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The role of walnut bZIP genes in explant browning
BACKGROUND: Basic leucine zipper (bZIP) proteins are important transcription factors in plants. To study the role of bZIP transcription factors in walnut explant browning, this study used bioinformatics software to analyze walnut bZIP gene family members, along with their transcript levels in differ...
Autores principales: | , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10324250/ https://www.ncbi.nlm.nih.gov/pubmed/37407925 http://dx.doi.org/10.1186/s12864-023-09492-1 |
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author | Wang, Hui Peng, Jiali Li, Yaoling Xu, Lishan Dai, Wenqiang Zhao, Shugang |
author_facet | Wang, Hui Peng, Jiali Li, Yaoling Xu, Lishan Dai, Wenqiang Zhao, Shugang |
author_sort | Wang, Hui |
collection | PubMed |
description | BACKGROUND: Basic leucine zipper (bZIP) proteins are important transcription factors in plants. To study the role of bZIP transcription factors in walnut explant browning, this study used bioinformatics software to analyze walnut bZIP gene family members, along with their transcript levels in different walnut tissues, to evaluate the transcriptional expression of this gene family during the primary culture of walnut explants and to reveal the mechanism of action of walnut bZIP genes in walnut explant browning. RESULTS: The results identified 65 JrbZIP genes in the walnut genome, which were divided into 8 subfamilies and distributed on 16 chromosomes. The results of transcriptome data analysis showed that there were significant differences in the expression of four genes, namely, JrbZIP55, JrbZIP70, JrbZIP72, and JrbZIP88, under both vermiculite and agar culture conditions. There were multiple hormone (salicylic acid, abscisic acid, auxin, and gibberellin) signaling and regulatory elements that are responsive to stress (low temperature, stress, and defense) located in the promoter regions of JrbZIP55, JrbZIP70, JrbZIP72, and JrbZIP88. The walnut JrbZIP55 protein and Arabidopsis bZIP42 protein are highly homologous, and the proteins interacting with Arabidopsis bZIP42 include the AT2G19940 oxidoreductases, which act on aldehyde or oxygen-containing donors. CONCLUSION: It is speculated that JrbZIP55 may participate in the regulation of browning in walnut explants. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12864-023-09492-1. |
format | Online Article Text |
id | pubmed-10324250 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | BioMed Central |
record_format | MEDLINE/PubMed |
spelling | pubmed-103242502023-07-07 The role of walnut bZIP genes in explant browning Wang, Hui Peng, Jiali Li, Yaoling Xu, Lishan Dai, Wenqiang Zhao, Shugang BMC Genomics Research BACKGROUND: Basic leucine zipper (bZIP) proteins are important transcription factors in plants. To study the role of bZIP transcription factors in walnut explant browning, this study used bioinformatics software to analyze walnut bZIP gene family members, along with their transcript levels in different walnut tissues, to evaluate the transcriptional expression of this gene family during the primary culture of walnut explants and to reveal the mechanism of action of walnut bZIP genes in walnut explant browning. RESULTS: The results identified 65 JrbZIP genes in the walnut genome, which were divided into 8 subfamilies and distributed on 16 chromosomes. The results of transcriptome data analysis showed that there were significant differences in the expression of four genes, namely, JrbZIP55, JrbZIP70, JrbZIP72, and JrbZIP88, under both vermiculite and agar culture conditions. There were multiple hormone (salicylic acid, abscisic acid, auxin, and gibberellin) signaling and regulatory elements that are responsive to stress (low temperature, stress, and defense) located in the promoter regions of JrbZIP55, JrbZIP70, JrbZIP72, and JrbZIP88. The walnut JrbZIP55 protein and Arabidopsis bZIP42 protein are highly homologous, and the proteins interacting with Arabidopsis bZIP42 include the AT2G19940 oxidoreductases, which act on aldehyde or oxygen-containing donors. CONCLUSION: It is speculated that JrbZIP55 may participate in the regulation of browning in walnut explants. SUPPLEMENTARY INFORMATION: The online version contains supplementary material available at 10.1186/s12864-023-09492-1. BioMed Central 2023-07-05 /pmc/articles/PMC10324250/ /pubmed/37407925 http://dx.doi.org/10.1186/s12864-023-09492-1 Text en © The Author(s) 2023 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . The Creative Commons Public Domain Dedication waiver (http://creativecommons.org/publicdomain/zero/1.0/ (https://creativecommons.org/publicdomain/zero/1.0/) ) applies to the data made available in this article, unless otherwise stated in a credit line to the data. |
spellingShingle | Research Wang, Hui Peng, Jiali Li, Yaoling Xu, Lishan Dai, Wenqiang Zhao, Shugang The role of walnut bZIP genes in explant browning |
title | The role of walnut bZIP genes in explant browning |
title_full | The role of walnut bZIP genes in explant browning |
title_fullStr | The role of walnut bZIP genes in explant browning |
title_full_unstemmed | The role of walnut bZIP genes in explant browning |
title_short | The role of walnut bZIP genes in explant browning |
title_sort | role of walnut bzip genes in explant browning |
topic | Research |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10324250/ https://www.ncbi.nlm.nih.gov/pubmed/37407925 http://dx.doi.org/10.1186/s12864-023-09492-1 |
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