TYPE VII PROCOLLAGEN Meaning and
Definition
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Type VII procollagen is a glycoprotein that plays a crucial role in the formation and structure of collagen fibers in the extracellular matrix of various tissues. It is specifically classified as a member of the fibrillar collagen family due to its function in the assembly of collagen fibrils. Type VII procollagen is encoded by the COL7A1 gene, which is located on chromosome 3p21.31.
The synthesis of Type VII procollagen occurs primarily in the fibroblasts, keratinocytes, and other connective tissue cells. It undergoes post-translational modifications, including the addition of sugar groups to form glycoproteins, within the endoplasmic reticulum and Golgi apparatus. This process allows the proper folding and stabilization of the procollagen molecule.
The mature form of Type VII collagen is essential for maintaining the structural integrity of the skin and other tissues, as it acts as a critical component of anchoring fibrils. These fibrils provide a stable connection between the basement membrane and the underlying connective tissue. Additionally, they help anchor the outermost layer of skin, the epidermis, to the underlying dermis.
Mutations in the COL7A1 gene that result in defective Type VII procollagen can lead to a genetic disorder called dystrophic epidermolysis bullosa (DEB). DEB is characterized by extreme skin fragility and blister formation upon minor trauma or friction. Proper understanding and targeted research toward Type VII procollagen are crucial for developing therapeutic strategies to manage DEB and other connective tissue disorders.
Common Misspellings for TYPE VII PROCOLLAGEN
- type ig procollagen
- rype vii procollagen
- fype vii procollagen
- gype vii procollagen
- yype vii procollagen
- 6ype vii procollagen
- 5ype vii procollagen
- ttpe vii procollagen
- tgpe vii procollagen
- thpe vii procollagen
- tupe vii procollagen
- t7pe vii procollagen
- t6pe vii procollagen
- tyoe vii procollagen
- tyle vii procollagen
- ty-e vii procollagen
- ty0e vii procollagen
- typw vii procollagen
- typs vii procollagen
- typd vii procollagen
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