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相关概念视频

Structural Protein Function01:56

Structural Protein Function

Structural proteins are a category of proteins responsible for functions ranging from cell shape and movement to providing support to major structures such as bones, cartilage, hair, and muscles. This group includes proteins such as collagen, actin, myosin, and keratin.
Collagen, the most abundant protein in mammals, is found throughout the body. In connective tissue, such as skin, ligaments, and tendons, it provides tensile strength and elasticity.  In bones and teeth, it mineralizes to form...
Fibril-associated Collagen01:11

Fibril-associated Collagen

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...
Collagens are the Major Structural Proteins of ECM01:13

Collagens are the Major Structural Proteins of ECM

Three main types of fibers are secreted by fibroblasts: collagen fibers, elastic fibers, and reticular fibers. Collagen fiber is made from fibrous protein subunits linked together to form a long, straight fiber. Collagen fibers, while flexible, have great tensile strength, resist stretching, and give ligaments and tendons their characteristic resilience and strength. These fibers hold connective tissues together, even during the body's movement.
Connective tissue proper includes loose...

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相关实验视频

Updated: Jun 8, 2026

Imaging Denatured Collagen Strands In vivo and Ex vivo via Photo-triggered Hybridization of Caged Collagen Mimetic Peptides
07:03

Imaging Denatured Collagen Strands In vivo and Ex vivo via Photo-triggered Hybridization of Caged Collagen Mimetic Peptides

Published on: January 31, 2014

可功能化的原模型酸.

Roman S Erdmann1, Helma Wennemers

  • 1Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland.

Journal of the American Chemical Society
|September 21, 2010
PubMed
概括
此摘要是机器生成的。

阿齐多普罗林 (Azp) 稳定了原三重螺旋,类似于氧. 点击化学允许这些的简单功能化,创造新的基于原的材料.

更多相关视频

Recombinant Collagen I Peptide Microcarriers for Cell Expansion and Their Potential Use As Cell Delivery System in a Bioreactor Model
08:43

Recombinant Collagen I Peptide Microcarriers for Cell Expansion and Their Potential Use As Cell Delivery System in a Bioreactor Model

Published on: February 7, 2018

相关实验视频

Last Updated: Jun 8, 2026

Imaging Denatured Collagen Strands In vivo and Ex vivo via Photo-triggered Hybridization of Caged Collagen Mimetic Peptides
07:03

Imaging Denatured Collagen Strands In vivo and Ex vivo via Photo-triggered Hybridization of Caged Collagen Mimetic Peptides

Published on: January 31, 2014

Recombinant Collagen I Peptide Microcarriers for Cell Expansion and Their Potential Use As Cell Delivery System in a Bioreactor Model
08:43

Recombinant Collagen I Peptide Microcarriers for Cell Expansion and Their Potential Use As Cell Delivery System in a Bioreactor Model

Published on: February 7, 2018

科学领域:

  • 生物化学 生物化学
  • 材料科学 材料科学 材料科学
  • 类化学 类化学

背景情况:

  • 原蛋白是一种关键的结构蛋白.
  • 修改原蛋白可以增强它们的特性.
  • 阿齐多普罗林 (Azp) 是一种普罗林类似物.

研究的目的:

  • 研究含有阿齐多普罗林的原蛋白模型 (CMP) 的构造性质.
  • 评估 (4R) Azp.p. 的原三环稳定效应.
  • 通过点击化学探索含有Azp的CMP的功能性.

主要方法:

  • 合成含有阿齐多普罗林的原蛋白模型.
  • 分析的形状特性.
  • 点击化学用于功能化的应用.

主要成果:

  • (4R) Azp表现出与 (4R) 胺相比的原三环稳定效应.
  • 使用点击化学,含有azp的CMP很容易实现功能.
  • 用triazole功能化的CMPs形成了稳定的三环螺旋体,耐受着硬质要求高的部分.

结论:

  • 阿齐多普罗林是一种可行的普罗林类似物,用于稳定原蛋白三环螺旋体.
  • 点击化学为功能化含有Azp的原蛋白提供了一个简单的途径.
  • 这些发现表明,有可能开发先进的功能性原基材料.