Cholesterol : Its Regulation and Role in Central Nervous System Disorders
Joint Authors
Orth, Matthias
Bellosta, Stefano
Source
Issue
Vol. 2012, Issue 2012 (31 Dec. 2012), pp.1-19, 19 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2012-10-17
Country of Publication
Egypt
No. of Pages
19
Main Subjects
Abstract EN
Cholesterol is a major constituent of the human brain, and the brain is the most cholesterol-rich organ.
Numerous lipoprotein receptors and apolipoproteins are expressed in the brain.
Cholesterol is tightly regulated between the major brain cells and is essential for normal brain development.
The metabolism of brain cholesterol differs markedly from that of other tissues.
Brain cholesterol is primarily derived by de novo synthesis and the blood brain barrier prevents the uptake of lipoprotein cholesterol from the circulation.
Defects in cholesterol metabolism lead to structural and functional central nervous system diseases such as Smith-Lemli-Opitz syndrome, Niemann-Pick type C disease, and Alzheimer’s disease.
These diseases affect different metabolic pathways (cholesterol biosynthesis, lipid transport and lipoprotein assembly, apolipoproteins, lipoprotein receptors, and signaling molecules).
We review the metabolic pathways of cholesterol in the CNS and its cell-specific and microdomain-specific interaction with other pathways such as the amyloid precursor protein and discuss potential treatment strategies as well as the effects of the widespread use of LDL cholesterol-lowering drugs on brain functions.
American Psychological Association (APA)
Orth, Matthias& Bellosta, Stefano. 2012. Cholesterol : Its Regulation and Role in Central Nervous System Disorders. Cholesterol،Vol. 2012, no. 2012, pp.1-19.
https://search.emarefa.net/detail/BIM-460978
Modern Language Association (MLA)
Orth, Matthias& Bellosta, Stefano. Cholesterol : Its Regulation and Role in Central Nervous System Disorders. Cholesterol No. 2012 (2012), pp.1-19.
https://search.emarefa.net/detail/BIM-460978
American Medical Association (AMA)
Orth, Matthias& Bellosta, Stefano. Cholesterol : Its Regulation and Role in Central Nervous System Disorders. Cholesterol. 2012. Vol. 2012, no. 2012, pp.1-19.
https://search.emarefa.net/detail/BIM-460978
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-460978