Peripheral blood mononuclear cells of a patient with advanced Hodgkin's lymphoma give rise to permanently growing Hodgkin-Reed Sternberg cells

J Wolf, U Kapp, H Bohlen, M Kornacker, C Schoch… - 1996 - ashpublications.org
J Wolf, U Kapp, H Bohlen, M Kornacker, C Schoch, B Stahl, S Mucke, C Von Kalle
1996ashpublications.org
A novel Hodgkin's disease (HD) derived cell line, L1236, was established from the
peripheral blood of a patient with advanced Hodgkin's disease. Analysis of immunoglobulin
(Ig) gene rearrangements revealed a biallelic Ig heavy chain and a monoallelic Ig kappa
light chain gene rearrangement, pointing to a B-lymphoid origin of these cells. No DNA of
Epstein-Barr virus was detected in L1236. The cells expressed the HD-associated surface
antigens CD30 and CD15 as well as the transferrin receptor (CD71). Cytogenetic analysis of …
A novel Hodgkin's disease (HD) derived cell line, L1236, was established from the peripheral blood of a patient with advanced Hodgkin's disease. Analysis of immunoglobulin (Ig) gene rearrangements revealed a biallelic Ig heavy chain and a monoallelic Ig kappa light chain gene rearrangement, pointing to a B-lymphoid origin of these cells. No DNA of Epstein-Barr virus was detected in L1236. The cells expressed the HD-associated surface antigens CD30 and CD15 as well as the transferrin receptor (CD71). Cytogenetic analysis of early passages of L1236 cells revealed a grossly disordered karyotype including cytogenetic aberrations described previously in other HD-derived cell lines. The Hodgkin/Reed-Sternberg (H-RS) cell origin of L1236 cells is further confirmed by Kanzler et al (Blood 87:3429, 1996), who found identical Ig gene rearrangement sequences in L1236 cells and H-RS cells of the same patient's bone marrow. L1236 cells expressed antigens necessary for efficient antigen presentation to T cells including HLA class I and II, B7.1 and B7.2, as well as adhesion molecules ICAM 1 and LFA 3. The cells secreted the interleukins (IL)-6, -8, -10, tumor necrosis factor (TNF) alpha, interferon (IFN) gamma, transforming growth factor (TGF) beta, and the granulocyte-macrophage colony stimulating factor (GM-CSF). After subcutaneous inoculation into SCID mice, a necrotic regression of initially growing tumors at the injection site was followed by disseminated intralymphatic growth. Our findings, together with the results of Kanzler et al, demonstrate that H-RS cells of B-lymphoid origin were present in the peripheral blood of a patient with advanced HD. These cells exerted a malignant phenotype with regard to their in vitro and in vivo characteristics.
ashpublications.org