A 4-year-old Afghan girl born to consanguineous parents presented with progressive neurological regression and hepatomegaly noticed after one year of age. The child had hypotonia, repeated unexplained falls and facial dyskinesia. Bone marrow examination revealed presence of storage cells suggestive of Gauchers or Niemann Pick. Confirmatory study by lysosomal enzyme from leucocytes was normal fo...

how to cite this article: alaei mr. preinatal types of niemann-pick disease type c. iran j child neurol. 2015 autumn;9:4(suppl.1): 12. pls see pdf.

how to cite this article: javadzadeh m. prenatal diagnosis and genetic counseling for niemann-pick c disease. iran j child neurol. 2015 autumn;9:4(suppl.1): 22.   pls see pdf.

A 51 year old man presented in 1969 with slowly progressive cerebellar ataxia of unknown origin. He was admitted to hospital aged 68 after a fall, and a ruptured spleen was removed at laparotomy. Histological analysis of the spleen suggested Niemann-Pick disease, which was subsequently confirmed. He deteriorated and died of bronchopneumonia shortly afterwards: subdural haemorrhage with storage ...

doi:10.5152/tjh.2011.15 The peripheral blood smear is an easy, inexpensive, and very useful diagnostic method. Although some think that it has lost its importance following the development of new automated complete blood counts, the peripheral blood smear should remain a primary diagnostic tool for clinicians, especially pediatricians. Peripheral blood smears aid clinicians in choosing the appr...

Niemann Pick type C (NP-C) is a rare neurodegenerative disorder caused by an impairment of intracellular lipid transport. Due to the heterogeneous clinical phenotype and the lack of a reliable blood test, diagnosis and therapy are often delayed for years. In the cell, accumulating cholesterol leads to increased formation of oxysterols that can be used as a powerful screening parameter for NP-C....

NPC1L1 (Niemann-Pick C1-like 1), the pharmacological target of the cholesterol-uptake inhibitor ezetimibe, is a transporter localized on the brush border of enterocytes. Although this protein plays a key role in intestinal uptake of sterols, multiple molecular events that underlie intestinal cholesterol absorption have not been fully characterized. Two proteins that might be involved in this pr...

This paper describes the purification and some of the properties of an enzyme from human spleen that catalyzes the hydrolysis of sphingomyelin with the formation of ceramide and phosphoryl choline. The enzyme, which is located in the subcellular particulate fraction that sediments between 700 and 8500 g, is readily made soluble and has been partially purified. Its pH optimum is between 4.5 and ...