Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
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Zhongguo Zhong Yao Za Zhi · Oct 2011
[Correlation analysis soil nutrition as sell as yield and active compounds of Coptis teeta].
The correlations between soil nutrition and yield as well as active compound contents of Coptis teeta were analyzed. The contents of 13 soil factors, rhizome biomass and the content of berberine, jatrorrhizine, and palmatine in rhizome of C. teeta were determined, and analyzed by factor analysis (FA) and correlation analysis (CA). FA showed that the first three factors accounted for 86.9% of the total variance. ⋯ CA showed that yield of C. teeta had a significant positive correlation with available P (r = 0.931) at 0.01 level, and available N (r = 0.703) at 0.05 level. The content of berberine of C. teeta had a significant positive correlation with available P (r = 0.680) at 0.05 level. The yield and berberine content of C. teeta were high in the soil with high contents of available N and available P.
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Zhongguo Zhong Yao Za Zhi · Oct 2011
Comparative Study[Study and comparison on HPLC fingerprints of flavonoids of frequently used Chinese materia medica in citrus].
To establish the HPLC fingerprint of flavonoids of the six clinical frequently used Chinese materia medica for regulating Qi flow,such as Citri grandis, C. grands, Citri Reticulatae Pericarpium, Citri Reticulatae Pericarpium Viride, Aurantii Fructus, and Aurantii Fructus Immaturus from Citrus, and analysis differences in the fingerprints to provide scientific basis for profile-effect research and clinical reasonable use. ⋯ The established fingerprints of flavonoids of the six common traditional Chinese medicines can be used to compare the differences intuitively. Meanwhile, the peak height and peak areas of characteristic peaks are different remarkably, but whether it is connected with the different function of regulating Qi flow of the six medical materials in clinical use, is still needed to be studied.
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Zhongguo Zhong Yao Za Zhi · Oct 2011
[Speed up to formulate "National processing procedures of prepared slices of Chinese crude drugs", unified the national standards of prepared slices].
The prepared slices of Chinese crude drugs are growing important in recent years, and faced with new developments and opportunities. The author analyzed the importance of formulate national processing procedures of prepared slices of Chinese crude drugs combined actual work, proposed the overall objectives and tasks for the formulation, and emphasized to need to correctly deal with several important factors during the process of formulate "National processing procedures of prepared slices of Chinese crude drugs", unified the national standards of prepared slices, solved the real problems that the prepared slices of Chinese crude drugs industry faced.
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Zhongguo Zhong Yao Za Zhi · Sep 2011
[Curcumin down-regulates CX3CR1 expression in spinal cord dorsal horn and DRG in neuropathic pain rats].
To investigate the effects of curcumin on the behavior of chronic constrictive injury (CCI) rats and the CX3CR1 expression in spinal cord dorsal horn and dorsal root ganglia (DRG). ⋯ The study suggests that curcumin ameliorates the CCI-induced neuropathic pain, probably by attenuating the expression of CX3CR1 in spinal cord dorsal horn and dorsal root ganglia.
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Zhongguo Zhong Yao Za Zhi · Aug 2011
Randomized Controlled Trial[Role of vascular endothelial active facters in gas exchange impairment induced by tourniquet and the effect of shenmai injection].
To investigate the effect of Shenmai injection on vascular endothelial active facters nitric oxide (NO) and endothelin-1 (ET-1), and pulmonary gas exchange induced by tourniquet deflation in patients undergoing lower extremity surgery. ⋯ The concentrations of NO and ET-1 is connected with the pulmonary gas exchange impairment induced by tourniquet application. Shenmai injection can improve the pulmonary gas exchange based on rising the level of NO, reducing the level of ET-1.