GSK-0660

基本信息

产品描述

GSK0660是有效的PPARβ/δ拮抗剂，pIC50为6.8。在浓度高达近于10 μM时，对PPARα和PPARγ没有活性。

靶点（IC50 & Targe）

PPARβ

PPARδ

体外研究

GSK0660 inhibits HRMEC (human retinal microvascular endothelial cells) proliferation and differentiation[2].

体内研究

GSK0660 is rapidly cleared and does not accumulate in the blood in vivo[1]. GSK0660 is efficacious against retinal NV when administered by IVIT or IP injection. Intravitreal injection has the advantages of producing high levels of drug at active sites of neovascular disease, but deleterious side effects are associated with this route of drug administration, including endophthalmitis, cataractogenesis, and glaucoma. Systemic administration could avoid these side effects, but it is hampered by the need for repeated dosing to obtain target concentrations of active drug in diseased tissues. It also needlessly exposes disease-free organs and tissues to active drug[2].

细胞实验

Cell lines: HRMECs

Concentrations: 0.01, 0.1, or 1.0 μM

Incubation Time: 6 h

Method:HRMECs were seeded in six-well plates at 2 × 105 cells/well and maintained under standard tissue culture conditions. At 80% confluency, the cells were serum starved for 12 hours, then treated on a background of 0.5% serum-containing vehicle (0.1% DMSO) or PPAR-β/δ agonist GW0742 (0.01, 0.1, or 1.0 μM) or on a background of 2% serum-containing vehicle or PPAR-β/δ antagonist GSK0660 (0.01, 0.1, or 1.0 μM) for 6 hours. Cells were washed twice with cold PBS and total RNA was collected. Total RNA isolated from the culture wells was reverse transcribed. Quantitative RT-PCR was performed.

(Only for Reference)

动物实验

Animal Models: Sprague-Dawley rat

Formulation: 0.1% DMSO in PBS

Dosages: 0.2 or 1.0 mg/kg

Administration: i.p.

(Only for Reference)

参考文献

[1] Shearer BG, et al. Mol Endocrinol. 2008, 22(2):523-9.

[2] Megan E. Capozzi, et al. Invest Ophthalmol Vis Sci. 2013, 54(

安全信息

图形或危害标志
危险说明	H302 H410
防范说明	P264 P270 P273 P301+P312 P330 P391 P501
UN号码	3077
危险分类	9
包装等级	III