Article(id=1304388161568796749, tenantId=1146029695717560320, journalId=1302319053441957962, issueId=1304388108988997783, articleNumber=null, orderNo=null, doi=10.7501/j.issn.0253-2670.2026.12.003, pmid=null, cstr=null, oa=null, hot=0, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1773590400000, receivedDateStr=2026-03-16, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1788919972078, onlineDateStr=2026-09-09, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1788919972078, onlineIssueDateStr=2026-09-09, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1788919972078, creator=13701087609, updateTime=1788919972078, updator=13701087609, issue=Issue{id=1304388108988997783, tenantId=1146029695717560320, journalId=1302319053441957962, year='2026', volume='57', issue='12', pageStart='4509', pageEnd='4948', issueExtLink='null', onlineDate='null', pubDate='1782576000000', pubDateStr='2026-06-28', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1788919959542, creator='13701087609', updateTime=1788923461082, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1304402795579330582, tenantId=1146029695717560320, journalId=1302319053441957962, issueId=1304388108988997783, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1304402795579330583, tenantId=1146029695717560320, journalId=1302319053441957962, issueId=1304388108988997783, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=4528, endPage=4536, ext={EN=ArticleExt(id=1304388161971449935, articleId=1304388161568796749, tenantId=1146029695717560320, journalId=1302319053441957962, language=EN, title=Antifungal secondary metabolites from Chaetomium elatum FH-3 of Valeriana officinalis endophytic fungus based on OSMAC strategy and GNPS molecular networking, columnId=null, journalTitle=Chinese Traditional and Herbal Drugs, columnName=null, runingTitle=null, highlight=null, articleAbstract=Objective To investigate the antifungal secondary metabolites from the rice fermentation products of the Valeriana officinalis endophytic fungus Chaetomium elatum FH-3. Methods The one strain many compounds OSMAC (OSMAC) strategy and global natural products social molecular networking (GNPS) molecular networking technology were employed for targeted separation. Chromatographic and spectroscopic methods were used for structural identification. The antifungal activity of the compounds against Colletotrichum gloeosporioides was evaluated using the mycelial growth rate method. Results A total of 12 compounds were targeted and isolated from the ethyl acetate extract of Chaetomium elatum FH-3. These compounds were identified as 4′′-methoxy-asperianas A (1), (3S,4S)-4-hydroxy-6-methoxymellein (2a), (3R,4R)-4-hydroxy-6-methoxymellein (2b), cis-4,6-dihydroxymellein (3), cis-4-hydroxymellein (4), 6-methoxymellein (5), 6,8-dihydroxy-3-methyl-3,4-dihydroisocoumarin (6), 3-methyl-6-hydroxy-8-methoxy-3,4-dihydroisocoumarin (7), xenofuranone B (8), flavipesin B (9), p-hydroxybenzaldehyde (10), and p-hydroxybenzoic acid methyl ester (11). Antifungal testing showed that compounds 14 exhibited significantly stronger inhibitory activity against C. gloeosporioides than the positive control