Skip to main content
. 1997 Dec 9;94(25):13832–13837. doi: 10.1073/pnas.94.25.13832

Figure 4.

Figure 4

Effect of Tat-ACs on formation of discrete cellular aggregates in T cell cultures stimulated with immobilized anti-CD3 mAb. PBT cells were stimulated for 3 days at 37°C in the presence of either 8% (A and C) or 28% (B and D) of Tc-ACs (A and B) or Tat-ACs (C and D). (F and E) PBT cells cultured in culture medium or PBT cells stimulated with immobilized anti-CD3 mAb in the absence of ACs, respectively. Magnification of cells is about 200 times. Note: few cellular aggregates were formed in the culture containing 28% of Tat-ACs.