[Acetylcholine-induced lymphocyte mobility in intact and sensitized mice]

During sensitization of BALB/c mice to protein antigen, spontaneous and acetylcholine-induced mobility of spleen lymphocytes increased, the maximum being reached on days 1-3 from the sensitization commencement. The acetylcholine-induced mobility of lymphocytes was reduced if the lymphocytes had been preexposed to the antigen. The data obtained attest to the same cellular substrate of antigen and acetylcholine effects.