Osteogenic Growth Peptide (10-14)
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Osteogenic Growth Peptide (10-14)

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Osteogenic Growth Peptide (10-14), a C-terminal truncated pentapeptide of osteogenic growth peptide (OGP), has the full spectrum of OGP-like bioactivities. It is a Src inhibitor, and is a potent mitogen and stimulator of osteogenesis and hematopoiesis. It is responsible for binding to OGP receptors and activates the intracellular Gi-protein-MAP kinase signaling pathway.

Category
Peptide Inhibitors
Catalog number
BAT-015296
CAS number
105250-85-9
Molecular Formula
C24H29N5O7
Molecular Weight
499.52
Osteogenic Growth Peptide (10-14)
IUPAC Name
2-[[2-[[(2S)-2-[[2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]acetyl]amino]acetic acid
Synonyms
OGP (10-14); H-YGFGG-OH; Tyrosyl-glycyl-phenylalanyl-glycyl-glycine; Glycine, N-(N-(N-(N-L-tyrosylglycyl)-L-phenylalanyl)glycyl)-; L-Tyrosylglycyl-L-phenylalanylglycylglycine
Appearance
White Powder
Purity
95%
Density
1.352±0.1 g/cm3
Boiling Point
1028.0±65.0°C at 760 mmHg
Sequence
Tyr-Gly-Phe-Gly-Gly
Storage
Store at -20°C
Solubility
Soluble in DMSO, Water
InChI
InChI=1S/C24H29N5O7/c25-18(10-16-6-8-17(30)9-7-16)23(35)27-13-21(32)29-19(11-15-4-2-1-3-5-15)24(36)28-12-20(31)26-14-22(33)34/h1-9,18-19,30H,10-14,25H2,(H,26,31)(H,27,35)(H,28,36)(H,29,32)(H,33,34)/t18-,19-/m0/s1
InChI Key
BGFPKYKDLYYTJH-OALUTQOASA-N
Canonical SMILES
C1=CC=C(C=C1)CC(C(=O)NCC(=O)NCC(=O)O)NC(=O)CNC(=O)C(CC2=CC=C(C=C2)O)N
1.[Effects of OGP(10-14) and its derivative G38I on proliferation and differentiation of rat osteoblasts in vitro].
Liu HL1, Ding XY, Qiu MC, Tian GJ, Wang DX. Zhonghua Yi Xue Za Zhi. 2005 Nov 2;85(41):2905-9.
OBJECTIVE: To investigate the effects of the carboxyl end of osteogenic growth peptide (OGP)-OGP((10-14)) and its derivative G38I on the proliferation and differentiation of osteoblasts (OBs).
2.Osteogenic growth peptide effects on primary human osteoblast cultures: potential relevance for the treatment of glucocorticoid-induced osteoporosis.
Spreafico A1, Frediani B, Capperucci C, Leonini A, Gambera D, Ferrata P, Rosini S, Di Stefano A, Galeazzi M, Marcolongo R. J Cell Biochem. 2006 Jul 1;98(4):1007-20.
The osteogenic growth peptide (OGP) is a naturally occurring tetradecapeptide that has attracted considerable clinical interest as a bone anabolic agent and hematopoietic stimulator. In vivo studies on animals have demonstrated that the synthetic peptide OGP (10-14), reproducing the OGP C-terminal active portion [H-Tyr-Gly-Phe-Gly-Gly-OH] increases bone formation, trabecular bone density and fracture healing. In vitro studies performed on cellular systems based on osteoblastic-like cell lines or mouse stromal cells, have demonstrated that OGP (10-14) increases osteoblast proliferation, alkaline phosphatase (ALKP) activity and matrix synthesis and mineralization. In view of a potential application of OGP (10-14) in clinical therapy, we have tested different concentrations of OGP (10-14) on primary human osteoblast (hOB) cultures. We have observed significant increases of hOB proliferation (+35%), ALKP activity (+60%), osteocalcin secretion (+50%), and mineralized nodules formation (+49%).
3.Bacterial cellulose-hydroxyapatite composites with osteogenic growth peptide (OGP) or pentapeptide OGP on bone regeneration in critical-size calvarial defect model.
Pigossi SC1,2, de Oliveira GJ1, Finoti LS1,2, Nepomuceno R1,2, Spolidorio LC3, Rossa C Jr1, Ribeiro SJ4, Saska S4, Scarel-Caminaga RM1,2. J Biomed Mater Res A. 2015 Oct;103(10):3397-406. doi: 10.1002/jbm.a.35472. Epub 2015 Jul 7.
This study aimed to evaluate the potential of bacterial cellulose-hydroxyapatite (BC-HA) composites associated with osteogenic growth peptide (OGP) or pentapeptide OGP(10-14) in bone regeneration in critical-size calvarial defects in mice. In this study, the BC-HA, BC-HA-OGP, and BC-HA-OGP(10-14) membranes were analyzed at 3, 7, 15, 30, 60, and 90 days. In each period, the specimens were evaluated by micro-computed tomography (µCT), descriptive histology, gene expression of bone biomarkers by qPCR and VEGFR-2 (vascular endothelial growth factor) quantification by ELISA. Three days post-operative, Runx2, Tnfrsf11b and Bglap bone biomarkers were upregulated mainly by BC-HA OGP and BC-HA OGP(10-14) membranes, suggesting an acceleration of the osteoblast differentiation/activity with the use of these biomaterials. At 60 and 90 days, a high percentage of bone formation was observed by µCT for BC-HA and BC-HA OGP(10-14) membranes. High expression of some bone biomarkers, such as Alpl, Spp1, and Tnfrsf11b, was also observed for the same membranes on days 60 and 90.
4.Carboxy-terminal fragment of osteogenic growth peptide regulates myeloid differentiation through RhoA.
Mattii L1, Fazzi R, Moscato S, Segnani C, Pacini S, Galimberti S, D'Alessandro D, Bernardini N, Petrini M. J Cell Biochem. 2004 Dec 15;93(6):1231-41.
The carboxy-terminal fragment of osteogenic growth peptide, OGP(10-14), is a pentapeptide with bone anabolic effects and hematopoietic activity. The latter activity appears to be largely enhanced by specific growth factors. To study the direct activity of OGP(10-14) on myeloid cells, we tested the pentapeptide proliferating/differentiating effects in HL60 cell line. In this cell line, OGP(10-14) significantly inhibited cell proliferation, and enhanced myeloperoxidase (MPO) activity and nitroblue tetrazolium reducing ability. Moreover, it induced cytoskeleton remodeling and small GTP-binding protein RhoA activation. RhoA, which is known to be involved in HL60 differentiation, mediated these effects as shown by using its specific inhibitor, C3. Treatment with GM-CSF had a comparable OGP(10-14) activity on proliferation, MPO expression, and RhoA activation. Further studies on cell proliferation and RhoA activation proved enhanced activity by association of the two factors.
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