carbendazim, with half-maximal effective concentration (EC50) values of 15.02, 25.31, 37.89, and 47.86 μg/mL, respectively. Conclusion Compounds 1 and 2a are new butenolide and dihydroisocoumarin derivatives, named butenolide A and dihydroisocoumarin C respectively, and compounds 8 and 9 are reported for the first time from this strain. Compounds 19 demonstrate significant inhibitory activity against C. gloeosporioides., authors=SU Jingjing, TENG Yinhan, YIN Baixue, WANG Fenglin, LI Rongjie, LI Yuze, WANG Wei, SONG Xiaomei, ZHANG Dongdong, FAN Hao, authorsList=SU Jingjing, TENG Yinhan, YIN Baixue, WANG Fenglin, LI Rongjie, LI Yuze, WANG Wei, SONG Xiaomei, ZHANG Dongdong, FAN Hao, authorCompany=null, correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, fund=null), CN=ArticleExt(id=1304388161887563854, articleId=1304388161568796749, tenantId=1146029695717560320, journalId=1302319053441957962, language=CN, title=基于OSMAC策略与GNPS分子网络技术的缬草内生真菌Chaetomium elatum FH-3中抗真菌次生代谢产物研究, columnId=1304140187169214944, journalTitle=中草药, columnName=化学成分, runingTitle=null, highlight=null, articleAbstract=目的 研究缬草内生真菌Chaetomium elatum FH-3大米发酵产物中的抗真菌次生代谢产物。方法 采用一株多化合物(one strain many compounds,OSMAC)策略及全球天然产物社会分子网络(global natural product social molecular networking,GNPS)分子网络技术导向分离,运用色谱学和波谱学方法鉴定结构。通过菌丝生长速率法测定化合物对木瓜炭疽杆菌的抑制活性。结果Chaetomium elatum FH-3的醋酸乙酯提取物中靶向分离得到12个化合物,分别鉴定为4′′-methoxy-asperianas A(1)、(3S,4S)-4-羟基-6-甲氧基蜂蜜曲菌素(2a)、(3R,4R)-4-羟基-6-甲氧基蜂蜜曲菌素(2b)、顺式-4,6-二羟基蜂蜜曲菌素(3)、顺式-4-羟基蜂蜜曲菌素(4)、6-甲氧基蜂蜜曲菌素(5)、6,8-二羟基-3-甲基-3,4-二氢异香豆素(6)、3-甲基-6-羟基-8-甲氧基-3,4-二氢异香豆素(7)、xenofuranone B(8)、黄嘌呤B(9)、对羟基苯甲醛(10)和对羟基苯甲酸甲酯(11)。抗菌实验表明,化合物14对木瓜炭疽杆菌的抑制活性显著优于阳性药多菌灵,其半数有效浓度(half-maximal effective concentration,EC₅₀)分别为15.02、25.31、37.89、47.86 μg/mL。结论 化合物12a为新的丁烯内酯类和二氢异香豆素类化合物,分别命名为曲霉丁烯内酯A(butenolide A)和缬草二氢异香豆素C(dihydroisocoumarin C);化合物89首次从该菌株中分离得到。化合物19对木瓜炭疽杆菌有抑制作用。, authors=苏晶晶1, 滕银涵1, 尹柏雪1, 王峰林1, 李荣杰1, 李玉泽1, 王薇1, 宋小妹1, 张东东1, 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程龙媛, 张国卉, 孙燕, 等. 药用植物-内生菌-根际微生物互作研究进展[J]. 中草药, 2024, 55(15): 5264-5273.
谷荆洲, 任文静, 鲍梦雨, 等. 黄芦木内生真菌Talaromyces tiftonensis SN34的次生代谢产物研究[J]. 中草药, 2023, 54(21): 6946-6952.
Iantas J, Savi D C, Ponomareva L V, et al. Paecilins Q and R: Antifungal chromanones produced by the endophytic fungus Pseudofusicoccum stromaticum CMRP4328[J]. Planta Med, 2023, 89(12): 1178-1189.
Fan Y Z, Tian C, Tong S Y, et al. The antifungal properties of terpenoids from the endophytic fungus Bipolaris eleusines [J]. Nat Prod Bioprospect, 2023, 13(1): 43.
Fan H, Shao X H, Wu P P, et al. Exploring brominated aromatic butenolides from Aspergillus terreus EGF7-0-1 with their antifungal activities [J]. J Agric Food Chem, 2024, 72(36): 19869-19882.
Fan H, Shao X H, Zhang Z K, et al. Penicilloneines a and B, quinolone-citrinin hybrids from a starfish-derived Penicillium sp [J]. J Nat Prod, 2024, 87(4): 705-712.
Fan H, Wu P P, Wang X, et al. OSMAC-activated and GNPS-guided investigation of alkaloids from an endophytic fungus Aspergillus sp. FH-1 of Valeriana officinalis L. [J]. Biochem Syst Ecol, 2026, 124: 105151.
何悦铭, 赵立凝, 陈欣琪, 等. 海洋本草软珊瑚共附生真菌Aspergillus terreus EGF7-0-1中γ-芳环丁烯内酯类化合物研究(Ⅰ) [J]. 热带海洋学报, 2025, 44(1): 146-153.
