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相关概念视频

Type IV Collagen of Basal Lamina01:05

Type IV Collagen of Basal Lamina

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Type IV collagen is a 400 nm long, network-forming collagen that acts as a barrier between the epithelial and endothelial cells. Type IV collagen  forms the backbone of the basement membrane by scaffolding with laminin, entactin, proteoglycans, and fibronectin. Apart from rendering structural support to the basement membrane, it also helps entail signaling potentials necessary for both pathological and physiological functions.
A type IV collagen molecule has six alpha chains which can...
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Fibril-associated Collagen01:11

Fibril-associated Collagen

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Fibril-associated collagens are a type of collagens present in the extracellular matrix with interrupted triple helices or FACIT (Fibril-associated collagens interrupted triple-helices). FACIT help connect and attach the collagen fibrils with each other as well as with other proteins of the extracellular matrix.
For example, the type II collagen fibrils in cartilage have covalently bound type IX fibril-associated collagens at regular intervals. Other types of fibril-associated collagens are...
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相关实验视频

Updated: Sep 17, 2025

Three Different Protocols of Corneal Collagen Crosslinking in Keratoconus: Conventional, Accelerated and Iontophoresis
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Three Different Protocols of Corneal Collagen Crosslinking in Keratoconus: Conventional, Accelerated and Iontophoresis

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在薄角膜中的原交叉连接.

Aniruddh Heroor1, Rashmi Deshmukh

  • 1Cataract and Refractive Services, LV Prasad Eye Institute, Hyderabad, Telangana, India.

Indian journal of ophthalmology
|June 30, 2025
PubMed
概括
此摘要是机器生成的。

角膜原交叉链接 (CXL) 阻止了角质的进展. 修改后的CXL技术现在可以治疗较薄的角膜,这在以前是德累斯顿协议的限制.

关键词:
原的交叉连接.形 (keratoconus) 是一种形.薄的角膜是一个薄的角膜.

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Second Harmonic Generation Signals in Rabbit Sclera As a Tool for Evaluation of Therapeutic Tissue Cross-linking TXL for Myopia
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Second Harmonic Generation Signals in Rabbit Sclera As a Tool for Evaluation of Therapeutic Tissue Cross-linking TXL for Myopia

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Scleral Cross-linking Using Riboflavin and Ultraviolet-A Radiation for Prevention of Axial Myopia in a Rabbit Model
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Scleral Cross-linking Using Riboflavin and Ultraviolet-A Radiation for Prevention of Axial Myopia in a Rabbit Model

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相关实验视频

Last Updated: Sep 17, 2025

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Second Harmonic Generation Signals in Rabbit Sclera As a Tool for Evaluation of Therapeutic Tissue Cross-linking TXL for Myopia
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Scleral Cross-linking Using Riboflavin and Ultraviolet-A Radiation for Prevention of Axial Myopia in a Rabbit Model
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科学领域:

  • 眼科医生 眼科 眼科
  • 角质科学 角质科学

背景情况:

  • 原交叉链接 (CXL) 是唯一的方法来阻止或减缓角的进展.
  • 由于内皮损伤风险,CXL的标准德累斯顿协议在角膜<400微米时是禁忌的.

研究的目的:

  • 审查CXL的德累斯顿协议参数.
  • 在薄角膜中发现常规CXL的局限性.
  • 在较薄的角膜中探索使CXL成为可能的修改.

主要方法:

  • 对角膜原交叉链接的德累斯顿协议的审查.
  • 分析在薄角膜中的安全性和有效性问题.
  • 对替代CXL技术的讨论.

主要成果:

  • 传统的CXL (德累斯顿协议) 对角膜内皮构成风险,角膜<400微米.
  • 已经开发了CXL协议的各种修改,以解决薄角膜问题.

结论:

  • 德累斯顿协议对薄角膜有限制.
  • 修改后的CXL方法为在较薄的角膜中治疗角提供了解决方案.
  • 本视频探讨了CXL在薄角膜中的当前替代方案.