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Khatun MS, Islam MSU, Shing P, Zohra FT, Rashid SB, Rahman SM, Sarkar MAR. Genome-wide identification and characterization of FORMIN gene family in potato (Solanum tuberosum L.) and their expression profiles in response to drought stress condition. PLoS One 2024; 19:e0309353. [PMID: 39186738 PMCID: PMC11346945 DOI: 10.1371/journal.pone.0309353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Accepted: 08/11/2024] [Indexed: 08/28/2024] Open
Abstract
Formin proteins, characterized by the FH2 domain, are critical in regulating actin-driven cellular processes and cytoskeletal dynamics during abiotic stress. However, no genome-wide analysis of the formin gene family has yet to be conducted in the economically significant plant potato (Solanum tuberosum L.). In this study, 26 formin genes were identified and characterized in the potato genome (named as StFH), each containing the typical FH2 domain and distributed across the ten chromosomes. The StFH was categorized into seven subgroups (A-G) and the gene structure and motif analysis demonstrated higher structural similarities within the subgroups. Besides, the StFH exhibited ancestry and functional similarities with Arabidopsis. The Ka/Ks ratio indicated that StFH gene pairs were evolving through purifying selection, with five gene pairs exhibiting segmental duplications and two pairs exhibiting tandem duplications. Subcellular localization analysis suggested that most of the StFH genes were located in the chloroplast and plasma membrane. Moreover, 54 cis-acting regulatory elements (CAREs) were identified in the promoter regions, some of which were associated with stress responses. According to gene ontology analysis, the majority of the StFH genes were involved in biological processes, with 63 out of 74 GO terms affecting actin polymerization. Six major transcription factor families, including bZIP, C2H2, ERF, GATA, LBD, NAC, and HSF, were identified that were involved in the regulation of StFH genes in various abiotic stresses, including drought. Further, the 60 unique microRNAs targeted 24 StFH by regulating gene expression in response to drought stress were identified. The expression of StFH genes in 14 different tissues, particularly in drought-responsive tissues such as root, stem, shoot apex, and leaf, underscores their significance in managing drought stress. RNA-seq analysis of the drought-resistant Qingshu No. 9 variety revealed the potential role of up-regulated genes, including StFH2, StFH10, StFH19, and StFH25, in alleviating drought stress. Overall, these findings provide crucial insights into the response to drought stress in potatoes and can be utilized in breeding programs to develop potato cultivars with enhanced drought-tolerant traits.
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Affiliation(s)
- Mst. Sumaiya Khatun
- Laboratory of Functional Genomics and Proteomics, Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, Bangladesh
| | - Md Shohel Ul Islam
- Laboratory of Functional Genomics and Proteomics, Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, Bangladesh
| | - Pollob Shing
- Laboratory of Functional Genomics and Proteomics, Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, Bangladesh
| | - Fatema Tuz Zohra
- Department of Genetic Engineering and Biotechnology, Faculty of Biological Sciences, University of Rajshahi, Rajshahi, Bangladesh
| | - Shuraya Beente Rashid
- Laboratory of Functional Genomics and Proteomics, Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, Bangladesh
| | - Shaikh Mizanur Rahman
- Laboratory of Functional Genomics and Proteomics, Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, Bangladesh
| | - Md. Abdur Rauf Sarkar
- Laboratory of Functional Genomics and Proteomics, Department of Genetic Engineering and Biotechnology, Faculty of Biological Science and Technology, Jashore University of Science and Technology, Jashore, Bangladesh
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Mojica E, Kültz D. A Strategy to Characterize the Global Landscape of Histone Post-Translational Modifications Within Tissues of Nonmodel Organisms. J Proteome Res 2024; 23:2780-2794. [PMID: 37624673 PMCID: PMC11301685 DOI: 10.1021/acs.jproteome.3c00246] [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: 04/25/2023] [Indexed: 08/27/2023]
Abstract
Histone post-translational modifications (PTMs) are epigenetic marks that play a critical role in the expression and maintenance of DNA, but they remain largely uninvestigated in nonmodel organisms due to technical challenges. To begin alleviating this issue, we developed a workflow for histone PTM analysis in Mozambique tilapia (Oreochromis mossambicus), being a widespread and environmentally hardy fish, using mass spectrometry methods. By incorporating multiple protein digestion methods into the preparation of each sample, we reliably quantified 214 biologically relevant histone PTMs. All of these histone PTMs, collectively referred to as the global histone PTM landscape, were characterized in the gills, kidney, and testes of this fish. By comparing the global histone PTM landscape between the three tissues, we found that 91.59% of histone PTMs were tissue-dependent. The workflow and tools for histone PTM analysis described in this study are now publicly available and enable comprehensive investigation into the influence of environmental stress on histone PTMs in nonmodel organisms. Given the functionality and flexibility of histone PTMs, we anticipate that the study of histone PTMs in ecologically relevant contexts will provide ground-breaking insights into comparative physiology and evolution.
