Zhilei Qian

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ETHNOPHARMACOLOGICAL RELEVANCE Huang-Lian-Jie-Du-Tang (HLJDT, or Oren-gedoku-to in Japanese), an important multi-herb remedy in China and other Asia countries, has been used clinically to treat cerebral ischemia for decades. MATERIALS AND METHODS According to the previous studies we have reported, an HPLC method was developed and validated for(More)
Our previous studies showed that after oral administration of an Huang-Lian-Jie-Du-Tang (HLJDT) decoction, there is a higher concentration of the pure components, berberine, baicalin and gardenoside in the plasma of Middle cerebral artery occlusion (MCAO) rats than in sham-operated rats, The aim of the present study was to determine whether these components(More)
In this paper, Fe3O4/chitosan/isoniazid magnetic nanoparticles (Fe3O4/CS/INH-MNPs) were prepared as an environmental stimuli-responsive drug-delivery system by automated in situ click technology, in which Fe3O4 magnetic nanoparticles, chitosan and isoniazid were simultaneously in situ crystallized by one-step method. The Fe3O4 magnetic nanoparticles and(More)
A novel biocompatible magnetic nanocomposite drug carrier was developed by first chemically modifying a hyperbranched polyester (HBPE) with dodecenyl succinic anhydride (DDSA) functional groups to produce HBPE-DDSA. The magnetic nanocomposite Fe3O4/HBPE-DDSA was then synthesized by dispersing superparamagnetic iron oxide (Fe3O4) nanoparticles within(More)
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