天然产物研究与开发2024，Vol.36Issue(6)：968-981,953,15.DOI:10.16333/j.1001-6880.2024.6.007
补骨脂醇提物UPLC-Q-TOF-MS化学成分分析及促黑色素生成作用机制初探
Chemical composition analysis of Psoraleae Fructus alcohol extract by UPLC-Q-TOF-MS and its mechanisms of promoting melanogenesis
摘要
Abstract
This study aims to analyze the chemical constituents of Psoraleae Fructus ethanol extract(PFE)and explore its mechanism of promoting melanin production.The chemical constituents of PFE were analyzed and identified by ultra perform-ance liquid chromatography-quadrupole-time of flight-mass spectrometry(UPLC-Q-TOF-MS)technology.Zebrafish was used to investigate the effects of PEF on the melanogenesis.The regulation effects of PFE,psoralen and isopsoralen on the mRNA expression of tyrosinase(Tyr),Tyr-related protein 1(Tyrp1)and Tyr-related protein 2(Tyrp2)in mouse melanoma cells(B16-F10)were detected by real-time fluorescence quantitative PCR(qRT-PCR).A total of 47 compounds were identified in PFE extract,including 27 flavonoids,ten coumarins,eight monoterpenoids and two other compounds.Meanwhile,the Zebrafish experiment results showed that PFE could significantly increase the melanin level in zebrafish after 18 hpf(hours post fertili-zation).The results of qRT-PCR showed that compared with the control group,PFE could significantly increase the mRNA ex-pression of Tyr and Tyrp2,while other groups exhibited up-regulation effects on the mRNA expression of Tyr,Tyrp1 and Tyrp2 in varying degrees.关键词
补骨脂醇提物/黑色素/UPLC-Q-TOF-MS/补骨脂素/异补骨脂素Key words
Psoraleae Fructus alcohol extract/melanin/UPLC-Q-TOF-MS/psoralen/isopsoralen分类
医药卫生引用本文复制引用
何婷,王银洁,詹莹莹,莫婷,杨丽娟,杨森..补骨脂醇提物UPLC-Q-TOF-MS化学成分分析及促黑色素生成作用机制初探[J].天然产物研究与开发,2024,36(6):968-981,953,15.基金项目
宁夏自然科学基金(2023AAC03717) （2023AAC03717）
宁夏青年科技人才托举工程项目(2020-78) （2020-78）
宁夏回族自治区卫生健康委员会2023年度科研项目(2023-NWKYP-038) （2023-NWKYP-038）
