斯金斯潘TM:一个健康的长寿框架,用于皮肤衰老.
Saranya P Wyles1, Hasina S Maredia1, Ryeim B Ansaf2
1Department of Dermatology, Mayo Clinic, Rochester, MN, USA.
Mayo Clinic proceedings
|October 1, 2025
概括
皮肤衰老是由内在和外在因素造成的,影响皮肤结构和功能. 了解这些原因是开发延长皮肤健康的新疗法的关键.
科学领域:
- 皮肤病学和老年病学
- 分子生物学和遗传学
背景情况:
- 皮肤衰老是人类整体衰老的一个重要方面,与年龄相关的皮肤疾病的患病率越来越高.
- 内在因素 (荷尔蒙,遗传,细胞衰老) 和外在因素 (紫外线辐射,污染,生活方式) 都会导致皮肤衰老.
- 皮肤的多层结构 (表皮,皮肤,皮下皮肤) 由于相互关联的衰老特征而发生变化.
研究的目的:
- 审查皮肤衰老的多面性质,包括其生物驱动因素和后果.
- 突出皮肤暴露对可见和生理衰老过程的影响.
- 强调需要新的治疗策略来解决皮肤衰老和延长皮肤健康的需要.
主要方法:
- 对影响皮肤衰老的内在和外在因素的综合文献综述.
- 对与年龄相关的皮肤变化背后的细胞和分子机制的分析.
- 综合当前对皮肤衰老特征的理解.
主要成果:
- 诸如细胞衰老和表观遗传变化的内在因素会损害皮肤的更新和结构.
- 紫外线辐射和污染等外部因素通过氧化应激和DNA损伤加剧衰老.
- 衰老的标志,包括干细胞枯竭和炎症,加速皮肤衰老的表型,如弹性降低和愈合延迟.
结论:
- 皮肤衰老是一个复杂的过程,是由皮肤暴露的累积效应驱动的.
- 目前的干预重点是预防和管理,但针对根源的新兴疗法显示出有希望.
- 识别,预防和治疗皮肤衰老对于改善皮肤护理和延长皮肤健康寿命 (皮肤寿命) 至关重要.
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