Ethnobotany, phytochemistry and pharmacology of the genus Caragana used in traditional Chinese medicine.
The genus Caragana is a member of the family Fabaceae, subfamily Faboideae and is native to arid and semi-arid areas of the temperate zones of Asia and Eastern Europe. Many species are cultured for dune-fixation, livestock forage and biological resources for fuel energy and fiber production. More than 10 species in this genus have a long history of use in traditional Chinese, Mongolian and Tibetan medicines and are believed to "nourish yin, invigorate the spleen, temper the blood and promote blood flow". They have been used for the treatment of a wide range of ailments including fevers, inflammation, wounds and infections, dizziness, headache, hypertension, female disorders, arthritis and cancer. Over 100 phytochemicals have been identified with flavonoids and stilbenoids being the major constituents of this genus. Clinical studies have demonstrated the pharmacological activities of different Caraganum species, e.g. Caragana sinica for the treatment of hypertension, and in vivo and/or in vitro studies have provided some support for other traditional uses, e.g. anti-cancer, anti-inflammatory, phytoestrogenic, immunostimulant and immunosuppressant activities. However, further studies to identify the active components and further verify the pharmacological activities are warranted. This review presents a comprehensive analysis of the ethnobotany, phytochemistry and pharmacology of the genus Caragana.
Meng
Qiuxia
Q
Shanxi Academy of Agricultural Sciences, Taiyuan 03006, China.
Niu
Yu
Y
Niu
Xiwu
X
Roubin
Rebecca H
RH
Hanrahan
Jane R
JR
D000818:Animals; D032602:Caragana / Q000737:chemistry* / Q000633:toxicity; D020834:Ethnopharmacology; D005260:Female; D006801:Humans; D008516:Medicine, Chinese Traditional; D010599:Pharmacokinetics; D008517:Phytotherapy