Assertion: xylem's cell | /r/CapableOf | induce angiogenesis
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Source sentences:
text: Endothelial cells also produce a growth factor similar to insulin (IGF) that in osteoblasts promotes the synthesis of proteins from the extracellular matrix, such as type I collagen, and the secretion of VEGF, which, in turn, acts on the endothelial cells inducing angiogenesis. .