An immunoblotting assay to facilitate the molecular diagnosis of Hermansky-Pudlak syndrome.

ABSTRACT: Hermansky-Pudlak syndrome (HPS) comprises a constellation of human autosomal recessive disorders characterized by albinism and platelet storage pool deficiency. At least eight types of HPS have been defined based on the identity of the mutated gene. These genes encode components of four ubiquitously expressed protein complexes, named Adaptor Protein (AP)-3 and Biogenesis of Lysosome-related Organelles Complex (BLOC)-1 through -3. In patients of Puerto Rican origin, the molecular diagnosis can be based on analysis of two founder mutations. On the other hand, identification of the HPS type in other patients relies on the sequencing of all candidate genes. In this work, we have developed a biochemical assay to minimize the number of candidate genes to be sequenced per patient. The assay consi

SUBMITTER: Nazarian R 

PROVIDER: S-EPMC2242292 | biostudies-literature | 2008 Feb

REPOSITORIES: biostudies-literature