BAW2881 (NVP-BAW2881)

製品コードS8189 バッチS818901

印刷

化学情報

 Chemical Structure Synonyms N/A Storage
(From the date of receipt)
3 years -20°C powder
1 years -80°C in solvent
化学式

C22H15F3N4O2

分子量 424.38 CAS No. 861875-60-7
Solubility (25°C)* 体外 DMSO 84 mg/mL (197.93 mM)
Ethanol 20 mg/mL (47.12 mM)
Water Insoluble
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Selleck tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.

溶剤液(一定の濃度)を調合する

生物活性

製品説明 BAW2881 (NVP-BAW2881) is a novel vascular endothelial growth factor (VEGF) receptor tyrosine-kinase inhibitor that potently inhibits VEGFR1-3 at 1.0-4.3 nanomolar (nM) concentrations and inhibits PDGFRβ, c-Kit, and RET (c-RET) at 45-72 nM concentrations.
in vitro In vitro studies demonstrated that NVP-BAW2881 inhibited proliferation, migration, and tube formation of human umbilical vein endothelial cells and lymphatic endothelial cells[2].
in vivo NVP-BAW2881 targets the tyrosine kinase domain of murine, porcine, and human VEGFR2. It can be administered both orally and topically, but has not been tested in humans. In vivo studies in VEGF-A transgenic mice showed that oral and topical administration of NVP-BAW2881 strongly reduced psoriasis-like inflammation in ear skin. Histologically, skin lesions in treated mice showed reduced infiltration by leukocytes, reduced epidermal hyperproliferation, normalization of epidermal keratinocyte differentiation, and fewer vascular abnormalities. Vessels in treated mice were smaller in size and fewer in number. In comparison to control mice, treated mice showed significant improvement in ear swelling, skin inflammation, lymph node enlargement, and skin erythema. Though both modes of administration were effective, systemic administration of NVP-BAW2881 was more potent than topical administration. Topical NVP-BAW2881 also effectively reduced VEGF-A-induced vascular permeability in the skin of mice and domestic pigs[2].

プロトコル(参考用のみ)

細胞アッセイ 細胞株 Human dermal lymphatic endothelial cells(LECs), human umbilical vein endothelial cells(HUVECs)
濃度 1 nmol/L to 1 mol/L
反応時間 72 h
実験の流れ

HUVECs or LECs (1.2×103) were seeded into fibronectin-coated 96-well plates. After 24 hours, the cells were transferred into LEC medium containing 2% fetal bovine serum and incubated for an additional 24 hours. Cells(eight wells/condition) were incubated with medium alone(control), 20 ng/ml VEGF-A, or a combination of 20 ng/ml VEGF-A and 1 nmol/L to 1 mol/L NVP-BAW2881. Proliferation was also assayed in LECs incubated with 500 ng/ml VEGF-C. The dimethyl sulfoxide concentration was adjusted to 0.1% in all wells. After 72 hours, cells were incubated with 5-methylumbelliferylheptanoate for subsequent fluorescent quantification of viable cells, using a SpectraMax Gemini electron microscope.

動物実験 動物モデル K14/VEGF-A TG mice
投薬量 25 mg/kg/day
投与方法 oral administration

Selleckの高級品が、幾つかの出版された研究調査結果(以下を含む)で使われた:

VEGF-A165 gene therapy ameliorates blood-labyrinth barrier breakdown and hearing loss [ JCI Insight, 2021, 143285] PubMed: 33690221
Knockdown GREM1 suppresses cell growth, angiogenesis, and epithelial-mesenchymal transition in colon cancer [ J Cell Biochem, 2019, 120(4):5583-5596] PubMed: 30426548

長期の保管のために-20°Cの下で製品を保ってください。

人間や獣医の診断であるか治療的な使用のためにでない。

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