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Abdulla MF, Mostafa K, Aydin A, Kavas M, Aksoy E. GATA transcription factor in common bean: A comprehensive genome-wide functional characterization, identification, and abiotic stress response evaluation. PLANT MOLECULAR BIOLOGY 2024; 114:43. [PMID: 38630371 PMCID: PMC11024004 DOI: 10.1007/s11103-024-01443-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2023] [Accepted: 03/12/2024] [Indexed: 04/19/2024]
Abstract
The GATA transcription factors (TFs) have been extensively studied for its regulatory role in various biological processes in many plant species. The functional and molecular mechanism of GATA TFs in regulating tolerance to abiotic stress has not yet been studied in the common bean. This study analyzed the functional identity of the GATA gene family in the P. vulgaris genome under different abiotic and phytohormonal stress. The GATA gene family was systematically investigated in the P. vulgaris genome, and 31 PvGATA TFs were identified. The study found that 18 out of 31 PvGATA genes had undergone duplication events, emphasizing the role of gene duplication in GATA gene expansion. All the PvGATA genes were classified into four significant subfamilies, with 8, 3, 6, and 13 members in each subfamily (subfamilies I, II, III, and IV), respectively. All PvGATA protein sequences contained a single GATA domain, but subfamily II members had additional domains such as CCT and tify. A total of 799 promoter cis-regulatory elements (CREs) were predicted in the PvGATAs. Additionally, we used qRT-PCR to investigate the expression profiles of five PvGATA genes in the common bean roots under abiotic conditions. The results suggest that PvGATA01/10/25/28 may play crucial roles in regulating plant resistance against salt and drought stress and may be involved in phytohormone-mediated stress signaling pathways. PvGATA28 was selected for overexpression and cloned into N. benthamiana using Agrobacterium-mediated transformation. Transgenic lines were subjected to abiotic stress, and results showed a significant tolerance of transgenic lines to stress conditions compared to wild-type counterparts. The seed germination assay suggested an extended dormancy of transgenic lines compared to wild-type lines. This study provides a comprehensive analysis of the PvGATA gene family, which can serve as a foundation for future research on the function of GATA TFs in abiotic stress tolerance in common bean plants.
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Affiliation(s)
- Mohamed Farah Abdulla
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, 55200, Samsun, Türkiye
| | - Karam Mostafa
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, 55200, Samsun, Türkiye
- The Central Laboratory for Date Palm Research and Development, Agricultural Research Center (ARC), 12619, Giza, Egypt
| | - Abdullah Aydin
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, 55200, Samsun, Türkiye
| | - Musa Kavas
- Faculty of Agriculture, Department of Agricultural Biotechnology, Ondokuz Mayis University, 55200, Samsun, Türkiye.
| | - Emre Aksoy
- Faculty of Arts and Sciences, Department of Biology, Middle East Technical University, 06800, Ankara, Türkiye
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Virolainen PA, Chekunova EM. GATA family transcription factors in alga Chlamydomonas reinhardtii. Curr Genet 2024; 70:1. [PMID: 38353733 DOI: 10.1007/s00294-024-01280-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2023] [Revised: 12/17/2023] [Accepted: 01/08/2024] [Indexed: 02/16/2024]
Abstract
GATA family transcription factors (GATA-TFs) are metalloproteins that regulate many metabolic pathways. These conserved proteins recognize the consensus sequence (A/T)GATA(A/G) in the promoter regions of many genes and regulate their transcription in response to environmental signals. Currently, the study of GATA-TFs is of increasing interest. GATA genes and their proteins are most actively studied in vascular plants and fungi. Based on the results of numerous studies, it has been shown that GATA factors regulate the metabolic pathways of nitrogen and carbon, and also play a major role in the processes induced by light and circadian rhythms. In algae, GATA-TFs remain poorly studied, and information about them is scattered. In this work, all known data on GATA-TFs in the unicellular green alga Chlamydomonas reinhardtii has been collected and systematized. The genome of this alga contains 12 GATA coding genes. Using the phylogenetic analysis, we identified three classes of GATA factors in C. reinhardtii according to the structure of the zinc finger domain and showed their difference from the classification of GATA factors developed on vascular plants.
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Affiliation(s)
- Pavel A Virolainen
- Department of Genetics and Biotechnology, St. Petersburg State University, St. Petersburg, Russian Federation.
| | - Elena M Chekunova
- Department of Genetics and Biotechnology, St. Petersburg State University, St. Petersburg, Russian Federation
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Shao Y, Zhou Y, Yang L, Mu D, Wilson IW, Zhang Y, Zhu L, Liu X, Luo L, He J, Qiu D, Tang Q. Genome-wide identification of GATA transcription factor family and the effect of different light quality on the accumulation of terpenoid indole alkaloids in Uncaria rhynchophylla. PLANT MOLECULAR BIOLOGY 2024; 114:15. [PMID: 38329633 DOI: 10.1007/s11103-023-01400-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2023] [Accepted: 11/07/2023] [Indexed: 02/09/2024]
Abstract
Uncaria rhynchophylla is an evergreen vine plant, belonging to the Rubiaceae family, that is rich in terpenoid indole alkaloids (TIAs) that have therapeutic effects on hypertension and Alzheimer's disease. GATA transcription factors (TF) are a class of transcription regulators that participate in the light response regulation, chlorophyll synthesis, and metabolism, with the capability to bind to GATA cis-acting elements in the promoter region of target genes. Currently the charactertics of GATA TFs in U. rhynchophylla and how different light qualities affect the expression of GATA and key enzyme genes, thereby affecting the changes in U. rhynchophylla alkaloids have not been investigated. In this study, 25 UrGATA genes belonging to four subgroups were identified based on genome-wide analysis. Intraspecific collinearity analysis revealed that only segmental duplications were identified among the UrGATA gene family. Collinearity analysis of GATA genes between U. rhynchophylla and four representative plant species, Arabidopsis thaliana, Oryza sativa, Coffea Canephora, and Catharanthus roseus was also performed. U. rhynchophylla seedlings grown in either red lights or under reduced light intensity had altered TIAs content after 21 days. Gene expression analysis reveal a complex pattern of expression from the 25 UrGATA genes as well as a number of key TIA enzyme genes. UrGATA7 and UrGATA8 were found to have similar expression profiles to key enzyme TIA genes in response to altered light treatments, implying that they may be involved in the regulation TIA content. In this research, we comprehensively analyzed the UrGATA TFs, and offered insight into the involvement of UrGATA TFs from U. rhynchophylla in TIAs biosynthesis.
