Role of lymphotoxin and the type I TNF receptor in the formation of germinal centers

M Matsumoto, S Mariathasan, MH Nahm, F Baranyay… - Science, 1996 - science.org
M Matsumoto, S Mariathasan, MH Nahm, F Baranyay, JJ Peschon, DD Chaplin
Science, 1996science.org
In mice deficient in either lymphotoxin-α (LT-α) or the type I tumor necrosis factor (TNF)
receptor, but not the type II TNF receptor, germinal centers failed to develop in peripheral
lymphoid organs. Germinal center formation was restored in LT-α-deficient mice by
transplantation of normal bone marrow, indicating that the LT-α-expressing cells required to
establish this lymphoid structure are derived from bone marrow.
In mice deficient in either lymphotoxin-α (LT-α) or the type I tumor necrosis factor (TNF) receptor, but not the type II TNF receptor, germinal centers failed to develop in peripheral lymphoid organs. Germinal center formation was restored in LT-α-deficient mice by transplantation of normal bone marrow, indicating that the LT-α-expressing cells required to establish this lymphoid structure are derived from bone marrow.
AAAS