Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance

Flowering Chinese cabbage is an important vegetable crop widely cultivated in southern China. However, flowering Chinese cabbage plants are susceptible to diverse environmental influences that mainly affect crop quality and production. The BASIC PENTACYSTEINE (BPC) transcription factor is an essenti...

Full description

Bibliographic Details
Main Authors: Shuaiwei Zhang, Jinmiao Wang, Yunqiang Feng, Yanxu Xue, Yudan Wang, Mingfeng Zhao, Muxi Chen, Changming Chen, Wei Su, Riyuan Chen, Ali Anwar, Shiwei Song
Format: Article
Language:English
Published: Elsevier 2023-12-01
Series:Plant Stress
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S2667064X23000878
_version_ 1797422524840017920
author Shuaiwei Zhang
Jinmiao Wang
Yunqiang Feng
Yanxu Xue
Yudan Wang
Mingfeng Zhao
Muxi Chen
Changming Chen
Wei Su
Riyuan Chen
Ali Anwar
Shiwei Song
author_facet Shuaiwei Zhang
Jinmiao Wang
Yunqiang Feng
Yanxu Xue
Yudan Wang
Mingfeng Zhao
Muxi Chen
Changming Chen
Wei Su
Riyuan Chen
Ali Anwar
Shiwei Song
author_sort Shuaiwei Zhang
collection DOAJ
description Flowering Chinese cabbage is an important vegetable crop widely cultivated in southern China. However, flowering Chinese cabbage plants are susceptible to diverse environmental influences that mainly affect crop quality and production. The BASIC PENTACYSTEINE (BPC) transcription factor is an essential regulator of plant development and abiotic stress responses. However, the function and molecular mechanism of the BPC family genes in flowering Chinese cabbage remain unclear. This study aimed to investigate the molecular mechanisms of the BcBPC gene in abiotic stress tolerance. In flowering Chinese cabbage, 12 BcBPC family genes have been identified and found to be unequally distributed on eight chromosomes. Comprehensive analyses of BcBPC gene structure, motif analysis, cis-regulatory elements, and subcellular localization were performed. BcBPC genes were classified into three groups based on their sequence composition, phylogenetic relationships, and conserved domains, which were highly linked to those of other species. BcBPC family gene promoter consists 69.92% stress-responsive, 32.38% hormone-responsive, and 5.30%, related to growth- and biological process-responsive cis-regulatory elements. Subsequent qRT-PCR results showed that BcBPC genes were highly upregulated under abiotic stress, especially under NaCl and Cd stress. The overexpression of BcBPC9 increases Cd stress tolerance in yeast. BcBPC9 is located in the nucleus, but moves to the cell wall when exposed to Cd stress. BcBPC9 transient overexpression tobacco were improved growth and upregulated the antioxidant enzymes genes expression when exposed to Cd stress. These findings facilitate further investigation of the functional and molecular characteristics of BcBPC9 in response to abiotic stress. The outcomes of this study provide a crucial foundation for future research on improving plant growth and protecting vegetable production.
first_indexed 2024-03-09T07:33:33Z
format Article
id doaj.art-bf8365d6a9204fe5be826348e479c3b0
institution Directory Open Access Journal
issn 2667-064X
language English
last_indexed 2024-03-09T07:33:33Z
publishDate 2023-12-01
publisher Elsevier
record_format Article
series Plant Stress
spelling doaj.art-bf8365d6a9204fe5be826348e479c3b02023-12-03T05:43:27ZengElsevierPlant Stress2667-064X2023-12-0110100220Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress toleranceShuaiwei Zhang0Jinmiao Wang1Yunqiang Feng2Yanxu Xue3Yudan Wang4Mingfeng Zhao5Muxi Chen6Changming Chen7Wei Su8Riyuan Chen9Ali Anwar10Shiwei Song11College of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaGuangdong Helinong Biological Seeds, CO.LTD, Shantou, Guangdong 515800, P.R. ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, ChinaCollege of Horticulture, South China Agricultural University, Guangzhou, China; Corresponding authors.College of Horticulture, South China Agricultural University, Guangzhou, China; Corresponding authors.Flowering Chinese cabbage is an important vegetable crop widely cultivated in southern China. However, flowering Chinese cabbage plants are susceptible to diverse environmental influences that mainly affect crop quality and production. The BASIC PENTACYSTEINE (BPC) transcription factor is an essential regulator of plant development and abiotic stress responses. However, the function and molecular mechanism of the BPC family genes in flowering Chinese cabbage remain unclear. This study aimed to investigate the molecular mechanisms of the BcBPC gene in abiotic stress tolerance. In flowering Chinese cabbage, 12 BcBPC family genes have been identified and found to be unequally distributed on eight chromosomes. Comprehensive analyses of BcBPC gene structure, motif analysis, cis-regulatory elements, and subcellular localization were performed. BcBPC genes were classified into three groups based on their sequence composition, phylogenetic relationships, and conserved domains, which were highly linked to those of other species. BcBPC family gene promoter consists 69.92% stress-responsive, 32.38% hormone-responsive, and 5.30%, related to growth- and biological process-responsive cis-regulatory elements. Subsequent qRT-PCR results showed that BcBPC genes were highly upregulated under abiotic stress, especially under NaCl and Cd stress. The overexpression of BcBPC9 increases Cd stress tolerance in yeast. BcBPC9 is located in the nucleus, but moves to the cell wall when exposed to Cd stress. BcBPC9 transient overexpression tobacco were improved growth and upregulated the antioxidant enzymes genes expression when exposed to Cd stress. These findings facilitate further investigation of the functional and molecular characteristics of BcBPC9 in response to abiotic stress. The outcomes of this study provide a crucial foundation for future research on improving plant growth and protecting vegetable production.http://www.sciencedirect.com/science/article/pii/S2667064X23000878Flowering Chinese cabbageBPC transcription factorAbiotic stressGenome-wide analysisCREs
spellingShingle Shuaiwei Zhang
Jinmiao Wang
Yunqiang Feng
Yanxu Xue
Yudan Wang
Mingfeng Zhao
Muxi Chen
Changming Chen
Wei Su
Riyuan Chen
Ali Anwar
Shiwei Song
Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance
Plant Stress
Flowering Chinese cabbage
BPC transcription factor
Abiotic stress
Genome-wide analysis
CREs
title Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance
title_full Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance
title_fullStr Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance
title_full_unstemmed Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance
title_short Genome-wide identification of flowering Chinese cabbage BPC family genes and BcBPC9 functional analysis in Cd stress tolerance
title_sort genome wide identification of flowering chinese cabbage bpc family genes and bcbpc9 functional analysis in cd stress tolerance
topic Flowering Chinese cabbage
BPC transcription factor
Abiotic stress
Genome-wide analysis
CREs
url http://www.sciencedirect.com/science/article/pii/S2667064X23000878
work_keys_str_mv AT shuaiweizhang genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT jinmiaowang genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT yunqiangfeng genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT yanxuxue genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT yudanwang genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT mingfengzhao genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT muxichen genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT changmingchen genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT weisu genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT riyuanchen genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT alianwar genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance
AT shiweisong genomewideidentificationoffloweringchinesecabbagebpcfamilygenesandbcbpc9functionalanalysisincdstresstolerance