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Jatrorrhizine hydroxide

CAS No. : 483-43-2

MCE 站：Jatrorrhizine hydroxide

产品活性：Jatrorrhizine?hydroxide 是从黄连中分离得到的生物碱，具有神经保护、抗菌、抗疟原虫和抗氧化活性。Jatrorrhizine?hydroxide 是有效的，具有口服活性的乙酰胆碱酯酶 (AChE) (IC₅₀=872 nM) 的抑制剂，是对 BuChE 的选择性为 115 倍。Jatrorrhizine?hydroxide 通过抑制 uptake-2 transporter 的活性减少血清素 (5-HT) 和去甲肾上腺素 (NE) 的摄取。

研究领域：Neuronal Signaling  |  GPCR/G Protein  |  Anti-infection

作用靶点：AChE  |  5-HT Receptor  |  Bacterial

In Vitro: Jatrorrhizine has antiplasmodial and antiamoebic activity, it against Plasmodium falciparum and E. histolytica with IC₅₀ values of 3.15 and 82.7 ?M, respectively.
The hOCT2 (organic cation transporter 2), hOCT3, and PMAT (plasma membrane monoamine transporter) are capable of transporting monoamine neurotransmitters in the brain.
Jatrorrhizine has the inhibitory potency of jatrorrhizine on 5-HT and NE uptake in hOCT2-, hOCT3-, and PMAT-transfected cells. Jatrorrhizine strongly inhibits PMAT-mediated MPP⁺ uptake with an IC₅₀ value of 1.05 μM and reduces 5-HT and NE uptake mediated by hOCT2, hOCT3, and hPMAT with IC₅₀ values of 0.1-1 μM (for OCT2 and OCT3) and 1-10 μM (for PMAT).
Clearance of neurotransmitters released into the synaptic cleft is defined by two distinct processes. Uptake-1, the common target of current applied antidepressants, is comprised of the serotonin transporter (SERT), the “SERT”, had a high affinity but low capacity to take up [3H]5-HT. Uptake-2 transporters are an important supplementary regulation system in monoamine clearancethought to be the “NET”, has low affinity but high capacity to take up [³H]5-HT into brain slices.
Jatrorrhizine significantly inhibited 5-HT and NE uptake in synaptosomes at 25 μM and 50 μM.

In Vivo: Jatrorrhizine (intraperitoneal?injection; 5, 10, 20 mg/kg) can significantly reduce the duration of immobility when compared with vehicle control group in tail suspension test (TST).

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