Article(id=1309565391005905835, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309565023480021997, articleNumber=null, orderNo=null, doi=10.11733/j.issn.1007-0435.2026.01.004, pmid=null, cstr=null, oa=null, hot=0, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1735228800000, receivedDateStr=2024-12-27, revisedDate=1743264000000, revisedDateStr=2025-03-30, acceptedDate=null, acceptedDateStr=null, onlineDate=1790154319763, onlineDateStr=2026-09-23, pubDate=null, pubDateStr=null, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1790154319763, onlineIssueDateStr=2026-09-23, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1790154319763, creator=13701087609, updateTime=1790154319763, updator=13701087609, issue=Issue{id=1309565023480021997, tenantId=1146029695717560320, journalId=1308397196074385509, year='2026', volume='34', issue='1', pageStart='1', pageEnd='376', issueExtLink='null', onlineDate='null', pubDate='1768406400000', pubDateStr='2026-01-15', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1790154232139, creator='13701087609', updateTime=1790156721646, updator='13701087609', preIssue=null, nextIssue=null, articleTotal=null, ext={EN=IssueExt(id=1309575465308880991, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309565023480021997, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1309575465308880992, tenantId=1146029695717560320, journalId=1308397196074385509, issueId=1309565023480021997, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null, downloadFileDto=null}, startPage=33, endPage=42, ext={EN=ArticleExt(id=1309565391316284333, articleId=1309565391005905835, tenantId=1146029695717560320, journalId=1308397196074385509, language=EN, title=Cloning, Subcellular Localization and Expression Analysis of MsMYB44 Gene of Medicago sativa‘Pianguan’, columnId=null, journalTitle=Acta Agrestia Sinica, columnName=null, runingTitle=null, highlight=null, articleAbstract=The MYB (V-myb Avian myeloblastosis viral Oncogene Homolog) gene family represents one of the most extensive groups of transcription factors in plants, playing a crucial role in various processes including plant growth, development, and stress responses. This study utilized Medicago sativa‘Pianguan’ to investigate the characteristics of the MsMYB44 gene through methodologies such as gene cloning, bioinformatics analysis, subcellular localization, and expression pattern analysis. The findings revealed that the MsMYB44 gene of Medicago sativa‘Pianguan’ comprised 966 base pairs and encoded a total of 321 amino acids. The MsMYB44 protein exhibited a high degree of homology to the MtMYB44 protein in Medicago truncatula and was localized within the nucleus. The expression of the MsMYB44 gene was observed in various tissues of Medicago sativa‘Pianguan’ across different developmental stages, indicating tissue-specific expression patterns. The MsMYB44 gene was responsive to drought, salt stress, and abscisic acid (ABA) treatment. Under drought conditions, the relative expression level of MsMYB44 initially increased, subsequently decreased, and then increased again, peaking at 12 hours. In response to salt stress, the relative expression level of MsMYB44 gradually increased after 48 hours, reaching its maximum at 72 hours. Following ABA treatment, the relative expression level of MsMYB44 peaked at 12 hours and then progressively declined. These findings would