Previous studies report that some zinc finger genes function as transcriptional repressors [34], while other that zinc-finger proteins (ZFPs) function as sequence-specific DNA-binding transcription factors, with important roles in a variety of biological processes, such as development, differentiation, and tumor suppression [35], which might be of significant importance in the beginning of regeneration as these factors initiates genes necessary for cell division and cell growth. The gene discussed is ZNF146; the disease is neoplasm.