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The effect of 3F38 (3F46d8) and its deleted fragments on GFP gene expression. (A) Nucleotide sequences of 3F38 and its deleted fragments. (B) The sequences of 3F38 and its deleted sequences were inserted downstream of the GFP gene in pAlu14. HeLa cells were transfected with the expression vectors and GFP RNA was detected by northern blotting.
