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Related Experiment Video

Updated: Jul 9, 2026

Isolation and Analysis of Aortic Arch and Root Lesions in an Atherosclerotic Mouse Model

Isolation and Analysis of Aortic Arch and Root Lesions in an Atherosclerotic Mouse Model

Published on: February 14, 2025

Diet effects on atherosclerosis in mice.

Ryan E Temel¹, Lawrence L Rudel

¹Department of Pathology, Section on Lipid Sciences, Wake Forest University School of Medicine, Winston-Salem, NC 27157, USA. rtemel@wfubmc.edu

Current Drug Targets

|November 30, 2007

Summary

Dietary fat and cholesterol significantly impact atherosclerosis development in mice. This review compares various diets to promote atherosclerotic lesion formation in mouse models.

Area of Science:

Cardiovascular Science
Nutritional Science
Animal Models

Background:

Dietary fat and cholesterol composition critically influence atherosclerosis progression.
Murine models are frequently used to study diet-induced atherosclerosis.
Atherosclerosis involves lipoprotein accumulation and plaque development.

Purpose of the Study:

To compare the efficacy of various diets in promoting atherosclerosis in mice.
To review the impact of different fat types and cholesterol levels on diet-induced atherosclerosis.
To provide recommendations for using specific diets to induce atherosclerosis in mouse models.

Main Methods:

Review of existing literature on murine diets and atherosclerosis.
Comparison of diets varying in cholesterol content and fat types (saturated, monounsaturated, polyunsaturated).

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Analysis of effects on atherogenic lipoprotein levels and aortic plaque formation.

Main Results:

Different dietary fat compositions and cholesterol levels differentially affect atherosclerosis severity in mice.
Diets high in cholesterol and certain fats promote atherogenic lipoprotein accumulation and plaque development.
Mouse models exhibit varied responses to specific dietary interventions.

Conclusions:

Dietary fat and cholesterol are key modulators of diet-induced atherosclerosis in mice.
Careful selection of diet composition is crucial for effectively studying atherosclerosis in mouse models.
Recommendations are provided for optimizing diet-induced atherosclerosis models for research.