| Bioactivity | Osteostatin (human), a fragment of parathyroid hormone-related protein (PTHrP) 107-139, promotes bone repair in animal models of bone defects and prevents bone erosion in inflammatory arthritis[1]. |
| Invitro | Osteostatin (100, 250 and 500 nM) 剂量依赖性的降低破骨细胞的分化,但不改变成熟破骨细胞的吸收能力。此外,Osteostatin 可降低组织蛋白酶K、破骨细胞相关IG样受体(OSCAR)和NFATc1的mRNA水平[1]。Osteostatin可增强含Zn2+离子的介孔玻璃支架在人间充质干细胞培养中的生物活性[2]。 |
| Name | Osteostatin (human) |
| CAS | 137348-10-8 |
| Sequence | Thr-Arg-Ser-Ala-Trp-Leu-Asp-Ser-Gly-Val-Thr-Gly-Ser-Gly-Leu-Glu-Gly-Asp-His-Leu-Ser-Asp-Thr-Ser-Thr-Thr-Ser-Leu-Glu-Leu-Asp-Ser-Arg |
| Shortening | TRSAWLDSGVTGSGLEGDHLSDTSTTSLELDSR |
| Formula | C142H228N42O58 |
| Molar Mass | 3451.58 |
| Transport | Room temperature in continental US; may vary elsewhere. |
| Storage | Please store the product under the recommended conditions in the Certificate of Analysis. |
| Reference | [1]. Lidia Ibáñez, et al. Osteostatin Inhibits M-CSF+RANKL-Induced Human Osteoclast Differentiation by Modulating NFATc1. Int J Mol Sci. 2022 Aug 1;23(15):8551. [2]. C Heras, et al. Osteostatin potentiates the bioactivity of mesoporous glass scaffolds containing Zn2+ ions in human mesenchymal stem cells. Acta Biomater. 2019 Apr 15;89:359-371. |