Results 141 to 150 of about 1,078 (181)
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Effect of Pseudostellaria heterophylla polysaccharide on the growth and liver metabolism of chicks
Journal of Animal Science, 2023Abstract In this study, the effects of Pseudostellaria heterophylla polysaccharide (PHP) on the growth, development, and liver metabolism of chicks were investigated by feeding chicks diets. Four hundred 7-d-old Gushi roosters were selected and randomly divided into four groups, labeled A, B, C, and D. Group A was fed the basal diet, and
Yange, Yu +10 more
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Quality evaluation and growing regionalization of Pseudostellaria heterophylla in Guizhou
China Journal of Chinese Materia Medica, 2016This paper is aimed to study the potential ecological suitability regionalization of Pseudostellaria heterophylla for selecting GAP planting base location and designing rational production layout. The ecological factors and contribution rate were determined by using maximum entropy (Maxent) model.
Chuan-Zhi, Kang +6 more
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Study on Fingerprint of ZheRong Radix Pseudostellariae by HPLC
Advanced Materials Research, 2014To establish HPLC fingerprint of ZheRong Radix pseudostellariae and the evidence was provided for quality control and identification of the Chinese crude drug. The HPLC method was used,chromatography conditions were Agilent Eclipse XDB-C18( 4. 6 mm ×250 mm,5 μm) column with gradient mobile phase of acetonitrile-water,The detection wavelength was 203 nm
Ting Xin Wang +3 more
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[Common diseases and drug use of Pseudostellaria heterophylla].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2023Pseudostellaria heterophylla in large-scale cultivation needs to apply pesticides to control diseases, and non-standard use of pesticide may cause excessive pesticide residues in medicinal materials, increasing the risk of clinical medication. To accurately monitor the residual pesticides, this paper investigated the drug use during the process of P ...
Chang-Gui, Yang +8 more
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Mitogenic and tumor necrosis factor producing activities of Pseudostellaria heterophylla
International Journal of Immunopharmacology, 1992Separation of mitogenic fraction (PH-I) from Pseudostellaria heterophylla and characterization of its biological activities were investigated. PH-I was isolated as an alcohol-insoluble fraction from the hot water extract obtained by heating the roots of P. heterophylla in water at 80 degrees C for 4 h.
C K, Wong +4 more
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The immunostimulating activities of anti-tumor Polysaccharides from Pseudostellaria heterophylla
Immunopharmacology, 1994We have previously shown that a mitogenic fraction (PH-I) separated from Pseudostellaria heterophylla exhibits both immunomodulatory and anti-tumor activities. In the present study, PH-I was further purified by gel filtration chromatography and the resulting three fractions (PH-I A, PH-I B and PH-I C) were assessed for their anti-tumor activity in vivo.
C K, Wong +3 more
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Lectotypification of the name Krascheninikovia rigida (Pseudostellaria rigida; Caryophyllaceae)
Novitates Systematicae Plantarum Vascularium, 2023The article represents a description of original material of the name Krascheninikovia rigida Kom. (≡ Pseudostellaria rigida (Kom.) Pax), which is absent from the «Catalogue of the type specimens of the vascular plants from Siberia and the Russian Far East kept in the Herbarium of the Komarov Botanical Institute (LE)».
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[A research on fast-propagation of Pseudostellaria heterophylla].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2003The result of fast-propagation of Pseudostellaria heterophylla by tissue culture showed that the best explant was stem tip. It also showed the suitable inducement mediums were MS + 6-BA 2.0 mg/L + NAA 0.2 mg/L or MS + 6-BA 4.0 mg/L + NAA 0.4 mg/L for the clustered bud, MS + 2,4-D 4.0 mg/L + Kt 0.5 mg/L or MS + 2,4-D 3.0 mg/L + Kt 0.5 mg/L for the ...
Xianhe, Tan +3 more
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[Rapid molecular identification of pseudostellariae radix].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2015To establish a convenient and rapid method for identification of Pseudostellariae Radix by molecular identification, the rDNA-ITS sequences of Pseudostella riaheterophylla and its adulterants had been aligned to find out specific fragment. The specific primers against the fragment were designed and the PCR amplification conditions were optimized.
Dan, Zhao +5 more
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China Journal of Chinese Materia Medica, 2016
Maxent model was applied in the study to filtering the climate factors layer by layer. Polysaccharides and pseudostellarin B the two internal quality evaluation index were combined to analyse the interlinkages between climate factors and chemical constituents in order to search for the critical climate factors of Pseudostellaria heterophylla.
Chuan-Zhi, Kang +6 more
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Maxent model was applied in the study to filtering the climate factors layer by layer. Polysaccharides and pseudostellarin B the two internal quality evaluation index were combined to analyse the interlinkages between climate factors and chemical constituents in order to search for the critical climate factors of Pseudostellaria heterophylla.
Chuan-Zhi, Kang +6 more
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