了解脂肪组织巨细胞和生命早期代谢编程的关键问题和差距
Kaitlyn B Hill1, Gregory P Mullen1, Prabhakara R Nagareddy2
1Department of Biochemistry and Physiology, Harold Hamm Diabetes Center, The University of Oklahoma Health Sciences Center, Oklahoma City, Oklahoma, United States.
American journal of physiology. Endocrinology and metabolism
|August 22, 2024
概括
早期的营养,特别是脂肪酸 (FA),规划了终身的新陈代谢. 了解欧米茄-3和欧米茄-6脂肪酸如何影响脂肪组织巨细胞 (ATM) 是预防肥胖和代谢疾病的关键.
科学领域:
- 免疫学 免疫学 免疫学
- 代谢过程中的代谢.
- 发展生物学 发展生物学
背景情况:
- 全球肥胖流行需要了解生命早期的代谢编程.
- 脂肪组织 (AT) 的发育对于终身能量恒温至关重要,并受到早期营养物质暴露的影响,特别是脂肪酸 (FA).
- 在孕产妇的饮食中,促炎性omega-6 (n6) 与抗炎性omega-3 (n3) FAs的不平衡比例越来越令人担忧.
研究的目的:
- 审查当前对脂肪组织巨细胞 (ATM) 多样性及其在AT中的作用的理解.
- 探索ATM在生命早期代谢编程中的潜在作用.
- 突出早期FA暴露对ATM生理学和长期代谢健康的影响.
主要方法:
- 文献综述侧重于脂肪组织巨细胞 (ATM),免疫代谢和早期代谢编程.
- 对研究欧米茄-3和欧米茄-6脂肪酸暴露对脂肪组织发育和功能的影响的分析.
- 综合关于ATM多样性及其在脂肪组织中的信号作用的研究.
主要成果:
- 脂肪组织巨细胞 (ATM) 是脂肪组织内的脂质和细胞因子信号传递的关键媒介.
- 早期暴露于特定脂肪酸显著影响脂肪组织编程和巨细胞功能.
- 关于在ATM开发过程中受脂质暴露影响的代谢健康机制存在重大知识差距.
结论:
- 了解ATM多样性及其在生命早期代谢编程中的作用对于解决肥胖流行病至关重要.
- 针对生命早期的脂肪酸暴露可能为预防终身代谢功能障碍提供新的策略.
- 在开发过程中对ATM的免疫代谢作用进行进一步的研究是有必要的,以改善代谢健康结果.
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