provide a theoretical framework for elucidating the role of the MsMYB44 gene of Medicago sativa in mediating the abiotic stress response., authors=LI Di-na1, WANG Kai1, TAO Jia-li1,2, XU Tao1, LI Qing-xiu1, ZHU Hui-sen1, CEN Hui-fang1, authorsList=LI Di-na, WANG Kai, TAO Jia-li, XU Tao, LI Qing-xiu, ZHU Hui-sen, CEN Hui-fang, authorCompany=1 College of Grassland Science, Shanxi Agricultural University, Taigu, Shanxi Province 030801, China; 2 Department of Mining Engineering, Shanxi Institute of Technology, Yangquan, Shanxi Province 045000, China, 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=1309565391240786860, articleId=1309565391005905835, tenantId=1146029695717560320, journalId=1308397196074385509, language=CN, title=偏关苜蓿MsMYB44基因的克隆、亚细胞定位及表达分析, columnId=1309565024058835950, journalTitle=草地学报, columnName=研究论文, runingTitle=null, highlight=null, articleAbstract=MYB(V-myb Avian myeloblastosis viral Oncogene Homolog)基因家族是植物中最大的转录因子家族之一,广泛参与植物的生长发育和逆境胁迫等过程。本研究以‘偏关’苜蓿(Medicago sativa ‘Pianguan’)为材料,通过基因克隆、生物信息学分析、亚细胞定位及表达模式分析来探究MsMYB44基因的特性。结果显示:‘偏关’苜蓿MsMYB44基因长966 bp,共编码321个氨基酸。MsMYB44蛋白与蒺藜苜蓿(Medicago truncatula)MtMYB44蛋白高度同源且定位于细胞核内。MsMYB44基因在‘偏关’苜蓿不同生育期的不同部位均有表达,表现出组织表达特异性。MsMYB44基因对干旱、盐胁迫及ABA处理均有响应。干旱胁迫下,MsMYB44相对表达量呈现出先升高后降低再升高的趋势,并在12 h时达到峰值;盐胁迫下,MsMYB44相对表达量在48 h后逐渐升高,且在72 h时达到最高值;ABA处理下,MsMYB44在12 h时相对表达量最高,随后逐渐降低。研究结果有望为阐释MsMYB44基因调控紫花苜蓿非生物胁迫响应机制提供一定理论参考。, authors=李迪娜1, 王凯1, 陶佳丽1,2, 许涛1, 李青秀1, 朱慧森1, 岑慧芳1, authorsList=李迪娜, 王凯, 陶佳丽, 许涛, 李青秀, 朱慧森, 岑慧芳, authorCompany=1 山西农业大学草业学院, 山西 太谷 030801; 2 山西工程技术学院矿业工程系, 山西 阳泉 045000, correspAuthors=null, authorNote=李迪娜(1999-),女,汉族,黑龙江哈尔滨人,硕士研究生,主要从事牧草种质资源与育种相关研究,E-mail:13354593936@163.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=q32+0RJF7Hwnp2RrJqTwWA==, pdfFileSize=4577956, 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=国家自然科学基金项目 (32071872); 山西省中央引导地方科技发展资金项目 (YDZJSX2022B006); 山西省重点研发计划课题 (202102140601006-3); 山西省基础研究计划 (202303021221101); 山西省来晋科研奖励 (SXBYKY2022118); 优秀博士启动项目 (2021BQ01,2023BQ03))}, authors=[Author(id=1320576666393498230, tenantId=1146029695717560320, journalId=null, articleId=1309565391005905835, orderNo=null, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=null, email=null, emailSecond=null, emailThird=null, correspondingAuthor=null, authorType=null, ext={EN=AuthorExt(id=null, tenantId=null, journalId=1308397196074385509, articleId=1309565391005905835, authorId=1320576666393498230, language=EN, stringName=LI Di-na, WANG Kai, TAO Jia-li, XU Tao, LI Qing-xiu, ZHU Hui-sen, CEN Hui-fang, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=null, tenantId=null, journalId=1308397196074385509, articleId=1309565391005905835, authorId=1320576666393498230, language=CN, stringName=李迪娜, 王凯, 陶佳丽, 许涛, 李青秀, 朱慧森, 岑慧芳, firstName=null, middleName=null, lastName=null, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=null, address=null, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=null)], 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Climate change regulated abiotic stress mechanisms in plants: a comprehensive review[J]. Plant Cell Reports, 2022, 41(1): 1-31 SINGH A K, GUPTA K J, SINGLA-PAREEK S L, et al. Raising crops for dry and saline lands: challenges and the way forward[J]. Physiologia Plantarum, 2022, 174(3): e13730 WU B F, FU Z J, FU B J, et al. Dynamics of land cover changes and driving forces in China’s drylands since the 1970s[J]. Land Use