[1]. Schoemaker H, et al. Neurochemical characteristics of amisulpride, an atypical dopamine D2/D3 receptor antagonist with both presynaptic and limbic selectivity. J Pharmacol Exp Ther. 1997 Jan;280(1):83-97. [2]. Pawar GR, et al. Evaluation of antidepressant like property of amisulpride per se and its comparison with fluoxetine and olanzapine using forced swimming test in albino mice. Acta Pol Pharm. 2009 May-Jun;66(3):327-31
Fenspiride, an orally active non-steroidal antiinflammatory agent, is an antagonist of H1-histamine receptor. Fenspiride inhibites phosphodiesterase 3 (PDE3), phosphodiesterase 4 (PDE4) and phosphodiesterase 5 (PDE5) activities with -log IC50 values of 3.44, 4.16 and approximately 3.8, respectively. Fenspiride can be used for the research of respiratory diseases[1-3].
In Vitro
Fenspiride (around 100 μM) inhibits histamine-induced contraction of isolated guinea pig trachea.Fenspiride (≤1000 μM) produces less than 25% inhibition of phosphodiesterase 1 and phosphodiesterase 2 activities[2].
In Vivo
Fenspiride (60 mg/kg; p.o. for 3 days) reduces the lipopolysaccharide-induced early rise of tumor necrosis factor concentrations in serum and in the bronchoalveolar lavage fluid (BALF) of the model of endotoxemia.Fenspiride (60 mg/kg; p.o. for 3 days) reduces the lipopolysaccharide-induced primed stimulation of alveolar macrophages.Fenspiride (60 mg/kg; p.o. for 3 days) reduces the increased serum concentrations of extracellular type II phospholipase A 2, the intensity of the neutrophilic alveolar invasion and the lethality due to the lipopolysaccharide[3].
SMILES
O=C1OC2(CCN(CCC3=CC=CC=C3)CC2)CN1.[H]Cl
靶点
Adrenergic Receptor,Histamine Receptor,PDE
数据来源文献
[1]. Matuszewska A, et al. Long-term administration of fenspiride has no negative impact on bone mineral density and bone turnover in young growing rats. Adv Clin Exp Med. 2019 Jun;28(6):771-776. [2]. Cortijo J, et al. Effects of fenspiride on human bronchial cyclic nucleotide phosphodiesterase isoenzymes: functional and biochemical study. Eur J Pharmacol. 1998 Jan 2;341(1):79-86. [3]. De Castro CM, et al. Fenspiride: an anti-inflammatory drug with potential benefits in the treatment of endotoxemia. Eur J Pharmacol. 1995 Dec 29;294(2-3):669-76.