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. 1997 Feb 17;185(4):731–744. doi: 10.1084/jem.185.4.731

Figure 4.

Figure 4

Expression of Egr gene family is dependent upon ras signaling pathways. (A) Competitive RT-PCR was used to compare expression of Egr-1 and CD4 genes in DPK or 17N4 cells activated for 6 h with immobilized anti-CD3ε mAb. (B) RT-PCR analysis of total RNA derived from DPK or 17N4 cells activated for 6 h with immobilized anti-CD3ε mAb. Independent PCR reactions using Egr-2 (Krox-20), CD4, or Egr-3 primers were performed.