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. 2013 Oct 2;8(10):e74799. doi: 10.1371/journal.pone.0074799

Figure 1. Expression analysis of TAF4 alternative splice variants in human tissues.

Figure 1

(A) RT-PCR analysis of human tissues using TAF4 transcript-specific primers. Primers for the full-length TAF4_v1 amplify all splice variants, whereas ASV-specific primers generate predominantly one PCR product. The numbers of PCR cycles and exposure times of the images for each set of primers vary and cannot be directly compared. The arrow indicates the canonical TAF4_v1 ASV. (B) Schematic representation of the human TAF4 gene structure and its alternative splice variants drawn in scale. The regions encoding the respective domains are indicated above the gene structure. Filled boxes represent the coding regions of the ASVs.