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Molecular Pharmacology, Vol 9, 421-425, Copyright © 1973 by the American Society for Pharmacology and Experimental Therapeutics
1 Department of Microbiology, University of Illinois, Urbana, Illinois 61801
Antibody-producing lymphoid cells incubated in vitro in the presence of [3H]lysergic acid diethylamide secrete labeled protein. Incorporation of [3H]lysergic acid diethylamide (or a derivative) de novo was indicated by precipitation of labeled peptides with trichloracetic acid and by the retention of label after dialysis against denaturing agents and high concentrations of a dissociating ligand. Incorporation of [3H]lysergic acid diethylamide by immune lymphoid cells was inhibited by puromycin and enhanced by homologous antigen.
Note:
ACKNOWLEDGMENT
We thank Dennis E. Lopatin for performing the
equilibrium dialysis experiments in microdialysis
chambers.