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Dianthi herba (called "Qumai" in Chinese) is the dried aerial part of Dianthus superbus L. and Dianthus chinensis L. The species are mainly distributed in the temperate and warm temperate regions in the northern hemisphere, and some regions in Africa and Oceania, as well as South America. However, the distribution pattern of Dianthi herba has not been reviewed. In this review, we summarize the research progress on the botany, traditional use, phytochemistry, pharmacology, toxicology, and clinical applications of Dianthi herba. Approximately 194 chemical compounds have been identified and isolated from Dianthi herba, the most important being triterpenoid saponins, flavonoids, and volatile oil compounds. These compounds possess antiviral, anticancer, antioxidant, and antimicrobial properties, inter alia. Further studies should be carried out on Dianthi herba to elucidate more of its active principles and their mechanisms of action., (© 2022. The Author(s).)

The Solanaceae plants distributed in China belong to 105 species and 35 varietas of 24 genera. Some medicinal plants of Solanaceae are rich in tropane alkaloids(TAs), which have significant pharmacological activities. In this paper, the geographical distribution, chemical components, traditional therapeutic effect, pharmacological activities, and biosynthetic pathways of TAs in Solanaceous plants were summarized. Besides, the phylogeny of medicinal plants belonging to Solanaceae was visualized by network diagram. Fourteen genera of Solanaceae plants in China contain TAs and have medical records. TAs mainly exist in Datura, Anisodus, Atropa, Physochlaina, and Hyoscyamus. The TAs-containing species were mainly concentrated in Southwest China, and the content of TAs was closely related to plant distribution area and altitude. The Solanaceae plants containing TAs mainly have antispasmodic, analgesic, antiasthmatic, and antitussive effects. Modern pharmacological studies have proved the central sedative, pupil dilating, glandular secretion-inhibiting, and anti-asthma activities of TAs. These pharmacological activities provide a reasonable explanation for the traditional therapeutic efficacy of tropane drugs. In this paper, the geographical distribution, chemical components, traditional therapeutic effect, and modern pharmacological activities of TAs-containing species in Solanaceae were analyzed for the first time. Based on these data, the genetic relationship of TAs-containing Solanaceae species was preliminarily discussed, which provided a scientific basis for the basic research on TAs-containing solanaceous species and was of great significance for the development of natural medicinal plant resources containing TAs.

Ischemic heart diseases are one of the major causes of death worldwide. Effective restoration of blood flow can significantly improve patients' quality of life and reduce mortality. However, reperfusion injury cannot be ignored. Flavonoids possess well-established antioxidant properties; They also have other benefits that may be relevant for ameliorating myocardial ischemia-reperfusion injury (MIRI). In this review, we focus on flavonoids with cardiovascular-protection function and emphasize their pharmacological effects. The main mechanisms of flavonoid pharmacological activities against MIRI involve the following aspects: a) antioxidant, b) anti-inflammatory, c) anti-platelet aggregation, d) anti-apoptosis, and e) myocardial-function regulation activities. We also summarized the effectiveness of flavonoids for MIRI., Competing Interests: The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper., (© 2020 Tianjin Press of Chinese Herbal Medicines. Published by ELSEVIER B.V.)

Lamiophlomis rotata (Benth.) Kudo is a herbaceous plant of the family Lamiaceae, subfamily Lamioideae. Approximately, 127 chemical constituents have been isolated and identified from L. rotata , including iridoids, flavonoids, phenylethanoid glycosides, polysaccharides, and organic acids. These chemical constituents have extensive pharmacological properties, which include anti-nociceptive, haemostatic, anti-inflammatory, anti-tumour, immunomodulatory, antioxidant, and cardio-protective activities. Documentation of its historical use in traditional medicine and contemporary phytochemical and pharmacological research indicate that L. rotata has significant potential in therapeutic and health care applications. Both whole extracts and individual chemical components isolated from this plant exhibit a wide range of biological activities that warrant further investigation. These investigations can be assisted by careful review of existing traditional knowledge from diverse cultural backgrounds. A new search for chemical and biological markers and reinforced protection of the germplasm resources of L. rotata are also important to ensure targeted and sustainable use of this medicinal resource. The aim of this review was to provide comprehensive information on the botanical characteristics, traditional uses, ethnopharmacology, chemical and pharmacological properties, toxicity profile, and conservation status of L. rotata , to improve understanding of its mechanisms of action so that novel therapeutic agents may be developed from this plant., Competing Interests: There are no conflicts to declare., (This journal is © The Royal Society of Chemistry.)