Dermatology Unit, Institute of Social Hygiène, Dakar, Senegal
Research Article
A Novel Non-Sense Mutation in a Senegalese Patient with Hermansky-Pudlak Type 1 Syndrome
Author(s): Ndiaye R*, Dia Y, Lasseaux E, Mbaye S, Plaisant C, Diop JPD, Ba SA, Mbengue B, Ly F, Arveiler B and Dieye A
Hermansky-Pudlak syndrome (HPS) is a rare inherited multisystem disorder characterized by oculocutaneous
albinism and diathesis, and in some patients with pulmonary fibrosis. It is caused by defective biogenesis and
trafficking of lysosome-related organelles. Genetically HPS is heterogeneous, and ten loci have been identified
as causative genes. The majority of these genes encode subunits of multi-protein complexes named biogenesis
of lysosomes-related organelles complex. Mutations within HPS1 and HPS4 genes lead to pulmonary fibrosis in
HPS type1 and type 4 patients respectively and are the leading cause of mortality. A 14 years Senegalese boy
who was initially diagnosed with oculocutaneous albinism was recruited with his father after informed consent for
genetic analysis. In his clinical history, there was no bleeding tendency or clinical episodes of hemo.. Read More»
Molecular and Genetic Medicine received 3919 citations as per Google Scholar report