MYC and B-cell non-Hodgkin lymphoma: To eliminate the possibility that increased expression of Lgl2 compensated for loss of Lgl1 in the haematopoietic system, we isolated peripheral immune cells from primary chimeric animals and B cell lymphomas from Myc+ primary foetal liver chimeras and assayed for expression of Lgl1 and Lgl2 (Figure 3D and E).