皮肤的微生物组-衰老-纹轴:分子洞察力和微生物干预
Varun Challa1, Santosh Kumar Prajapati1, Surabhi Gangani1
1USF Center for Microbiome Research, Microbiomes Institute, University of South Florida Morsani College of Medicine, Tampa, FL 33613, USA.
International journal of molecular sciences
|October 29, 2025
概括
皮肤衰老通过改变皮肤结构和微生物群落来加速纹形成. 用益生菌和后生菌调节皮肤微生物组,为保持皮肤健康和预防纹提供了一种新的策略.
科学领域:
- 皮肤病学 皮肤病学
- 微生物学 微生物学
- 衰老研究研究 衰老研究
背景情况:
- 皮肤衰老是一个由内在和外在因素驱动的多因素过程,导致结构退化和纹形成.
- 人们越来越认识到皮肤微生物在衰老和纹发育中的作用,影响细胞外基质 (ECM) 完整性.
- 与年龄相关的皮肤变化包括水分减少,屏障功能以及微生物组成的变化.
研究的目的:
- 审查当前对皮肤衰老如何影响皮肤结构和微生物群的理解.
- 探索微生物转移导致纹发展的机制.
- 讨论基于微生物组的干预措施对抗衰老护肤的潜力.
主要方法:
- 文献综述综合了当前关于皮肤衰老,微生物组变化和纹形成的研究.
- 对研究微生物转移对ECM降解和炎症的影响的研究分析.
- 对改善皮肤健康的益生菌和后生菌疗效的临床证据的审查.
主要成果:
- 老化会改变皮肤结构和微生物群落,促进炎症和ECM降解,从而加速纹形成.
- 特定的微生物转移与增加的矩阵金属蛋白酶 (MMP) 激活和氧化应激有关.
- 临床研究表明,某些益生菌菌株,如*Lactobacillus plantarum* HY7714和*Bifidobacterium breve*,可以改善皮肤弹性并减少纹深度.
结论:
- 皮肤微生物组在与年龄相关的皮肤结构变化和纹发育中发挥着关键作用.
- 通过益生菌,后生菌和其他干预措施进行微生物组调节,为抗衰老护肤提供了一个有前途的治疗策略.
- 准皮肤微生物组为保持皮肤健康和预防老化过程中的纹提供了一种新的方法.
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