IC50: 0.58 nM (SERT)[1]
SERT-IN-2 is a potent SERT inhibitor (IC50=0.58 nM) with promising anti-depression efficacy. SERT-IN-2 shows good bioavailability of 83.28% in rats. SERT-IN-2 can cross the blood-brain barrier[1].
SERT-IN-2 (DH4) (2.5 mg/kg, 5 mg/kg; 口服或静脉注射; 单次剂量) 显示高血浆暴露和口服生物利用度在狗和大鼠[1]。
SERT-IN-2 (10 mg/kg; 腹腔注射; 单次剂量) 可以穿过 SD 大鼠的血脑屏障[1]。
SERT-IN-2 (1-10 mg/kg; 腹腔注射; 单次剂量) 抑制 5-羟色胺的摄取,并有效拮抗大鼠下丘脑中 p-chloroamphetamine (PCA) 诱导的 5-羟色胺的消耗[1]。
SERT-IN-2 (1-10 mg/kg; 静脉注射; 试验前给药 3 次) 对大鼠有抗抑郁作用,并呈剂量依赖性地减少强迫游泳试验 (FST) 的不动次数[1]。
药代动力学分析[1]
| Route | Dose (mg/kg) | Cmax (ng/mL) | AUC(0-t) (ng.h/mL) | T1/2 (h) | Vss (L/kg) | Cl (L/h/kg) | F (%) | |
| Rat | IV | 1 | 193 | 1340 | 7.53 | 6.41 | 11.6 | / |
| PO | 2.5 | 180 | 2790 | 7.28 | / | / | 83.28 | |
| Dog | IV | 1 | 520 | 2820 | 4.39 | 3.4 | 5.14 | / |
| PO | 5 | 794 | 7540 | 16.4 | / | / | 53.5 |
[1]. Wang ZZ, et al. Deciphering Nonbioavailable Substructures Improves the Bioavailability of Antidepressants by Serotonin Transporter. J Med Chem. 2023 Jan 12;66(1):371-383.
















