When collagen binds to integrin α1β1, it starts a chain reaction inside the cell that makes cells grow and move, which is important for healing and tissue repair.

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The Molecular Interaction of Collagen with Cell Receptors for Biological Function

Narrative Review

This study talks about collagen and how it might talk to cells, but it doesn’t show or prove that collagen specifically turns on integrin α1β1, which then activates FAK to make cells multiply or move.

Source Study

The Molecular Interaction of Collagen with Cell Receptors for Biological Function

Score: 1

DOI: 10.3390/polym14050876

Similar Assertions

A specific protein on cell surfaces called α1β1 integrin sticks to certain types of collagen and tells cells to grow, make repair enzymes, and produce more collagen.

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A specific protein called integrin α2β1 attaches to certain types of collagen (I, II, XI) using a particular amino acid sequence (GFOGER), which helps cells stick to collagen and communicate with it.

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A cell receptor called α2β1 integrin grabs onto specific collagen fibers using a tiny molecular key (GFOGER), helping platelets stick to wounds and skin cells move to repair damage.

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A piece of collagen type IV (called NC1) acts like a natural tumor blocker by stopping blood vessels from growing into tumors by turning off key growth signals.

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