Tanahashi T, Takenaka Y, Hamada N. Aromatic compounds from cultured lichen mycobionts of three Graphis species [J]. Heterocycles, 2011, 83(9): 2157.
陈勇旭, 刘璇, 赵迪, 等. 真菌土曲霉化学成分的分离与鉴定[J]. 沈阳药科大学学报, 2022, 39(10): 1189-1196.
项峥, 阎新佳, 温静, 等. 白花败酱草的化学成分研究[J]. 中国药学杂志, 2017, 52(3): 185-187.
李思怡, 申淑梅, 王远强, 等. 海洋真菌Talaromyces sp. 1116的次生代谢产物研究[J]. 工业微生物, 2024, 54(3): 35-38.
Yang H G, Li J J, Chen S M, et al. Phenylisotertronic acids from the TCM endophytic fungus Phyllosticta sp [J]. Fitoterapia, 2018, 124: 86-91.
樊浩, 何嘉鸿, 韦霞, 等. 海洋本草软珊瑚共附生真菌Aspergillus sp. EGF7-0-1中酚酸类化学成分研究(Ⅱ) [J]. 热带海洋学报, 2023, 42(5): 171-177.)
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基于OSMAC策略与GNPS分子网络技术的缬草内生真菌Chaetomium elatum FH-3中抗真菌次生代谢产物研究
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中草药 |化学成分 2026 , 57 (12) : 4528 -4536
基于OSMAC策略与GNPS分子网络技术的缬草内生真菌Chaetomium elatum FH-3中抗真菌次生代谢产物研究
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苏晶晶1, 滕银涵1, 尹柏雪1, 王峰林1, 李荣杰1, 李玉泽1, 王薇1, 宋小妹1, 张东东1, 樊浩1
作者信息
    1 陕西中医药大学药学院,陕西省太白七药研究与应用重点研究室,陕西咸阳 712046
通讯作者:
樊浩
作者简介:
苏晶晶: 苏晶晶,硕士研究生,主要研究方向为中草药药效物质基础研究。E-mail:18009182510@163.com
Antifungal secondary metabolites from Chaetomium elatum FH-3 of Valeriana officinalis endophytic fungus based on OSMAC strategy and GNPS molecular networking
  • SU Jingjing, TENG Yinhan, YIN Baixue, WANG Fenglin, LI Rongjie, LI Yuze, WANG Wei, SONG Xiaomei, ZHANG Dongdong, FAN Hao
  • Affiliations
    doi: 10.7501/j.issn.0253-2670.2026.12.003
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    目的 研究缬草内生真菌Chaetomium elatum FH-3大米发酵产物中的抗真菌次生代谢产物。方法 采用一株多化合物(one strain many compounds,OSMAC)策略及全球天然产物社会分子网络(global natural product social molecular networking,GNPS)分子网络技术导向分离,运用色谱学和波谱学方法鉴定结构。通过菌丝生长速率法测定化合物对木瓜炭疽杆菌的抑制活性。结果Chaetomium elatum FH-3的醋酸乙酯提取物中靶向分离得到12个化合物,分别鉴定为4′′-methoxy-asperianas A(1)、(3S,4S)-4-羟基-6-甲氧基蜂蜜曲菌素(2a)、(3R,4R)-4-羟基-6-甲氧基蜂蜜曲菌素(2b)、顺式-4,6-二羟基蜂蜜曲菌素(3)、顺式-4-羟基蜂蜜曲菌素(4)、6-甲氧基蜂蜜曲菌素(5)、6,8-二羟基-3-甲基-3,4-二氢异香豆素(6)、3-甲基-6-羟基-8-甲氧基-3,4-二氢异香豆素(7)、xenofuranone B(8)、黄嘌呤B(9)、对羟基苯甲醛(10)和对羟基苯甲酸甲酯(11)。抗菌实验表明,化合物14对木瓜炭疽杆菌的抑制活性显著优于阳性药多菌灵,其半数有效浓度(half-maximal effective concentration,EC₅₀)分别为15.02、25.31、37.89、47.86 μg/mL。结论 化合物12a为新的丁烯内酯类和二氢异香豆素类化合物,分别命名为曲霉丁烯内酯A(butenolide A)和缬草二氢异香豆素C(dihydroisocoumarin C);化合物89首次从该菌株中分离得到。化合物19对木瓜炭疽杆菌有抑制作用。
    缬草  /  Chaetomium elatum FH-3  /  OSMAC策略  /  GNPS分子网络  /  结构鉴定  /  抗真菌
