Omnigene-GutTM确保了儿科患者便微生物群的稳定性
Raoull Hoogendijk1,2, Thijs J M van den Broek3, Hyunju Lee4
1Princess Máxima Center for Pediatric Oncology, 3584 CS, Utrecht, The Netherlands. r.hoogendijk@prinsesmaximacentrum.nl.
AMB Express
|December 6, 2024
概括
OMNIgene-GUT有效地稳定了小儿肠道微生物组研究的便样本. 这种方法确保了可靠的微生物社区结构的保存,非常适合临床试验.
科学领域:
- 儿科瘤学 儿科瘤学
- 微生物组研究的研究.
- 临床试验方法论 临床试验方法论
背景情况:
- 肠道微生物组的组成会影响癌症治疗结果.
- 儿科神经瘤学试验越来越多地纳入微生物组分析.
- 对于儿科患者来说,验证便样本保存方法至关重要.
研究的目的:
- 用OMNIgene-GUT比较DNA质量和微生物社区结构保存,与儿科便样本的直接冷相比.
- 评估OMNIgene-GUT在儿科神经瘤学临床试验中用于稳定便样本的适用性.
主要方法:
- 16S rRNA基因测序用于分析DNA质量和微生物组成.
- 用OMNIgene-GUT在室温下稳定便样本,然后在-80°C直接冷.
- 进行了α-多样性,β-多样性和差异丰度分析.
主要成果:
- 在方法之间的α-多样性或β-多样性之间没有观察到统计学上显著的差异.
- 与不稳定样本相比,OMNIgene-GUT证明了微生物社区结构的优越维护.
- 双对差异丰度分析表明OMNIgene-GUT的有效性.
结论:
- OMNIgene-GUT是稳定儿科便样本的有效和理想方法.
- 它的易用性和卓越的稳定性使其适用于当前和未来的儿科临床试验.
- 这种方法支持在儿科瘤学研究中进行强大的肠道微生物组分析.
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