these results indicate that ( a ) t-cell independent dnp-de causes the differentiation of b cells not only into antibody-forming cells but also into memory cells , ( b ) these memory cells can be triggered in situ by the t-cell dependent dnp-klh in the presence of helper t cells but not by t-cell independent antigen , and ( c ) some humoral factor ( s ) induced by dnp-de-priming seems to interfere with the expression of b-cell memory only when challenged with t-cell independent dnp-de .
C1511002
differentiation
C0007634
cells