OLIG1 (Oligodendrocyte Transcription Factor 1): OLIG1 is a key transcription factor in the development and maturation of oligodendrocytes, the cells responsible for forming myelin in the central nervous system. It plays a crucial role in myelination, which is essential for the proper functioning of the nervous system. Dysfunctions or mutations in OLIG1 can impact myelin formation and are relevant in understanding demyelinating diseases like multiple sclerosis....