POU3F3 (POU Class 3 Homeobox 3): POU3F3 is a member of the POU family of transcription factors, known for their role in regulating gene expression in the development of the nervous system. It is crucial for the differentiation and maintenance of neural progenitor cells, influencing the development of various brain regions. Research has shown that mutations or dysregulation of POU3F3 can be associated with neurodevelopmental disorders and might contribute to the etiology of certain psychiatric conditions....