Journal of ethnopharmacology
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The leaves, stems and roots of Melicope pteleifolia (Champ. ex Benth.) T.Hartley (MP; Rutaceae, called sanyaku in Chinese; syn.: Euodia lepta), have been used traditionally for the treatment of sore throat, rheumatism, eczema, dermatitis, bruises, and insect, rat, snake bites based on traditional Chinese medicine concepts. ⋯ In the future and prior to initiating clinical trials, the safety, in vitro and in vivo pharmacology, and mechanism of action of MP needs to be assessed, including a focus on the link between traditional uses and modern applications. In addition, phytochemical and biological studies need to conduct on flowers and fruits of MP. Furthermore, strict quality control measures are needed in the studies investigating any aspect of the pharmacology, chemistry and biology of MP.
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Review
Traditional uses, phytochemistry, and pharmacology of Persicaria orientalis (L.) Spach - A review.
Persicaria orientalis (L.) Spach (internationally accepted and only valid name; synonym: Polygonum orientale L.; family: Polygonaceae), which is named Hongcao in China, is a Chinese herbal medicine that has a wide range of pharmacological effects including treatment to rheumatoid arthritis, coronary heart disease, hernia, carbuncle sore, enhance immunity, antimicrobial, osteogenic and dilated bronchiectasis. ⋯ P. orientalis is a valuable source with therapeutic potential on a wide range of diseases especially cardiovascular-system disorders. Though most traditional uses of P. orientalis are supported by in vitro/vivo pharmacological studies, however, there is still a lack of researches on active pharmacodynamic ingredients as well as in-depth and in-vivo mechanistic studies. Therefore, isolation and identification of more active compounds (especially flavonoids), their structure-activity relationship and studies on pharmacodynamic mechanisms by more elaborative in-vivo studies on P. orientalis may be focused on in order to confirm efficacy of reported therapeutic effects of P. orientalis and help explore it's therapeutic potentials. Furthermore, research designs of pharmacological studies based on traditional uses of anti-rheumatoid arthritis through cell lines and animal models should also be considered as key research topics.
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Sophora alopecuroides L., which is called Kudouzi in China, is a medicinal plant distributed in Western and Central Asia, especially in China, and has been used for decades to treat fever, bacterial infection, heart disease, rheumatism, and gastrointestinal diseases. ⋯ As an important traditional Chinese medicine, modern pharmacological studies have demonstrated that S. alopecuroides has prominent bioactivities, especially on gynecological inflammation and hepatitis B, and anticancer activities. These activities provide prospects for novel drug development for cancer and some chronic diseases. Nevertheless, the comprehensive evaluation, quality control, understanding of the multitarget network pharmacology, long-term in vivo toxicity, and clinical efficacy of S. alopecuroides require further detailed research.
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Cedrela serrata Royle (C. serrata) is a medicinal plant not only used for constructions but also an important conventional medicine for the treatment of various diseases such as; diabetes, jaundice, liver diseases, diarrhea, fever, chronic infantile dysentery, intestinal worms, hypertension, skin and blood diseases. ⋯ There were convincing evidence in in vitro studies supporting C. serrata antioxidant, anti-infective, anti-diabetic, anti-glycating, and cytotoxic activities. Nevertheless, all reported pharmacological activities were carried out in vitro and a gap in research i.e. preclinical and clinical investigation still exists. The authors emphasize the need for future in-depth research and clinical trials to investigate C. serrata pharmacological activity, clinical efficacy and safety. The potential chemical compounds with suggestive classes may need to be isolated and pharmacological activities must be established for these compounds. The plant has very limited information about pharmacological activities and the data available for supportive cultural uses needs proper validation.
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Botany, traditional uses, phytochemistry, pharmacology and toxicology of Ilex pubescens Hook et Arn.
Ilex pubescens (I. pubescens), which is well known in Chinese as Mao-Dong-Qing, is widely used in traditional Chinese medicine. This plant is distributed in the wild in southern China, and the roots and stems are used for clearing heat, detoxifying, activating blood circulation and dispelling stasis. Moreover, it is used for treating wind-heat cold, lung-heat asthma, swelling and pain of pharynxes and gingivae, thoracic obstruction and cardiodynia with pungent, stroke, hemiplegia, thromboangiitis obliterans, burn, scald and central retinitis. ⋯ This review summarizes the results from current studies of I. pubescens, which is one of the valuable medicinal sources from traditional herbs. Some conventional uses have been evaluated by pharmacological investigation. In addition, unresolved issues include molecular mechanisms underlying bioactivities, pharmacokinetics, toxicology and efficacy, which are still being studied and explored before achieving integration into clinical medicines.