Is Arts syndrome inherited ?
How is Arts syndrome inherited? Arts syndrome is inherited in an X-linked recessive pattern. The gene associated with this condition is located on the X chromosome, which is one of the two sex chromosomes. In males (who have only 1 X chromosome), a mutation in the only copy of the gene in each cell causes the disorder. In females (who have two X chromosomes), a mutation in one of the two copies of the gene in each cell sometimes causes the disorder. Females with one copy of the mutated gene are typically much less severely affected.by Arts syndrome than males. In many cases, they do not experience any symptoms.  In the small number of Arts syndrome cases that have been identified, affected individuals have inherited the mutation from a mother who carries an altered copy of the PRPS1 gene.