| First Author | Altieri SC | Year | 2016 |
| Journal | Dev Neurobiol | Volume | 76 |
| Issue | 11 | Pages | 1266-1274 |
| PubMed ID | 26914477 | Mgi Jnum | J:316641 |
| Mgi Id | MGI:6838893 | Doi | 10.1002/dneu.22388 |
| Citation | Altieri SC, et al. (2016) En1 is necessary for survival of neurons in the ventral nuclei of the lateral lemniscus. Dev Neurobiol 76(11):1266-1274 |
| abstractText | The ventral nuclei of the lateral lemniscus (VNLL) are part of the central auditory system thought to participate in temporal sound processing. While the timing and location of VNLL neurogenesis have been determined, the genetic factors that regulate VNLL neuron development are unknown. Here, we use genetic fate-mapping techniques to demonstrate that all glycinergic and glycinergic/GABAergic VNLL neurons derive from a cellular lineage that expresses the homeobox transcription factor Engrailed 1 (En1). We also show that En1 deletion does not affect migration or adoption of a neuronal cell fate but does lead to VNLL neuron death during development. Furthermore, En1 deletion blocks expression of the transcription factor FoxP1 in a subset of VNLL neurons. Together, these data identify En1 as a gene important for VNLL neuron development and survival. (c) 2016 Wiley Periodicals, Inc. Develop Neurobiol 76: 1266-1274, 2016. |
