Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq

Teosinte branched 1/cycloidea/proliferating cell factor (TCP) transcription factors play a key role in the regulation of plant biotic and abiotic stresses. In this study, our results show that SmTCP7a positively regulated bacterial wilt that was caused by <i>Ralstonia solanacearum.</i> C...

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Main Authors: Xi’ou Xiao, Wenqiu Lin, Enyou Feng, Caiyu Wu, Xiongchang Ou
Format: Article
Language:English
Published: MDPI AG 2022-06-01
Series:International Journal of Molecular Sciences
Subjects:
Online Access:https://www.mdpi.com/1422-0067/23/12/6844
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author Xi’ou Xiao
Wenqiu Lin
Enyou Feng
Caiyu Wu
Xiongchang Ou
author_facet Xi’ou Xiao
Wenqiu Lin
Enyou Feng
Caiyu Wu
Xiongchang Ou
author_sort Xi’ou Xiao
collection DOAJ
description Teosinte branched 1/cycloidea/proliferating cell factor (TCP) transcription factors play a key role in the regulation of plant biotic and abiotic stresses. In this study, our results show that SmTCP7a positively regulated bacterial wilt that was caused by <i>Ralstonia solanacearum.</i> ChIP-seq was conducted to analyze the transcriptional regulation mechanism of SmTCP7a before (R0 h) and 48 h after infection (R48 h). SmTCP7a regulated a total of 92 and 91 peak-associated genes in R0 h and R48 h, respectively. A KEGG (Kyoto encyclopedia of genes and genomes) pathway analysis showed that phenylpropanoid biosynthesis, MAPK (mitogen-activated protein kinas) signaling pathway, plant hormone signal transduction and plant-pathogen interactions were involved. The difference in peaks between R0 h and R48 h showed that there were three peak-associated genes that were modulated by infection. A better understanding of the potential target genes of SmTCP7a in response to <i>R. solanacearum</i> will provide a comprehensive understanding of the SmTCP7a regulatory mechanism during the eggplant defense response to bacterial wilt.
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spelling doaj.art-5d2e8c70e2734351aa96bf6f294c8dba2023-11-23T17:07:45ZengMDPI AGInternational Journal of Molecular Sciences1661-65961422-00672022-06-012312684410.3390/ijms23126844Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-SeqXi’ou Xiao0Wenqiu Lin1Enyou Feng2Caiyu Wu3Xiongchang Ou4South Subtropical Crop Research Institute Chinese, Academy of Tropical Agricultural Sciences, Zhanjiang 524091, ChinaSouth Subtropical Crop Research Institute Chinese, Academy of Tropical Agricultural Sciences, Zhanjiang 524091, ChinaZhanjiang Academy of Agricultural Sciences, Zhanjiang 524091, ChinaSouth Subtropical Crop Research Institute Chinese, Academy of Tropical Agricultural Sciences, Zhanjiang 524091, ChinaSouth Subtropical Crop Research Institute Chinese, Academy of Tropical Agricultural Sciences, Zhanjiang 524091, ChinaTeosinte branched 1/cycloidea/proliferating cell factor (TCP) transcription factors play a key role in the regulation of plant biotic and abiotic stresses. In this study, our results show that SmTCP7a positively regulated bacterial wilt that was caused by <i>Ralstonia solanacearum.</i> ChIP-seq was conducted to analyze the transcriptional regulation mechanism of SmTCP7a before (R0 h) and 48 h after infection (R48 h). SmTCP7a regulated a total of 92 and 91 peak-associated genes in R0 h and R48 h, respectively. A KEGG (Kyoto encyclopedia of genes and genomes) pathway analysis showed that phenylpropanoid biosynthesis, MAPK (mitogen-activated protein kinas) signaling pathway, plant hormone signal transduction and plant-pathogen interactions were involved. The difference in peaks between R0 h and R48 h showed that there were three peak-associated genes that were modulated by infection. A better understanding of the potential target genes of SmTCP7a in response to <i>R. solanacearum</i> will provide a comprehensive understanding of the SmTCP7a regulatory mechanism during the eggplant defense response to bacterial wilt.https://www.mdpi.com/1422-0067/23/12/6844gene regulationMAP kinase<i>R. solanacearum</i>resistanceTCP transcription factors
spellingShingle Xi’ou Xiao
Wenqiu Lin
Enyou Feng
Caiyu Wu
Xiongchang Ou
Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq
International Journal of Molecular Sciences
gene regulation
MAP kinase
<i>R. solanacearum</i>
resistance
TCP transcription factors
title Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq
title_full Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq
title_fullStr Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq
title_full_unstemmed Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq
title_short Genome-Wide Identification of Binding Sites for SmTCP7a Transcription Factors of Eggplant during Bacterial Wilt Resistance by ChIP-Seq
title_sort genome wide identification of binding sites for smtcp7a transcription factors of eggplant during bacterial wilt resistance by chip seq
topic gene regulation
MAP kinase
<i>R. solanacearum</i>
resistance
TCP transcription factors
url https://www.mdpi.com/1422-0067/23/12/6844
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AT enyoufeng genomewideidentificationofbindingsitesforsmtcp7atranscriptionfactorsofeggplantduringbacterialwiltresistancebychipseq
AT caiyuwu genomewideidentificationofbindingsitesforsmtcp7atranscriptionfactorsofeggplantduringbacterialwiltresistancebychipseq
AT xiongchangou genomewideidentificationofbindingsitesforsmtcp7atranscriptionfactorsofeggplantduringbacterialwiltresistancebychipseq