Taxonomy of Epimedium (Berberidaceae) with special reference to Chinese species / 中草药·英文版

Epimedii Herba is a commonly used traditional Chinese herbal medicine. Five Epimedium species are included in Chinese Pharmacopoeia and most species of Epimedium are used as Epimedii Herba in practical application. However, as the largest herbaceous genus of the Berberidaceae, Epimedium has many taxonomic controversies which hinder the effective use of Epimedii Herba. This paper reviewed the taxonomic research related to Epimedium, including taxonomic history, taxonomic values of morphological characters, species and distribution, infra-genera taxonomic system and the taxonomic research of Chinese Epimedium. For instance, we recognized Epimedium wushanense and clarified that the species, as described in Flora Reipublicae Popularis Sinicae and Flora of China, actually includes four Epimedium species similar in leaflet shape. In general, it was recognized here that Epimedium comprises 62 species, of which 52 species are distributed in China. For Chinese Epimedium species with the most taxonomic problems, the taxonomic research on the taxa was reviewed and the newest species key was proposed along with proposals for those taxonomic problems needing further resolution. This review is of great implication for the identification, exploration and utilization of Epimedii Herba.

Effect of Comprehensive Treatments on Autism Spectrum Disorder / 中国康复理论与实践

Objective:To observe the effect of comprehensive treatments on autism spectrum disorders (ASD). Methods:From October, 2017 to October, 2019, 60 children with ASD were divided into control group (n = 30) and treatment group (n = 30) randomly. The control group received rehabilitation training and special education, while the treatment group received acupuncture, massage and Chinese Medicine, in addition, for twelve weeks. The scores of Austin Behavior Checklist (ABC) and Autism Treatment Evaluation Checklist (ATEC) were compared before and after treatment. Results:Before treatment, there was no significant difference in the scores of ABC and ATEC between two groups (t < 1.426, P > 0.05). After treatment, the scores of ABC and ATEC significantly decreased in both groups (t > 5.46, P < 0.001), and were better in the treatment group than in the control group (|t| > 3.304, P < 0.01). Conclusion:Traditional Chinese Medicine combined with rehabilitation training and special education is effective on ASD, which is superior to rehabilitation training and special education.

Discussion on Pollution-free and Standardized Cultivation of Epimedium L Species / 世界科学技术-中医药现代化

As the diversity center of Epimedium, China possesses about 50 species. Epimedium plants have been used as herb-medicine for more than 2000 years in China. In recent years, the price of herba epimedii has kept high with the increase in the kinds and quantity of medicine and health products made from herba epimedii. The herba epimedii mainly depends on wild resources, which has led to a sharp decrease in the wild resources due to excessive collection in the field. At present, the supply of the wild resources of Epimedium is far from meeting the demand of production. In this paper, the Global Medicinal Plant Information Geography System (GMPGIS) was used to predict the suitable regions for planting herba epimedii based on climate and soil data in the distribution region of the wild Epimedium. The wild germplasm resources of Chinese Epimedium and the existing three excellent cultivators (Zhongke Jianye 1, Zhongke Qianbei 1 and Zhongke Wushan 1) were also been reviewed and introduced. The pollution-free and precision cultivation system of the herba epimdii, including the selection of planting base, soil complex improvement, seedlings breeding, rational application of fertilizer, comprehensive control of disease and precise field management, were discussed, which would shed light in guiding the pollution- free planting of herba epimedii, and is of great implication for industrial development of herba epimedii.

Current situation and prospect of resource evaluation and sustainable utilization on Bletilla / 中国中药杂志

The plants of Bletilla are one of the groups in Orchidaceae with the highest economic value. As the traditional Chinese medicinal material, Bletillae Rhizoma exhibits excellent efficacy in hemostatic, antibiosis, detumescent, anticancer activities and regenerating tissue to heal wound, which has great development potential. However, Bletillae Rhizoma is mainly collected from wild resources. At present, the quantity of wild resources of Bletilla plants has sharply decreased and is far from meeting the needs. Resource appraisal and breeding and cultivation of excellent germplasms of Bletilla plants are important for scientific utilization of the resources of the genus. This paper reviewed the following researches of Chinese Bletilla resources: species and distribution, genetic diversity, active ingredient evaluation, breeding, as well as seeding production and cultivation techniques. Suggestions were also provided in further researches on the resources evaluation, sustainable development and efficient utilization of Chinese Bletilla plants.

[Tissue distribution of galactosyl daphnoretin liposomes in rats].

To study the tissue distribution of galactosyl daphnoretin liposomes in rats. At the dose of 10 mg•kg⁻¹, daphnoretin solution, daphnoretin liposomes, and galactosyl daphnoretin liposomes were administered to healthy SD rats via tail vein injection. The blood and tissue of heart, liver, spleen, lung, kidney, stomach, small intestine, brain and thymus were collected at 5, 15, 30, 45, 60, 120, 240, 360 min after administration. The concentrations of daphnoretin in plasma and tissue samples were determined by HPLC. The results showed that galactosyl daphnoretin liposomes group had the highest concentration of daphnoretin in liver of unit weight at different time points; and at all of the time points, the target index DTI values of galactosyl daphnoretin liposomes to liver were greater than that of daphnoretin liposomes. Compared with daphnoretin solution, the AUC0-6 and Cmax of galactosyl daphnoretin liposomes in liver were 2.23, 5.22 times, respectively. This indicated that galactosyl daphnoretin liposomes can be concentrated at liver, with a significant liver targeting effect.

[Orthogonal experiments to select spraying granulation technique for Baoshen granules].

OBJECTIVE: To raise the end-product and economical efficiency of spraying granulation, we demand screening preparation technique. METHOD: Adopting newly spraying granulation technique, taking extracting technique, adhesive material, temperature of exit and entry,and the matching of accessories as inspecting factors, two levels of each factors, end-product as inspecting marker, we selected the best Baoshen granules preparation technique by orthogonal design. RESULT: Among the 4 factors, adhesive material is most notable, next is temperature of exit and entry, the other two is of little importance. CONCLUSION: The optimum spraying granulation technique of Baoshen granules is A2B1C2D1.

Orthogonal experiments to select spraying granulation technique for Baoshen granules / 中国中药杂志

<p><b>OBJECTIVE</b>To raise the end-product and economical efficiency of spraying granulation, we demand screening preparation technique.</p><p><b>METHOD</b>Adopting newly spraying granulation technique, taking extracting technique, adhesive material, temperature of exit and entry,and the matching of accessories as inspecting factors, two levels of each factors, end-product as inspecting marker, we selected the best Baoshen granules preparation technique by orthogonal design.</p><p><b>RESULT</b>Among the 4 factors, adhesive material is most notable, next is temperature of exit and entry, the other two is of little importance.</p><p><b>CONCLUSION</b>The optimum spraying granulation technique of Baoshen granules is A2B1C2D1.</p>