    Objective To investigate the antifungal secondary metabolites from the rice fermentation products of the Valeriana officinalis endophytic fungus Chaetomium elatum FH-3. Methods The one strain many compounds OSMAC (OSMAC) strategy and global natural products social molecular networking (GNPS) molecular networking technology were employed for targeted separation. Chromatographic and spectroscopic methods were used for structural identification. The antifungal activity of the compounds against Colletotrichum gloeosporioides was evaluated using the mycelial growth rate method. Results A total of 12 compounds were targeted and isolated from the ethyl acetate extract of Chaetomium elatum FH-3. These compounds were identified as 4′′-methoxy-asperianas A (1), (3S,4S)-4-hydroxy-6-methoxymellein (2a), (3R,4R)-4-hydroxy-6-methoxymellein (2b), cis-4,6-dihydroxymellein (3), cis-4-hydroxymellein (4), 6-methoxymellein (5), 6,8-dihydroxy-3-methyl-3,4-dihydroisocoumarin (6), 3-methyl-6-hydroxy-8-methoxy-3,4-dihydroisocoumarin (7), xenofuranone B (8), flavipesin B (9), p-hydroxybenzaldehyde (10), and p-hydroxybenzoic acid methyl ester (11). Antifungal testing showed that compounds 14 exhibited significantly stronger inhibitory activity against C. gloeosporioides than the positive control carbendazim, with half-maximal effective concentration (EC50) values of 15.02, 25.31, 37.89, and 47.86 μg/mL, respectively. Conclusion Compounds 1 and 2a are new butenolide and dihydroisocoumarin derivatives, named butenolide A and dihydroisocoumarin C respectively, and compounds 8 and 9 are reported for the first time from this strain. Compounds 19 demonstrate significant inhibitory activity against C. gloeosporioides.
    Valeriana officinalis L.  /  Chaetomium elatum FH-3  /  OSMAC strategy  /  GNPS molecular networking  /  structural identification  /  antifungal
    苏晶晶, 滕银涵, 尹柏雪, 王峰林, 李荣杰, 李玉泽, 王薇, 宋小妹, 张东东, 樊浩. 基于OSMAC策略与GNPS分子网络技术的缬草内生真菌Chaetomium elatum FH-3中抗真菌次生代谢产物研究. 中草药, 2026 , 57 (12) : 4528 -4536 . DOI: 10.7501/j.issn.0253-2670.2026.12.003
    SU Jingjing, TENG Yinhan, YIN Baixue, WANG Fenglin, LI Rongjie, LI Yuze, WANG Wei, SONG Xiaomei, ZHANG Dongdong, FAN Hao. Antifungal secondary metabolites from Chaetomium elatum FH-3 of Valeriana officinalis endophytic fungus based on OSMAC strategy and GNPS molecular networking[J]. Chinese Traditional and Herbal Drugs, 2026 , 57 (12) : 4528 -4536 . DOI: 10.7501/j.issn.0253-2670.2026.12.003

      陕西省教育厅科学研究项目 (25JK0430); 陕西省“三秦英才”引进计划; 国家中医药管理局重点学科项目 (zyyzdxk-2023202); 太白七药功效物质发现与应用创新团队; 大学生创新训练计划项目 (S202610716001)

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    de Oliveira Filho J G, da Cruz Silva G, Cipriano L, et al. Control of postharvest fungal diseases in fruits using external application of RNAi [J]. J Food Sci, 2021, 86(8): 3341-3348.