Policy, 2024(140): 107097 WANG G Z, NI G, FENG G. Saline-alkali soil reclamation and utilization in China: progress and prospects[J]. Frontiers of Agricultural Science and Engineering, 2024, 2(11): 216-228 FU C B, MA Z G. Progress and reflection on the study of interdecadal changes in dry and wet conditions in global arid and semiarid regions[J]. Transactions of Atmospheric Sciences, 2023, 46(4): 481-490 GUO W, XUE S, ZHANG Z C, et al. Research progress on bioremediation of saline-alkali grassland: a review[J]. Biotechnology Bulletin, 2020, 36(7): 200-208 GUAN F Y, ZHENG Y Y, MI X Y, et al. Research advance of the functions of R2R3-MYB transcription factors in plant response to biotic and abiotic stresses[J]. Plant Health and Medicine, 2024, 3(3): 1-9 FANG Q, WANG X Q, WANG H Y, et al. The poplar R2R3 MYB transcription factor PtrMYB94 coordinates with abscisic acid signaling to improve drought tolerance in plants[J]. Tree Physiology, 2020, 40(1): 46-59 OLUKAYODE T, CHEN J Y, ZHAO Y, et al. Phloem-mobile MYB44 negatively regulates expression of PHOSPHATE TRANSPORTER1 in arabidopsis roots[J]. Plants, 2023, 12(20): 3617 WEI Z Z, HU K D, ZHAO D L, et al. MYB44 competitively inhibits the formation of the MYB340-bHLH2-NAC56 complex to regulate anthocyanin biosynthesis in purple-fleshed sweet potato[J]. BMC Plant Biology, 2020, 20(1): 258 WANG X P, NIU Y L, ZHENG Y. Multiple functions of MYB transcription factors in abiotic stress responses[J]. International Journal of Molecular Sciences, 2021, 22(11): 6125 WEI X X, LAN H Y. Advances in the regulation of plant MYB transcription factors in secondary metabolism and stress response[J]. Biotechnology Bulletin, 2022, 38(8): 12-23 LI J B, ZHAO S, YU X, et al. Role of Xanthoceras sorbifoliumMYB44 in tolerance to combined drought and heat stress via modulation of stomatal closure and ROS homeostasis[J]. Plant Physiology and Biochemistry, 2021(162): 410-420 HAO Y L, WANG J J, HU C M, et al. Regulation of BcMYB44 on anthocyanin synthesis and drought tolerance in non-heading Chinese Cabbage (Brassica campestris ssp. chinensis Makino)[J]. Horticulturae, 2022, 8(5): 351 QIN B, FAN S L, YU H Y, et al. HbMYB44,a rubber tree MYB transcription factor with versatile functions in modulating multiple phytohormone signaling and abiotic stress responses[J]. Frontiers in Plant Science, 2022(13): 893-896 JUNG C, SEO J S, HAN S W, et al. Overexpression of AtMYB44 enhances stomatal closure to confer abiotic stress tolerance in transgenic arabidopsis[J]. Plant Physiology, 2008, 146(2): 623-635 LIU W K, CHEN G L, HE M M, et al. ABI5 promotes heat stress-induced chlorophyll degradation by modulating the stability of MYB44 in cucumber[J]. Horticulture Research, 2023, 10(6): 89-93 ZHOU X J, ZHA M R, HUANG J, et al. StMYB44 negatively regulates phosphate transport by suppressing expression of PHOSPHATE1 in potato[J]. Journal of Experimental Botany, 2017, 68(5): 1265-1281 CHEN J, WANG Z B, LIU S D, et al. Nitrogen stress inhibits root growth by regulating cell wall and hormone changes in cotton (Gossypium hirsutum L.)[J]. Journal of Agronomy and Crop Science, 2021, 207(6): 1006-1023 LIU X J. Preliminary study on transcriptome sequencing of alfalfa and the response function of MsMYB4 salt stress[D]. Qufu: Qufu Normal University, 2020: 35-37 刘锡江. 紫花苜蓿转录组测序及MsMYB4盐胁迫应答功能的初步探究[D]. 