Article(id=1304140205720629505, tenantId=1146029695717560320, journalId=1302319053441957962, issueId=1304140186485543391, articleNumber=null, orderNo=null, doi=10.7501/j.issn.0253-2670.2026.03.023, pmid=null, cstr=null, oa=null, hot=0, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1759334400000, receivedDateStr=2025-10-02, revisedDate=null, revisedDateStr=null, acceptedDate=null, acceptedDateStr=null, onlineDate=1788860854797, onlineDateStr=2026-09-08, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1788860854797, onlineIssueDateStr=2026-09-08, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1788860854797, creator=13701087609, updateTime=1788860854797, updator=13701087609, issue=Issue{id=1304140186485543391, tenantId=1146029695717560320, journalId=1302319053441957962, year='2026', volume='57', issue='3', pageStart='789', pageEnd='1208', issueExtLink='null', onlineDate='null', pubDate='1770825600000', pubDateStr='2026-02-12', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1788860850211, creator='13701087609', updateTime=1788860942564, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1304140573955351430, tenantId=1146029695717560320, journalId=1302319053441957962, issueId=1304140186485543391, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1304140573955351431, tenantId=1146029695717560320, journalId=1302319053441957962, issueId=1304140186485543391, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=1064, endPage=1076, ext={EN=ArticleExt(id=1304140206001647875, articleId=1304140205720629505, tenantId=1146029695717560320, journalId=1302319053441957962, language=EN, title=Identification of AP2/ERF transcription factors in Oplopanax elatus and analysis of their expression characteristics under MeJA induction, columnId=null, journalTitle=Chinese Traditional and Herbal Drugs, columnName=null, runingTitle=null, highlight=null, articleAbstract=Objective To systematically define the composition and structural features of the AP2/ERF family in Oplopanax elatus and to characterize its transcriptional responses to methyl jasmonate (MeJA). Methods Using bioinformatics tools such as HMM, TBtools, and MAFFT to conduct genome-wide identification of AP2/ERF family members, phylogenetic inference, and analyses of protein physicochemical properties, gene structures, and promoter cis-acting elements. In vitro–cultured adventitious roots were treated with 75 μmol/L MeJA for 0–12 h, followed by RNA-seq to profile time-resolved expression patterns of AP2/ERF genes. Results We identified 167 AP2/ERF genes, classified into five subfamilies—ERF, DREB, AP2, RAV, and B3—distributed across 12 chromosomes. Members exhibited broad variation in protein properties (amino acid length, 100—699 aa; molecular mass, 11 410—76 697; isoelectric point, 4.45—11.22; instability index, 23.47—78.46; aliphatic index, 45.52—83.15; grand average of hydropathicity [GRAVY], -1.245 to -0.240). Promoter analysis revealed enrichment of cis-elements associated with light responsiveness, hormone signaling, and stress regulation. RNA-seq showed that MeJA treatment markedly upregulated