综合性微生物组-代谢学确定了Pseudomonas作为子宫内膜异位症潜在的致病因子
Xinyang Lu1, Yue Yang2, Yifang Peng1
1Department of Pathology, Nanfang Hospital, Southern Medical University, Guangzhou, Guangdong, China; Guangdong Province Key Laboratory of Molecular Tumor Pathology, Guangzhou, Guangdong, China.
Genomics
|November 1, 2025
概括
子宫内膜异位症 (EMS) 研究显示,盆腔洗中的伪菌与疾病严重程度相关. 这一发现表明Pseudomonas是子宫内膜异位症进展的潜在生物标志物,并为新的非激素治疗策略提供信息.
科学领域:
- 妇科 妇科 妇科 妇科
- 微生物组研究的研究.
- 代谢学 代谢学 代谢学
背景情况:
- 子宫内膜异位症 (EMS) 是一种复杂的慢性疾病,原因不明,没有早期查生物标志物.
- 腹部微生物组及其代谢物越来越多地与EMS病原发生有关.
- 目前的理解缺乏特定的微生物或代谢指标来确定疾病严重程度.
研究的目的:
- 整合微生物组和代谢学数据,以识别EMS中的关键细菌和代谢物.
- 调查盆腔微生物组在EMS进展中的作用.
- 为了确定EMS严重程度和治疗目标的潜在生物标志物.
主要方法:
- 使用16S rRNA测序和LC-MS的EMS患者和对照组的骨盆腔洗 (PCW) 的多omics分析.
- 微生物组成和代谢概况的比较分析.
- 在更大的队列中使用临床测量进行验证.
主要成果:
- 在EMS患者和对照人群之间观察到微生物组成和3种独特代谢物的显著差异.
- 在PCW中丰富的伪菌与先进的EMS阶段 (III/IV),较大的病变和严重的骨盆粘附有着强烈的关联.
- 在Pseudomonas和其代谢物瓜尼酸盐之间发现了相关性.
结论:
- 盆腔中的伪蒙菌丰富是内膜异位症严重程度的潜在生物标志物.
- 这些发现有助于我们更好地了解EMS的病原性.
- 结果表明非激素治疗策略和子宫内膜异位症预防措施的新途径.
更多相关视频
11:22Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
Published on: October 15, 2019
31.0K
07:20Intraoperative Detection of Subtle Endometriosis: A Novel Paradigm for Detection and Treatment of Pelvic Pain Associated with the Loss of Peritoneal Integrity
Published on: December 21, 2012
16.4K
相关概念视频
01:17Irritable Bowel Syndrome I: Introduction
905
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
905
01:28Gene Regulation in Microbial Communities: Quorum Sensing
497
Quorum sensing is a mechanism of bacterial communication that enables coordinated gene expression in response to changes in population density. This facilitates collective behaviors that enhance survival, resource acquisition, and ecological adaptation. This process relies on small signaling molecules called autoinducers that accumulate as bacterial populations grow. When a critical threshold concentration of autoinducers is reached, bacterial cells collectively modify gene expression,...
497