曲阜: 曲阜师范大学, 2020: 35-37 LIU J, WANG S P, SHI K, et al. Cloning and function identification of MsMYB58 in afalfa under drought stress[J]. Acta Agrestia Sinica, 2023, 31(12): 3608-3616 刘佳, 王少鹏, 史昆, 等. 紫花苜蓿MsMYB58基因克隆及抗旱功能鉴定[J]. 草地学报, 2023, 31(12): 3608-3616 ZHOU Q. Transcriptional analysis of alfalfa during cold stress and functional identification of MsMYB144 gene[D]. Lanzhou: Lanzhou University, 2019: 102-109 周强. 紫花苜蓿冷胁迫转录组分析及MsMYB144基因的功能鉴定[D]. 兰州: 兰州大学, 2019: 102-109 DUAN B L. The study on function of GhMYB44 in response to drought stress in Gossypium hirsutum[D]. Zhejiang: Zhejiang Sci-tech University, 2023: 61-64 段百林. GhMYB44在陆地棉干旱胁迫中的功能研究[D]. 浙江: 浙江理工大学, 2023: 61-64 DONG K H, ZHU H S, TONG L R, et al. Forage germplasm resources in Shanxi[M]. Beijing: China Agricultural Science and Technology Press, 2010: 1-435 董宽虎, 朱慧森, 佟莉蓉, 等. 山西牧草种质资源[M]. 北京: 中国农业科学技术出版社, 2010: 1-435 WANG Y X, TAO J L, ZHU H S, et al. Heterologous expression of miR397-5p from Medicago sativa cv. 'Pianguan' improves the drought tolerance of tobacco[J]. Acta Prataculturae Sinica, 2024, 33(11): 123-134 王雨欣, 陶佳丽, 朱慧森, 等. 异源表达偏关苜蓿miR397-5p增强烟草干旱胁迫耐受能力[J]. 草业学报, 2024, 33 (11): 123-134 THAKUR S, VASUDEV P G. MYB transcription factors and their role in Medicinal plants[J]. Molecular Biology Reports, 2022, 49(11): 10995-11008 CHEN Y, HUANG X Q, YOU X, et al. Cloning and analysis of the abiotic stress response of PpMYB44 gene in Poa pratensis L[J]. Acta Agrestia Sinica, 2024, 32(10): 3062-3070 陈阳, 黄小芹, 尤学, 等. 草地早熟禾转录因子PpMYB44基因克隆及非生物胁迫响应分析[J]. 草地学报, 2024, 32(10): 3062-3070 GRÜNE T, BRZESKI J, EBERHARTER A, et al. Crystal structure and functional analysis of a nucleosome recognition module of the remodeling factor ISWI[J]. Molecular Cell, 2003, 12(2): 449-460 ZHAO Y, XING L, WANG X G, et al. The ABA receptor PYL8 promotes lateral root growth by enhancing MYB77 dependent transcription of auxin-responsive genes[J]. Science Signaling, 2014, 7(328): ra53 QIU Z K, YAN S S, XIA B, et al. The eggplant transcription factor MYB44 enhances resistance to bacterial wilt by activating the expression of spermidine synthase[J]. Journal of Experimental Botany, 2019, 70(19): 5343-5354 DUAN Y H, YAN Y Y, CHEN L T, et al. Cloning and functional analysis of GhMYB44 related to flowering time in Gossypium hirsutum[J]. Journal of Agricultural Science and Technology, 2020, 22(12): 29-38 段怡红, 阎媛媛, 陈丽婷, 等. 陆地棉开花时间相关基因GhMYB44的克隆与功能验证[J]. 中国农业科技导报, 2020, 22(12): 29-38 SU H T, LIU M, YIN S X. Cloning, bioinformatics analysis and subcellular localization of PpMYB2 gene in Poa pratensis L.[J]. Acta Agrestia Sinica, 2024, 32(10): 3071-3079 苏浩天, 刘曼, 尹淑霞. 草地早熟禾PpMYB2基因的克隆、生物信息学及亚细胞定位分析[J]. 草地学报, 2024, 32(10): 3071-3079 LI Y, WANG Y Y, SU X, et al. MYB44 gene from Solanum Lycopersicum: bioinformatics analysis and subcellular localization[J]. Chinese Agricultural Science Bulletin, 2021, 37(14): 34-40 李颖, 王莹莹, 苏旭, 等. 番茄MYB44基因生物信息学及亚细胞定位分析[J]. 中国农学通报, 2021, 37(14): 34-40 LIN Y X, YU Q, FENG M E, et al. Cloning and expression analysis of an MYB transcription factor gene ScMYB52-1 from sugarcane[J]. Chinese Journal of Tropical Crops, 2022, 43(7): 1328-1337 林泳许, 于庆, 冯美嫦, 等. 甘蔗MYB转录因子基因ScMYB52-1的克隆及表达特性分析[J]. 热带作物学报, 2022, 43(7): 1328-1337 YU J, GUO Y S, LEI B, et al. Cloning and bioinformatic and expression analyses of NtMYB44b transcription factor gene in nicotiana tabacum[J]. Plant Physiology Journal, 2020, 56(2): 200-208 余婧, 郭玉双, 雷波, 等. 烟草NtMYB44b转录因子基因克隆以及生物信息学和表达分析[J]. 