基于碳的智能传感器用于检测与暴露于微纳米塑料相关的非编码RNA:人工智能视角
Pooja Ratre1, Nazim Nazeer1, Nikita Soni1
1Department of Environmental Biotechnology, Genetics & Molecular Biology, ICMR-National Institute for Research in Environmental Health, Bhopal, India.
Environmental science and pollution research international
|January 5, 2024
概括
微纳米塑料 (MNP) 构成健康风险,导致细胞损伤和释放生物标志物. 智能碳纳米生物传感器为检测这些生物标志物提供了一种敏感的方法,有助于诊断与MNP暴露相关的非传染性疾病.
科学领域:
- 环境健康 环境健康
- 纳米技术 纳米技术
- 生物分子检测 生物分子检测
背景情况:
- 微纳米塑料 (MNPs) 是无处不在的环境污染物,通过摄入,吸入和皮肤接触增加了人类的暴露.
- 暴露于MNP对健康的影响,特别是关于分子毒性和特定暴露途径的健康影响,仍然在很大程度上没有特征.
- 暴露于MNP与细胞损伤有关,包括线粒体氧化应激,炎症反应和表观遗传改变.
研究的目的:
- 评估MNP暴露对人体的潜在不良健康影响.
- 探索循环非编码RNA作为MNP诱导健康问题的生物标志物的实用性.
- 审查先进的基于碳的纳米生物传感器,用于检测这些非编码RNA生物标记物.
主要方法:
- 对MNP毒性和暴露途径的当前科学文献的审查.
- 研究分子机制,包括氧化应激和表观遗传修饰.
- 基于碳的纳米生物传感器的检查,重点是合成方法,非编码RNA (ncRNA) 的表征和检测能力.
主要成果:
- 暴露于MNP可以诱导线粒体氧化应激,炎症病变和表观遗传变化.
- 循环非编码RNAs (lncRNAs和microRNAs) 由于MNP暴露而释放,可以作为非传染性疾病的诊断标记.
- 碳基纳米生物传感器在检测这些ncRNA生物标记物方面表现出高灵敏度,特异性和效率.
结论:
- 由于其潜在的分子毒性,MNP对公众健康构成重大关注.
- 智能碳纳米生物传感器通过ncRNA检测为MNP相关疾病的早期诊断提供了一个有希望的平台.
- 对人工智能驱动的纳米材料设计的进一步研究可以提高MNP暴露的诊断能力.
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