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Affiliation(s)
- Elizabeth
A. Mojica
- Department of Animal Sciences, University of California - Davis, One Shields Avenue, Meyer Hall, Davis, California 95616, United States
| | - Dietmar Kültz
- Department of Animal Sciences, University of California - Davis, One Shields Avenue, Meyer Hall, Davis, California 95616, United States
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3
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Yang X, Wang S, Cai J, Zhang T, Yuan D, Li Y. Genome-wide identification, phylogeny and expression analysis of Hsf gene family in Verbena bonariensis under low-temperature stress. BMC Genomics 2024; 25:729. [PMID: 39075346 PMCID: PMC11285383 DOI: 10.1186/s12864-024-10612-8] [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: 12/14/2023] [Accepted: 07/10/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND The heat shock transcription factor (Hsf) is a crucial regulator of plant stress resistance, playing a key role in plant stress response, growth, and development regulation. RESULTS In this study, we utilized bioinformatics tools to screen 25 VbHsf members, which were named VbHsf1-VbHsf25. We used bioinformatics methods to analyze the sequence structure, physicochemical properties, conserved motifs, phylogenetic evolution, chromosome localization, promoter cis-acting elements, collinearity, and gene expression of Hsf heat shock transcription factor family members under low-temperature stress. The results revealed that the majority of the Hsf genes contained motif1, motif2, and motif3, signifying that these three motifs were highly conserved in the Hsf protein sequence of Verbena bonariensis. Although there were some variations in motif deletion among the members, the domain remained highly conserved. The theoretical isoelectric point ranged from 4.17 to 9.71, with 21 members being unstable proteins and the remainder being stable proteins. Subcellular localization predictions indicated that all members were located in the nucleus. Phylogenetic analysis of the Hsf gene family in V. bonariensis and Arabidopsis thaliana revealed that the Hsf gene family of V. bonariensis could be categorized into three groups, with group A comprising 17 members and group C having at least two members. Among the 25 Hsf members, there were 1-3 exons located on seven chromosome fragments, which were unevenly distributed. Collinearity analysis demonstrated the presence of seven pairs of homologous genes in the VbHsf gene family. The Ka/Ks ratios were less than one, indicating that the VbHsf gene underwent purification selection pressure. Additionally, nine genes in V. bonariensis were found to have collinearity with A. thaliana. Promoter analysis revealed that the promoters of all VbHsf genes contained various types of cis-acting elements related to hormones and stress. Based on RNA-seq data, qRT-PCR analysis of six highly expressed genes was performed, and it was found that VbHsf5, VbHsf14, VbHsf17, VbHsf18, VbHsf20 and VbHsf21 genes were highly expressed at 12 h of low-temperature treatment, and the expression decreased after 24 h, among which VbHsf14 was up-regulated at 12 h of low-temperature by 70-fold. CONCLUSIONS Our study may help reveal the important roles of Hsf in plant development and show insight for the further molecular breeding of V. bonariensis.
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Affiliation(s)
- Xiuliu Yang
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences, Institute of Agro-bioengineering, Guizhou University, Guiyang, 550025, Guizhou Province, China
| | - Sisi Wang
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences, Institute of Agro-bioengineering, Guizhou University, Guiyang, 550025, Guizhou Province, China
| | - Ju Cai
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences, Institute of Agro-bioengineering, Guizhou University, Guiyang, 550025, Guizhou Province, China
| | - Tao Zhang
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences, Institute of Agro-bioengineering, Guizhou University, Guiyang, 550025, Guizhou Province, China
| | - Dandan Yuan
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences, Institute of Agro-bioengineering, Guizhou University, Guiyang, 550025, Guizhou Province, China
| | - Yan Li
- Key laboratory of Plant Resource Conservation and Germplasm Innovation in Mountainous Region (Ministry of Education), College of Life Sciences, Institute of Agro-bioengineering, Guizhou University, Guiyang, 550025, Guizhou Province, China.
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Kulesza E, Thomas P, Prewitt SF, Shalit-Kaneh A, Wafula E, Knollenberg B, Winters N, Esteban E, Pasha A, Provart N, Praul C, Landherr L, dePamphilis C, Maximova SN, Guiltinan MJ. The cacao gene atlas: a transcriptome developmental atlas reveals highly tissue-specific and dynamically-regulated gene networks in Theobroma cacao L. BMC PLANT BIOLOGY 2024; 24:601. [PMID: 38926852 PMCID: PMC11201900 DOI: 10.1186/s12870-024-05171-9] [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: 09/05/2023] [Accepted: 05/19/2024] [Indexed: 06/28/2024]
Abstract
BACKGROUND Theobroma cacao, the cocoa tree, is a tropical crop grown for its highly valuable cocoa solids and fat which are the basis of a 200-billion-dollar annual chocolate industry. However, the long generation time and difficulties associated with breeding a tropical tree crop have limited the progress of breeders to develop high-yielding disease-resistant varieties. Development of marker-assisted breeding methods for cacao requires discovery of genomic regions and specific alleles of genes encoding important traits of interest. To accelerate gene discovery, we developed a gene atlas composed of a large dataset of replicated transcriptomes with the long-term goal of progressing breeding towards developing high-yielding elite varieties of cacao. RESULTS We describe the creation of the Cacao Transcriptome Atlas, its global characterization and define sets of genes co-regulated in highly organ- and temporally-specific manners. RNAs were extracted and transcriptomes sequenced from 123 different tissues and stages of development representing major organs and developmental stages of the cacao lifecycle. In addition, several experimental treatments and time courses were performed to measure gene expression in tissues responding to biotic and abiotic stressors. Samples were collected in replicates (3-5) to enable statistical analysis of gene expression levels for a total of 390 transcriptomes. To promote wide use of these data, all raw sequencing data, expression read mapping matrices, scripts, and other information used to create the resource are freely available online. We verified our atlas by analyzing the expression of genes with known functions and expression patterns in Arabidopsis (ACT7, LEA19, AGL16, TIP13, LHY, MYB2) and found their expression profiles to be generally similar between both species. We also successfully identified tissue-specific genes at two thresholds in many tissue types represented and a set of genes highly conserved across all tissues. CONCLUSION The Cacao Gene Atlas consists of a gene expression browser with graphical user interface and open access to raw sequencing data files as well as the unnormalized and CPM normalized read count data mapped to several cacao genomes. The gene atlas is a publicly available resource to allow rapid mining of cacao gene expression profiles. We hope this resource will be used to help accelerate the discovery of important genes for key cacao traits such as disease resistance and contribute to the breeding of elite varieties to help farmers increase yields.
