1
|
Bimpong D, Zhao L, Ran M, Zhao X, Wu C, Li Z, Wang X, Cheng L, Fang Z, Hu Z, Fan C, Gyebi-Nimako B, Luo Y, Wang S, Zhang Y. Transcriptomic analysis reveals the regulatory mechanisms of messenger RNA (mRNA) and long non-coding RNA (lncRNA) in response to waterlogging stress in rye (Secale cereale L.). BMC PLANT BIOLOGY 2024; 24:534. [PMID: 38862913 PMCID: PMC11167852 DOI: 10.1186/s12870-024-05234-x] [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: 03/09/2024] [Accepted: 06/03/2024] [Indexed: 06/13/2024]
Abstract
BACKGROUND Waterlogging stress (WS) negatively impacts crop growth and productivity, making it important to understand crop resistance processes and discover useful WS resistance genes. In this study, rye cultivars and wild rye species were subjected to 12-day WS treatment, and the cultivar Secale cereale L. Imperil showed higher tolerance. Whole transcriptome sequencing was performed on this cultivar to identify differentially expressed (DE) messenger RNAs (DE-mRNAs) and long non-coding RNAs (DE-lncRNAs) involved in WS response. RESULTS Among the 6 species, Secale cereale L. Imperil showed higher tolerance than wild rye species against WS. The cultivar effectively mitigated oxidative stress, and regulated hydrogen peroxide and superoxide anion. A total of 728 DE-mRNAs and 60 DE-lncRNAs were discovered. Among these, 318 DE-mRNAs and 32 DE-lncRNAs were upregulated, and 410 DE-mRNAs and 28 DE-lncRNAs were downregulated. GO enrichment analysis discovered metabolic processes, cellular processes, and single-organism processes as enriched biological processes (BP). For cellular components (CC), the enriched terms were membrane, membrane part, cell, and cell part. Enriched molecular functions (MF) terms were catalytic activity, binding, and transporter activity. LncRNA and mRNA regulatory processes were mainly related to MAPK signaling pathway-plant, plant hormone signal transduction, phenylpropanoid biosynthesis, anthocyanin biosynthesis, glutathione metabolism, ubiquitin-mediated proteolysis, ABC transporter, Cytochrome b6/f complex, secondary metabolite biosynthesis, and carotenoid biosynthesis pathways. The signalling of ethylene-related pathways was not mainly dependent on AP2/ERF and WRKY transcription factors (TF), but on other factors. Photosynthetic activity was active, and carotenoid levels increased in rye under WS. Sphingolipids, the cytochrome b6/f complex, and glutamate are involved in rye WS response. Sucrose transportation was not significantly inhibited, and sucrose breakdown occurs in rye under WS. CONCLUSIONS This study investigated the expression levels and regulatory functions of mRNAs and lncRNAs in 12-day waterlogged rye seedlings. The findings shed light on the genes that play a significant role in rye ability to withstand WS. The findings from this study will serve as a foundation for further investigations into the mRNA and lncRNA WS responses in rye.
Collapse
Affiliation(s)
- Daniel Bimpong
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Lili Zhao
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Mingyang Ran
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Xize Zhao
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Cuicui Wu
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Ziqun Li
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Xue Wang
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Ling Cheng
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Zhengwu Fang
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Zanmin Hu
- State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
| | - Chengming Fan
- State Key Laboratory of Plant Cell and Chromosome Engineering, Institute of Genetics and Developmental Biology, Innovation Academy for Seed Design, Chinese Academy of Sciences, Beijing, 100101, China
| | | | - Yirou Luo
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China
| | - Shuping Wang
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China.
| | - Yingxin Zhang
- College of Agriculture, Yangtze University, Jingzhou, 434000, Hubei, China.
| |
Collapse
|
2
|
Integrated Transcriptomic and Metabolomics Analysis of the Root Responses of Orchardgrass to Submergence Stress. Int J Mol Sci 2023; 24:ijms24032089. [PMID: 36768412 PMCID: PMC9916531 DOI: 10.3390/ijms24032089] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2022] [Revised: 01/07/2023] [Accepted: 01/16/2023] [Indexed: 01/21/2023] Open
Abstract
Submergence stress can severely affect plant growth. Orchardgrass (Dactylis glomerata L.) is an important forage grass, and the molecular mechanisms of orchardgrass to submergence stress are not well understood. The roots of the flood-tolerant cultivar "Dian Bei" were harvested at 0 h, 8 h and 24 h of submergence stress. The combined transcriptomic and metabolomic analyses showed that β-alanine metabolism, flavonoid biosynthesis, and biosynthesis of amino acid pathways were significantly enriched at 8 h and 24 h of submergence stress and were more pronounced at 24 h. Most of the flavonoid biosynthesis-related genes were down-regulated for the synthesis of metabolites such as naringenin, apigenin, naringin, neohesperidin, naringenin chalcone, and liquiritigenin in response to submergence stress. Metabolites such as phenylalanine, tyrosine, and tryptophan were up-regulated under stress. The predominant response of flavonoid and amino acids biosynthesis to submergence stress suggests an important role of these pathways in the submergence tolerance of orchardgrass.
