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Updated: Jul 19, 2026

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Cholesterol Efflux Assay
Published on: March 6, 2012
Mechanisms for cellular cholesterol transport: defects and human disease
1Institute of Biomedicine/Anatomy, University of Helsinki, Helsinki, Finland. elina.ikonen@helsinki.fi
Physiological Reviews
|October 4, 2006
Summary
This review covers cellular cholesterol transport mechanisms and genetic diseases from processing defects. It also explores mouse models, atherosclerosis treatments, and cholesterol
Area of Science:
- Biochemistry
- Cell Biology
- Genetics
Background:
- Cellular cholesterol homeostasis is crucial for membrane integrity and signaling.
- Defects in cholesterol processing lead to various monogenic human diseases.
- Cholesterol's role in membrane organization impacts cellular function.
Purpose of the Study:
- To review cellular cholesterol transport mechanisms.
- To discuss monogenic diseases linked to intracellular cholesterol processing defects.
- To explore implications for human diseases and therapeutic strategies.
Main Methods:
- Literature review of cellular cholesterol transport.
- Analysis of monogenic human diseases related to cholesterol processing.
- Discussion of mouse models for cholesterol trafficking disorders.
- Overview of current pharmacological strategies for atherosclerosis.
Main Results:
- Detailed summary of cellular cholesterol transport pathways.
- Identification of key monogenic diseases caused by cholesterol processing defects.
- Presentation of relevant mouse models illustrating cholesterol trafficking issues.
- Contextualization of atherosclerosis treatments within cholesterol balance alteration.
Conclusions:
- Disruptions in cellular cholesterol transport have broad implications for human health.
- Understanding cholesterol trafficking is vital for developing treatments for diverse diseases.
- Cholesterol's membrane organizing properties underscore its importance in cellular pathology.
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