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1.
Chinese Journal of Experimental Traditional Medical Formulae ; (24): 29-35, 2019.
Artigo em Chinês | WPRIM | ID: wpr-802519

RESUMO

Objective: Intestinal absorption liquid as medicine carriers, one or more kinds of traditional Chinese medicine protecting cardiac injury in Naoxintong capsule will be found through separation and combination of prescription. This study also can expand protecting mechanisms of Naoxintong capsule. Method: Naoxintong intestinal absorption liquids of single, combination and total prescription were prepared. H9c2 cell line exposed to H2O2 was established. Cell survival rate was determined with methyl thiazolyl tetrazolium(MTT). Cell apoptosis rate was examined by Annexin Ⅴ-FITC/PI staining with a flow cytometer. Aquaporin1(AQP1) expression was detected by Western blot. One or more kinds of traditional Chinese medicine in Naoxintong capsule which exerted protective effect from cardiac injury were screened through separation and combination of prescription. Result: As compared with control group, the protein expression level of AQP1 was significantly increased(PPPPPPConclusion: Naoxintong capsule acts as a protective role in myocardial injury through decreasing AQP1 expression and inhibiting cell apoptosis. Salviae Miltiorrhizae Radix et Rhizoma, Pheretima, Scorpio are important components in Naoxintong capsule.

2.
China Journal of Chinese Materia Medica ; (24): 4639-4644, 2018.
Artigo em Chinês | WPRIM | ID: wpr-771539

RESUMO

Intestinal absorption liquid was prepared by using everted intestinal sac method; meanwhile, its recipes were decomposed or restructured. Platelet aggregation activity was examined by biochemical tests and a microplate reader. One or more kinds of Chinese medicines which displayed inhibiting activity in Naoxintong Capsules were screened through separation and combination of prescription. The results showed that Naoxintong Capsules could inhibit ADP-induced platelet aggregation. Recipe decomposition and restructuring results showed that Salviae Miltiorrhizae Radix et Rhizoma, Paeoniae Radix Rubra, Cinnamomi Ramulus and Hirudo were the main effective medicines in inhibiting platelet aggregation. Furthermore, Cinnamomi Ramulus played a vital role in inhibiting activity among those four kinds of Chinese medicines. Coumarin derived from intestinal absorption liquid of Cinnamomi Ramulus had inhibiting activity in the range of 50-200 μmol·L⁻¹, and other ingredients such as cinnamyl alcohol and cinnamaldehyde also had inhibiting activities. In conclusion, Salviae Miltiorrhizae Radix et Rhizoma, Paeoniae Radix Rubra, Cinnamomi Ramulus and Hirudo are the main components for inhibiting ADP-induced platelet aggregation, and Cinnamomi Ramulus has the most strongest inhibiting activity in Naoxintong Capsules.


Assuntos
Difosfato de Adenosina , Cápsulas , Medicamentos de Ervas Chinesas , Absorção Intestinal , Agregação Plaquetária
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