The BCL1 B lymphoma responds to IL-4, IL-5, and GM-CSF.
A O'Garra, D Barbis, J Wu, PD Hodgkin, J Abrams, M Howard
Cell Immunol | Published : 1989
Proliferation in vitro of the in vivo passaged murine B cell tumor line BCL1 has been used as a standard assay for mouse interleukin-5 (IL-5) for a number of years. We demonstrate that this line will also respond to human IL-5. The response to murine IL-5 is abrogated by transforming growth factor-beta and to a lesser extent by interferon-gamma. This suggests a possible regulatory role for these lymphokines in the proliferation of B cells induced by IL-5. Other purified recombinant lymphokines were also tested for their ability to induce BCL1 proliferation. The lymphokines IL-1, IL-2, IL-3, and IL-6 had no effect on the growth of BCL1. In contrast, IL-4 and more surprisingly granulocyte-macr..View full abstract