Fig. 5.
AAMΦ from anergizing MLR cultures suppress T-cell alloresponses.
AAMΦ isolated from anergizing MLR cultures and CAMΦ isolated from priming MLR cultures were added in (A) a new primary MLR and (B) in a new secondary MLR of the purified original CD4+ responders and original PBMC stimulators. The effects of AAMΦ and CAMΦ were compared with the response of MLR in medium alone and were determined by 3H-thymidine incorporation for the last 16 hours of the indicated time intervals of culture.