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Updated: Jun 22, 2026

Murine Precision-Cut Liver Slices as an Ex Vivo Model of Liver Biology
Published on: March 14, 2020
[Recent advances on liver X receptors]
1Department of Biochemistry, the Faculty of Basic Medicine, the Third Military Medical University, Chongqing 400038, China.
Abstract:
The liver X receptors (LXRs), that are nuclear receptors activated by oxysterols, play central roles in the transcriptional control of cholesterol metabolism and function as the sensors of cholesterol homeostasis. In addition, LXRs have also been found to modulate lipogenesis, carbohydrate metabolism, innate immune and inflammatory responses in macrophages. Hence, the ability of LXRs to integrate metabolic and inflammatory signaling makes them particularly attractive targets for intervention in human atherosclerosis, hypercholesterolemia and type 2 diabetes.
Insights
Liver X receptors (LXRs) regulate cholesterol and fat metabolism, impacting inflammation. Targeting LXRs offers potential for treating metabolic diseases like atherosclerosis and diabetes.
Area of Science:
- Molecular Biology
- Metabolic Diseases
- Immunology
Background:
- Liver X receptors (LXRs) are nuclear receptors activated by oxysterols.
- LXRs are key regulators of cholesterol metabolism and homeostasis.
- LXRs influence lipogenesis, carbohydrate metabolism, and immune responses.
Purpose of the Study:
- To highlight the multifaceted roles of LXRs.
- To underscore the significance of LXRs in integrating metabolic and inflammatory signals.
- To identify LXRs as potential therapeutic targets.
Main Methods:
- Review of existing literature on LXR function.
- Analysis of LXR's role in transcriptional control.
- Examination of LXR's involvement in metabolic and inflammatory pathways.
Main Results:
- LXRs control cholesterol metabolism and homeostasis.
- LXRs modulate lipogenesis, carbohydrate metabolism, and macrophage inflammatory responses.
- LXRs integrate metabolic and inflammatory signaling pathways.
Conclusions:
- LXRs are crucial for maintaining metabolic balance.
- The integration of metabolic and inflammatory functions by LXRs is significant.
- LXRs represent promising therapeutic targets for atherosclerosis, hypercholesterolemia, and type 2 diabetes.
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