We measured the eye movements of three sisters with Niemann-Pick type C disease who had a selective defect of vertical saccades, which were slow and hypometric. Horizontal saccades, and horizontal and vertical pursuit and vestibular eye movements were similar to control subjects. The initial movement of oblique saccades was mainly horizontal and most of the vertical component occurred after the...

A fluorescent cholesterol analog, 3'-pyrenylmethyl-23,24-dinor-5-cholen-22-oate-3 beta-ol (PMCA), has been synthesized as a spectroscopic probe of cholesterol function. The substrate activity of PMCA, about two-thirds that of cholesterol, with lecithin:cholesterol acyltransferase indicates that PMCA is a reasonable cholesterol analog and that the orientation of the substituted sterol in the pho...

The concurrence of endocardial fibroelastosis and Niemann-Pick disease is described. This appears to be the first described case of endocardial fibroelastosis in association with a lipid storage disorder.

tables on cholesterol by using its oxidation products to diagnose and treat the disease in its earliest stages. drug efficacy. Free cholesterol may be at the root of Niemann-Pick C1 disease, but now, there is a way to turn the markers of early clinical disease and can be used not only to monitor disease progression but also to demonstrate or diabetes. Together, these compelling results suggest ...

The demonstration of a defect of cholesterol esterification in a mutant strain of BALB/c mice with an attendant reduction of sphingomyelinase activity [Pentchev, P. G., Boothe, A. D., Kruth, H.S., Weintroub, H., Stivers, J. & Brady, R. O. (1984) J. Biol. Chem. 259, 5784-5791] prompted us to examine the capacity of cultured human Niemann-Pick fibroblasts to esterify exogenously derived cholester...

The world trade collapsed in the most recent recession. Some analysts have suggested the increasing offshoring of the supply chain, or vertical specialization (VS) trade, can explain the apparent increase in volatility of trade over the business cycle. This paper develops a model of VS trade to examine its impact on the volatility of trade. The model features increased trade volatility as VS tr...

INTRODUCTION The metabolic syndrome has known as an independent risk factor of stroke. The occurrence of this syndrome is due to genetic factors and lifestyle. This study was performed on the frequency of metabolic syndrome prevalence in ischemic stroke patients compare to control. MATERIALS AND METHODS one hundred ischemic stroke patients and 100 controls (with the same age and sex) were eva...