Transcriptome Analysis of Early Pathogenetic Responsive Genes in Cavendish Bananas During Fusarium oxysporum f. sp. Cubense Race 1 and Race 4 Infection
{"title":"Transcriptome Analysis of Early Pathogenetic Responsive Genes in Cavendish Bananas During Fusarium oxysporum f. sp. Cubense Race 1 and Race 4 Infection","authors":"Xiao-yi Li, Mei Luo, Han-da Song, ZHANG-YONG Dong","doi":"10.12982/cmjs.2023.052","DOIUrl":null,"url":null,"abstract":"Banana Fusarium wilt is a devastating banana disease caused by Fusarium oxysporum f. sp. cubense (Foc), seriously threatening the global banana industry. However, knowledge of the molecular mechanisms of pathogenicity and the interaction between the host and Foc is limited. In this study, we confi rmed the changes in gene expression and pathways in the Cavendish banana variety “Brazilian” during early infection with Foc1 and Foc4 by comparative transcriptomic analysis, including pathogenesisrelated protein genes, leucine-rich repeat type genes, and plant hormone genes. In the early stages of Foc inoculation, more differentially expressed genes were identifi ed in roots infected with Foc1 than in those infected with Foc4. According to Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses, bananas with Foc1 infection caused differential accumulation and expression of various defence-related compounds and genes at the early stage of infection. In contrast, changes in the expression of defence-related genes in the early stages of Foc4 infection were small or weak and were not apparent until 24 h post-infection. Therefore, plant immune responses may occur at this stage of infection. This study could help clarify the interaction between banana plants and Foc and develop control measures for banana Fusarium wilt.","PeriodicalId":9884,"journal":{"name":"Chiang Mai Journal of Science","volume":null,"pages":null},"PeriodicalIF":0.6000,"publicationDate":"2023-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Chiang Mai Journal of Science","FirstCategoryId":"103","ListUrlMain":"https://doi.org/10.12982/cmjs.2023.052","RegionNum":4,"RegionCategory":"综合性期刊","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"MULTIDISCIPLINARY SCIENCES","Score":null,"Total":0}
引用次数: 0
Abstract
Banana Fusarium wilt is a devastating banana disease caused by Fusarium oxysporum f. sp. cubense (Foc), seriously threatening the global banana industry. However, knowledge of the molecular mechanisms of pathogenicity and the interaction between the host and Foc is limited. In this study, we confi rmed the changes in gene expression and pathways in the Cavendish banana variety “Brazilian” during early infection with Foc1 and Foc4 by comparative transcriptomic analysis, including pathogenesisrelated protein genes, leucine-rich repeat type genes, and plant hormone genes. In the early stages of Foc inoculation, more differentially expressed genes were identifi ed in roots infected with Foc1 than in those infected with Foc4. According to Gene Ontology and Kyoto Encyclopedia of Genes and Genomes analyses, bananas with Foc1 infection caused differential accumulation and expression of various defence-related compounds and genes at the early stage of infection. In contrast, changes in the expression of defence-related genes in the early stages of Foc4 infection were small or weak and were not apparent until 24 h post-infection. Therefore, plant immune responses may occur at this stage of infection. This study could help clarify the interaction between banana plants and Foc and develop control measures for banana Fusarium wilt.
期刊介绍:
The Chiang Mai Journal of Science is an international English language peer-reviewed journal which is published in open access electronic format 6 times a year in January, March, May, July, September and November by the Faculty of Science, Chiang Mai University. Manuscripts in most areas of science are welcomed except in areas such as agriculture, engineering and medical science which are outside the scope of the Journal. Currently, we focus on manuscripts in biology, chemistry, physics, materials science and environmental science. Papers in mathematics statistics and computer science are also included but should be of an applied nature rather than purely theoretical. Manuscripts describing experiments on humans or animals are required to provide proof that all experiments have been carried out according to the ethical regulations of the respective institutional and/or governmental authorities and this should be clearly stated in the manuscript itself. The Editor reserves the right to reject manuscripts that fail to do so.