{"title":"ZmMPK6-1通过增强ZmERF061活性正向调节玉米对黄芽孢杆菌的抗性","authors":"Liangyu Jiang, Mingrui Li, Xiaoyue Liu, Zixin Zhang, Zhenyuan Zang","doi":"10.1080/17429145.2023.2261772","DOIUrl":null,"url":null,"abstract":"Northern corn leaf blight (NCLB) is one of the most important foliar disease in maize, which leads to serious yield losses. It is necessary to identify resistance genes in order to control NCLB. Mitogen-activated protein kinase (MAPK) cascades play important roles in plant defense reactions. Ethylene-response factor (ERF) is involved in plant disease resistance in maize through phosphorylation by MAPK signaling pathway. Here, we found that ZmMPK6-1 positively regulates maize resistance against E. turcicum through enhancing the expression of defense-related genes and enzyme activities. Moreover, ZmMPK6-1 can interact with ZmERF061 which enhanced the transcriptional activation activity of ZmERF061. Taken together, our findings indicated that ZmMPK6-1 would act through improving ZmERF061 transcriptional activation activity to induce defensin gene expression in regulating the maize resistance against E. turcicum. These results revealed the molecular mechanism of ZmMPK6-1-ZmERF061 signaling pathway in response to E. turcicum, which is useful to maize E. turcicum resistance breeding.","PeriodicalId":16830,"journal":{"name":"Journal of Plant Interactions","volume":null,"pages":null},"PeriodicalIF":2.6000,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"ZmMPK6-1 positively regulates maize resistance to <i>E. turcicum</i> through enhancing ZmERF061 activity\",\"authors\":\"Liangyu Jiang, Mingrui Li, Xiaoyue Liu, Zixin Zhang, Zhenyuan Zang\",\"doi\":\"10.1080/17429145.2023.2261772\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Northern corn leaf blight (NCLB) is one of the most important foliar disease in maize, which leads to serious yield losses. It is necessary to identify resistance genes in order to control NCLB. Mitogen-activated protein kinase (MAPK) cascades play important roles in plant defense reactions. Ethylene-response factor (ERF) is involved in plant disease resistance in maize through phosphorylation by MAPK signaling pathway. Here, we found that ZmMPK6-1 positively regulates maize resistance against E. turcicum through enhancing the expression of defense-related genes and enzyme activities. Moreover, ZmMPK6-1 can interact with ZmERF061 which enhanced the transcriptional activation activity of ZmERF061. Taken together, our findings indicated that ZmMPK6-1 would act through improving ZmERF061 transcriptional activation activity to induce defensin gene expression in regulating the maize resistance against E. turcicum. These results revealed the molecular mechanism of ZmMPK6-1-ZmERF061 signaling pathway in response to E. turcicum, which is useful to maize E. turcicum resistance breeding.\",\"PeriodicalId\":16830,\"journal\":{\"name\":\"Journal of Plant Interactions\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":2.6000,\"publicationDate\":\"2023-09-29\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Plant Interactions\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.1080/17429145.2023.2261772\",\"RegionNum\":3,\"RegionCategory\":\"生物学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PLANT SCIENCES\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Plant Interactions","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1080/17429145.2023.2261772","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PLANT SCIENCES","Score":null,"Total":0}
ZmMPK6-1 positively regulates maize resistance to E. turcicum through enhancing ZmERF061 activity
Northern corn leaf blight (NCLB) is one of the most important foliar disease in maize, which leads to serious yield losses. It is necessary to identify resistance genes in order to control NCLB. Mitogen-activated protein kinase (MAPK) cascades play important roles in plant defense reactions. Ethylene-response factor (ERF) is involved in plant disease resistance in maize through phosphorylation by MAPK signaling pathway. Here, we found that ZmMPK6-1 positively regulates maize resistance against E. turcicum through enhancing the expression of defense-related genes and enzyme activities. Moreover, ZmMPK6-1 can interact with ZmERF061 which enhanced the transcriptional activation activity of ZmERF061. Taken together, our findings indicated that ZmMPK6-1 would act through improving ZmERF061 transcriptional activation activity to induce defensin gene expression in regulating the maize resistance against E. turcicum. These results revealed the molecular mechanism of ZmMPK6-1-ZmERF061 signaling pathway in response to E. turcicum, which is useful to maize E. turcicum resistance breeding.
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Journal of Plant Interactions aims to represent a common platform for those scientists interested in publishing and reading research articles in the field of plant interactions and will cover most plant interactions with the surrounding environment.
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