IL2 transcription in stimulated CD4⁺ T cells. (A) IL2 transcription in stimulated UCB CD4⁺ T cells under the influence of miR-184 antisense. (B) IL2 transcription in stimulated AB CD4⁺ T cells after transfection of exogenous miR-184 precuror. Cells were stimulated in vitro 16 hours after transfection, and IL2 mRNA was assayed by qRT-PCR as described from 10⁶ cells per data point. Data are representative of 2 independent experiments.