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Affiliation(s)
- Yingying Shao
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Yu Zhou
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Li Yang
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Detian Mu
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China.
| | - Iain W Wilson
- CSIRO Agriculture and Food, Canberra, ACT, 2601, Australia
| | - Yao Zhang
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Lina Zhu
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Xinghui Liu
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Ling Luo
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Jialong He
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China
| | - Deyou Qiu
- State Key Laboratory of Tree Genetics and Breeding, Research Institute of Forestry, Chinese Academy of Forestry, 100091, Beijing, China
| | - Qi Tang
- College of Horticulture, National Research Center of Engineering Technology for Utilization of Botanical Functional Ingredients, Hunan Agricultural University, 410128, Changsha, China.
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Zheng K, Lu J, He X, Lan S, Zhai T, Cao S, Lin Y. Genome-Wide Identification and Expression Analysis of GATA Family Genes in Dimocarpus longan Lour. Int J Mol Sci 2024; 25:731. [PMID: 38255805 PMCID: PMC10815313 DOI: 10.3390/ijms25020731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2023] [Revised: 12/29/2023] [Accepted: 01/04/2024] [Indexed: 01/24/2024] Open
Abstract
GATA transcription factors, which are DNA-binding proteins with type IV zinc finger binding domains, have a role in transcriptional regulation in biological organisms. They have an indispensable role in the growth and development of plants, as well as in improvements in their ability to face various environmental stresses. To date, GATAs have been identified in many gene families, but the GATA gene in longan (Dimocarpus longan Lour) has not been studied in previous explorations. Various aspects of genes in the longan GATA family, including their identification and classification, the distribution of their positions on chromosomes, their exon/intron structures, a synteny analysis, their expression at different temperatures, concentration of PEG, early developmental stages of somatic embryos and their expression levels in different tissues, and concentrations of exogenous hormones, were investigated in this study. This study showed that the 22 DlGATAs could be divided into four subfamilies. There were 10 pairs of homologous GATA genes in the synteny analysis of DlGATA and AtGATA. Four segmental replication motifs and one pair of tandem duplication events were present among the DlGATA family members. The cis-acting elements located in promoter regions were also found to be enriched with light-responsive elements, which contained related hormone-responsive elements. In somatic embryos, DlGATA4 is upregulated for expression at the globular embryo (GE) stage. We also found that DlGATA expression was strongly up-regulated in roots and stems. The study demonstrated the expression of DlGATA under hormone (ABA and IAA) treatments in embryogenic callus of longan. Under ABA treatment, DlGATA4 was up-regulated and the other DlGATA genes did not respond significantly. Moreover, as demonstrated with qRT-PCR, the expression of DlGATA genes showed strong up-regulated expression levels under 100 μmol·L-1 concentration IAA treatment. This experiment further studied these and simulated their possible connections with a drought response mechanism, while correlating them with their expression under PEG treatment. Overall, this experiment explored the GATA genes and dug into their evolution, structure, function, and expression profile, thus providing more information for a more in-depth study of the characteristics of the GATA family of genes.
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Affiliation(s)
- Kehui Zheng
- College of Computer and Information Sciences, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Jiayue Lu
- College of Juncao Science and Ecology, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Xinyu He
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Shuoxian Lan
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Tingkai Zhai
- Institute of Horticultural Biotechnology, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Shijiang Cao
- College of Forestry, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
| | - Yuling Lin
- College of Horticulture, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
- Institute of Horticultural Biotechnology, Fujian Agriculture and Forestry University, Fuzhou 350002, China;
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Hwarari D, Radani Y, Guan Y, Chen J, Liming Y. Systematic Characterization of GATA Transcription Factors in Liriodendron chinense and Functional Validation in Abiotic Stresses. PLANTS (BASEL, SWITZERLAND) 2023; 12:2349. [PMID: 37375974 DOI: 10.3390/plants12122349] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/29/2023]
Abstract
The Liriodendron chinense in the Magnoliaceae family is an endangered tree species useful for its socio-economic and ecological benefits. Abiotic stresses (cold, heat, and drought stress), among other factors, affect its growth, development, and distribution. However, GATA transcription factors (TFs) respond to various abiotic stresses and play a significant role in plant acclimatization to abiotic stresses. To determine the function of GATA TFs in L. chinense, we investigated the GATA genes in the genome of L. chinense. In this study, a total of 18 GATA genes were identified, which were randomly distributed on 12 of the total 17 chromosomes. These GATA genes clustered together in four separate groups based on their phylogenetic relationships, gene structures, and domain conservation arrangements. Detailed interspecies phylogenetic analyses of the GATA gene family demonstrated a conservation of the GATAs and a probable diversification that prompted gene diversification in plant species. In addition, the LcGATA gene family was shown to be evolutionarily closer to that of O. sativa, giving an insight into the possible LcGATA gene functions. Investigations of LcGATA gene duplication showed four gene duplicate pairs by the segmental duplication event, and these genes were a result of strong purified selection. Analysis of the cis-regulatory elements demonstrated a significant representation of the abiotic stress elements in the promoter regions of the LcGATA genes. Additional gene expressions through transcriptome and qPCR analyses revealed a significant upregulation of LcGATA17, and LcGATA18 in various stresses, including heat, cold, and drought stress in all time points analyzed. We concluded that the LcGATA genes play a pivotal role in regulating abiotic stress in L. chinense. In summary, our results provide new insights into understanding of the LcGATA gene family and their regulatory functions during abiotic stresses.
