基因表达的差异基于低总体25(OH) D和低VDBP状态与早产出生
Jennifer Woo1,2, Tulip Nandu2, Alexandra Nowak3
1College of Nursing and Health Innovation, University of Texas Arlington, Arlington, TX 76019, USA.
International journal of molecular sciences
|May 28, 2025
概括
这项研究探索了黑人妇女的基因表达,以找到早产 (PTB) 的生物标志物. 维生素D缺乏 (VDD) 和低维生素D结合蛋白 (VDBP) 显示了基因表达的改变,这表明它们在PTB预测中的潜在作用.
科学领域:
- 生殖健康 生殖健康
- 基因组学就是基因组学.
- 营养科学 营养科学
背景情况:
- 过早分娩 (PTB) 在美国不成比例地影响非西班牙裔黑人妇女.
- 维生素D缺乏 (VDD) 和低维生素D结合蛋白 (VDBP) 与PTB有关,但缺乏预测生物标志物.
- 确定PTB的预测生物标志物对于有针对性的干预措施至关重要.
研究的目的:
- 为了确定与黑人女性PTB相关的基因表达差异.
- 研究与VDD和VDBP水平相关的基因表达模式.
- 探索PTB的潜在预测生物标志物.
主要方法:
- 试点研究涉及来自生物社会影响黑色分娩 (BIBB) 研究的19名孕妇.
- 基因表达分析比较患有PTB的女性与满期分娩.
- 基因表达分析比较VDD与维生素D不足和低VDBP与高VDBP的女性.
主要成果:
- 与对照组相比,在PTB病例中,有47个基因被上调和16个基因被下调.
- 在VDD和低VDBP群体中观察到显著的基因表达变化 (例如,VDD下调的361个基因).
- 中性粒细胞表达的基因在PTB,VDD和低VDBP组中被下调.
结论:
- 维生素D和VDBP状态可能会影响与PTB相关的基因表达模式.
- 这些发现表明VDD和VDBP是PTB风险的潜在临床标志物.
- 需要进一步的研究来验证这些生物标志物用于PTB预测.
关键词:
25 基维生素 D 2 2 维生素 D 2基因表达的基因表达方式怀孕 怀孕 怀孕 怀孕 怀孕过早分娩 过早分娩是什么转录组 (transcriptome) 是一个转录组.维生素D是维生素D的重要组成部分.维生素D缺乏症 维生素D缺乏症维生素D结合蛋白是维生素D的结合蛋白.更多相关视频
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