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    Zhang J, Yan L T, Yuan E L, et al. Antifungal activity of compounds extracted from cortex pseudolaricis against Colletotrichum gloeosporioides [J]. J Agric Food Chem, 2014, 62(21): 4905-4910.
    Van Nguyen M, Han J W, LeDang Q A, et al. Clerodane diterpenoids identified from Polyalthia longifolia showing antifungal activity against plant pathogens [J]. J Agric Food Chem, 2021, 69(36): 10527-10535.
    程龙媛, 张国卉, 孙燕, 等. 药用植物-内生菌-根际微生物互作研究进展[J]. 中草药, 2024, 55(15): 5264-5273.
    谷荆洲, 任文静, 鲍梦雨, 等. 黄芦木内生真菌Talaromyces tiftonensis SN34的次生代谢产物研究[J]. 中草药, 2023, 54(21): 6946-6952.
    Iantas J, Savi D C, Ponomareva L V, et al. Paecilins Q and R: Antifungal chromanones produced by the endophytic fungus Pseudofusicoccum stromaticum CMRP4328[J]. Planta Med, 2023, 89(12): 1178-1189.
    Fan Y Z, Tian C, Tong S Y, et al. The antifungal properties of terpenoids from the endophytic fungus Bipolaris eleusines [J]. Nat Prod Bioprospect, 2023, 13(1): 43.
    Fan H, Shao X H, Wu P P, et al. Exploring brominated aromatic butenolides from Aspergillus terreus EGF7-0-1 with their antifungal activities [J]. J Agric Food Chem, 2024, 72(36): 19869-19882.
    Fan H, Shao X H, Zhang Z K, et al. Penicilloneines a and B, quinolone-citrinin hybrids from a starfish-derived Penicillium sp [J]. J Nat Prod, 2024, 87(4): 705-712.
    Fan H, Wu P P, Wang X, et al. OSMAC-activated and GNPS-guided investigation of alkaloids from an endophytic fungus Aspergillus sp. FH-1 of Valeriana officinalis L. [J]. Biochem Syst Ecol, 2026, 124: 105151.
    何悦铭, 赵立凝, 陈欣琪, 等. 海洋本草软珊瑚共附生真菌Aspergillus terreus EGF7-0-1中γ-芳环丁烯内酯类化合物研究(Ⅰ) [J]. 热带海洋学报, 2025, 44(1): 146-153.
    Tanahashi T, Takenaka Y, Hamada N. Aromatic compounds from cultured lichen mycobionts of three Graphis species [J]. Heterocycles, 2011, 83(9): 2157.
    陈勇旭, 刘璇, 赵迪, 等. 真菌土曲霉化学成分的分离与鉴定[J]. 沈阳药科大学学报, 2022, 39(10): 1189-1196.
    项峥, 阎新佳, 温静, 等. 白花败酱草的化学成分研究[J]. 中国药学杂志, 2017, 52(3): 185-187.
    李思怡, 申淑梅, 王远强, 等. 海洋真菌Talaromyces sp. 1116的次生代谢产物研究[J]. 工业微生物, 2024, 54(3): 35-38.
    Yang H G, Li J J, Chen S M, et al. Phenylisotertronic acids from the TCM endophytic fungus Phyllosticta sp [J]. Fitoterapia, 2018, 124: 86-91.
    樊浩, 何嘉鸿, 韦霞, 等. 海洋本草软珊瑚共附生真菌Aspergillus sp. EGF7-0-1中酚酸类化学成分研究(Ⅱ) [J]. 热带海洋学报, 2023, 42(5): 171-177.
    2026年第57卷第12期
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    doi: 10.7501/j.issn.0253-2670.2026.12.003
    • 接收时间:2026-03-16
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    2种不同金属材料的力学参数

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    species
    占总种数比例
    Percentage of
    total species (%)

    Genus
    种数
    Number of
    species
    占总种数比例
    Percentage of total
    species (%)
    鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
    小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
    多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
    红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
    小菇属 Mycena 11 5.26
    光柄菇属 Pluteus 5 2.39
    红菇属 Russula 17 8.13
    栓菌属 Trametes 5 2.39
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