root-expressed genes encoding enzymes in the triterpenoid saponin pathway. Thirty-two OeAP2/ERF members were MeJA-inducible, among which OeAP2/ERF4, OeAP2/ERF48, OeAP2/ERF131, and OeAP2/ERF143 maintained high expression levels in roots. Conclusion This work delineates the composition and structural characteristics of the AP2/ERF family in O. elatus and defines its time-resolved transcriptional responses to MeJA. Four root-preferential, positively MeJA-responsive transcription factors (OeAP2/ERF4, OeAP2/ERF48, OeAP2/ERF131, and OeAP2/ERF143) are prioritized as key candidates, providing a foundation for functional dissection of AP2/ERF-mediated regulation of triterpenoid saponin biosynthesis and for subsequent metabolic engineering., authors=KANG Mengying, WANG Xin, ZHANG He, ZHANG Jikang, LIU Jing, BIAN Chaoyang, WU Hao, LI Yuhua, WANG Yu, authorsList=KANG Mengying, WANG Xin, ZHANG He, ZHANG Jikang, LIU Jing, BIAN Chaoyang, WU Hao, LI Yuhua, WANG Yu, 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=1304140205938733314, articleId=1304140205720629505, tenantId=1146029695717560320, journalId=1302319053441957962, language=CN, title=刺人参AP2/ERF转录因子家族的鉴定及其在MeJA诱导下的表达特征分析, columnId=1304140203967410414, journalTitle=中草药, columnName=药材与资源, runingTitle=null, highlight=null, articleAbstract=目的 系统鉴定刺人参Oplopanax elatus AP2/ERF家族的的组成与结构特征,并解析其对茉莉酸甲酯(methyl jasmonate,MeJA)的转录响应规律。方法 采用HMM、TBtools、MAFFT等生物信息工具开展全基因组层面的家族成员鉴定、系统发育、蛋白理化性质、基因结构与顺式作用元件分析;基于组培根材料进行75 μmol/L MeJA处理(0~12 h)并获取转录组数据,分析AP2/ERF成员的时序表达特征。结果 共鉴定出167个AP2/ERF家族成员,按系统发育可划分为ERF、DREB、AP2、RAV和B3 5个亚家族,分布于12条染色体上。成员间的蛋白理化性质差异显著(氨基酸长度100~699 aa、相对分子质量11 410~76 697、等电点4.45~11.22、不稳定系数23.47~78.46、脂肪系数45.52~83.15、总平均亲水性−1.245~−0.240)。启动子区顺式作用元件富集于光响应、激素信号与胁迫调控相关类别。RNA-seq结果表明,MeJA处理显著上调根系三萜皂苷合成相关酶基因表达;OeAP2/ERF家族呈现多样化时序响应,共计32个成员被诱导上调,其中OeAP2/ERF4OeAP2/ERF48OeAP2/ERF131OeAP2/ERF143在根部保持较高表达水平。结论 系统揭示了刺人参AP2/ERF家族的组成与结构特征,明确其对MeJA处理的时序响应规律,筛选到4个在根部高表达且受MeJA正调控的关键候选转录因子(OeAP2/ERF4OeAP2/ERF48OeAP2/ERF131OeAP2/ERF143),为进一步解析该家族基因在三萜皂苷合成调控中的功能提供了理论依据与研究参考。, authors=康孟莹1,2, 王鑫1,2, 张贺1,2, 张继康1,2, 刘京1,2, 卞朝阳1,2, 吴昊1,2, 李玉花1,2, 王宇1,2, authorsList=康孟莹, 王鑫, 张贺, 张继康, 刘京, 卞朝阳, 吴昊, 李玉花, 王宇, authorCompany=1 黑龙江省植物天然活性物质的生物合成与利用重点实验室, 黑龙江 哈尔滨 150040;
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王红坤, 颜岳衡, 何金铭, 等. 刺人参总皂苷提取工艺的优化及睡眠-觉醒节律调节作用研究 [J]. 食品安全质量检测学报, 2023, 14(5): 283-291.
杨洪飞, 闵清. 三萜类化合物的药理作用研究进展 [J]. 湖北科技学院学报: 医学版, 2023, 37(1): 67-69.
Li D X, Luo Z B, Zhu J, et al. Ginsenoside F2-mediated intestinal microbiota and its metabolite propionic acid positively impact the gut-skin axis in atopic dermatitis mice [J]. J Agric Food Chem, 2024, 72(1): 339-350.
Liu X Y, Li J J, Huang Q Q, et al. Ginsenoside Rh2 shifts tumor metabolism from aerobic glycolysis to oxidative phosphorylation through regulating the HIF1-α/PDK4 axis in non-small cell lung cancer [J]. Mol Med, 2024, 30(1): 56.
Han S R, Zhang X Y, Li Z W, et al. A ginsenoside G-Rg3 PEGylated long-circulating liposome for hyperglycemia and insulin resistance therapy in streptozotocin-induced type 2 diabetes mice [J]. Eur J Pharm Biopharm, 2024, 201: 114350.