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Affiliation(s)
- Delight Hwarari
- State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Yasmina Radani
- State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Yuanlin Guan
- State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Jinhui Chen
- State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
| | - Yang Liming
- State Key Laboratory of Tree Genetics and Breeding, Co-Innovation Center for Sustainable Forestry in Southern China, Nanjing Forestry University, Nanjing 210037, China
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Hu S, Hou Y, Zhao L, Zheng Y, Jin P. Exogenous 24-epibrassinolide alleviates chilling injury in peach fruit through modulating PpGATA12-mediated sucrose and energy metabolisms. Food Chem 2023; 400:133996. [DOI: 10.1016/j.foodchem.2022.133996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2022] [Revised: 07/31/2022] [Accepted: 08/20/2022] [Indexed: 11/29/2022]
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Genome-Wide Analysis of Wheat GATA Transcription Factor Genes Reveals Their Molecular Evolutionary Characteristics and Involvement in Salt and Drought Tolerance. Int J Mol Sci 2022; 24:ijms24010027. [PMID: 36613470 PMCID: PMC9820438 DOI: 10.3390/ijms24010027] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 12/24/2022] Open
Abstract
GATA transcription factor genes participate in plant growth, development, morphogenesis, and stress response. In this study, we carried out a comprehensive genome-wide analysis of wheat GATA transcription factor genes to reveal their molecular evolutionary characteristics and involvement in salt and drought tolerance. In total, 79 TaGATA genes containing a conserved GATA domain were identified in the wheat genome, which were classified into four subfamilies. Collinear analysis indicated that fragment duplication plays an important role in the amplification of the wheat GATA gene family. Functional disproportionation analysis between subfamilies found that both type I and type II functional divergence simultaneously occurs in wheat GATA genes, which might result in functional differentiation of the TaGATA gene family. Transcriptional expression analysis showed that TaGATA genes generally have a high expression level in leaves and in response to drought and salt stresses. Overexpression of TaGATA62 and TaGATA73 genes significantly enhanced the drought and salt tolerance of yeast and Arabidopsis. Protein-protein docking indicated that TaGATAs can enhance drought and salt tolerance by interacting between the DNA-binding motif of GATA transcription factors and photomorphogenesis-related protein TaCOP9-5A. Our results provided a base for further understanding the molecular evolution and functional characterization of the plant GATA gene family in response to abiotic stresses.
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Feng X, Yu Q, Zeng J, He X, Liu W. Genome-wide identification and characterization of GATA family genes in wheat. BMC PLANT BIOLOGY 2022; 22:372. [PMID: 35896980 PMCID: PMC9327314 DOI: 10.1186/s12870-022-03733-3] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Accepted: 07/04/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND Transcription factors GATAs were a member of zinc finger protein, which could bind DNA regulatory regions to control expression of target genes, thus influencing plant growth and development either in normal condition or environmental stresses. Recently, GATA genes have been found and functionally characterized in a number of plant species. However, little information of GATA genes were annotated in wheat. RESULTS In the current study, 79 GATA genes were identified in wheat, which were unevenly located on 21 chromosomes. According to the analysis of phylogenetic tree and functional domain structures, TaGATAs were classified into four subfamilies (I, II, III, and IV), consist of 35, 21, 12, and 11 genes, respectively. Meanwhile, the amino acids of 79 TaGATAs exhibited apparent difference in four subfamilies according to GATA domains comparison, gene structures and conserved motif analysis. We then analyze the gene duplication and synteny between the genomes of wheat and Arabidopsis, rice and barley, which provided insights into evolutionary characteristics. In addition, expression patterns of TaGATAs were analyzed, and they showed obvious difference in diverse tissues and abiotic stresses. CONCLUSION In general, these results provide useful information for future TaGATA gene function analysis, and it helps to better understand molecular breeding and stress response in wheat.
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Affiliation(s)
- Xue Feng
- College of Agronomy, Qingdao, Agricultural University, Qingdao, 266109, China
| | - Qian Yu
- College of Agronomy, Qingdao, Agricultural University, Qingdao, 266109, China
| | - Jianbin Zeng
- College of Agronomy, Qingdao, Agricultural University, Qingdao, 266109, China
| | - Xiaoyan He
- College of Agronomy, Qingdao, Agricultural University, Qingdao, 266109, China
| | - Wenxing Liu
- College of Agronomy, Qingdao, Agricultural University, Qingdao, 266109, China.
- The Key Laboratory of the Plant Development and Environmental Adaptation Biology, inistry of Education, School of Life Sciences, Shandong University, Shandong Province, Qingdao, 266237, China.
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Genome-Wide Identification of the Eucalyptus urophylla GATA Gene Family and Its Diverse Roles in Chlorophyll Biosynthesis. Int J Mol Sci 2022; 23:ijms23095251. [PMID: 35563644 PMCID: PMC9102942 DOI: 10.3390/ijms23095251] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 05/04/2022] [Accepted: 05/06/2022] [Indexed: 01/25/2023] Open
Abstract
GATA transcription factors have been demonstrated to play key regulatory roles in plant growth, development, and hormonal response. However, the knowledge concerning the evolution of GATA genes in Eucalyptus urophylla and their trans-regulatory interaction is indistinct. Phylogenetic analysis and study of conserved motifs, exon structures, and expression patterns resolved the evolutionary relationships of these GATA proteins. Phylogenetic analysis showed that EgrGATAs are broadly distributed in four subfamilies. Cis-element analysis of promoters revealed that EgrGATA genes respond to light and are influenced by multiple hormones and abiotic stresses. Transcriptome analysis revealed distinct temporal and spatial expression patterns of EgrGATA genes in various tissues of E. urophylla S.T.Blake, which was confirmed by real-time quantitative PCR (RT-qPCR). Further research revealed that EurGNC and EurCGA1 were localized in the nucleus, and EurGNC directly binds to the cis-element of the EurGUN5 promoter, implying its potential roles in the regulation of chlorophyll synthesis. This comprehensive study provides new insights into the evolution of GATAs and could help to improve the photosynthetic assimilation and vegetative growth of E. urophylla at the genetic level.