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Affiliation(s)
- Evelyn Kulesza
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Huck Institute of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Patrick Thomas
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Sarah F Prewitt
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- USDA Animal and Plant Health Inspection Service (APHIS), Riverdale, MD, 20737, USA
| | - Akiva Shalit-Kaneh
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Plant Sciences, Volcani-ARO (Agricultural and Rural Organization), Gilat, Israel
| | - Eric Wafula
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Children's Hospital of Philadelphia, Philadelphia, PA, 19104, USA
| | - Benjamin Knollenberg
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Mars Inc, Davis, CA, 95616, USA
| | - Noah Winters
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Battelle Memorial Institute, Columbus, OH, 43201, USA
| | - Eddi Esteban
- Department of Cell & Systems Biology, Centre for the Analysis of Genome Evolution and Function, University of Toronto, Toronto, ON, Canada
| | - Asher Pasha
- Department of Cell & Systems Biology, Centre for the Analysis of Genome Evolution and Function, University of Toronto, Toronto, ON, Canada
| | - Nicholas Provart
- Department of Cell & Systems Biology, Centre for the Analysis of Genome Evolution and Function, University of Toronto, Toronto, ON, Canada
| | - Craig Praul
- Huck Institute of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Lena Landherr
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Claude dePamphilis
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Huck Institute of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Siela N Maximova
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA
- Huck Institute of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Mark J Guiltinan
- Department of Plant Science, The Pennsylvania State University, University Park, PA, 16802, USA.
- Huck Institute of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA.
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Fu J, McKinley B, James B, Chrisler W, Markillie LM, Gaffrey MJ, Mitchell HD, Riaz MR, Marcial B, Orr G, Swaminathan K, Mullet J, Marshall-Colon A. Cell-type-specific transcriptomics uncovers spatial regulatory networks in bioenergy sorghum stems. THE PLANT JOURNAL : FOR CELL AND MOLECULAR BIOLOGY 2024; 118:1668-1688. [PMID: 38407828 DOI: 10.1111/tpj.16690] [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: 07/26/2023] [Revised: 12/17/2023] [Accepted: 02/07/2024] [Indexed: 02/27/2024]
Abstract
Bioenergy sorghum is a low-input, drought-resilient, deep-rooting annual crop that has high biomass yield potential enabling the sustainable production of biofuels, biopower, and bioproducts. Bioenergy sorghum's 4-5 m stems account for ~80% of the harvested biomass. Stems accumulate high levels of sucrose that could be used to synthesize bioethanol and useful biopolymers if information about cell-type gene expression and regulation in stems was available to enable engineering. To obtain this information, laser capture microdissection was used to isolate and collect transcriptome profiles from five major cell types that are present in stems of the sweet sorghum Wray. Transcriptome analysis identified genes with cell-type-specific and cell-preferred expression patterns that reflect the distinct metabolic, transport, and regulatory functions of each cell type. Analysis of cell-type-specific gene regulatory networks (GRNs) revealed that unique transcription factor families contribute to distinct regulatory landscapes, where regulation is organized through various modes and identifiable network motifs. Cell-specific transcriptome data was combined with known secondary cell wall (SCW) networks to identify the GRNs that differentially activate SCW formation in vascular sclerenchyma and epidermal cells. The spatial transcriptomic dataset provides a valuable source of information about the function of different sorghum cell types and GRNs that will enable the engineering of bioenergy sorghum stems, and an interactive web application developed during this project will allow easy access and exploration of the data (https://mc-lab.shinyapps.io/lcm-dataset/).
