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Related Experiment Videos

The collagen superfamily

J C Brown1, R Timpl

  • 1Max-Planck-Institut für Biochemie, Martinsried, Germany.

International Archives of Allergy and Immunology
|August 1, 1995
PubMed
Summary
This summary is machine-generated.

Collagens are diverse extracellular matrix proteins with a shared triple-helix structure. Genetic studies are increasingly revealing the specific biological roles of different collagen types in vertebrates.

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Area of Science:

  • Biochemistry
  • Molecular Biology
  • Genetics

Background:

  • Collagens are a large family of proteins found in the extracellular matrix.
  • These proteins share a common triple-helical structure but vary in size and globular domains.
  • Nineteen types of collagen (I-XIX) have been identified in vertebrates, each adapted for specific functions.

Purpose of the Study:

  • To explore the diverse functions of collagen types.
  • To highlight the increasing use of genetic approaches in studying collagen's biological roles.

Main Methods:

  • Literature review of collagen structure and function.
  • Analysis of genetic studies on collagen types.

Main Results:

Related Experiment Videos

  • Collagens exhibit significant diversity in their globular domains, despite a conserved triple-helical segment.
  • Different collagen types (I-XIX) are specialized for forming fibrils, microfibrils, and networks.
  • Genetic studies are proving valuable in elucidating the precise biological functions of various collagens.

    • Conclusions:

    • The diversity of collagen structure underlies their varied roles in tissue organization.
    • Genetic approaches are essential for understanding the complex biological functions of collagens.