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Shi M, Huang Q, Wang Y, Wang C, Zhu R, Zhang S, Kai G. Genome-wide survey of the GATA gene family in camptothecin-producing plant Ophiorrhiza pumila. BMC Genomics 2022; 23:256. [PMID: 35366818 PMCID: PMC8977026 DOI: 10.1186/s12864-022-08484-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 03/15/2022] [Indexed: 06/27/2024] Open
Abstract
Background Ophiorrhiza pumila (Rubiaceae) is capable of producing camptothecin (CPT), one monoterpene indole alkaloid extensively employed in the treatment of multiple cancers. Transcription factors (TFs) GATA are a group of transcription regulators involved in plant development and metabolism, and show the feature of binding to the GATA motif within the promoters of target genes. However, GATA TFs have not been characterized in O. pumila. Result In this study, a total of 18 GATA genes classified into four subfamilies were identified, which randomly distributed on 11 chromosomes of O. pumila. Synteny analysis of GATA genes between O. pumila and other plant species such as Arabidopsis thaliana, Oryza sativa, Glycine max, Solanum lycopersicum, Vitis vinifera, and Catharanthus roseus genomes were analyzed. Tissue expression pattern revealed that OpGATA1 and OpGATA18 were found to be correlated with ASA, MK, CPR and GPPS, which were highly expressed in leaves. OpGATA7, showed high expression in roots as most of the CPT biosynthetic pathway genes did, suggesting that these OpGATAs may be potential candidates regulating CPT biosynthesis in O. pumila. Conclusions In this study, we systematically analyzed the OpGATA TFs, and provided insights into the involvement of OpGATA TFs from O. pumila in CPT biosynthesis. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08484-x.
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Zheng Q, Gao N, Sun Q, Li X, Wang Y, Xiao H. bfc, a novel serpent co-factor for the expression of croquemort, regulates efferocytosis in Drosophila melanogaster. PLoS Genet 2021; 17:e1009947. [PMID: 34860835 PMCID: PMC8673676 DOI: 10.1371/journal.pgen.1009947] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 12/15/2021] [Accepted: 11/15/2021] [Indexed: 01/01/2023] Open
Abstract
Efferocytosis is the process by which phagocytes recognize, engulf, and digest (or clear) apoptotic cells during development. Impaired efferocytosis is associated with developmental defects and autoimmune diseases. In Drosophila melanogaster, recognition of apoptotic cells requires phagocyte surface receptors, including the scavenger receptor CD36-related protein, Croquemort (Crq, encoded by crq). In fact, Crq expression is upregulated in the presence of apoptotic cells, as well as in response to excessive apoptosis. Here, we identified a novel gene bfc (booster for croquemort), which plays a role in efferocytosis, specifically the regulation of the crq expression. We found that Bfc protein interacts with the zinc finger domain of the GATA transcription factor Serpent (Srp), to enhance its direct binding to the crq promoter; thus, they function together in regulating crq expression and efferocytosis. Overall, we show that Bfc serves as a Srp co-factor to upregulate the transcription of the crq encoded receptor, and consequently boosts macrophage efferocytosis in response to excessive apoptosis. Therefore, this study clarifies how phagocytes integrate apoptotic cell signals to mediate efferocytosis.
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Affiliation(s)
- Qian Zheng
- College of Life Sciences, Shaanxi Normal University, Xi’an, China
| | - Ning Gao
- College of Life Sciences, Shaanxi Normal University, Xi’an, China
| | - Qiling Sun
- College of Life Sciences, Shaanxi Normal University, Xi’an, China
| | - Xiaowen Li
- College of Life Sciences, Shaanxi Normal University, Xi’an, China
| | - Yanzhe Wang
- College of Life Sciences, Shaanxi Normal University, Xi’an, China
| | - Hui Xiao
- College of Life Sciences, Shaanxi Normal University, Xi’an, China
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Kim M, Xi H, Park S, Yun Y, Park J. Genome-wide comparative analyses of GATA transcription factors among seven Populus genomes. Sci Rep 2021; 11:16578. [PMID: 34400697 PMCID: PMC8367991 DOI: 10.1038/s41598-021-95940-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2021] [Accepted: 08/02/2021] [Indexed: 02/07/2023] Open
Abstract
GATA transcription factors (TFs) are widespread eukaryotic regulators whose DNA-binding domain is a class IV zinc finger motif (CX2CX17-20CX2C) followed by a basic region. We identified 262 GATA genes (389 GATA TFs) from seven Populus genomes using the pipeline of GATA-TFDB. Alternative splicing forms of Populus GATA genes exhibit dynamics of GATA gene structures including partial or full loss of GATA domain and additional domains. Subfamily III of Populus GATA genes display lack CCT and/or TIFY domains. 21 Populus GATA gene clusters (PCs) were defined in the phylogenetic tree of GATA domains, suggesting the possibility of subfunctionalization and neofunctionalization. Expression analysis of Populus GATA genes identified the five PCs displaying tissue-specific expression, providing the clues of their biological functions. Amino acid patterns of Populus GATA motifs display well conserved manner of Populus GATA genes. The five Populus GATA genes were predicted as membrane-bound GATA TFs. Biased chromosomal distributions of GATA genes of three Populus species. Our comparative analysis approaches of the Populus GATA genes will be a cornerstone to understand various plant TF characteristics including evolutionary insights.
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Affiliation(s)
- Mangi Kim
- InfoBoss Inc., 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
- InfoBoss Research Center, 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
| | - Hong Xi
- InfoBoss Inc., 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
- InfoBoss Research Center, 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
| | - Suhyeon Park
- InfoBoss Inc., 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
- InfoBoss Research Center, 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
| | - Yunho Yun
- InfoBoss Inc., 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
- InfoBoss Research Center, 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea
| | - Jongsun Park
- InfoBoss Inc., 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea.
- InfoBoss Research Center, 301 room, Haeun Bldg., 670, Seolleung-ro, Gangnam-gu, Seoul, 07766, Korea.
