The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum

B-box (BBX) is a zinc finger transcription factor, which is involved in regulating the growth and development of plants and resisting various stresses. In this study, 43 NtBBX genes were identified and divided into five subgroups in tobacco. The members in each subgroup had similar characteristics....

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Autores principales: Song, Kangkang, Li, Bin, Wu, Hui, Sha, Yuxue, Qin, Liting, Chen, Xingyun, Liu, Ying, Tang, Heng, Yang, Long
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9602306/
https://www.ncbi.nlm.nih.gov/pubmed/36292726
http://dx.doi.org/10.3390/genes13101841
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author Song, Kangkang
Li, Bin
Wu, Hui
Sha, Yuxue
Qin, Liting
Chen, Xingyun
Liu, Ying
Tang, Heng
Yang, Long
author_facet Song, Kangkang
Li, Bin
Wu, Hui
Sha, Yuxue
Qin, Liting
Chen, Xingyun
Liu, Ying
Tang, Heng
Yang, Long
author_sort Song, Kangkang
collection PubMed
description B-box (BBX) is a zinc finger transcription factor, which is involved in regulating the growth and development of plants and resisting various stresses. In this study, 43 NtBBX genes were identified and divided into five subgroups in tobacco. The members in each subgroup had similar characteristics. The promoter region of NtBBX genes had cis-acting elements related to light response, hormone regulation and stress response. Transcriptome analysis showed that NtBBX30 was significantly up-regulated, and NtBBX12, NtBBX13, NtBBX16 and NtBBX17 were significantly down-regulated under abiotic stresses. The NtBBX genes also responded to the infection of Ralstonia solanacearum. NtBBX9, NtBBX1, NtBBX15 and NtBBX17 showed the greatest response under stresses. The NtBBX genes are expressed in various degrees under different tissues. This research will provide a solid foundation for further study of the biological function of NtBBX genes in tobacco.
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spelling pubmed-96023062022-10-27 The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum Song, Kangkang Li, Bin Wu, Hui Sha, Yuxue Qin, Liting Chen, Xingyun Liu, Ying Tang, Heng Yang, Long Genes (Basel) Article B-box (BBX) is a zinc finger transcription factor, which is involved in regulating the growth and development of plants and resisting various stresses. In this study, 43 NtBBX genes were identified and divided into five subgroups in tobacco. The members in each subgroup had similar characteristics. The promoter region of NtBBX genes had cis-acting elements related to light response, hormone regulation and stress response. Transcriptome analysis showed that NtBBX30 was significantly up-regulated, and NtBBX12, NtBBX13, NtBBX16 and NtBBX17 were significantly down-regulated under abiotic stresses. The NtBBX genes also responded to the infection of Ralstonia solanacearum. NtBBX9, NtBBX1, NtBBX15 and NtBBX17 showed the greatest response under stresses. The NtBBX genes are expressed in various degrees under different tissues. This research will provide a solid foundation for further study of the biological function of NtBBX genes in tobacco. MDPI 2022-10-12 /pmc/articles/PMC9602306/ /pubmed/36292726 http://dx.doi.org/10.3390/genes13101841 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Song, Kangkang
Li, Bin
Wu, Hui
Sha, Yuxue
Qin, Liting
Chen, Xingyun
Liu, Ying
Tang, Heng
Yang, Long
The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum
title The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum
title_full The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum
title_fullStr The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum
title_full_unstemmed The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum
title_short The Function of BBX Gene Family under Multiple Stresses in Nicotiana tabacum
title_sort function of bbx gene family under multiple stresses in nicotiana tabacum
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9602306/
https://www.ncbi.nlm.nih.gov/pubmed/36292726
http://dx.doi.org/10.3390/genes13101841
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