In addition, c-rel has been activated by a retroviral promoter insertion in an avian B-cell lymphoma, and amplifications of REL (human c-rel) are frequently seen in Hodgkin's lymphomas and diffuse large B-cell lymphomas, and in some follicular and mediastinal B-cell lymphomas.
Our results demonstrate that there is differential c-REL protein expression in cHL in comparison with NLPHL and suggest that c-REL may play a role in the pathogenesis of classic Hodgkin lymphoma.
BCL11A coamplified with REL in B-NHL cases and HD lymphoma cell lines with gains and amplifications of 2p13, suggesting that BCL11A may be involved in lymphoid malignancies through either chromosomal translocation or amplification.