植物生理学报, 2020, 56(2): 200-208 LIU Y H, SHEN Y, LIANG M, et al. Identification of peanut AhMYB44 transcription factors and their multiple roles in drought stress responses[J]. Plants, 2022, 11(24): 3522 JIANG C K, RAO G Y. Insights into the diversification and evolution of R2R3-MYB transcription factors in plants[J]. Plant Physiology, 2020, 183(2): 637-655 WANG A B, LIANG K H, YANG S W, et al. Genome-wide analysis of MYB transcription factors of Vaccinium corymbosum and their positive responses to drought stress[J]. BMC Genomics, 2021, 22(1): 565 ZHANG J, ZHANG Y, FENG C. Genome-wide analysis of MYB genes in Primulina eburnea (hance) and identification of members in response to drought stress[J]. International Journal of Molecular Sciences, 2024, 25(1): 465 WANG S S, SHI M Y, ZHANG Y, et al. FvMYB24,a strawberry R2R3-MYB transcription factor, improved salt stress tolerance in transgenic arabidopsis[J]. Biochemical and Biophysical Research Communications, 2021(569): 93-99 ZHANG Y B, TANG W, WANG L H, et al. Kiwifruit (Actinidia chinensis) R1R2R3-MYB transcription factor AcMYB3R enhances drought and salinity tolerance in Arabidopsis thaliana[J]. Journal of Integrative Agriculture, 2019, 18(2): 417-427 KONG X G, CHEN Y, LI H H, et al. Dissociation of transcription factor MYB94 and histone deacetylases HDA907/908 alleviates oxidative damage in poplar[J]. Plant Physiology, 2024, 196(1): 181-194 WANG Y, LIU Y L, YUAN F, et al. Cloning, expression and transcriptional autoactivation analysis of the MtMYB16 gene in Medicago truncatula[J]. Chinese Journal of Grassland, 2024, 46(3): 1-10 王悦, 刘亚玲, 苑峰, 等. 蒺藜苜蓿MtMYB16基因克隆、表达及转录自激活分析[J]. 中国草地学报, 2024, 46(3): 1-10 ZHAO B, SHAO Z Y, WANG L K, et al. MYB44-ENAP1/2 restricts HDT4 to regulate drought tolerance in arabidopsis[J]. PLoS Genetics, 2022, 18(11): e1010473 TIEN N Q D, KHA H, LOC N H. Identification, characterization and expression of two transcription factors MYB44 and WRKY22 from drought tolerant peanut cultivar L14[J]. Applied Biochemistry and Microbiology, 2024, 60(1): 26-37 LI D P, PENG S B, CHEN S W, et al. Identification and characterization of 5 walnut MYB genes in response to drought stress involved in ABA signaling[J]. Physiology and Molecular Biology of Plants, 2021, 27(6): 1323-1335)
Cloning, Subcellular Localization and Expression Analysis of MsMYB44 Gene of Medicago sativa‘Pianguan’
LI Di-na, WANG Kai, TAO Jia-li, XU Tao, LI Qing-xiu, ZHU Hui-sen, CEN Hui-fang
Affiliations
1 College of Grassland Science, Shanxi Agricultural University, Taigu, Shanxi Province 030801, China; 2 Department of Mining Engineering, Shanxi Institute of Technology, Yangquan, Shanxi Province 045000, China
The MYB (V-myb Avian myeloblastosis viral Oncogene Homolog) gene family represents one of the most extensive groups of transcription factors in plants, playing a crucial role in various processes including plant growth, development, and stress responses. This study utilized Medicago sativa‘Pianguan’ to investigate the characteristics of the MsMYB44 gene through methodologies such as gene cloning, bioinformatics analysis, subcellular localization, and expression pattern analysis. The findings revealed that the MsMYB44 gene of Medicago sativa‘Pianguan’ comprised 966 base pairs and encoded a total of 321 amino acids. The MsMYB44 protein exhibited a high degree of homology to the MtMYB44 protein in Medicago