万嘉欣, 张文松, 贺新平, 等. 不同时期连翘花叶总三萜含量及抗氧化分析 [J]. 农村经济与科技, 2024, 35(15): 25-27.
Hou M Q, Wang R F, Zhao S J, et al. Ginsenosides in Panax genus and their biosynthesis [J]. Acta Pharm Sin B, 2021, 11(7): 1813-1834.
李传旺, 张贺, 饶攀, 等. 植物五环三萜类化合物生物合成途径研究进展 [J]. 中草药, 2021, 52(11): 3436-3452.
Jiang T, Zhang Y, Zuo G G, et al. Transcription factor PgNAC72 activates Dammarenediol Synthase expression to promote ginseng saponin biosynthesis [J]. Plant Physiol, 2024, 195(4): 2952-2969.
Nakano T, Suzuki K, Fujimura T, et al. Genome-wide analysis of the ERF gene family in Arabidopsis and rice [J]. Plant Physiol, 2006, 140(2): 411-432.
Deng B, Huang Z J, Ge F, et al. An AP2/ERF family transcription factor PnERF1 raised the biosynthesis of saponins in Panax notoginseng [J]. J Plant Growth Regul, 2017, 36(3): 691-701.
Huang Q, Sun M H, Yuan T P, et al. The AP2/ERF transcription factor SmERF1L1 regulates the biosynthesis of tanshinones and phenolic acids in Salvia miltiorrhiza [J]. Food Chem, 2019, 274: 368-375.
Shoji T, Moriyama K, Sierro N, et al. Natural and induced variations in transcriptional regulator genes result in low-nicotine phenotypes in tobacco [J]. Plant J, 2022, 111(6): 1768-1779.
Licausi F, Ohme-Takagi M, Perata P. APETALA2/Ethylene Responsive Factor (AP2/ERF) transcription factors: Mediators of stress responses and developmental programs [J]. New Phytol, 2013, 199(3): 639-649.
Chini A, Boter M, Solano R. Plant oxylipins: COI1/JAZs/MYC2 as the core jasmonic acid-signalling module [J]. FEBS J, 2009, 276(17): 4682-4692.
Chini A, Fonseca S, Fernández G, et al. The JAZ family of repressors is the missing link in jasmonate signalling [J]. Nature, 2007, 448(7154): 666-671.
Wasternack C, Hause B. Jasmonates: Biosynthesis, perception, signal transduction and action in plant stress response, growth and development. An update to the 2007 review in Annals of Botany [J]. Ann Bot, 2013, 111(6): 1021-1058.
Du M M, Zhao J H, Tzeng D T W, et al. MYC2 orchestrates a hierarchical transcriptional cascade that regulates jasmonate-mediated plant immunity in tomato [J]. Plant Cell, 2017, 29(8): 1883-1906.
Shoji T, Kajikawa M, Hashimoto T. Clustered transcription factor genes regulate nicotine biosynthesis in tobacco [J]. Plant Cell, 2010, 22(10): 3390-3409.
Huang Q, Sun M H, Yuan T P, et al. The AP2/ERF transcription factor SmERF1L1 regulates the biosynthesis of tanshinones and phenolic acids in Salvia miltiorrhiza [J]. Food Chem, 2019, 274: 368-375.
Zhang Y, Ji A J, Xu Z C, et al. The AP2/ERF transcription factor SmERF128 positively regulates diterpenoid biosynthesis in Salvia miltiorrhiza [J]. Plant Mol Biol, 2019, 100(1/2): 83-93.
Cao H Z, Nuruzzaman M, Xiu H, et al. Transcriptome analysis of methyl jasmonate-elicited Panax ginseng adventitious roots to discover putative ginsenoside biosynthesis and transport genes [J]. Int J Mol Sci, 2015, 16(2): 3035-3057.)
