Liarozole (R75251) dihydrochloride is an imidazole derivative and orally active retinoic acid (RA) metabolism-blocking agent (RAMBA). Liarozole dihydrochloride inhibits the cytochrome P450 (CYP26)-dependent 4-hydroxylation of RA (IC 50 =7 μM), resulting in increased tissue levels of RA. Liarozole dihydrochloride shows antitumoral properties.
性状
Solid
IC50 & Target[1][2]
CYP26 7 μM (IC50)
体外研究(In Vitro)
Liarozole dihydrochloride (0.01~10 μM; 9 days; MCF-7 cells) inhibits cells proliferation.Liarozole dihydrochloride (1 μM; 4 days; mesenchymal cells) completely inhibits chondrogenesis. has not independently confirmed the accuracy of these methods. They are for reference only.Cell Proliferation Assay
体内研究(In Vivo)
Liarozole dihydrochloride (5-20 mg/kg; p.o.) reverses the vaginal keratosis caused by estrogen stimulation.
Liarozole dihydrochloride (40 mg/kg; p.o.) reduces tumor burden substantially. has not independently confirmed the accuracy of these methods. They are for reference only.
Animal Model:
运输条件
Room temperature in continental US; may vary elsewhere.
储存方式
4°C, sealed storage, away from moistur In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)
ClinicalTrial
参考文献
[1]. Kuijpers AL, et al. The effects of oral liarozole on epidermal proliferation and differentiation in severe plaque psoriasis are comparable with those of acitretin. Br J Dermatol. 1998;139(3):380-389.[2]. Lucker GP, et al. Oral treatment of ichthyosis by the cytochrome P-450 inhibitor liarozole. Br J Dermatol. 1997;136(1):71-75.
溶解度数据
In Vitro: H2O : ≥ 50 mg/mL (131.00 mM)DMSO : 50 mg/mL (131.00 mM; Need ultrasonic)