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The Three-Dimensional Human Skin Reconstruct Model: a Tool to Study Normal Skin and Melanoma Progression
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人类正常皮肤组织的三维模型使用连续组织截面.

Peng Liu1, Tao Zhang1, Yihui Huang2

  • 1Department of Burn and Plastic, Guangzhou Red Cross Hospital, Medical College, Jinan University, Guangzhou, China.

Frontiers in bioengineering and biotechnology
|March 21, 2024
PubMed
概括

研究人员使用连续组织部分创建了一个3D皮肤皮肤模型. 这提供了解剖学数据,揭示了皮肤多孔性和毛孔大小分布,用于仿生皮肤工程.

关键词:
三维结构的3D结构.平均孔径的孔径.皮肤的皮肤 (dermis) 是一个图像注册 图像注册 图像注册多孔性 多孔性连续组织学切口.

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科学领域:

  • 生物医学工程 生物医学工程
  • 皮肤病学 皮肤病学
  • 人体解剖学 解剖学 解剖学

背景情况:

  • 了解正常的人体皮肤组织解剖学对于开发先进生物材料至关重要.
  • 现有的模型往往缺乏准确生物仿真应用所需的详细结构数据.

研究的目的:

  • 构建皮肤皮肤的高精度三维 (3D) 模型.
  • 为了获得正常人皮肤组织的定量解剖结构数据.
  • 分析皮肤多孔性和孔径分布.

主要方法:

  • 获取和HE染色正常的人类皮肤组织样本.
  • 使用SIFT和StackReg方法进行微观全景成像和连续组织截面的对齐.
  • 使用Mimics17软件进行皮肤结构的3D重建.

主要成果:

  • 成功地实现了皮肤皮肤结构的高分辨率3D重建.
  • 定量分析显示皮肤多孔度为18.96 ± 4.41%和平均孔径为219.29 ± 34.27微米.
  • 皮肤多孔性和孔径显示出从乳头层向下的一种特定的分布模式.

结论:

  • 持续的组织切片重建使皮肤的精确3D建模成为可能.
  • 关于皮肤多孔性和毛孔大小的生成数据集对于开发仿生组织工程皮肤非常有价值.
  • 这种技术为皮肤组织分析提供了一种标准化的方法.