VnP-16, a synthetic peptide fragment mirroring amino acids 270-281 of vitronectin (a multifunctional glycoprotein involved in cell attachment, migration, and spreading), promotes attachment and spreading of isolated human osteogenic cells. This effect is reversible with beta1 integrin siRNA knockdown when VnP-16 is applied at 9.1 µg/cm2 on cell plates. The compound enhances osteogenesis in human skin-derived mesenchymal precursors and MC3T3-E1 mouse calvarial osteoblast precursors. Furthermore, in vivo studies show VnP-16 mitigates IL-1alpha-induced bone loss, reduces calvarial osteoclast numbers in mice, increases bone mineral density, and lessens trabecular bone loss in a mouse model of ovariectomy-induced bone loss.
Molekulargewicht:
1649.9
Formel:
C82H112N20O17.XCF3COOH
T83848
* Mehrwertsteuer und Versandkosten nicht enthalten. Irrtümer und Preisänderungen vorbehalten
