Research progress in the ethnopharmacology, phytochemistry, pharmacology, toxicology, and quality control of Valeriana jatamansi Jones

Ethnopharmacologic relevance: Valeriana jatamansi Jones, belongs to the Valerianaceae family, is widely used in traditional Chinese medicine (TCM) and Ayurveda, traditional Indian medicine (TIM). This traditional herb has been officially listed in the pharmacopoeia of sixteen countries. Its usage was first described in Diannan Bencao, also known as "Zhizhuxiang", is a famous folk medicine herb with a long history of medicinal usage in China, and it was used to treat indigestion, flu, and mental disorders in the Han, Achang, Bai, Blang, Dai, Jingpo, Naxi, and Wa ethnic groups. In recent years, V. jatamansi has attracted worldwide attention as an important medicinal due to its pharmacological activity especially in nervous and digestive systems, and multiple uses. Aim of the study: The current review aims to provide a comprehensive analysis of the botany, traditional uses, phytochemistry, pharmacology, toxicity, and quality control of V. jatamansi. Materials and methods: The relevant information of V. jatamansi was obtained from several databases including Web of Science, PubMed, ACS Publications, Google Scholar, Baidu Scholar, CNKI, Ph.D. and MSc dissertations, using "Valeriana jatamansi Jones", "Valeriana jatamansi", and "(sic)(sic)(sic)" as keywords. After eliminating repetitive and low-quality reports, the remaining reports were analyzed and summarized to prepare this review. Plant information was retrieved by www.worldfloraonline.org and www.gbif.org using "Valeriana jatamansi Jones" as keyword. Results: V. jatamansi has been historically utilized as a traditional medicine to treat various diseases, including infectious, inflammatory, neurological, and gastrointestinal disorders. More than 400 compounds have been identified in V. jatamansi including iridoids, volatile oils, lignans, flavonoids, phenolic acids, phenylpropanoids, sesquiterpenes, sesquiterpene hydrocarbons, triterpenes as well as other compounds. The plant extracts and compounds showed various pharmacological activities such as antitumor, cytotoxic, antivirus, etc. In addition, V. jatamansi has found various applications in the agricultural, food, and cosmetics industry. Conclusion: A review of literature shows V. jatamansi has pharmacological properties valuable in treating diseases, particularly for antianxiety and gastrointestinal disorders. Despite a wide spectrum of effects from specific compounds, research mainly focuses on in vitro and in vivo, with a lack of pharmacokinetics, clinical trials and underlying mechanisms. Consequently, it becomes important to embark on additional researchs to elucidate the pharmacokinetics, material basis and mechanisms of V. jatamansi, thereby realizing the aspiration of its comprehensive utilization and sustainable development.