Few histological studies have directly examined age‐related changes within the lips, although non‐invasive investigations of such changes are increasing. Therefore, this study aimed to provide histological and molecular data on age‐dependent alterations in the vermilion.

中文翻译：

---

上唇朱红色真皮细胞外基质和肌肉纤维与年龄相关的变化的综合组织学研究。

很少有组织学研究直接检查嘴唇内与年龄相关的变化，尽管对这种变化的非侵入性研究正在增加。因此，本研究旨在提供有关朱红色年龄依赖性变化的组织学和分子数据。