Article
High cholesterol level is essential for myelin membrane growth.
Nature neuroscience - 1 Apr 2005
Saher Gesine, Brügger Britta, Lappe-Siefke Corinna, Möbius Wiebke, Tozawa Ryu-ichi, Wehr Michael C, Wieland Felix, Ishibashi Shun, Nave Klaus-Armin
Abstract excerpt
Cholesterol in the mammalian brain is a risk factor for certain neurodegenerative diseases, raising the question of its normal function. In the mature brain, the highest cholesterol content is found in myelin. We therefore created mice that lack the ability to synthesize cholesterol in myelin-forming oligodendrocytes. Mutant oligodendrocytes survived, but CNS myelination was severely perturbed, and mutant mice...
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