PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 18789310-3 2008 Icariin activated the angiogenic signal modulators, ERK, phosphatidylinositol 3-kinase (PI3K), Akt, and endothelial nitric oxide synthase (eNOS), and increased NO production, without affecting VEGF expression, indicating that icariin may directly stimulate angiogenesis. icariin 0-7 phosphatidylinositol-4,5-bisphosphate 3-kinase catalytic subunit delta Homo sapiens 57-86