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Zhang K, Jia L, Yang D, Hu Y, Njogu MK, Wang P, Lu X, Yan C. Genome-Wide Identification, Phylogenetic and Expression Pattern Analysis of GATA Family Genes in Cucumber ( Cucumis sativus L.). PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10081626. [PMID: 34451671 PMCID: PMC8401448 DOI: 10.3390/plants10081626] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/08/2021] [Revised: 08/05/2021] [Accepted: 08/05/2021] [Indexed: 05/13/2023]
Abstract
GATA transcription factors are a class of transcriptional regulatory proteins that contain a characteristic type-IV zinc finger DNA-binding domain, which play important roles in plant growth and development. The GATA gene family has been characterized in various plant species. However, GATA family genes have not been identified in cucumber. In this study, 26 GATA family genes were identified in cucumber genome, whose physicochemical characteristics, chromosomal distributions, phylogenetic tree, gene structures conserved motifs, cis-regulatory elements in promoters, homologous gene pairs, downstream target genes were analyzed. Tissue expression profiles of cucumber GATA family genes exhibited that 17 GATA genes showed constitutive expression, and some GATA genes showed tissue-specific expression patterns. RNA-seq analysis of green and virescent leaves revealed that seven GATA genes might be involved in the chloroplast development and chlorophyll biosynthesis. Importantly, expression patterns analysis of GATA genes in response to abiotic and biotic stresses indicated that some GATA genes respond to either abiotic stress or biotic stress, some GATA genes such as Csa2G162660, Csa3G017200, Csa3G165640, Csa4G646060, Csa5G622830 and Csa6G312540 were simultaneously functional in resistance to abiotic and biotic stresses. Overall, this study will provide useful information for further analysis of the biological functions of GATA factors in cucumber.
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Affiliation(s)
- Kaijing Zhang
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China; (K.Z.); (D.Y.); (Y.H.); (X.L.)
- Key Laboratory of Genetic Improvement and Ecophysiology of Horticultural Crop, Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, China;
| | - Li Jia
- Key Laboratory of Genetic Improvement and Ecophysiology of Horticultural Crop, Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, China;
| | - Dekun Yang
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China; (K.Z.); (D.Y.); (Y.H.); (X.L.)
| | - Yuchao Hu
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China; (K.Z.); (D.Y.); (Y.H.); (X.L.)
| | - Martin Kagiki Njogu
- Department of Plant Science, Chuka University, Chuka P.O. Box 109-60400, Kenya;
| | - Panqiao Wang
- College of Horticulture, Henan Agricultural University, Zhengzhou 450002, China;
| | - Xiaomin Lu
- College of Agriculture, Anhui Science and Technology University, Fengyang 233100, China; (K.Z.); (D.Y.); (Y.H.); (X.L.)
| | - Congsheng Yan
- Key Laboratory of Genetic Improvement and Ecophysiology of Horticultural Crop, Institute of Horticulture, Anhui Academy of Agricultural Sciences, Hefei 230001, China;
- Correspondence:
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Kim M, Xi H, Park J. Genome-wide comparative analyses of GATA transcription factors among 19 Arabidopsis ecotype genomes: Intraspecific characteristics of GATA transcription factors. PLoS One 2021; 16:e0252181. [PMID: 34038437 PMCID: PMC8153473 DOI: 10.1371/journal.pone.0252181] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Accepted: 05/11/2021] [Indexed: 12/30/2022] Open
Abstract
GATA transcription factors (TFs) are widespread eukaryotic regulators whose DNA-binding domain is a class IV zinc finger motif (CX2CX17-20CX2C) followed by a basic region. Due to the low cost of genome sequencing, multiple strains of specific species have been sequenced: e.g., number of plant genomes in the Plant Genome Database (http://www.plantgenome.info/) is 2,174 originated from 713 plant species. Thus, we investigated GATA TFs of 19 Arabidopsis thaliana genome-widely to understand intraspecific features of Arabidopsis GATA TFs with the pipeline of GATA database (http://gata.genefamily.info/). Numbers of GATA genes and GATA TFs of each A. thaliana genome range from 29 to 30 and from 39 to 42, respectively. Four cases of different pattern of alternative splicing forms of GATA genes among 19 A. thaliana genomes are identified. 22 of 2,195 amino acids (1.002%) from the alignment of GATA domain amino acid sequences display variations across 19 ecotype genomes. In addition, maximally four different amino acid sequences per each GATA domain identified in this study indicate that these position-specific amino acid variations may invoke intraspecific functional variations. Among 15 functionally characterized GATA genes, only five GATA genes display variations of amino acids across ecotypes of A. thaliana, implying variations of their biological roles across natural isolates of A. thaliana. PCA results from 28 characteristics of GATA genes display the four groups, same to those defined by the number of GATA genes. Topologies of bootstrapped phylogenetic trees of Arabidopsis chloroplasts and common GATA genes are mostly incongruent. Moreover, no relationship between geographical distribution and their phylogenetic relationships was found. Our results present that intraspecific variations of GATA TFs in A. thaliana are conserved and evolutionarily neutral along with 19 ecotypes, which is congruent to the fact that GATA TFs are one of the main regulators for controlling essential mechanisms, such as seed germination and hypocotyl elongation.
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Affiliation(s)
- Mangi Kim
- InfoBoss Inc., Gangnam-gu, Seoul, Republic of Korea
- InfoBoss Research Center, Gangnam-gu, Seoul, Republic of Korea
| | - Hong Xi
- InfoBoss Inc., Gangnam-gu, Seoul, Republic of Korea
- InfoBoss Research Center, Gangnam-gu, Seoul, Republic of Korea
| | - Jongsun Park
- InfoBoss Inc., Gangnam-gu, Seoul, Republic of Korea
- InfoBoss Research Center, Gangnam-gu, Seoul, Republic of Korea
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15
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Peng W, Li W, Song N, Tang Z, Liu J, Wang Y, Pan S, Dai L, Wang B. Genome-Wide Characterization, Evolution, and Expression Profile Analysis of GATA Transcription Factors in Brachypodium distachyon. Int J Mol Sci 2021; 22:ijms22042026. [PMID: 33670757 PMCID: PMC7922913 DOI: 10.3390/ijms22042026] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 02/15/2021] [Accepted: 02/17/2021] [Indexed: 02/06/2023] Open
Abstract
The GATA proteins, functioning as transcription factors (TFs), are involved in multiple plant physiological and biochemical processes. In this study, 28 GATA TFs of Brachypodium distachyon (BdGATA) were systematically characterized via whole-genome analysis. BdGATA genes unevenly distribute on five chromosomes of B. distachyon and undergo purifying selection during the evolution process. The putative cis-acting regulatory elements and gene interaction network of BdGATA were found to be associated with hormones and defense responses. Noticeably, the expression profiles measured by quantitative real-time PCR indicated that BdGATA genes were sensitive to methyl jasmonate (MeJA) and salicylic acid (SA) treatment, and 10 of them responded to invasion of the fungal pathogen Magnaporthe oryzae, which causes rice blast disease. Genome-wide characterization, evolution, and expression profile analysis of BdGATA genes can open new avenues for uncovering the functions of the GATA genes family in plants and further improve the knowledge of cellular signaling in plant defense.
