Fig. 7.
Analysis of TNF gene expression. KG-1 cells (lane 1); KG-1 (pSV2neo) KP2 cells (lane 2); KG-1 (pTNFΔpro) KD3 cells (lane 3); KG-1 (pTNFΔpro) KD5 cells (lane 4); KG-1 (pTNFΔpro) KD10 cells (lane 5). RT-PCR was performed as described in Materials and Methods.