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Affiliation(s)
- Jie Fu
- Department of Plant Biology, University of Illinois Urbana-Champaign, Urbana, Illinois, 61801, USA
- DOE Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, Illinois, 61801, USA
| | - Brian McKinley
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, 77843, USA
- DOE Great Lakes Bioenergy Resource Center, Madison, Wisconsin, 53726, USA
| | - Brandon James
- DOE Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, Illinois, 61801, USA
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, 35806, USA
| | - William Chrisler
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | | | - Matthew J Gaffrey
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Hugh D Mitchell
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Muhammad Rizwan Riaz
- Department of Plant Biology, University of Illinois Urbana-Champaign, Urbana, Illinois, 61801, USA
| | - Brenda Marcial
- DOE Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, Illinois, 61801, USA
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, 35806, USA
| | - Galya Orr
- Pacific Northwest National Laboratory, Richland, Washington, 99354, USA
| | - Kankshita Swaminathan
- DOE Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, Illinois, 61801, USA
- HudsonAlpha Institute for Biotechnology, Huntsville, Alabama, 35806, USA
| | - John Mullet
- Department of Biochemistry and Biophysics, Texas A&M University, College Station, Texas, 77843, USA
- DOE Great Lakes Bioenergy Resource Center, Madison, Wisconsin, 53726, USA
| | - Amy Marshall-Colon
- Department of Plant Biology, University of Illinois Urbana-Champaign, Urbana, Illinois, 61801, USA
- DOE Center for Advanced Bioenergy and Bioproducts Innovation, Urbana, Illinois, 61801, USA
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Akter S, Castaneda-Méndez O, Beltrán J. Synthetic reprogramming of plant developmental and biochemical pathways. Curr Opin Biotechnol 2024; 87:103139. [PMID: 38691988 DOI: 10.1016/j.copbio.2024.103139] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Revised: 04/16/2024] [Accepted: 04/16/2024] [Indexed: 05/03/2024]
Abstract
Plant synthetic biology (Plant SynBio) is an emerging field with the potential to enhance agriculture, human health, and sustainability. Integrating genetic tools and engineering principles, Plant SynBio aims to manipulate cellular functions and construct novel biochemical pathways to develop plants with new phenotypic traits, enhanced yield, and be able to produce natural products and pharmaceuticals. This review compiles research efforts in reprogramming plant developmental and biochemical pathways. We highlight studies leveraging new gene expression toolkits to alter plant architecture for improved performance in model and crop systems and to produce useful metabolites in plant tissues. Furthermore, we provide insights into the challenges and opportunities associated with the adoption of Plant SynBio in addressing complex issues impacting agriculture and human health.
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Affiliation(s)
- Shammi Akter
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE 19716, USA; Delaware Biotechnology Institute, University of Delaware, 590 Avenue 1743, Newark, DE 19713, USA
| | - Oscar Castaneda-Méndez
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE 19716, USA; Delaware Biotechnology Institute, University of Delaware, 590 Avenue 1743, Newark, DE 19713, USA
| | - Jesús Beltrán
- Department of Plant and Soil Sciences, University of Delaware, Newark, DE 19716, USA; Delaware Biotechnology Institute, University of Delaware, 590 Avenue 1743, Newark, DE 19713, USA.
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Ragland CJ, Shih KY, Dinneny JR. Choreographing root architecture and rhizosphere interactions through synthetic biology. Nat Commun 2024; 15:1370. [PMID: 38355570 PMCID: PMC10866969 DOI: 10.1038/s41467-024-45272-5] [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: 07/17/2023] [Accepted: 01/18/2024] [Indexed: 02/16/2024] Open
Abstract
Climate change is driving extreme changes to the environment, posing substantial threats to global food security and bioenergy. Given the direct role of plant roots in mediating plant-environment interactions, engineering the form and function of root systems and their associated microbiota may mitigate these effects. Synthetic genetic circuits have enabled sophisticated control of gene expression in microbial systems for years and a surge of advances has heralded the extension of this approach to multicellular plant species. Targeting these tools to affect root structure, exudation, and microbe activity on root surfaces provide multiple strategies for the advancement of climate-ready crops.
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Affiliation(s)
- Carin J Ragland
- Department of Biology, Stanford University, Stanford, CA, 94305, USA
| | - Kevin Y Shih
- Department of Biology, Stanford University, Stanford, CA, 94305, USA
| | - José R Dinneny
- Department of Biology, Stanford University, Stanford, CA, 94305, USA.
