Neural Peptide α-CGRP Coregulated Angiogenesis and Osteogenesis via Promoting the Cross-Talk between Mesenchymal Stem Cells and Endothelial Cells

Figure 4

CGRP enhances angiogenesis of HUVECs. (a) F-actin staining and (b) iNOS staining of HUVECs; (c) NO release of HUVEC (); (d) quantitative measurement and (f) representative images of tube formation by HUVECs after 24-hour incubation (); (e) quantitative evaluation and representative images wound healing closure of HUVECs (); , , and , as compared with control and CGRP-BIBN groups.

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