Retinoid dynamics in immune cells during age-related diseases
Yunge Wang1, Atikah Tsabita Muslihah2, Mengwei Fu3
1State Key Laboratory of Genome and Multi-omics Technologies, BGI Research, Hangzhou, Key Laboratory of Spatial Omics of Zhejiang Province, Hangzhou 310030, China; College of Life Sciences, University of Chinese Academy of Sciences, Beijing 100049, China.
Aging impacts retinoid metabolism, affecting immune function and chronic inflammation. Understanding these changes is key for developing anti-aging strategies and treating age-related diseases.
Area of Science:
- Biochemistry
- Immunology
- Gerontology
Background:
- Retinoids, vitamin A derivatives, are crucial for cellular functions.
- Retinoid metabolism involves complex pathways influencing gene expression and immunity.
- Age-related decline in retinoid signaling contributes to chronic inflammation.
Purpose of the Study:
- To review age-related alterations in retinoid metabolism.
- To examine the impact of these alterations on inflammation and age-related diseases.
- To highlight retinoid metabolism's role in anti-aging interventions.
Main Methods:
- Literature review focusing on retinoid metabolism and aging.
- Analysis of retinoid dynamics, signaling, and immune cell function.
- Synthesis of current research on retinoids in age-related diseases.
Main Results:
- Age-related changes in retinoid bioavailability and signaling affect immune cell polarization.
- Altered retinoid metabolism contributes to chronic inflammation in diseases like neurodegeneration and cardiovascular conditions.
- Metabolites and proteins in retinoid pathways have distinct roles beyond metabolism, influencing immunity.
Conclusions:
- Retinoid metabolism is a critical factor in immune regulation and aging.
- Targeting retinoid pathways offers potential for anti-aging interventions.
- Further research is needed to address challenges in leveraging retinoid metabolism for healthspan.
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