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Zheng R, Chen J, Peng Y, Zhu X, Niu M, Chen X, Xie K, Huang R, Zhan S, Su Q, Shen M, Peng D, Ahmad S, Zhao K, Liu ZJ, Zhou Y. General Analysis of Heat Shock Factors in the Cymbidium ensifolium Genome Provided Insights into Their Evolution and Special Roles with Response to Temperature. Int J Mol Sci 2024; 25:1002. [PMID: 38256078 PMCID: PMC10815800 DOI: 10.3390/ijms25021002] [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: 11/27/2023] [Revised: 12/27/2023] [Accepted: 01/08/2024] [Indexed: 01/24/2024] Open
Abstract
Heat shock factors (HSFs) are the key regulators of heat stress responses and play pivotal roles in tissue development and the temperature-induced regulation of secondary metabolites. In order to elucidate the roles of HSFs in Cymbidium ensifolium, we conducted a genome-wide identification of CeHSF genes and predicted their functions based on their structural features and splicing patterns. Our results revealed 22 HSF family members, with each gene containing more than one intron. According to phylogenetic analysis, 59.1% of HSFs were grouped into the A subfamily, while subfamily HSFC contained only two HSFs. And the HSF gene families were differentiated evolutionarily between plant species. Two tandem repeats were found on Chr02, and two segmental duplication pairs were observed on Chr12, Chr17, and Chr19; this provided evidence for whole-genome duplication (WGD) events in C. ensifolium. The core region of the promoter in most CeHSF genes contained cis-acting elements such as AP2/ERF and bHLH, which were associated with plant growth, development, and stress responses. Except for CeHSF11, 14, and 19, each of the remaining CeHSFs contained at least one miRNA binding site. This included binding sites for miR156, miR393, and miR319, which were responsive to temperature and other stresses. The HSF gene family exhibited significant tissue specificity in both vegetative and floral organs of C. ensifolium. CeHSF13 and CeHSF15 showed relatively significant expression in flowers compared to other genes. During flower development, CeHSF15 exhibited markedly elevated expression in the early stages of flower opening, implicating critical regulatory functions in organ development and floral scent-related regulations. During the poikilothermic treatment, CeHSF14 was upregulated over 200-fold after 6 h of heat treatment. CeHSF13 and CeHSF14 showed the highest expression at 6 h of low temperature, while the expression of CeHSF15 and CeHSF21 continuously decreased at a low temperature. The expression patterns of CeHSFs further confirmed their role in responding to temperature stress. Our study may help reveal the important roles of HSFs in plant development and metabolic regulation and show insight for the further molecular design breeding of C. ensifolium.
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Affiliation(s)
- Ruiyue Zheng
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Jiemin Chen
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Yukun Peng
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Xuanyi Zhu
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Muqi Niu
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Xiuming Chen
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Kai Xie
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Ruiliu Huang
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Suying Zhan
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Qiuli Su
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Mingli Shen
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China; (M.S.); (K.Z.)
| | - Donghui Peng
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Sagheer Ahmad
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Kai Zhao
- College of Life Sciences, Fujian Normal University, Fuzhou 350117, China; (M.S.); (K.Z.)
| | - Zhong-Jian Liu
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
| | - Yuzhen Zhou
- Ornamental Plant Germplasm Resources Innovation & Engineering Application Research Center, Key Laboratory of National Forestry and Grassland Administration for Orchid Conservation and Utilization, College of Landscape Architecture and Art, Fujian Agriculture and Forestry University, Fuzhou 350002, China; (R.Z.); (J.C.); (Y.P.); (X.Z.); (M.N.); (X.C.); (K.X.); (R.H.); (S.Z.); (Q.S.); (D.P.); (S.A.)
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9
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Zhao Y, He J, Liu M, Miao J, Ma C, Feng Y, Qian J, Li H, Bi H, Liu W. The SPL transcription factor TaSPL6 negatively regulates drought stress response in wheat. PLANT PHYSIOLOGY AND BIOCHEMISTRY : PPB 2024; 206:108264. [PMID: 38091935 DOI: 10.1016/j.plaphy.2023.108264] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/25/2023] [Revised: 11/23/2023] [Accepted: 12/06/2023] [Indexed: 02/15/2024]
Abstract
Environmental stresses, such as heat and drought, severely affect plant growth and development, and reduce wheat yield and quality globally. Squamosa promoter binding protein-like (SPL) proteins are plant-specific transcription factors that play a critical role in regulating plant responses to diverse stresses. In this study, we cloned and characterized TaSPL6, a wheat orthologous gene of rice OsSPL6. Three TaSPL6 homoeologs are located on the long arms of chromosomes 4A, 5B, and 5D, respectively, and share more than 98% sequence identity with each other. The TaSPL6 genes were preferentially expressed in roots, and their expression levels were downregulated in wheat seedlings subjected to heat, dehydration, and abscisic acid treatments. Subcellular localization experiments showed that TaSPL6 was localized in the nucleus. Overexpression of TaSPL6-A in wheat resulted in enhanced sensitivity to drought stress. The transgenic lines exhibited higher leaf water loss, malondialdehyde and reactive oxygen species (ROS) content, and lower antioxidant enzyme activities after drought treatment than wild-type plants. Gene silencing of TaSPL6 enhanced the drought tolerance of wheat, as reflected by better growth status. Additionally, RNA-seq and qRT-PCR analyses revealed that TaSPL6-A functions by decreasing the expression of a number of genes involved in stress responses. These findings suggest that TaSPL6 acts as a negative regulator of drought stress responses in plants, which may have major implications for understanding and enhancing crop tolerance to environmental stresses.
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Affiliation(s)
- Yue Zhao
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Jinqiu He
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Mengmeng Liu
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Jingnan Miao
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Chao Ma
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Yajun Feng
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Jiajun Qian
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Huanhuan Li
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China
| | - Huihui Bi
- College of Agronomy, Henan Agricultural University, Zhengzhou, 450002, China.
| | - Wenxuan Liu
- College of Life Sciences, Henan Agricultural University, Zhengzhou, 450002, China.