truncatula and was localized within the nucleus. The expression of the MsMYB44 gene was observed in various tissues of Medicago sativa‘Pianguan’ across different developmental stages, indicating tissue-specific expression patterns. The MsMYB44 gene was responsive to drought, salt stress, and abscisic acid (ABA) treatment. Under drought conditions, the relative expression level of MsMYB44 initially increased, subsequently decreased, and then increased again, peaking at 12 hours. In response to salt stress, the relative expression level of MsMYB44 gradually increased after 48 hours, reaching its maximum at 72 hours. Following ABA treatment, the relative expression level of MsMYB44 peaked at 12 hours and then progressively declined. These findings would provide a theoretical framework for elucidating the role of the MsMYB44 gene of Medicago sativa in mediating the abiotic stress response.
CHAUDHRY S, SIDHU G P S. Climate change regulated abiotic stress mechanisms in plants: a comprehensive review[J]. Plant Cell Reports, 2022, 41(1): 1-31 SINGH A K, GUPTA K J, SINGLA-PAREEK S L, et al. Raising crops for dry and saline lands: challenges and the way forward[J]. Physiologia Plantarum, 2022, 174(3): e13730 WU B F, FU Z J, FU B J, et al. Dynamics of land cover changes and driving forces in China’s drylands since the 1970s[J]. Land Use Policy, 2024(140): 107097 WANG G Z, NI G, FENG G. Saline-alkali soil reclamation and utilization in China: progress and prospects[J]. Frontiers of Agricultural Science and Engineering, 2024, 2(11): 216-228 FU C B, MA Z G. Progress and reflection on the study of interdecadal changes in dry and wet conditions in global arid and semiarid regions[J]. Transactions of Atmospheric Sciences, 2023, 46(4): 481-490 GUO W, XUE S, ZHANG Z C, et al. Research progress on bioremediation of saline-alkali grassland: a review[J]. Biotechnology Bulletin, 2020, 36(7): 200-208 GUAN F Y, ZHENG Y Y, MI X Y, et al. Research advance of the functions of R2R3-MYB transcription factors in plant response to biotic and abiotic stresses[J]. Plant Health and Medicine, 2024, 3(3): 1-9 FANG Q, WANG X Q, WANG H Y, et al. The poplar R2R3 MYB transcription factor PtrMYB94 coordinates with abscisic acid signaling to improve drought tolerance in plants[J]. Tree Physiology, 2020, 40(1): 46-59 OLUKAYODE T, CHEN J Y, ZHAO Y, et al. Phloem-mobile MYB44 negatively regulates expression of PHOSPHATE TRANSPORTER1 in arabidopsis roots[J]. Plants, 2023, 12(20): 3617 WEI Z Z, HU K D, ZHAO D L, et al. MYB44 competitively inhibits the formation of the MYB340-bHLH2-NAC56 complex to regulate anthocyanin biosynthesis in purple-fleshed sweet potato[J]. BMC Plant Biology, 2020, 20(1): 258 WANG X P, NIU Y L, ZHENG Y. Multiple functions of MYB transcription factors in abiotic stress responses[J]. International Journal of Molecular Sciences, 2021, 22(11): 6125 WEI X X, LAN H Y. Advances in the regulation of plant MYB transcription factors in secondary metabolism and stress response[J]. Biotechnology Bulletin, 2022, 38(8): 12-23 LI J B, ZHAO S, YU X, et al. Role of Xanthoceras sorbifoliumMYB44 in tolerance to combined drought and heat stress via modulation of stomatal closure and ROS homeostasis[J]. Plant Physiology and Biochemistry, 2021(162): 410-420 HAO Y L, WANG J J, HU C M, et al. Regulation of BcMYB44 on anthocyanin synthesis and drought tolerance in non-heading Chinese Cabbage (Brassica campestris ssp. chinensis Makino)[J]. Horticulturae, 2022, 8(5): 351 QIN B, FAN S L, YU H Y, et al. HbMYB44,a rubber tree MYB transcription factor with versatile functions in modulating multiple phytohormone signaling and abiotic stress responses[J]. Frontiers in Plant Science, 2022(13): 893-896 JUNG C, SEO J S, HAN S W, et al. Overexpression of AtMYB44 enhances stomatal closure to confer abiotic stress tolerance in transgenic arabidopsis[J]. Plant Physiology, 2008, 146(2): 623-635 LIU W K, CHEN G L, HE M M, et al. ABI5 promotes heat stress-induced chlorophyll degradation by modulating the stability of MYB44 in cucumber[J]. Horticulture Research, 2023, 10(6): 89-93 ZHOU X J, ZHA M R, HUANG J, et al. StMYB44 negatively regulates phosphate transport by suppressing expression of PHOSPHATE1 in potato[J]. Journal of Experimental Botany, 2017, 68(5): 1265-1281 CHEN J, WANG Z B, LIU S D, et al. Nitrogen stress inhibits root growth by regulating cell wall and hormone changes in cotton (Gossypium hirsutum L.)[J]. Journal of Agronomy and Crop Science, 2021, 207(6): 1006-1023 LIU X J. Preliminary study on transcriptome sequencing of alfalfa and the response function of MsMYB4 salt stress[D]. Qufu: Qufu Normal University, 2020: 35-37 刘锡江. 紫花苜蓿转录组测序及MsMYB4盐胁迫应答功能的初步探究[D]. 曲阜: 曲阜师范大学, 2020: 35-37 LIU J, WANG S P, SHI K, et al. Cloning and function identification of MsMYB58 in afalfa under drought stress[J]. Acta Agrestia Sinica, 2023, 31(12): 3608-3616 刘佳, 王少鹏, 史昆, 等. 紫花苜蓿MsMYB58基因克隆及抗旱功能鉴定[J]. 草地学报, 2023, 31(12): 3608-3616 ZHOU Q. Transcriptional analysis of alfalfa during cold stress and functional identification of MsMYB144 gene[D]. Lanzhou: Lanzhou University, 2019: 102-109 周强. 紫花苜蓿冷胁迫转录组分析及MsMYB144基因的功能鉴定[D]. 兰州: 兰州大学, 2019: 102-109 DUAN B L. The study on function of GhMYB44 in response to drought stress in Gossypium hirsutum[D]. Zhejiang: Zhejiang Sci-tech University, 2023: 61-64 段百林. GhMYB44在陆地棉干旱胁迫中的功能研究[D]. 浙江: 浙江理工大学, 2023: 61-64 DONG K H, ZHU H S, TONG L R, et al. Forage germplasm resources in Shanxi[M]. Beijing: China Agricultural Science and Technology Press, 2010: 1-435 董宽虎, 朱慧森, 佟莉蓉, 等. 山西牧草种质资源[M]. 北京: 中国农业科学技术出版社, 2010: 1-435 WANG Y X, TAO J L, ZHU H S, et al. Heterologous expression of miR397-5p from Medicago sativa cv. 'Pianguan' improves the drought tolerance of tobacco[J]. Acta Prataculturae Sinica, 2024, 33(11): 123-134 王雨欣, 陶佳丽, 朱慧森, 等. 异源表达偏关苜蓿miR397-5p增强烟草干旱胁迫耐受能力[J]. 草业学报, 2024, 33 (11): 123-134 THAKUR S, VASUDEV P G. MYB transcription factors and their role in Medicinal plants[J]. Molecular Biology Reports, 2022, 49(11): 10995-11008 CHEN Y, HUANG X Q, YOU X, et al. Cloning and analysis of the abiotic stress response of PpMYB44 gene in Poa pratensis L[J]. Acta Agrestia Sinica, 2024, 32(10): 3062-3070 陈阳, 黄小芹, 尤学, 等. 草地早熟禾转录因子PpMYB44基因克隆及非生物胁迫响应分析[J]. 草地学报, 2024, 32(10): 3062-3070 GRÜNE T, BRZESKI J, EBERHARTER A, et al. Crystal structure and functional analysis of a nucleosome recognition module of the remodeling factor ISWI[J]. Molecular Cell, 2003, 12(2): 449-460 ZHAO Y, XING L, WANG X G, et al. The ABA receptor PYL8 promotes lateral root growth by enhancing MYB77 dependent transcription of auxin-responsive genes[J]. Science Signaling, 2014, 7(328): ra53 QIU Z K, YAN S S, XIA B, et al. The eggplant transcription factor MYB44 enhances resistance to bacterial wilt by activating the expression of spermidine synthase[J]. Journal of Experimental Botany, 2019, 70(19): 5343-5354 DUAN Y H, YAN Y Y, CHEN L T, et al. Cloning and functional analysis of GhMYB44 related to flowering time in Gossypium hirsutum[J]. Journal of Agricultural Science and Technology, 2020, 22(12): 29-38 段怡红, 阎媛媛, 陈丽婷, 等. 