When collagen activates DDR2 receptors, it starts signals that help build the structural framework around cells, which is important for tissue strength and repair.
Scientific Claim
DDR2 activation by collagen promotes extracellular matrix deposition through PI3K/Akt and JNK/MAPK pathways.
Original Statement
“It was reported that collagen-bound DDR2 triggers PI3K/Akt and JNK/MAPK signaling pathways (Figure 5) to upregulate cellular behavior and gene expression for extracellular matrix deposition. DDR2 regulates anti-apoptotic/pro-survival signals through ShcA-Ras-PI3K, Raf and JAK-2 signals.”
Evidence Quality Assessment
Claim Status
appropriately stated
Study Design Support
Design supports claim
Appropriate Language Strength
definitive
Can make definitive causal claims
Assessment Explanation
The signaling pathway is supported by experimental evidence from prior research, making definitive language appropriate.
Evidence from Studies
Supporting (1)
The Molecular Interaction of Collagen with Cell Receptors for Biological Function