When collagen touches two special cell sensors called DDR1 and DDR2, they turn on slow, long-lasting signals that tell cells to grow, move, and rebuild tissues.

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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’s used in medicine and food, but it doesn’t mention the specific receptors (DDR1 and DDR2) or how they send signals in cells, so we can’t tell if the claim is right or wrong from this paper.

Source Study

The Molecular Interaction of Collagen with Cell Receptors for Biological Function

Score: 1

DOI: 10.3390/polym14050876

Similar Assertions

Two types of receptors (DDR1 and DDR2) on cell surfaces get turned on when collagen binds to them, which then starts chains of chemical signals inside the cell that control growth and survival.

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When collagen activates DDR2 receptors, it starts signals that help build the structural framework around cells, which is important for tissue strength and repair.

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