Sterol homeostasis in the budding yeast, Saccharomyces cerevisiae

被引:36
作者
Henneberry, AL
Sturley, SL
机构
[1] Columbia Univ, Med Ctr, Inst Human Nutr, New York, NY 10032 USA
[2] Columbia Univ, Med Ctr, Dept Pediat, New York, NY 10032 USA
关键词
yeast; ergosterol; cholesterol; transport; neurodegeneration;
D O I
10.1016/j.semcdb.2005.01.006
中图分类号
Q2 [细胞生物学];
学科分类号
071009 ; 090102 ;
摘要
Lipid related diseases, such as obesity, type 2 diabetes, and atherosclerosis are epidemics in developed civilizations. A common underlying factor among these syndromes is excessive subcellular accumulation of lipids such as cholesterol and triglyceride. The homeostatic events that govern these metabolites are understood to varying degrees of sophistication. We describe here the utilization of a genetically powerful model organism, budding yeast, to identify and characterize novel aspects of sterol and lipid homeostasis. (c) 2005 Published by Elsevier Ltd.
引用
收藏
页码:155 / 161
页数:7
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