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Affiliation(s)
- Weiye Peng
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Wei Li
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Na Song
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Zejun Tang
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Jing Liu
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Yunsheng Wang
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Sujun Pan
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
| | - Liangying Dai
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
- Correspondence: (L.D.); (B.W.)
| | - Bing Wang
- Hunan Provincial Key Laboratory for Biology and Control of Plant Diseases and Insect Pests, Hunan Agricultural University, Changsha 410128, China; (W.P.); (W.L.); (N.S.); (Z.T.); (J.L.); (Y.W.); (S.P.)
- College of Plant Protection, Hunan Agricultural University, Changsha 410128, China
- Correspondence: (L.D.); (B.W.)
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Ren M, Zhang Y, Liu C, Liu Y, Tian S, Cheng H, Zhang H, Wei H, Wei Z. Characterization of a High Hierarchical Regulator, PtrGATA12, Functioning in Differentially Regulating Secondary Wall Component Biosynthesis in Populus trichocarpa. FRONTIERS IN PLANT SCIENCE 2021; 12:657787. [PMID: 33968111 PMCID: PMC8096934 DOI: 10.3389/fpls.2021.657787] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/08/2021] [Accepted: 04/01/2021] [Indexed: 05/16/2023]
Abstract
In plants, GATA transcription factors (TFs) have been reported to play vital roles in to a wide range of biological processes. To date, there is still no report about the involvement and functions of woody plant GATA TFs in wood formation. In this study, we described the functional characterization of a Populus trichocarpa GATA TF, PtrGATA12, which encodes a nuclear-localized transcriptional activator predominantly expressing in developing xylem tissues. Overexpression of PtrGATA12 not only inhibited growths of most phenotypic traits and biomass accumulation, but also altered the expressions of some master TFs and pathway genes involved in secondary cell wall (SCW) and programmed cell death, leading to alternated SCW components and breaking forces of stems of transgenic lines. The significant changes occurred in the contents of hemicellulose and lignin and SCW thicknesses of fiber and vessel that increased by 13.5 and 10.8%, and 20.83 and 11.83%, respectively. Furthermore, PtrGATA12 bound directly to the promoters of a battery of TFs and pathway genes and activated them; the binding sites include two cis-acting elements that were specifically enriched in their promoter regions. Taken together, our results suggest PtrGATA12, as a higher hierarchical TF on the top of PtrWND6A, PtrWND6B, PtrMYB152, and PtrMYB21, exert a coordinated regulation of SCW components biosynthesis pathways through directly and indirectly controlling master TFs, middle-level TFs, and further downstream pathway genes of the currently known hierarchical transcription network that governs SCW formation.
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Affiliation(s)
- Mengxuan Ren
- Research Center of Saline and Alkali Land of State Forestry and Grassland Administration, Chinese Academy of Forestry, Beijing, China
| | - Yang Zhang
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, China
| | - Cong Liu
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, China
| | - Yingying Liu
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, China
| | - Shuanghui Tian
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, China
| | - He Cheng
- State Key Laboratory of Tree Genetics and Breeding, Northeast Forestry University, Harbin, China
| | - Huaxin Zhang
- Research Center of Saline and Alkali Land of State Forestry and Grassland Administration, Chinese Academy of Forestry, Beijing, China
| | - Hairong Wei
- College of Forest Resources and Environmental Science, Michigan Technological University, Houghton, MI, United States
| | - Zhigang Wei
- Research Center of Saline and Alkali Land of State Forestry and Grassland Administration, Chinese Academy of Forestry, Beijing, China
- *Correspondence: Zhigang Wei,
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Guo J, Bai X, Dai K, Yuan X, Guo P, Zhou M, Shi W, Hao C. Identification of GATA Transcription Factors in Brachypodium distachyon and Functional Characterization of BdGATA13 in Drought Tolerance and Response to Gibberellins. FRONTIERS IN PLANT SCIENCE 2021; 12:763665. [PMID: 34745195 PMCID: PMC8567175 DOI: 10.3389/fpls.2021.763665] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/24/2021] [Accepted: 09/30/2021] [Indexed: 05/13/2023]
Abstract
GATA transcription factors (TFs) are type IV zinc-finger proteins that have roles in plant development and growth. The 27 GATA TFs identified in the Brachypodium distachyon genome in this study were unevenly distributed across all five chromosomes and classified into four subgroups. Phylogenesis-related GATAs shared similar gene structures and conserved motifs. Expression profiles showed that all BdGATA genes were expressed in leaves and most were induced by PEG treatment. BdGATA13 was predominantly expressed in leaf tissue and phylogenetically close to OsSNFL1, AtGNC, and AtGNL. Its protein was detected in the nucleus by subcellular localization analysis. Overexpression of BdGATA13 in transgenic Arabidopsis resulted in darker green leaves, later flowering, and more importantly, enhanced drought tolerance compared to the wild type. BdGATA13 also promoted primary root development under GA treatment. These results lay a foundation for better understanding the function of GATA genes in B. distachyon and other plants.
