Fig. 1
From: Double take
Gene expression profiles of Gene 1 and Gene 2 at the initation (T1), middle (T2), and end (T3) of fin regeneration after amputation, as measured by reverse-transcriptase polymerase chain reaction (RT-PCR). Gene 1 is expressed early on in the regeneration process, while Gene 2 is expressed towards the end. Zebrafish genomic DNA and no template were used in positive and negative control RT-PCR reactions, respectively