一个综合的多OMICS方法突出显示高非化脂肪酸影响BeWo热细胞代谢和脂质处理
Zachary J W Easton1, Ousseynou Sarr1, Lin Zhao1
1Department of Physiology and Pharmacology, Western University, Medical Sciences Building Room 216, London, ON N6A 5C1, Canada.
Metabolites
|August 25, 2023
概括
孕产妇肥胖和妊娠期糖尿病影响胎盘脂质处理. 像棕酸和油酸这样的食脂肪酸对胎盘细胞有不同的影响,影响对胎儿发育和健康至关重要的代谢途径.
科学领域:
- 产科和妇科 产科和妇科
- 代谢研究研究 代谢研究
- 细胞生物学 细胞生物学
背景情况:
- 孕产妇肥胖和妊娠期糖尿病 (GDM) 与胎盘功能障碍有关.
- 饮食中的非化脂肪酸 (NEFAs),如棕酸 (PA) 和油酸 (OA),与母亲的代谢状况有关,并可能影响胎盘脂质代谢.
- 了解NEFA对胎盘细胞的影响对于管理妊娠并发症至关重要.
研究的目的:
- 为了研究外源棕酸盐 (PA) 和油酸盐 (OA) 对胎盘小 trofhoblast 细胞代谢的影响.
- 描述和和单不和NEFAs对胎盘脂质谱的不同影响.
- 探索胎盘细胞对PA和OA暴露的多原子反应.
主要方法:
- 利用BeWo细胞系作为胎盘状热原体细胞的模型.
- 综合转录组 (mRNA微阵列),代谢组和脂质组分析.
- 采用向气体染色学和薄层染色学用于脂质分析.
主要成果:
- 和 (PA) 和单不和 (OA) 的NEFAs对BeWo细胞脂质样本发生了差异性改变.
- 对单个和多个NEFA物种的暴露导致了明显的细胞脂质谱.
- PA暴露与增强的β-氧化有关,而OA暴露与抗炎和抗氧化途径丰富相关.
结论:
- 饮食中的PA和OA是胎盘脂质代谢的重要调节者.
- 特定的NEFAs差异调节胎盘细胞代谢途径.
- 限制过度和NEFA暴露对于在危险妊娠中维持胎盘功能至关重要.
关键词:
贝沃细胞是贝沃细胞.在 OMIC 集成方面,OMIC 集成是非常重要的.脂肪酸脱的脱化方法脂肪酸延长法 脂肪酸延长法脂质组 (lipidome) 是一种脂质组 (lipidome) 的组成部分.代谢组代谢组的代谢胎盘脂质代谢 胎盘脂质代谢转录组 (transcriptome) 是一个转录组.更多相关视频
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