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Acta Pharmaceutica Sinica ; (12): 872-878, 2021.
Article in Chinese | WPRIM | ID: wpr-876528


In order to provide a scientific basis for the establishment of a Daphnes Cortex medicinal material fungus library and the screening of endophytic fungi that promote the growth of Daphnes Cortex and increase the content of daphnetin, we used Illumina high-throughput testing technology to analyze 9 Daphnes Cortex samples from Gansu and Shanxi provinces. A total of 632 766 valid sequences were obtained, including 348 OTUs, 4 phyla, 20 classes, 48 orders, 108 families, 154 genera, and 208 species. The sum of the first 3 fungal genera account for more than 65% of the total abundance, with the highest reaching 98.4%. Alternaria and Phoma are the main genuses of Daphne giraldii Nitsche, and Altemaria is the dominant genus. The endophytic fungi community of Daphnes Cortex is rich in diversity, and the order of fungal diversity in different producing areas is: Gangu County > Wutai County > Tanchang County.

Article in Chinese | WPRIM | ID: wpr-305385


In this paper the species of ethnic medicinal plants Orobanche, Cistanche and Boschniakia, and their ethnopharmaceutical uses were comprehensively summarized by field investigation, systematical data analysis and comparison of relevant specimen and references. The results showed that six plants belonging to Orobanche were used as seven kinds of ethnic medicinal plants, two plants attributing Boschniakia were used as ten kinds of ethnic medicinal plants, two plants of Cistanche were used as three ethnic medicinal plants. The same plant was often used as different ethnic medicine in varied ethnic minorities. The effects of the ethnic medicines included yang-tonifying, hemostasis and analgesic activities. Hence, it is necessary to develop the rich plant resource of Orobanche for alleviation of Cistanche resources shortage.

Humans , Cistanche , Chemistry , Drugs, Chinese Herbal , Chemistry , Pharmacology , Orobanchaceae , Chemistry , Orobanche , Chemistry , Phytotherapy
Article in Chinese | WPRIM | ID: wpr-287600


To investigate the role of distribution and phylogeny of phenylethanoid glycoside in medicinal plants of Gesneriaceae, five phenylpropanoid glycosides, acteoside, paraboside B, isonuomioside A, paraboside II, and paraboside III were quantitatively determined in 12 species of Gesneriaceae by HPLC. The existence and content of these compounds were analyzed. The results showed that phenylethanoid glycosides were found in the most of those plants, but the kind of phenylethanoid glycosides varied in different species. Acteoside distribute in most of this plant group, paraboside B, isonuomioside A, paraboside II, and paraboside III were rare in those plants. The results of this study support morphological viewpoint that Trib. Trichosporeae is more developmental than Trib. Didymocarpeae.

Glucosides , Chemistry , Metabolism , Magnoliopsida , Metabolism , Phenylethyl Alcohol , Chemistry , Plants, Medicinal , Metabolism
Article in Chinese | WPRIM | ID: wpr-263892


<p><b>OBJECTIVE</b>To provide basis for quality control of Zijingpi, DNA identification was used based on NCBI nucleotide database analysis.</p><p><b>METHOD</b>Firstly, total DNA of Zijingpi was extracted. Secondly, the ITS sequence was amplified by PCR with universal primer of ITS and PCR products was directly sequenced after purification. Finally, ITS sequence similarity and phylogenetic tree were used for identification.</p><p><b>RESULT</b>The ITS sequence information of the mainstream commercial drugs of Zijingpi was obtained.</p><p><b>CONCLUSION</b>It is firstly reported that the mainstream commercial drugs of Zijingpi was the bark of Schisandra sphenanthera.</p>

DNA, Plant , Genetics , Databases, Nucleic Acid , Drugs, Chinese Herbal , Chemistry , Reference Standards , Molecular Sequence Data , Phylogeny , Quality Control , Schisandra , Classification , Genetics , Sequence Analysis, DNA