this conclusion has been drawn from the following observations : 1 ) apase activity appears well after peak b cell thymidine uptake , 2 ) mitogens which stimulate only b cell proliferation ( salmonella typhimurium mitogen ) fail to induce expression of the enzyme , and 3 ) when proliferation of mitogen-activated b cells is inhibited , apase activity is not suppressed and may even be augmented .
C0004561
b cell
C1155008
b cell proliferation