NPC1 and Niemann-Pick disease type C: Mutations in the NPC1 gene have been identified in patients with the lipid storage disorder Niemann‐Pick disease type C1 [http://www.ncbi.nlm.nih.gov/pubmed/12554680?dopt=AbstractPlus, http://www.ncbi.nlm.nih.gov/pubmed/9211849?dopt=AbstractPlus, http://www.ncbi.nlm.nih.gov/pubmed/10521290?dopt=AbstractPlus, http://www.ncbi.nlm.nih.gov/pubmed/10480349?dopt=AbstractPlus].