Below is an instruction from Human. Write a response.
    ### Instruction:
    What are the genetic changes related to Feingold syndrome ?
    ### Response:
    Mutations in the MYCN gene cause Feingold syndrome. This gene provides instructions for making a protein that plays an important role in the formation of tissues and organs during embryonic development. Studies in animals suggest that this protein is necessary for normal development of the limbs, heart, kidneys, nervous system, digestive system, and lungs.
    