微RNA作为肥胖的表观遗传调节剂
Ayse Basak Engin1, Atilla Engin2,3
1Faculty of Pharmacy, Department of Toxicology, Gazi University, Hipodrom, Ankara, Turkey. abengin@gmail.com.
Advances in experimental medicine and biology
|September 17, 2024
概括
微RNAs (miRNAs) 通过控制脂肪生成和细胞间通信,在调节肥胖方面发挥着至关重要的作用. 失调的miRNA具有作为肥胖及其相关并发症的生物标志物和治疗点的潜力.
科学领域:
- 分子生物学分子生物学
- 内分泌学 在内分泌学.
- 遗传学 遗传学 是一个
背景情况:
- 脂肪细胞形成过程 - - 脂肪生成在肥胖中至关重要,由微核糖核酸 (miRNA) 和转录因子调节.
- 特定的miRNAs在脂肪生成过程中,在成熟的脂肪细胞和肥胖症中被差异地表达,这表明它们作为生物标志物或治疗点的潜力.
- 肥胖诱导的脂肪细胞应激释放含有miRNA的外体,它们充当细胞间信使,影响新陈代谢活动并导致并发性疾病.
研究的目的:
- 探索miRNAs在脂肪生成和肥胖中的作用.
- 研究miRNAs作为肥胖和相关代谢障碍的生物标志物和治疗点的潜力.
- 了解失调的miRNAs如何导致与肥胖有关的并发症.
主要方法:
- 在脂肪生成,成熟脂肪细胞和肥胖期间分析miRNA表达模式.
- 对miRNA参与脂肪细胞应激,外体释放和细胞间通信的研究.
- 对基于miRNA的治疗方法对肥胖及其并发症的现有文献的审查.
主要成果:
- 毫米RNA是脂肪生成的关键调节者,在肥胖和成熟脂肪细胞中具有明显的表达特征.
- 失调的miRNAs与肥胖相关的并发症有关,并且可以通过脂肪细胞衍生的外体释放.
- 实验证据表明,操纵miRNA处理 (例如,DICER删除) 会导致肥胖表型.
- miRNAs有效地控制关键过程,如脂质滴滴的发展,胰岛素耐药性和炎症.
结论:
- 微RNA是肥胖的关键表观遗传调节者,影响脂肪生成,细胞间通信和代谢健康.
- 失调的miRNAs为新型基于RNA的治疗肥胖及其相关代谢并发症提供了可行的标.
- 对miRNA特征和功能的进一步研究可以确定管理肥胖的新治疗策略.
关键词:
脂肪细胞衍生微片 (ADM) 是一种微片.增脂生殖是一种增脂的过程.亚迪波尼克丁氨酸是什么赛提丁-赛提丁-氨酸-氨酸-氨酸-氨酸 (CCAAT) /增强剂结合蛋白 (C/EBP)脂肪酸结合蛋白4 (FABP4) 是一种脂肪酸结合蛋白.叉头盒子蛋白质O1 (FoxO1) 是一种胰岛素耐药性 胰岛素耐药性是一种介素1 (IL-1) 受体关联激酶-1 (IRAK-1) 的作用.勒普丁是一种激素.脂质的滴滴,就是脂质滴滴.脂肪毒性 脂肪毒性微型核糖核酸-143 (miR-143) 是一个微型核糖核酸.微核糖核酸-103 (miR-103) 是一种微核糖核酸.微核糖核酸-148a (miR-148a) 是一种微核糖核酸.微核糖核酸-155 (miR-155) 是一种微核糖核酸.微核糖核酸-221 (miR-221) 是一种微核糖核酸.微核糖核酸-223 (miR-223) 是一种微核糖核酸.微核糖核酸-33 (miR-33) 是一种微核酸.微核糖核酸-34 (miR-34) 的使用微核糖核酸 (miRNA) 是一种微核糖核酸.肥胖问题 肥胖问题氧化低密度脂蛋白 (Ox-LDL) 是一种氧化低密度脂蛋白.过氧体增殖器激活的受体-玛 (PPAR-γ)无声信息调节器1 (SIRT1) 是一个无声信息控制器.固醇调节元素结合蛋白 (SREBP) 是一种收费类受体4 (TLR4) 是一个收费类受体.甘油三化物是一种三糖化物.瘤亡因子受体 (TNFR) 相关因子6 (TRAF6)瘤亡因子-阿尔法 (TNF-α)减肥的方法 减肥的方法 减肥的方法相关概念视频
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