bsf-1 , a cytokine produced by some t lymphocyte tumors , has been shown to act with anti-ig antibodies to stimulate b lymphocyte proliferation , to independently induce resting b lymphocytes to increase their expression of surface ia antigen , and to induce some activated b lymphocytes to differentiate into igg1- or ige-secreting cells .
C1155008
b lymphocyte proliferation
C0004561
b lymphocytes