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Affiliation(s)
- Jie Guo
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
| | - Xionghui Bai
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
| | - Keli Dai
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
| | - Xiangyang Yuan
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
| | - Pingyi Guo
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
| | - Meixue Zhou
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
- Tasmanian Institute of Agriculture, University of Tasmania, Hobart, TAS, Australia
| | - Weiping Shi
- College of Agronomy, Shanxi Agricultural University, Jinzhong, China
- *Correspondence: Weiping Shi,
| | - Chenyang Hao
- Key Laboratory of Crop Gene Resources and Germplasm Enhancement, Ministry of Agriculture and Rural Affairs/The National Key Facility for Crop Gene Resources and Genetic Improvement/Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
- Chenyang Hao, ;
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18
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Zhu W, Guo Y, Chen Y, Wu D, Jiang L. Genome-wide identification, phylogenetic and expression pattern analysis of GATA family genes in Brassica napus. BMC PLANT BIOLOGY 2020; 20:543. [PMID: 33276730 PMCID: PMC7716463 DOI: 10.1186/s12870-020-02752-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 11/24/2020] [Indexed: 05/13/2023]
Abstract
BACKGROUND Transcription factors GATAs are involved in plant developmental processes and respond to environmental stresses through binding DNA regulatory regions to regulate their downstream genes. However, little information on the GATA genes in Brassica napus is available. The release of the reference genome of B. napus provides a good opportunity to perform a genome-wide characterization of GATA family genes in rapeseed. RESULTS In this study, 96 GATA genes randomly distributing on 19 chromosomes were identified in B. napus, which were classified into four subfamilies based on phylogenetic analysis and their domain structures. The amino acids of BnGATAs were obvious divergence among four subfamilies in terms of their GATA domains, structures and motif compositions. Gene duplication and synteny between the genomes of B. napus and A. thaliana were also analyzed to provide insights into evolutionary characteristics. Moreover, BnGATAs showed different expression patterns in various tissues and under diverse abiotic stresses. Single nucleotide polymorphisms (SNPs) distributions of BnGATAs in a core collection germplasm are probably associated with functional disparity under environmental stress condition in different genotypes of B. napus. CONCLUSION The present study was investigated genomic structures, evolution features, expression patterns and SNP distributions of 96 BnGATAs. The results enrich our understanding of the GATA genes in rapeseed.
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Affiliation(s)
- Weizhuo Zhu
- Department of Agronomy, Key Laboratory of Crop Germplasm Resource of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China
| | - Yiyi Guo
- Department of Agronomy, Key Laboratory of Crop Germplasm Resource of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China
| | - Yeke Chen
- Department of Agronomy, Key Laboratory of Crop Germplasm Resource of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China
| | - Dezhi Wu
- Department of Agronomy, Key Laboratory of Crop Germplasm Resource of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China.
| | - Lixi Jiang
- Department of Agronomy, Key Laboratory of Crop Germplasm Resource of Zhejiang Province, Zhejiang University, Hangzhou, 310058, China
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Wen L, Li W, Parris S, West M, Lawson J, Smathers M, Li Z, Jones D, Jin S, Saski CA. Transcriptomic profiles of non-embryogenic and embryogenic callus cells in a highly regenerative upland cotton line (Gossypium hirsutum L.). BMC DEVELOPMENTAL BIOLOGY 2020; 20:25. [PMID: 33267776 PMCID: PMC7713314 DOI: 10.1186/s12861-020-00230-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Accepted: 11/10/2020] [Indexed: 11/10/2022]
Abstract
Background Genotype independent transformation and whole plant regeneration through somatic embryogenesis relies heavily on the intrinsic ability of a genotype to regenerate. The critical genetic architecture of non-embryogenic callus (NEC) cells and embryogenic callus (EC) cells in a highly regenerable cotton genotype is unknown. Results In this study, gene expression profiles of a highly regenerable Gossypium hirsutum L. cultivar, Jin668, were analyzed at two critical developmental stages during somatic embryogenesis, non-embryogenic callus (NEC) cells and embryogenic callus (EC) cells. The rate of EC formation in Jin668 is 96%. Differential gene expression analysis revealed a total of 5333 differentially expressed genes (DEG) with 2534 genes upregulated and 2799 genes downregulated in EC. A total of 144 genes were unique to NEC cells and 174 genes were unique to EC. Clustering and enrichment analysis identified genes upregulated in EC that function as transcription factors/DNA binding, phytohormone response, oxidative reduction, and regulators of transcription; while genes categorized in methylation pathways were downregulated. Four key transcription factors were identified based on their sharp upregulation in EC tissue; LEAFY COTYLEDON 1 (LEC1), BABY BOOM (BBM), FUSCA (FUS3) and AGAMOUS-LIKE15 with distinguishable subgenome expression bias. Conclusions This comparative analysis of NEC and EC transcriptomes gives new insights into the genes involved in somatic embryogenesis in cotton. Supplementary Information The online version contains supplementary material available at 10.1186/s12861-020-00230-4.
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Affiliation(s)
- Li Wen
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA.,Department of Food and Biology Engineering, College of Food and Chemistry Engineering, Changsha University of Science and Technology, Changsha, Hunan, 410114, People's Republic of China
| | - Wei Li
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | - Stephen Parris
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | - Matthew West
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | - John Lawson
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | - Michael Smathers
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | - Zhigang Li
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA
| | | | - Shuangxia Jin
- National Key Laboratory of Crop Genetic Improvement, College of Plant Science and Technology, Huazhong Agricultural University, Wuhan, People's Republic of China
| | - Christopher A Saski
- Department of Plant and Environmental Sciences, Clemson University, Clemson, SC, USA.