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刺人参AP2/ERF转录因子家族的鉴定及其在MeJA诱导下的表达特征分析
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中草药 | 药材与资源 2026,57(3): 1064-1076
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中草药 |药材与资源 2026 , 57 (3) : 1064 -1076
刺人参AP2/ERF转录因子家族的鉴定及其在MeJA诱导下的表达特征分析
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康孟莹1,2, 王鑫1,2, 张贺1,2, 张继康1,2, 刘京1,2, 卞朝阳1,2, 吴昊1,2, 李玉花1,2, 王宇1,2
作者信息
    1 黑龙江省植物天然活性物质的生物合成与利用重点实验室, 黑龙江 哈尔滨 150040;
    2 东北林业大学 东北盐碱植被恢复与重建教育部重点实验室, 黑龙江 哈尔滨 150040
通讯作者:
李玉花
作者简介:
康孟莹: 康孟莹(2001—),女,硕士研究生,研究方向为植物次生代谢。E-mail:15776608061@163.com
Identification of AP2/ERF transcription factors in Oplopanax elatus and analysis of their expression characteristics under MeJA induction
  • KANG Mengying, WANG Xin, ZHANG He, ZHANG Jikang, LIU Jing, BIAN Chaoyang, WU Hao, LI Yuhua, WANG Yu
  • Affiliations
    doi: 10.7501/j.issn.0253-2670.2026.03.023
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    目的 系统鉴定刺人参Oplopanax elatus AP2/ERF家族的的组成与结构特征,并解析其对茉莉酸甲酯(methyl jasmonate,MeJA)的转录响应规律。方法 采用HMM、TBtools、MAFFT等生物信息工具开展全基因组层面的家族成员鉴定、系统发育、蛋白理化性质、基因结构与顺式作用元件分析;基于组培根材料进行75 μmol/L MeJA处理(0~12 h)并获取转录组数据,分析AP2/ERF成员的时序表达特征。结果 共鉴定出167个AP2/ERF家族成员,按系统发育可划分为ERF、DREB、AP2、RAV和B3 5个亚家族,分布于12条染色体上。成员间的蛋白理化性质差异显著(氨基酸长度100~699 aa、相对分子质量11 410~76 697、等电点4.45~11.22、不稳定系数23.47~78.46、脂肪系数45.52~83.15、总平均亲水性−1.245~−0.240)。启动子区顺式作用元件富集于光响应、激素信号与胁迫调控相关类别。RNA-seq结果表明,MeJA处理显著上调根系三萜皂苷合成相关酶基因表达;OeAP2/ERF家族呈现多样化时序响应,共计32个成员被诱导上调,其中OeAP2/ERF4OeAP2/ERF48OeAP2/ERF131OeAP2/ERF143在根部保持较高表达水平。结论 系统揭示了刺人参AP2/ERF家族的组成与结构特征,明确其对MeJA处理的时序响应规律,筛选到4个在根部高表达且受MeJA正调控的关键候选转录因子(OeAP2/ERF4OeAP2/ERF48OeAP2/ERF131OeAP2/ERF143),为进一步解析该家族基因在三萜皂苷合成调控中的功能提供了理论依据与研究参考。
    刺人参  /  AP2/ERF转录因子  /  茉莉酸甲酯  /  三萜皂苷  /  表达分析
    Objective To systematically define the composition and structural features of the AP2/ERF family in Oplopanax elatus and to characterize its transcriptional responses to methyl jasmonate (MeJA). Methods Using bioinformatics tools such as HMM, TBtools, and MAFFT to conduct genome-wide identification of AP2/ERF family members, phylogenetic inference, and analyses of protein physicochemical properties, gene structures, and promoter cis-acting elements. In vitro–cultured adventitious roots were treated with 75 μmol/L MeJA for 0–12 h, followed by RNA-seq to profile time-resolved expression patterns of AP2/ERF genes. Results We identified 167 AP2/ERF genes, classified into five subfamilies—ERF, DREB, AP2, RAV, and B3—distributed across 12 chromosomes. Members exhibited broad variation in protein properties (amino acid length, 100—699 aa; molecular mass, 11 410—76 697; isoelectric point, 4.45—11.22; instability index, 23.47—78.46; aliphatic index, 45.52—83.15; grand average of hydropathicity [GRAVY], -1.245 to -0.240). Promoter analysis revealed enrichment of cis-elements associated with light responsiveness, hormone