Fig. 2.
The expression level of the serotonin receptor 2C gene (HTR2C) analysed by real time-polymerase chain reaction in control and knock-out mice showing a 55% increase in expression in hypoxanthine-guanine phosphoribosyltransferase (HPRT) gene knock-out mice brains compared to control mice. Expression of the GAPDH housekeeping gene was not different.