Description |
Palmatine is an orally active and irreversible indoleamine 2,3-dioxygenase 1 (IDO-1) inhibitor. Palmatine can ameliorate DSS-induced colitis by mitigating colonic injury, preventing gut microbiota dysbiosis, and regulating tryptophan catabolism. Palmatine has the potential for colitis treatment[1].
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Target |
IDO1
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In Vitro |
Palmatine exhibits more potent IDO-1 inhibitory activity , which IC50 on rhIDO-1 is 157μM, and on HEK 293-hIDO-1 is 3 μM[1].
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In Vivo |
Palmatine (oral administration; 50 or 100 mg/kg, 7 days) has less distortion of epithelium, and fewer infiltrations of inflammatory cells, resulting in significantly lower histopathological scores, it also significantly suppresses the colonic MPO activity[1]. Animal Model: DSS- induced Colitis BALB/c mice model[1] Dosage: 50 or 100 mg/kg; 7 days Administration: Oral administration Result: Ameliorated DSS-induced colitis and prevented infiltration of inflammatory cells.
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Exact Mass | 352.154327 |
PSA | 40.80000 |
LogP | -1.12 |