[Influence of coexisting components in Coptidis Rhizoma on excretion of magnoflorine in rat bile, urine, and feces].

Magnoflorine is an important aporphine alkaloid in Coptidis Rhizoma. As reported previously, coexisting components in Coptidis Rhizoma can change the pharmacokinetic characteristics of magnoflorine. To illustrate the interactional links of magnoflorine with its coexisting components in Coptidis Rhizoma, the present study investigated the influence of coexisting components in Coptidis Rhizoma on the excretion of magnoflorine in rat bile, urine, and feces.

[Effect of Suanzaoren Decoction on molecular levels of bile acids in serum, liver, and ileum of insomnia mice].

To explore the mechanism of Suanzaoren Decoction in the treatment of insomnia from endogenous bile acid regulation, the present study investigated the hepatoprotective effect of Suanzaoren Decoction and the molecular changes of bile acids in the serum, liver, and ileum of insomnia model mice and Suanzaoren Decoction treated mice. The insomnia model in mice was established by the sleep deprivation method. After Suanzaoren Decoction(48.

[Evaluation of Astragali Radix quality grade based on appearance characteristics and internal ingredients].

This study is to provide the basis of establishing a quality evaluation system, based on the differences in appearance and internal components of Astragali Radix from different sources. The diameter of 18 batches of Astragali Radix, the content of alcohol(water) extract and 7 kinds of flavonoids were determined. The peak area ratio of flavonoid aglycon to aglycone was calculated.