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10
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Qi F, Wang F, Xiaoyang C, Wang Z, Lin Y, Peng Z, Zhang J, Wang N, Zhang J. Gene Expression Analysis of Different Organs and Identification of AP2 Transcription Factors in Flax ( Linum usitatissimum L.). PLANTS (BASEL, SWITZERLAND) 2023; 12:3260. [PMID: 37765422 PMCID: PMC10535939 DOI: 10.3390/plants12183260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Revised: 09/08/2023] [Accepted: 09/09/2023] [Indexed: 09/29/2023]
Abstract
Flax (Linum usitatissimum L.) is an important oilseed crop widely cultivated for its oil and fiber. This study conducted transcriptome analysis to analyze the gene expression profiles of roots, leaves, stamens, pistils, and fruits in the flax cultivar Longya10. A total of 43,471 genes were detected in the RNA-seq data, with 34,497 genes showing differential expression levels between different organs. Gene expression patterns varied across different organs, with differences observed in expression-regulating genes within specific organs. However, 23,448 genes were found to be commonly expressed across all organs. Further analysis revealed organ-specific gene expressions, with 236, 690, 544, 909, and 1212 genes identified in pistils, fruits, leaves, roots, and stamens, respectively. Gene Ontology (GO) enrichment analysis was performed on these organ-specific genes, and significant enrichment was observed in various biological processes, cellular components, and molecular functions, providing new insights for the specific growth patterns of flax organs. Furthermore, we investigated the expression differences of AP2 transcription factors in various tissues and organs of Longya10. We identified 96 AP2 genes that were differentially expressed in different organs and annotated them into various biological pathways. Our results suggest that AP2 transcription factors may play important roles in regulating the growth and development of flax organs including stress response. In summary, our study provides a comprehensive analysis of gene expression patterns in different organs and tissues of flax plant and identifies potential critical regulators of flax organ growth and development. These findings contribute to a better understanding of the molecular mechanisms underlying flax organ development and may have important implications for the genetic improvement of flax crops.
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Affiliation(s)
- Fan Qi
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Fu Wang
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Chunxiao Xiaoyang
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Zhenhui Wang
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Yujie Lin
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Zhanwu Peng
- Information Center, Jilin Agricultural University, Changchun 130000, China;
| | - Jun Zhang
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Ningning Wang
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
| | - Jian Zhang
- Faculty of Agronomy, Jilin Agricultural University, Changchun 130000, China; (F.Q.); (F.W.); (C.X.); (Z.W.); (Y.L.); (J.Z.)
- Department of Biology, University of British Columbia Okanagan, Kelowna, BC V1V 1V7, Canada
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11
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Wang Y, Demirer GS. Synthetic biology for plant genetic engineering and molecular farming. Trends Biotechnol 2023; 41:1182-1198. [PMID: 37012119 DOI: 10.1016/j.tibtech.2023.03.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2023] [Revised: 03/03/2023] [Accepted: 03/09/2023] [Indexed: 04/03/2023]
Abstract
Many efforts have been put into engineering plants to improve crop yields and stress tolerance and boost the bioproduction of valuable molecules. Yet, our capabilities are still limited due to the lack of well-characterized genetic building blocks and resources for precise manipulation and given the inherently challenging properties of plant tissues. Advancements in plant synthetic biology can overcome these bottlenecks and release the full potential of engineered plants. In this review, we first discuss the recently developed plant synthetic elements from single parts to advanced circuits, software, and hardware tools expediting the engineering cycle. Next, we survey the advancements in plant biotechnology enabled by these recent resources. We conclude the review with outstanding challenges and future directions of plant synthetic biology.
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Affiliation(s)
- Yunqing Wang
- Department of Bioengineering, California Institute of Technology, Pasadena, CA 91125, USA
| | - Gozde S Demirer
- Department of Chemical Engineering, California Institute of Technology, Pasadena, CA 91125, USA.
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12
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Abondio P, Cilli E, Luiselli D. Human Pangenomics: Promises and Challenges of a Distributed Genomic Reference. Life (Basel) 2023; 13:1360. [PMID: 37374141 DOI: 10.3390/life13061360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2023] [Revised: 06/02/2023] [Accepted: 06/08/2023] [Indexed: 06/29/2023] Open
Abstract
A pangenome is a collection of the common and unique genomes that are present in a given species. It combines the genetic information of all the genomes sampled, resulting in a large and diverse range of genetic material. Pangenomic analysis offers several advantages compared to traditional genomic research. For example, a pangenome is not bound by the physical constraints of a single genome, so it can capture more genetic variability. Thanks to the introduction of the concept of pangenome, it is possible to use exceedingly detailed sequence data to study the evolutionary history of two different species, or how populations within a species differ genetically. In the wake of the Human Pangenome Project, this review aims at discussing the advantages of the pangenome around human genetic variation, which are then framed around how pangenomic data can inform population genetics, phylogenetics, and public health policy by providing insights into the genetic basis of diseases or determining personalized treatments, targeting the specific genetic profile of an individual. Moreover, technical limitations, ethical concerns, and legal considerations are discussed.
