Tissue distribution pattern of tilapia CREBs as determined by semi-quantitative RT-PCR.

<p>A plasmid DNA of CREB partial cDNA was used as positive control (PC) and PCR reaction without RT was used as negative control (NC). (Ma, Marker; B, Brain; A, Adrenal; H, Heart; S, Spleen; L, Lung; I, Intestine; K, Kidney; M, Muscle; T, Testis; O, Ovary; F, Ovarian follicle).