Zhang Qian, Porto Niara Moura, Guilhon Carolina Carvalho, Giorno Thais Biondino Sardella, Alviano Daniela Sales, Agra Maria de Fatima, Fernandes Patricia Dias, Boylan Fabio
School of Pharmacy and Pharmaceutical Sciences, Trinity Biomedical Sciences Institute, Trinity College Dublin, D02 PN40 Dublin, Ireland.
Intelligent Sensing and AI Center, National University of Singapore (Chongqing) Research Institute, Chongqing 401123, China.
Pharmaceuticals (Basel). 2021 Nov 12;14(11):1152. doi: 10.3390/ph14111152.
(Thunb.) Hyl, family Lamiaceae, is an important and popular anti-bacterial and anti-inflammatory Traditional Chinese Medicine (TCM). However, there are limited scientific studies on its anatomy and pharmacological activities. Moreover, the information of chemical constituents in relation to its non-volatile constituents are still missing. The current study aimed to evaluate the anatomic, pharmacological and phytochemical profile of , providing means for the quality control of this herbal drug. The methodology designed for this study included the preparation of anatomic sections and their description, extraction, chromatography, structural elucidation of isolated compounds by NMR techniques and their quantification by HPLC using pharmacological assays (Formalin, hot plate, DPPH, antimicrobial-Gram positive, Gram Negative and fungus, and MTT assays) to confirm the activities described for this species. Results of the anatomic study are aligned with the pattern expected for plants belonging to the Lamiaceae family; Ursolic acid and Oroxylin were isolated from this plant species. The findings observed in this study indicate that possess anti-inflammatory, antinociceptive, antioxidant, antimicrobial and anticancer activities. The chemical compounds isolated from its leaves and the anatomy profile of its parts provide the basis for further quality control for this plant.
(唇形科)夏枯草,是一种重要且常用的抗菌消炎的传统中药。然而,关于其解剖结构和药理活性的科学研究有限。此外,关于其非挥发性成分的化学成分信息仍然缺失。本研究旨在评估夏枯草的解剖学、药理学和植物化学特征,为该草药的质量控制提供方法。本研究设计的方法包括制备解剖切片及其描述、提取、色谱分析、通过核磁共振技术对分离出的化合物进行结构解析以及使用药理试验(福尔马林、热板法、二苯基苦味酰基自由基、抗革兰氏阳性菌、革兰氏阴性菌和真菌以及MTT试验)通过高效液相色谱法对其进行定量,以确认该物种所描述的活性。解剖学研究结果与唇形科植物预期的模式一致;从该植物物种中分离出了熊果酸和木犀草素。本研究中观察到的结果表明夏枯草具有抗炎、抗伤害感受、抗氧化、抗菌和抗癌活性。从其叶子中分离出的化合物及其各部分的解剖结构特征为该植物的进一步质量控制提供了依据。