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Affiliation(s)
- Paolo Abondio
- Laboratory of Ancient DNA, Department of Cultural Heritage, University of Bologna, Via degli Ariani 1, 48121 Ravenna, Italy
| | - Elisabetta Cilli
- Laboratory of Ancient DNA, Department of Cultural Heritage, University of Bologna, Via degli Ariani 1, 48121 Ravenna, Italy
| | - Donata Luiselli
- Laboratory of Ancient DNA, Department of Cultural Heritage, University of Bologna, Via degli Ariani 1, 48121 Ravenna, Italy
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13
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Koukara J, Papadopoulou KK. Advances in plant synthetic biology approaches to control expression of gene circuits. Biochem Biophys Res Commun 2023; 654:55-61. [PMID: 36889035 DOI: 10.1016/j.bbrc.2023.02.061] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2023] [Accepted: 02/22/2023] [Indexed: 03/08/2023]
Abstract
The applications of synthetic biology range from creating simple circuits to monitor an organism's state to complex circuits capable of reconstructing aspects of life. The latter has the potential to be used in plant synthetic biology to address current societal issues by reforming agriculture and enhancing production of molecules of increased demand. For this reason, development of efficient tools to precisely control gene expression of circuits must be prioritized. In this review, we report the latest efforts towards characterization, standardization and assembly of genetic parts into higher-order constructs, as well as available types of inducible systems to modulate their transcription in plant systems. Subsequently, we discuss recent developments in the orthogonal control of gene expression, Boolean logic gates and synthetic genetic toggle-like switches. Finally, we conclude that by combining different means of controlling gene expression, we can create complex circuits capable of reshaping plant life.
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Affiliation(s)
- Jenny Koukara
- Laboratory of Plant and Environmental Biotechnology, Department of Biochemistry and Biotechnology, University of Thessaly, Larissa, Greece
| | - Kalliope K Papadopoulou
- Laboratory of Plant and Environmental Biotechnology, Department of Biochemistry and Biotechnology, University of Thessaly, Larissa, Greece.
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14
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Yasmeen E, Wang J, Riaz M, Zhang L, Zuo K. Designing artificial synthetic promoters for accurate, smart, and versatile gene expression in plants. PLANT COMMUNICATIONS 2023:100558. [PMID: 36760129 PMCID: PMC10363483 DOI: 10.1016/j.xplc.2023.100558] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 01/30/2023] [Accepted: 02/06/2023] [Indexed: 06/18/2023]
Abstract
With the development of high-throughput biology techniques and artificial intelligence, it has become increasingly feasible to design and construct artificial biological parts, modules, circuits, and even whole systems. To overcome the limitations of native promoters in controlling gene expression, artificial promoter design aims to synthesize short, inducible, and conditionally controlled promoters to coordinate the expression of multiple genes in diverse plant metabolic and signaling pathways. Synthetic promoters are versatile and can drive gene expression accurately with smart responses; they show potential for enhancing desirable traits in crops, thereby improving crop yield, nutritional quality, and food security. This review first illustrates the importance of synthetic promoters, then introduces promoter architecture and thoroughly summarizes advances in synthetic promoter construction. Restrictions to the development of synthetic promoters and future applications of such promoters in synthetic plant biology and crop improvement are also discussed.
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Affiliation(s)
- Erum Yasmeen
- Single Cell Research Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Jin Wang
- Biotechnology Research Institute, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Muhammad Riaz
- Single Cell Research Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Lida Zhang
- Single Cell Research Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China
| | - Kaijing Zuo
- Single Cell Research Center, School of Agriculture and Biology, Shanghai Jiao Tong University, Shanghai 200240, China.
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15
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Rai MK. Start codon targeted (SCoT) polymorphism marker in plant genome analysis: current status and prospects. PLANTA 2023; 257:34. [PMID: 36622439 DOI: 10.1007/s00425-023-04067-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2022] [Accepted: 01/04/2023] [Indexed: 06/17/2023]
Abstract
The present review illustrates a comprehensive overview of the start codon targeted (SCoT) polymorphism marker and their utilization in various applications related to genetic and genomic studies. Start codon targeted (SCoT) polymorphism marker, a targeted fingerprinting marker technique, has gained considerable importance in plant genetics, genomics, and molecular breeding due to its many desirable features. SCoT marker targets the region flanking the start codon, a highly conserved region in plant genes. Therefore, it can distinguish genetic variations in a specific gene that link to a specific trait. It is a simple, novel, cost-effective, highly polymorphic, and reproducible molecular marker for which there is no need for prior sequence information. In the recent past, SCoT markers have been employed in many commercially important and underutilized plant species for a variety of applications, including genetic diversity analysis, interspecific/generic genetic relationships, cultivar/hybrid/species identification, sex determination, construction of linkage map, association mapping/analysis, differential gene expression, and genetic fidelity analysis of tissue culture-raised plants. The main aim of this review is to provide up-to-date information on SCoT markers and their application in many commercially important and underutilized plant species, mainly progress made in the last 8-10 years.
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Affiliation(s)
- Manoj K Rai
- Department of Environmental Science, Indira Gandhi National Tribal University, Amarkantak, MP, 484887, India.
