孕前症及其对人乳活性的影响在度上
Alessandra Coscia1, Lorenzo Riboldi1, Elena Spada1
1Neonatal Unit, Department of Public Health and Pediatrics, University of Turin, 10124 Torino, Italy.
Nutrients
|October 14, 2023
概括
孕前症不会改变母乳中的活性蛋白A水平,这是一个关键的神经生物标志物. 母乳的保护性质保持一致,无论孕前,支持婴儿的神经发育.
科学领域:
- 神经生物学 神经生物学 神经生物学
- 人类哺乳期 哺乳期
- 产周医学 产周医学
背景情况:
- 已知孕前会影响乳腺发育.
- 有限的数据存在于孕前对母乳神经生物标志物的影响.
- 活性蛋白A是中枢神经系统发育和保护的关键神经生物标志物.
研究的目的:
- 调查孕前对母乳中活性蛋白A水平的影响.
- 评估在孕前和正常血压妇女的不同哺乳期的活性蛋白A度.
主要方法:
- 从预先怀孕和正常压力妇女收集人乳样本.
- 使用酶相关免疫吸收试验 (ELISA) 量化了Activin A水平.
- 混合效应模型被用来分析跨哺乳阶段的活性蛋白A度.
主要成果:
- 在所有分析的母乳样本中都存在Activin A.
- 在预先结婚和正常压力组之间没有观察到活性A水平的显著差异.
- 在结母乳和成熟牛奶之间发现了激素A水平的显著差异 (p < 0.01).
结论:
- 孕前并没有显著改变母乳中的活性蛋白A水平.
- 母乳保持其有益的神经保护性质,即使在孕前的存在.
- 哺乳期是影响母乳中活性蛋白A度的一个重要因素.
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