Shuli Man

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Rhizoma Paridis saponins (RPS) have been found to show strong antitumor activity. However, few studies have yet investigated its role on pulmonary metastasis treated with this herb. To investigate the molecular mechanisms related to metastasis, we studied RPS-treated T739 mice using histopathology, immunohistochemistry and reverse transcription polymerase(More)
Rhizoma Paridis Saponins (RPS), which is the effective part of Rhizoma Paridis, showed strong anti-lung cancer and anti-hepatocarcinoma activities. In this research, a gas chromatography/mass spectrometry (GC/MS) method was developed and validated for the metabolic profiling of RPS intervention in H22 hepatocarcinoma mice. Data were analyzed with partial(More)
We investigated the influence of ammonia/nitrate ratio and phosphate concentration on biomass and accumulation of metabolites in adventitious roots of Glycyrrhiza uralensis Fisch. A NH4 +/NO3 − ratio of 10:20 was optimal for the production of biomass (0.30 g dry weight) as well as polysaccharide (18.98 mg g−1) and glycyrrhetinic acid (0.31 mg g−1). The(More)
In this study, adventitious roots of Panax quinquefolium L. have been successfully established. The highest induction rate of roots was obtained in MS medium containing 3 mg L−1 IBA after 4 weeks of culture. The culture conditions of adventitious root were optimized and evaluated with response surface methodology. The best culture conditions for root growth(More)
Rhizoma Paridis Saponins (RPS), which is the effective part of Rhizoma Paridis, showed strong activity against lung cancer and hepatocarcinoma. In this research, a combination of RPS with cyclophosphamide (CTX) was used to treat hepatocarcinoma in mice. Although no active enhancement of activity was observed, some attenuation of the toxicity of RPS in(More)
In this study, callus and cell suspension were induced from seedlings of licorice (G. uralensis). In addition, it was revealed that the appropriate concentration of sucrose could promote the callus growth and increase the content of polysaccharide. The methyl jasmonate (MJ) and phenylalanine (PHE) could enhance the callus growth and content of flavonoids(More)
Nowadays, people pay more and more attention to the natural products based on their multiple targets in the antitumor treatment. In our previous research, Rhizoma paridis saponins (RPS) were regarded as potent anticancer agent that elicits programmed cell death and inhibits metastases in murine lung adenocarcinoma in vivo. In the present study, we set up a(More)
In this study, the dynamics of biomass production, accumulation of periplocin, medium conditions and consumption of carbon, nitrogen and phosphate were investigated in adventitious roots culture of Periploca sepium in shake flasks over a period of 4 weeks. The biomass reached the maximum peak on day 24 (2.46 and 0.213 g of fresh and dry weight,(More)
This paper is talking about the extraction of crude polysaccharide from yam with the alkali method, its purification by sevage method, and the comparison of their antioxidant activity. The free radical scavenging capacity and reducing power of Yam polysaccharide were studied and compared with the antioxidant compound like Vc; the hydroxyl radical scavenging(More)
Suspension cells of Panax ginseng C.A. Meyer were cultivated in 3-L balloon-type bubble bioreactors and the bioreactor with the angle of 90° at the bottom side was optimized. The gaseous composition in plant cell and tissue cultures is regarded as an important factor affecting the plant growth. Gas hold-up was remarkably higher in the bioreactor with an(More)
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