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20
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Zhang C, Wang G, Deng W, Li T. Distribution, evolution and expression of GATA-TFs provide new insights into their functions in light response and fruiting body development of Tolypocladium guangdongense. PeerJ 2020; 8:e9784. [PMID: 32923181 PMCID: PMC7457929 DOI: 10.7717/peerj.9784] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Accepted: 07/30/2020] [Indexed: 12/01/2022] Open
Abstract
Background Fungal GATA-type transcription factors (GATA-TFs) are a class of transcriptional regulators involved in various biological processes. However, their functions are rarely analyzed systematically, especially in edible or medicinal fungi, such as Tolypocladium guangdongense, which has various medicinal and food safety properties with a broad range of potential applications in healthcare products and the pharmaceutical industry. Methods GATA-TFs in T. guangdongense (TgGATAs) were identified using InterProScan. The type, distribution, and gene structure of TgGATAs were analyzed by genome-wide analyses. A phylogenetic tree was constructed to analyze their evolutionary relationships using the neighbor-joining (NJ) method. To explore the functions of GATA-TFs, conserved domains were analyzed using MEME, and cis-elements were predicted using the PlantCARE database. In addition, the expression patterns of TgGATAs under different light conditions and developmental stages were studied using qPCR. Results Seven TgGATAs were identified. They were randomly distributed on four chromosomes and contained one to four exons. Phylogenetic analysis indicated that GATA-TFs in each subgroup are highly conserved, especially for GATA1 to GATA5. Intron distribution analyses suggested that GATA1 and GATA3 possessed the most conserved gene structures. Light treatments induced the expression levels of TgGATA1 and TgGATA5-7, but the expression levels varied depending on the duration of illumination. The predicted protein structures indicate that TgGATA1 and TgGATA2 possess typical light-responsive domains and may function as photoreceptors to regulate downstream biological processes. TgGATA3 and TgGATA5 may be involved in nitrogen metabolism and siderophore biosynthesis, respectively. TgGATA6 and TgGATA7 possess unique Zn finger loop sequences, suggesting that they may have special functions. Furthermore, gene expression analysis indicated that TgGATA1 (WC1) was notably involved in mycelial color transformation, while other genes were involved in fruiting body development to some extent. These results provide valuable information to further explore the mechanisms through which TgGATAs are regulated during fruiting body development.
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Affiliation(s)
- Chenghua Zhang
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Gangzheng Wang
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Wangqiu Deng
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
| | - Taihui Li
- State Key Laboratory of Applied Microbiology Southern China, Guangdong Provincial Key Laboratory of Microbial Culture Collection and Application, Guangdong Institute of Microbiology, Guangdong Academy of Sciences, Guangzhou, China
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21
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Zhang Z, Li J, Jamshed M, Shi Y, Liu A, Gong J, Wang S, Zhang J, Sun F, Jia F, Ge Q, Fan L, Zhang Z, Pan J, Fan S, Wang Y, Lu Q, Liu R, Deng X, Zou X, Jiang X, Liu P, Li P, Iqbal MS, Zhang C, Zou J, Chen H, Tian Q, Jia X, Wang B, Ai N, Feng G, Wang Y, Hong M, Li S, Lian W, Wu B, Hua J, Zhang C, Huang J, Xu A, Shang H, Gong W, Yuan Y. Genome-wide quantitative trait loci reveal the genetic basis of cotton fibre quality and yield-related traits in a Gossypium hirsutum recombinant inbred line population. PLANT BIOTECHNOLOGY JOURNAL 2020; 18:239-253. [PMID: 31199554 PMCID: PMC6920336 DOI: 10.1111/pbi.13191] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 05/30/2019] [Accepted: 06/11/2019] [Indexed: 05/02/2023]
Abstract
Cotton is widely cultivated globally because it provides natural fibre for the textile industry and human use. To identify quantitative trait loci (QTLs)/genes associated with fibre quality and yield, a recombinant inbred line (RIL) population was developed in upland cotton. A consensus map covering the whole genome was constructed with three types of markers (8295 markers, 5197.17 centimorgans (cM)). Six fibre yield and quality traits were evaluated in 17 environments, and 983 QTLs were identified, 198 of which were stable and mainly distributed on chromosomes 4, 6, 7, 13, 21 and 25. Thirty-seven QTL clusters were identified, in which 92.8% of paired traits with significant medium or high positive correlations had the same QTL additive effect directions, and all of the paired traits with significant medium or high negative correlations had opposite additive effect directions. In total, 1297 genes were discovered in the QTL clusters, 414 of which were expressed in two RNA-Seq data sets. Many genes were discovered, 23 of which were promising candidates. Six important QTL clusters that included both fibre quality and yield traits were identified with opposite additive effect directions, and those on chromosome 13 (qClu-chr13-2) could increase fibre quality but reduce yield; this result was validated in a natural population using three markers. These data could provide information about the genetic basis of cotton fibre quality and yield and help cotton breeders to improve fibre quality and yield simultaneously.
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Yu M, Yu J, Cao H, Yong M, Liu Y. Genome-wide identification and analysis of the GATA transcription factor gene family in Ustilaginoidea virens. Genome 2019; 62:807-816. [PMID: 31437416 DOI: 10.1139/gen-2018-0190] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
In filamentous fungi, the conserved transcription factors play important roles in multiple cellular and developmental processes. The GATA proteins, a family of GATA-binding zinc finger transcription factors, play diverse functions in fungi. Ustilaginoidea virens is an economically important pathogen-causing rice false smut worldwide. To gain additional insight into the cellular and molecular mechanisms of this pathogen, in this study, we identified and functionally characterized seven GATA proteins from the U. virens genome (UvGATA). Sequences analysis indicated that these GATA proteins are divided into seven clades. The proteins in each clade contained conserved clade-specific sequences and structures, thus leading to the same motif serving different purposes in various contexts. The expression profiles of UvGATA genes at different infection stages and under H2O2 stress were detected. Results showed that the majority of UvGATA genes performed functions at both processes, thereby confirming the roles of these genes in pathogenicity and reactive oxygen species stress tolerance. This study provided an important starting point to further explore the biological functions of UvGATA genes and increased our understanding of their potential transcriptional regulatory mechanisms in U. virens.
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Affiliation(s)
- Mina Yu
- Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China.,Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China
| | - Junjie Yu
- Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China.,Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China
| | - Huijuan Cao
- Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China.,Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China
| | - Mingli Yong
- Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China.,Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China
| | - Yongfeng Liu
- Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China.,Institute of Plant Protection, Jiangsu Academy of Agricultural Science, Nanjing 210014, China
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