N-Salicyloyltryptamine 是一种电压依赖性离子通道抑制剂,包括 Na+、Ca2+、K+通道。N-Salicyloyltryptamine 抑制 K+电流的IC50为 34.6 μM (Ito)。N-Salicyloyltryptamine 还具有抗惊厥、抗炎、镇痛,和血管舒张的作用。
生物活性 | N-Salicyloyltryptamine acts on voltage-dependent Na+, Ca2+, and K+ion channels inhibitor. N-Salicyloyltryptamine inhibits K+currents with anIC50value of 34.6 μM (Ito). N-Salicyloyltryptamine also exhibits anticonvulsant, anti-inflammatory, analgesic, and vasorelaxation effect[1]-[5]. |
IC50& Target | L-type calcium channel | potassium channel 34.6 μM (IC50) |
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体外研究 (In Vitro) | N-Salicyloyltryptamine (1 ng/mL-1 μg/mL; 24 h) presents no cytotoxicity and causes no oxidative stress in RAW 264.7 cells at low concentration, but (50 and 100 μg/mL) inhibits cell viability with an IC50value of 22.75 μg/mL[1]. N-Salicyloyltryptamine (1 μg/mL; 24 h) reverses some redox and inflammatory parameters induced by LPS without interfering in cell viability[1]. N-Salicyloyltryptamine (1 μg/mL; 24 h) inhibits LPS-induced TNF-α and IL-1β release, as well as CD40 and TNF-α protein up-regulation[1]. N-Salicyloyltryptamine (1 μg/mL; 24 h) inhibits phosphorylation of ERK 1/2 and IκBα and p65 nuclear translocation (NF-kB activation)[1]. N-Salicyloyltryptamine (17 μM) inhibits K+current by 59.27% (Ito) and 73.18% (IKD), inhibits L-type Ca2+currents by 54.9%, and shows few inhibition with high concentration (170 μM) on TTX-sensitive Na+current by 22.1% in GH3 cells[2]. N-Salicyloyltryptamine (0.01 nM-100 μM) produces vasorelaxation through activation of the NO/sGC/cGMP pathway and reduction of calcium influx[3].
Cell Viability Assay[1] Cell Line: | RAW 264.7 cell | Concentration: | 0.001, 0.05, 1, 50, 100 μg/mL | Incubation Time: | 24 hours | Result: | Resulted no effect on RAW 264.7 cell viability at 1 μg/mL; however, concentrations of 50 and 100 μg/mL significantly decreased both MTT reduction and SRB incorporation. |
RT-PCR[1] Cell Line: | RAW 264.7 cell | Concentration: | 1 μg/mL | Incubation Time: | 24 hours | Result: | Reduced CD40, TNF-α, and RAGE immunocontent. Inhibited ERK1/2 and IκBα phosphorylation and nuclear translocation of p65. |
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体内研究 (In Vivo) | N-Salicyloyltryptamine (100 mg/kg; i.p.; 60 min before stimulation challenge) significantly inhibits pentylenetetrazol (PTZ)-induced seizures and partially eliminates the extensor reflex of maximal electric-induced seizures test[4]. N-Salicyloyltryptamine (100 mg/kg, 200 mg/kg; i.p.; single dose) shows antinociceptive and nerve excitability effects[5].
Animal Model: | Male Swiss mice (25-35 g)[4] | Dosage: | 50, 100, 200 mg/kg | Administration: | Intraperitoneal injection; single dose; 60 min before stimulation challenge | Result: | Reduced the incidence of clonic pentylenetetrazol (PTZ) seizures and mortality at 50 mg/kg, and decreased the incidence of tonic hindlimb extension (THE) produced by MES at 100, 200 mg/kg. |
Animal Model: | Male Swiss mice (25-35 g)[5] | Dosage: | 100 mg/kg; 200 mg/kg | Administration: | Intraperitoneal injection; single dose | Result: | Reduced the acetic acid-induced licking response of the injected paw. |
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运输条件 | Room temperature in continental US; may vary elsewhere. |
储存方式 | Please store the product under the recommended conditions in the Certificate of Analysis. |