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16
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Méteignier LV, Nützmann HW, Papon N, Osbourn A, Courdavault V. Emerging mechanistic insights into the regulation of specialized metabolism in plants. NATURE PLANTS 2023; 9:22-30. [PMID: 36564633 DOI: 10.1038/s41477-022-01288-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Accepted: 10/25/2022] [Indexed: 06/17/2023]
Abstract
Plants biosynthesize a broad range of natural products through specialized and species-specific metabolic pathways that are fuelled by core metabolism, together forming a metabolic network. Specialized metabolites have important roles in development and adaptation to external cues, and they also have invaluable pharmacological properties. A growing body of evidence has highlighted the impact of translational, transcriptional, epigenetic and chromatin-based regulation and evolution of specialized metabolism genes and metabolic networks. Here we review the forefront of this research field and extrapolate to medicinal plants that synthetize rare molecules. We also discuss how this new knowledge could help in improving strategies to produce useful plant-derived pharmaceuticals.
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Affiliation(s)
| | - Hans-Wilhelm Nützmann
- The Milner Centre for Evolution, Department of Biology and Biochemistry, University of Bath, Bath, UK
| | - Nicolas Papon
- IRF, SFR ICAT, Université Angers and Université de Bretagne-Occidentale, Angers, France
| | - Anne Osbourn
- Department of Biochemistry and Metabolism, John Innes Centre, Norwich, UK.
| | - Vincent Courdavault
- EA2106 Biomolécules et Biotechnologies Végétales, Université de Tours, Tours, France.
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17
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Mahmood U, Li X, Fan Y, Chang W, Niu Y, Li J, Qu C, Lu K. Multi-omics revolution to promote plant breeding efficiency. FRONTIERS IN PLANT SCIENCE 2022; 13:1062952. [PMID: 36570904 PMCID: PMC9773847 DOI: 10.3389/fpls.2022.1062952] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Accepted: 11/24/2022] [Indexed: 06/17/2023]
Abstract
Crop production is the primary goal of agricultural activities, which is always taken into consideration. However, global agricultural systems are coming under increasing pressure from the rising food demand of the rapidly growing world population and changing climate. To address these issues, improving high-yield and climate-resilient related-traits in crop breeding is an effective strategy. In recent years, advances in omics techniques, including genomics, transcriptomics, proteomics, and metabolomics, paved the way for accelerating plant/crop breeding to cope with the changing climate and enhance food production. Optimized omics and phenotypic plasticity platform integration, exploited by evolving machine learning algorithms will aid in the development of biological interpretations for complex crop traits. The precise and progressive assembly of desire alleles using precise genome editing approaches and enhanced breeding strategies would enable future crops to excel in combating the changing climates. Furthermore, plant breeding and genetic engineering ensures an exclusive approach to developing nutrient sufficient and climate-resilient crops, the productivity of which can sustainably and adequately meet the world's food, nutrition, and energy needs. This review provides an overview of how the integration of omics approaches could be exploited to select crop varieties with desired traits.
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Affiliation(s)
- Umer Mahmood
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
| | - Xiaodong Li
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
| | - Yonghai Fan
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
| | - Wei Chang
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
| | - Yue Niu
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
| | - Jiana Li
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
- Engineering Research Center of South Upland Agriculture, Ministry of Education, Chongqing, China
| | - Cunmin Qu
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
- Engineering Research Center of South Upland Agriculture, Ministry of Education, Chongqing, China
| | - Kun Lu
- Integrative Science Center of Germplasm Creation in Western China (Chongqing) Science City and Southwest University, College of Agronomy and Biotechnology, Southwest University, Chongqing, China
- Academy of Agricultural Sciences, Southwest University, Chongqing, China
- Engineering Research Center of South Upland Agriculture, Ministry of Education, Chongqing, China
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18
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Genome-Wide Identification and Expression Analysis of the Zinc Finger Protein Gene Subfamilies under Drought Stress in Triticum aestivum. PLANTS 2022; 11:plants11192511. [PMID: 36235376 PMCID: PMC9572532 DOI: 10.3390/plants11192511] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 09/17/2022] [Accepted: 09/22/2022] [Indexed: 12/05/2022]
Abstract
The zinc finger protein (ZFP) family is one of plants’ most diverse family of transcription factors. These proteins with finger-like structural domains have been shown to play a critical role in plant responses to abiotic stresses such as drought. This study aimed to systematically characterize Triticum aestivum ZFPs (TaZFPs) and understand their roles under drought stress. A total of 9 TaC2H2, 38 TaC3HC4, 79 TaCCCH, and 143 TaPHD were identified, which were divided into 4, 7, 12, and 14 distinct subgroups based on their phylogenetic relationships, respectively. Segmental duplication dominated the evolution of four subfamilies and made important contributions to the large-scale amplification of gene families. Syntenic relationships, gene duplications, and Ka/Ks result consistently indicate a potential strong purifying selection on TaZFPs. Additionally, TaZFPs have various abiotic stress-associated cis-acting regulatory elements and have tissue-specific expression patterns showing different responses to drought and heat stress. Therefore, these genes may play multiple functions in plant growth and stress resistance responses. This is the first comprehensive genome-wide analysis of ZFP gene families in T. aestivum to elucidate the basis of their function and resistance mechanisms, providing a reference for precise manipulation of genetic engineering for drought resistance in T. aestivum.
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