[Besides XP, mutations in XPD can cause another seemingly unrelated syndrome, trichothiodystrophy (TTD), characterized by sulfur-deficient brittle hair, ichthyosis, and physical and mental retardation.]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine.
Gene-disease associations inferred from text-mining the literature.
DisGeNET evidence - LITERATURE