A novel CDV pair of serotonin-receptor genes <i>HTR1A</i> and <i>HTR5A</i>.

<p><b>(A)</b> A diagram of the serotonergic synapse. <b>(B)</b> The gene expression profiles of <i>HTR1A</i> and <i>HTR5A</i> serotonin receptors as measured by [<a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1004559#pcbi.1004559.ref032" target="_blank">32</a>] in four regions of the human prefrontal cortex: dorsolateral, medial, orbital and ventrolateral prefrontal cortex. <b>(C)</b> The gene expression profiles of <i>HTR1A</i> and <i>HTR5A</i> serotonin receptors as measured by [<a href="http://www.ploscompbiol.org/article/info:doi/10.1371/journal.pcbi.1004559#pcbi.1004559.ref033" target="_blank">33</a>] in the prefrontal cortex. <b>(D)</b> Subject to subject correlation, after removing the population effect of age, between the expression levels of <i>HTR1A</i> and <i>HTR5A</i> within two age groups, prenatal (10PCW-birth), and postnatal (0-30Y) in the hippocampus.