Below is an instruction from Human. Write a response.
    ### Instruction:
    Is Spinocerebellar ataxia 2 inherited ?
    ### Response:
    How is spinocerebellar ataxia 2 inherited? Spinocerebellar ataxia 2 (SCA2) is inherited in an autosomal dominant manner. This means that having one changed (mutated) copy of ATXN2 (the responsible gene) in each cell is enough to cause signs and symptoms of the condition.
    