NIH R01 · 2024
Brain serotonin neuron gene regulatory networks and chromatin architecture
Precise spatiotemporal control of gene expression is crucial throughout life for maturation of postmitotic neuronal function and preservation of brain health. Although continuously expressed neuronal transcription factors termed terminal selectors, such as Pet1 and Lxm1b, are key regulators of gene expression across fetal and postnatal stages of life the underlying molecular mechanisms through which they control stage specific neuronal gene expression are poorly understood. Here, we aim to fill this gap by comprehensively investigating terminal selector function in postmitotic serotonin (5-HT) neurons. Pet1 and Lmx1b’s control of serotonergic gene expression is of broad interest as 5-HT has…
From the public funding record at NIH RePORTER. Describes the funded project, not the reviews below.