Cheng Peizhao, Gan Ruixi, Wang Cong, Xu Qian, Norbu Kelsang, Zhou Feng, Kong Sixin, Jia Zhuoma, Jiabu Dawa, Feng Xin, Wang Junsong
Center of Molecular Metabolism, Nanjing University of Science and Technology, Nanjing 210094, China.
Tibet Ganlu Tibetan Medicine Co., Ltd., Lhasa 851400, China.
Metabolites. 2024 Oct 20;14(10):563. doi: 10.3390/metabo14100563.
has long been used in traditional Tibetan medicine to treat various inflammatory and pain-related conditions. However, blue-flowered () is becoming increasingly scarce due to overharvesting. As a potential alternative, yellow-flowered () shows promise but requires comprehensive characterization. This study aimed to evaluate and compare the anti-inflammatory potential of yellow- and blue-flowered species. Liquid chromatography-mass spectrometry (LC-MS) techniques were used to analyze the chemical profiles of yellow- and blue-flowered . Putative targets of shared constituents were subjected to GO and disease enrichment analysis. The LPS-induced RAW264.7 macrophage model was employed to assess anti-inflammatory effects. Metabolomics was applied to gain mechanistic insights. LC-MS revealed over 70% chemical similarity between species. Enrichment analysis associated targets with inflammation-related pathways. In macrophage assays, both species demonstrated dose-dependent antioxidative and anti-inflammatory activities, with yellow exhibiting superior efficacy. Metabolomics showed modulation of key inflammatory metabolic pathways. This integrative study validated yellow-flowered as a credible alternative to its blue-flowered counterpart for anti-inflammatory applications. Metabolic profiling provided initial clues regarding their multi-targeted modes of action, highlighting their potential for sustainable utilization and biodiversity conservation.
长期以来一直被用于传统藏药中治疗各种炎症和疼痛相关病症。然而,由于过度采收,蓝花()变得越来越稀少。作为一种潜在的替代品,黄花()显示出前景,但需要全面表征。本研究旨在评估和比较黄花和蓝花物种的抗炎潜力。采用液相色谱 - 质谱(LC - MS)技术分析黄花和蓝花的化学图谱。对共有成分的假定靶点进行基因本体(GO)和疾病富集分析。利用脂多糖(LPS)诱导的RAW264.7巨噬细胞模型评估抗炎作用。应用代谢组学以获得作用机制方面的见解。LC - MS显示物种间化学相似性超过70%。富集分析将靶点与炎症相关途径联系起来。在巨噬细胞试验中,两种物种均表现出剂量依赖性抗氧化和抗炎活性,黄花表现出更高的功效。代谢组学显示关键炎症代谢途径受到调节。这项综合研究证实黄花是其蓝花对应物在抗炎应用中可靠的替代品。代谢谱分析提供了关于它们多靶点作用模式的初步线索,突出了它们在可持续利用和生物多样性保护方面的潜力。