in addition , ( 1 ) the lymphocytes were able to absorb alpha 1-agp from the culture medium and ( 2 ) the expression of this glycoprotein was enhanced upon t cell stimulation ( all three stimulants employed induced an increase of alpha 1-agp positive t cells ) , thus suggesting a possible role of this glycoprotein in in vitro t cell activation .
C0039194
t cells
C1155065
t cell activation