陆地棉开花时间相关基因GhMYB44的克隆与功能验证[J]. 中国农业科技导报, 2020, 22(12): 29-38 SU H T, LIU M, YIN S X. Cloning, bioinformatics analysis and subcellular localization of PpMYB2 gene in Poa pratensis L.[J]. Acta Agrestia Sinica, 2024, 32(10): 3071-3079 苏浩天, 刘曼, 尹淑霞. 草地早熟禾PpMYB2基因的克隆、生物信息学及亚细胞定位分析[J]. 草地学报, 2024, 32(10): 3071-3079 LI Y, WANG Y Y, SU X, et al. MYB44 gene from Solanum Lycopersicum: bioinformatics analysis and subcellular localization[J]. Chinese Agricultural Science Bulletin, 2021, 37(14): 34-40 李颖, 王莹莹, 苏旭, 等. 番茄MYB44基因生物信息学及亚细胞定位分析[J]. 中国农学通报, 2021, 37(14): 34-40 LIN Y X, YU Q, FENG M E, et al. Cloning and expression analysis of an MYB transcription factor gene ScMYB52-1 from sugarcane[J]. Chinese Journal of Tropical Crops, 2022, 43(7): 1328-1337 林泳许, 于庆, 冯美嫦, 等. 甘蔗MYB转录因子基因ScMYB52-1的克隆及表达特性分析[J]. 热带作物学报, 2022, 43(7): 1328-1337 YU J, GUO Y S, LEI B, et al. Cloning and bioinformatic and expression analyses of NtMYB44b transcription factor gene in nicotiana tabacum[J]. Plant Physiology Journal, 2020, 56(2): 200-208 余婧, 郭玉双, 雷波, 等. 烟草NtMYB44b转录因子基因克隆以及生物信息学和表达分析[J]. 植物生理学报, 2020, 56(2): 200-208 LIU Y H, SHEN Y, LIANG M, et al. Identification of peanut AhMYB44 transcription factors and their multiple roles in drought stress responses[J]. Plants, 2022, 11(24): 3522 JIANG C K, RAO G Y. Insights into the diversification and evolution of R2R3-MYB transcription factors in plants[J]. Plant Physiology, 2020, 183(2): 637-655 WANG A B, LIANG K H, YANG S W, et al. Genome-wide analysis of MYB transcription factors of Vaccinium corymbosum and their positive responses to drought stress[J]. BMC Genomics, 2021, 22(1): 565 ZHANG J, ZHANG Y, FENG C. Genome-wide analysis of MYB genes in Primulina eburnea (hance) and identification of members in response to drought stress[J]. International Journal of Molecular Sciences, 2024, 25(1): 465 WANG S S, SHI M Y, ZHANG Y, et al. FvMYB24,a strawberry R2R3-MYB transcription factor, improved salt stress tolerance in transgenic arabidopsis[J]. Biochemical and Biophysical Research Communications, 2021(569): 93-99 ZHANG Y B, TANG W, WANG L H, et al. Kiwifruit (Actinidia chinensis) R1R2R3-MYB transcription factor AcMYB3R enhances drought and salinity tolerance in Arabidopsis thaliana[J]. Journal of Integrative Agriculture, 2019, 18(2): 417-427 KONG X G, CHEN Y, LI H H, et al. Dissociation of transcription factor MYB94 and histone deacetylases HDA907/908 alleviates oxidative damage in poplar[J]. Plant Physiology, 2024, 196(1): 181-194 WANG Y, LIU Y L, YUAN F, et al. Cloning, expression and transcriptional autoactivation analysis of the MtMYB16 gene in Medicago truncatula[J]. Chinese Journal of Grassland, 2024, 46(3): 1-10 王悦, 刘亚玲, 苑峰, 等. 蒺藜苜蓿MtMYB16基因克隆、表达及转录自激活分析[J]. 中国草地学报, 2024, 46(3): 1-10 ZHAO B, SHAO Z Y, WANG L K, et al. MYB44-ENAP1/2 restricts HDT4 to regulate drought tolerance in arabidopsis[J]. PLoS Genetics, 2022, 18(11): e1010473 TIEN N Q D, KHA H, LOC N H. Identification, characterization and expression of two transcription factors MYB44 and WRKY22 from drought tolerant peanut cultivar L14[J]. 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