA screening showing lentiviral transduction of CMML#1-MN1 cells with a shRNA pool, transplantation into NSGS recipient mice, cell harvest after eight weeks and quantification of shRNAs by next-generation sequencing.
B) Representation of shRNAs in blood, bone marrow and spleen of NSGS recipient mice at eight weeks after transplantation compared to baseline shRNA representation (baseline: transduced cells kept in vitro and quantified on day 3), (each column represents one mouse, n=6).