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Collagens from Marine Organisms towards Biomedical Applications
Azizur Rahman1,2, Tiago H Silva3,4
1Centre for Climate Change Research, University of Toronto, ONRamp, Toronto, ON M5G 1L5, Canada.
Marine Drugs
|March 24, 2022
Summary
Collagen, a key structural protein, forms the extracellular matrix in animals. This protein is vital for connective tissues and overall tissue integrity.
Area of Science:
- Biochemistry
- Molecular Biology
- Structural Biology
Background:
- Collagen is the most abundant protein in mammals, constituting 25% to 35% of the whole-body protein content.
- It is a crucial component of the extracellular matrix, providing structural support to various tissues.
- Defects in collagen structure or production can lead to a range of genetic disorders.
Discussion:
- The diverse types of collagen exhibit distinct structural and functional properties, influencing tissue-specific roles.
- Alterations in collagen structure or synthesis are implicated in numerous diseases, such as fibrosis and genetic disorders.
- Understanding collagen's biological functions is key to developing targeted therapeutic strategies.
Key Insights:
- Collagen's hierarchical structure, from triple helix to fibril, dictates its mechanical properties.
- Specific collagen sequences mediate cell interactions, influencing processes like wound healing and tissue regeneration.
- Advanced imaging techniques reveal collagen's dynamic remodeling in response to physiological and pathological stimuli.
Outlook:
- Future research will focus on novel biomaterials derived from collagen for tissue engineering and regenerative medicine.
- Targeting collagen-modifying enzymes offers potential therapeutic avenues for fibrotic diseases.
- Elucidating collagen's role in aging and cancer progression remains a critical area for investigation.
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