微生物组网络:一种强大的皮肤健康生物标志物
Xueyang Yue1, Hui Wang2, Yi-Ning Xu1
1Unilever R&D Shanghai, Shanghai, China.
The British journal of dermatology
|October 21, 2025
概括
皮肤微生物组网络,微生物相互作用的生物标志物,揭示健康和疾病状态. 一个脆弱的网络表明各种皮肤状况,提供新的诊断见解.
科学领域:
- 微生物学 微生物学
- 系统生物学 系统生物学
- 皮肤病学 皮肤病学
背景情况:
- 皮肤微生物组在皮肤屏障功能中起着至关重要的作用,受微生物-微生物和微生物-宿主相互作用的影响.
- 了解这些相互作用对于破译人类微生物组生态和健康和疾病中的功能至关重要.
- 网络理论越来越多地用于分析微生物群落关系及其功能意义.
研究的目的:
- 审查构建皮肤微生物组网络的先进方法.
- 突出微生物组网络作为皮肤健康和疾病的生物标志物的实用性.
- 讨论皮肤微生物组网络作为一个强大的和动态的生物标志物.
主要方法:
- 网络理论的适应,以探索微生物群体社区关系.
- 构建先进的微生物组网络以揭示隐藏的特征.
- 从系统角度分析多微生物相互作用的分析.
主要成果:
- 在各种皮肤疾病中观察到一个崩的微生物社区网络结构,如阿托皮性皮肤炎,白风和斑疹性皮肤炎.
- 脆弱的皮肤微生物组网络是各种皮肤状况的一致标志物,包括,干燥皮肤,过早衰老和受污染影响的皮肤.
- 微生物组网络可以作为生物标志物,即使微生物物种的差异丰富性不存在.
结论:
- 先进的微生物组网络建设揭示了隐藏的生态特征和动态.
- 皮肤微生物组网络是捕捉皮肤微生物组相互作用的强有力的生物标志物,特别是在缺乏显著物种丰度变化的条件下.
- 皮肤微生物组网络作为一个动态的生物标志物,反映了皮肤微生物组合的变化.
相关概念视频
02:26Protein Networks
An organism can have thousands of different proteins, and these proteins must cooperate to ensure the health of an organism. Proteins bind to other proteins and form complexes to carry out their functions. Many proteins interact with multiple other proteins creating a complex network of protein interactions.
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
These interactions can be represented through maps depicting protein-protein interaction networks, represented as nodes and edges. Nodes are circles that are representative of a protein,...
01:24iChip
The cultivation of environmental microorganisms has long been hindered by the inability to replicate complex native conditions in vitro. The isolation chip (iChip) addresses this limitation by facilitating the growth of previously uncultivable microorganisms through in situ incubation. Designed for high-throughput microbial cultivation, the iChip comprises hundreds of microchambers, each capable of housing a single microbial cell. These microchambers are loaded with a mixture of molten agar and...
01:17Microbial Biosensors
Microbial biosensors are analytical devices that utilize living microbes to detect specific substances through measurable signals. These devices consist of two main components: biosensing organisms and signal-transducing elements. Biosensing organisms, such as Escherichia coli or Saccharomyces cerevisiae, are typically housed in multiwell plates connected to transducers, enabling rapid, real-time detection of target analytes.Signal Generation MechanismWhen a target analyte—such as...
01:27The Skin Microbiota
The human skin serves as a complex ecosystem inhabited by a diverse community of microorganisms, including bacteria, fungi, and viruses. This microbiome plays a critical role in maintaining skin health and defending against pathogenic invaders. The composition of microbial communities varies significantly across different regions of the body, influenced primarily by the local levels of moisture and sebum.Regional Variation in Skin MicrobiotaCutibacterium acnes predominantly colonizes sebaceous...
01:25Rapid Identification of Pathogens
MALDI-TOF MS has transformed clinical microbiology by offering a rapid and reliable method for pathogen identification. The traditional approach to microbial identification typically involves time-consuming culture techniques and biochemical tests, which can delay the initiation of appropriate antimicrobial therapy. MALDI-TOF MS avoids these delays by using characteristic ribosomal protein mass patterns of microbial cells, enabling accurate species-level identification within minutes.Principle...
01:24Automated Microbial Diagnostics
Automated diagnostic analyzers have transformed clinical microbiology by providing rapid and reliable methods for pathogen identification and antibiotic susceptibility testing. Among these systems, the Vitek 2 is widely used because it automates the traditionally labor-intensive processes of microbial identification (ID) and antibiotic susceptibility testing (AST), delivering standardized and timely results that are essential for effective patient care.Microbial Identification with ID CardsThe...