signaling, and stress regulation. RNA-seq showed that MeJA treatment markedly upregulated root-expressed genes encoding enzymes in the triterpenoid saponin pathway. Thirty-two OeAP2/ERF members were MeJA-inducible, among which OeAP2/ERF4, OeAP2/ERF48, OeAP2/ERF131, and OeAP2/ERF143 maintained high expression levels in roots. Conclusion This work delineates the composition and structural characteristics of the AP2/ERF family in O. elatus and defines its time-resolved transcriptional responses to MeJA. Four root-preferential, positively MeJA-responsive transcription factors (OeAP2/ERF4, OeAP2/ERF48, OeAP2/ERF131, and OeAP2/ERF143) are prioritized as key candidates, providing a foundation for functional dissection of AP2/ERF-mediated regulation of triterpenoid saponin biosynthesis and for subsequent metabolic engineering.
    Oplopanax elatus Nakai  /  AP2/ERF transcription factors  /  methyl jasmonate  /  triterpenoid saponins  /  expression profiling
    康孟莹, 王鑫, 张贺, 张继康, 刘京, 卞朝阳, 吴昊, 李玉花, 王宇. 刺人参AP2/ERF转录因子家族的鉴定及其在MeJA诱导下的表达特征分析. 中草药, 2026 , 57 (3) : 1064 -1076 . DOI: 10.7501/j.issn.0253-2670.2026.03.023
    KANG Mengying, WANG Xin, ZHANG He, ZHANG Jikang, LIU Jing, BIAN Chaoyang, WU Hao, LI Yuhua, WANG Yu. Identification of AP2/ERF transcription factors in Oplopanax elatus and analysis of their expression characteristics under MeJA induction[J]. Chinese Traditional and Herbal Drugs, 2026 , 57 (3) : 1064 -1076 . DOI: 10.7501/j.issn.0253-2670.2026.03.023

      国家自然科学基金项目(U21A20243);国家自然科学基金项目(32271823);黑龙江省自然基金项目(TD2022C001)

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    Wasternack C, Hause B. Jasmonates: Biosynthesis, perception, signal transduction and action in plant stress response, growth and development. An update to the 2007 review in Annals of Botany [J]. Ann Bot, 2013, 111(6): 1021-1058.
    Du M M, Zhao J H, Tzeng D T W, et al. MYC2 orchestrates a hierarchical transcriptional cascade that regulates jasmonate-mediated plant immunity in tomato [J]. Plant Cell, 2017, 29(8): 1883-1906.
    Shoji T, Kajikawa M, Hashimoto T. Clustered transcription factor genes regulate nicotine biosynthesis in tobacco [J]. Plant Cell, 2010, 22(10): 3390-3409.
    Huang Q, Sun M H, Yuan T P, et al. The AP2/ERF transcription factor SmERF1L1 regulates the biosynthesis of tanshinones and phenolic acids in Salvia miltiorrhiza [J]. Food Chem, 2019, 274: 368-375.
    Zhang Y, Ji A J, Xu Z C, et al. The AP2/ERF transcription factor SmERF128 positively regulates diterpenoid biosynthesis in Salvia miltiorrhiza [J]. Plant Mol Biol, 2019, 100(1/2): 83-93.
    Cao H Z, Nuruzzaman M, Xiu H, et al. Transcriptome analysis of methyl jasmonate-elicited Panax ginseng adventitious roots to discover putative ginsenoside biosynthesis and transport genes [J]. Int J Mol Sci, 2015, 16(2): 3035-3057.
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