![B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy](https://www.isct-cytotherapy.org/cms/attachment/f14126ac-2a03-4fe0-9c51-bdb46fbd20c8/gr5.jpg)
B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy
![B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy](https://www.isct-cytotherapy.org/cms/attachment/2003107673/2012326503/gr1.jpg)
B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy
![B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy B-cell expansion in the presence of the novel 293-CD40L-sCD40L cell line allows the generation of large numbers of efficient xenoantigen-free APC - Cytotherapy](https://www.isct-cytotherapy.org/cms/attachment/6e5f0906-67ea-4dbc-b2e3-58c58f5f3d3b/gr4.jpg)