Transport characteristics of Shuxiong prescription across Caco-2 cell monolayer model / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 4132-4137, 2018.
Artículo
en Chino
| WPRIM
| ID: wpr-775367
ABSTRACT
Shuxiong prescription (Notoginseng Radix et Rhizoma, Chuanxiong Rhizome and Carthami Flos) has the function of activating blood circulation to dissipate blood stasis, activating meridians to stop pain. This paper was mainly aimed to discuss the transport characteristics of Shuxiong prescription across Caco-2 cell monolayer. Safe concentration range of Shuxiong prescription against Caco-2 cell monolayer model was determined by MTT assay. The mechanism of Shuxiong prescription bidirectional transport was investigated by Caco-2 cell monolayer model. The apparent permeability coefficient Papp of digoxin was determined by high performance liquid chromatography (HPLC). The test results showed that the Papp of extract from Notoginseng Radix et Rhizoma, Chuanxiong Rhizome, Carthami Flos, Chuanxiong Rhizome+Carthami Flos and Shuxiong prescription transport from apical (AP) side to basolateral (BL) side was (3.12±0.73)×10⁻⁶, (2.58±0.41)×10⁻⁶, (4.97±0.64)×10⁻⁶, (4.63±0.57)×10⁻⁶, (5.79±0.68)×10⁻⁶ cm·s⁻¹, respectively, indicating that the transport of digoxin across Caco-2 cell monolayer model was active absorption, and the P-gp protein took part in the process. Chuanxiong Rhizome could significantly decrease the transport of digoxin from BL→AP(<0.01) and increase its transport from AP→BL(<0.05) significantiy. After the addition of Shuxiong prescription, the transport of digoxin from BL→AP was significantly inhibited(<0.01). The results suggested that the extract of safflower had no effect on P-gp transport, nor on the independence diffusion of digoxin. The transport of digoxin could be degraded by the extract of Chuanxiong Rhizome and the extract of Shuxiong prescription from BL→AP(<0.01), significantly; pseudo-ginseng had no effect on the independence diffusion of digoxin; the extract of safflower+Chuanxiong Rhizome had the same experimental result as Chuanxiong Rhizome extract.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Transporte Biológico
/
Medicamentos Herbarios Chinos
/
Farmacocinética
/
Cromatografía Líquida de Alta Presión
/
Células CACO-2
/
Digoxina
Tipo de estudio:
Estudio pronóstico
Límite:
Humanos
Idioma:
Chino
Revista:
China Journal of Chinese Materia Medica
Año:
2018
Tipo del documento:
Artículo
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