CELF2 (CUGBP Elav-Like Family Member 2): CELF2 is part of the CUG-BP, Elav-like family of RNA-binding proteins, which play crucial roles in regulating RNA processing, including alternative splicing, stability, and translation. CELF2 contributes to immune system development and function and has been associated with neurological disorders. Its involvement in post-transcriptional gene regulation makes it a key factor in cell differentiation and disease progression, offering potential targets for therapeutic intervention.