Below is an instruction from Human. Write a response.
    ### Instruction:
    What causes Mowat-Wilson syndrome ?
    ### Response:
    What causes Mowat-Wilson syndrome? Mowat-Wilson syndrome is caused by mutations in the ZEB2 (also known as ZFHX1B or SIP-1) gene. This gene provides instructions for making a protein that plays a critical role in the formation of many organs and tissues before birth.
    