天然产物研究与开发 ›› 2026, Vol. 38 ›› Issue (9): 1940-1946.doi: 10.16333/j.1001-6880.2026.9.007 cstr: 32307.14.1001-6880.2026.9.007

• 研究简报 • 上一篇    下一篇

白灵菇化学成分及其抗肿瘤活性研究

李  鹏 1,李春怡 2,3,马国需 3,4,张文斌 5,卿德刚 3∗,石磊岭 3∗   

  1. 1新疆维吾尔自治区人民医院胃肠外科医学诊疗中心,乌鲁木齐830001; 2吉林农业大学中药材学院,长春130118;3 新疆维吾尔自治区药物研究院, 国家中医药管理局新疆中药民族药资源重点研究室新疆中药资源研究与开发重点实验室,乌鲁木齐830011; 4中国医学科学院北京协和医学院药用植物研究所,北京100193;5 新疆医科大学附属肿瘤医院,乌鲁木齐830011

  • 出版日期:2026-09-24 发布日期:2026-09-22
  • 基金资助:

    新疆维吾尔自治区“ 天山英才” 培养计划青年拔尖人才项目(2023TSYCCX0060);新疆维吾尔自治区自然科学基金重点项目 (2022D01D77)

Chemical constituents from Pleurotus tuoliensis and their anti-tumor activity

LI Peng1,LI Chun-yi2,3,MA Guo-xu3,4, ZHANG Wen-bin5,QING De-gang3∗,SHI Lei-ling3∗   

  1. 1Gastrointestinal Surgery Medical Center,People′s Hospital of Xinjiang Uygur Autonomous Region,Urumqi 830001,China;2College of Chinese Medicine Material,Jilin Agricultural University,Changchun 130118,China; 3Xinjiang Institute of Materia Medica,Xinjiang Key Laboratory of Chinese Materia Medica and Ethnic Materia Medica,Xinjiang Key Laboratory of Traditional Chinese Medicine Resources Research and Development,Urumqi 830011,China;4Institute of Medicinal Plant Development,Chinese Academy of Medical Sciences and Peking Union Medical College,Beijing 100193,China;5Affiliated Tumor Hospital of Xinjiang Medical University,Urumqi 830001,China

  • Online:2026-09-24 Published:2026-09-22

摘要:

为阐明白灵菇Pleurotus tuoliensis 子实体的药效物质基础,本研究采用硅胶柱层析、半制备高效液相色谱等分离纯化技术,对白灵菇95% 乙醇提取物进行分离纯化,并结合单体化合物的理化性质与波谱数据完成结构鉴定。同时以顺铂为阳性对照药,通过MTT 法评估各个化合物对胃癌AGS 细胞的抑制活性。结果共分离鉴定出19 个化合物,分别为:对羟基苯甲酸(1)、对羟基苯甲酸甲酯(2)、(2R,3R)-3-羟基-2-甲基丁内酯(3)、bungein A(4)、3,4-二羟基苯甲酸(5)、N-甲基-吡唑-4-羧酸(6)、千层纸素A(7)、汉黄芩素(8)、过氧麦角甾醇(9)、琥珀酸单乙酯(10)、黄芩新素Ⅱ(11)、对甲氧基苯甲酸(12)、双(4-羟苄基)醚(13)、对羟基苯乙醇(14)、4-羟基苯丁酸甲酯(15)、2-(4-甲氧基苯氧基)乙醇(16)、lasdiplactone(17)、3-乙酰氨基-2-羟基苯甲酸(18)、decarestrictine D(19)。活性实验结果显示,化合物1 ~ 3、6、9、12、13、15 和19 对胃癌AGS 细胞表现出不同程度的抑制作用,其中化合物6 抑制活性最为显著,其 IC50值为6. 6 ± 0. 68 μmol/ L。

关键词:

"> 白灵菇, 化学成分, 抗胃癌细胞活性, N-甲基-H-吡唑-4-羧酸

Abstract:

To clarify the pharmacodynamic material basis of Pleurotus tuoliensis fruiting bodies,the 95% ethanol extract of this mushroom was isolated and purified by silica gel column chromatography,semi-preparative high-performance liquid chromatography (HPLC),and other purification methods. The structures of the isolated monomers were identified based on their physicochemical properties and spectral data. With cisplatin served as the positive control,the MTT assay was used to evaluate the inhibitory activities of each compound against gastric cancer AGS cells. In total,19 compounds were obtained and identified in this study. As follows:p-hydroxybenzoic acid (1),methyl p-hydroxybenzoate (2),(2R,3R)-3-hydroxy-2-methylbutyrolactone (3),bungein A (4),3,4-dihydroxybenzoic acid (5),N-methylpyrazole-4-carboxylic acid (6),oroxylin A (7), wogonin (8),peroxyergosterol (9),monoethyl succinate (10),neobaicalein II (11),p-methoxybenzoic acid (12),bis(4- hydroxybenzyl) ether (13),p-hydroxyphenethyl alcohol (14),methyl 4-hydroxybenzenebutanoate (15),2-(4-methoxyphenoxy)ethanol (16),lasdiplactone (17),3-acetamido-2-hydroxybenzoic acid (18),and decarestrictine D (19). The results showed that compounds 1-3,6,9,12,13,15 and 19 exerted inhibitory effects on gastric cancer AGS cells in varying degrees. Among these,compound 6 possessed the most significant inhibitory activity with an IC50value of 6. 6 ± 0. 68 μmol/ L.

Key words:

"> Pleurotus tuoliensis, chemical composition, anti-gastric cancer cell activity, N-methylpyrazole-4-carboxylic acid

中图分类号: 

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