Collapse
|
3
|
Qu M, Zheng Y, Bi L, Yang X, Shang P, Zhou X, Zeng B, Shen B, Li W, Fan Y, Zeng B. Comparative transcriptomic analysis of the gene expression and underlying molecular mechanism of submergence stress response in orchardgrass roots. FRONTIERS IN PLANT SCIENCE 2023; 13:1104755. [PMID: 36704155 PMCID: PMC9871833 DOI: 10.3389/fpls.2022.1104755] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 12/20/2022] [Indexed: 06/18/2023]
Abstract
INTRODUCTION Submergence stress creates a hypoxic environment. Roots are the first plant organ to face these low-oxygen conditions, which causes damage and affects the plant growth and yield. Orchardgrass (Dactylis glomerata L.) is one of the most important cold-season forage grasses globally. However, their submergence stress-induced gene expression and the underlying molecular mechanisms of orchardgrass roots are still unknown. METHODS Using the submergence-tolerant 'Dianbei' and submergence-sensitive 'Anba', the transcriptomic analysis of orchardgrass roots at different time points of submergence stress (0 h, 8 h, and 24 h) was performed. RESULTS We obtained 118.82Gb clean data by RNA-Seq. As compared with the control, a total of 6663 and 9857 differentially expressed genes (DEGs) were detected in Dianbei, while 7894 and 11215 DEGs were detected in Anba at 8 h and 24 h post-submergence-stress, respectively. Gene Ontology (GO) enrichment analysis obtained 986 terms, while Kyoto Encyclopedia of Genes and Genomes (KEGG) enrichment analysis obtained 123 pathways. Among them, the DEGs in plant hormones, mitogen-activated protein kinase (MAPK) and Ca2+ signal transduction were significantly differentially expressed in Dianbei, but not in Anba. DISCUSSION This study was the first to molecularly elucidate the submergence stress tolerance in the roots of two orchardgrass cultivars. These findings not only enhanced our understanding of the orchardgrass submergence tolerance, but also provided a theoretical basis 36 for the cultivation of submergence-tolerant forage varieties.
Collapse
Affiliation(s)
- Minghao Qu
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Yuqian Zheng
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Lei Bi
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Xingyun Yang
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Panpan Shang
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Xiaoli Zhou
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Bing Zeng
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Bingna Shen
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Wenwen Li
- College of Animal Science and Technology, Southwest University, Chongqing, China
| | - Yan Fan
- Institute of Prataculture, Chongqing Academy of Animal Science, Chongqing, China
| | - Bing Zeng
- College of Animal Science and Technology, Southwest University, Chongqing, China
- Chongqing University Herbivore Engineering Research Center, Chongqing, China
| |
Collapse
|
4
|
Haiminen N, Utro F, Seabolt E, Parida L. Functional profiling of COVID-19 respiratory tract microbiomes. Sci Rep 2021; 11:6433. [PMID: 33742096 PMCID: PMC7979704 DOI: 10.1038/s41598-021-85750-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2020] [Accepted: 03/03/2021] [Indexed: 12/13/2022] Open
Abstract
In response to the ongoing global pandemic, characterizing the molecular-level host interactions of the new coronavirus SARS-CoV-2 responsible for COVID-19 has been at the center of unprecedented scientific focus. However, when the virus enters the body it also interacts with the micro-organisms already inhabiting the host. Understanding the virus-host-microbiome interactions can yield additional insights into the biological processes perturbed by viral invasion. Alterations in the gut microbiome species and metabolites have been noted during respiratory viral infections, possibly impacting the lungs via gut-lung microbiome crosstalk. To better characterize microbial functions in the lower respiratory tract during COVID-19 infection, we carry out a functional analysis of previously published metatranscriptome sequencing data of bronchoalveolar lavage fluid from eight COVID-19 cases, twenty-five community-acquired pneumonia patients, and twenty healthy controls. The functional profiles resulting from comparing the sequences against annotated microbial protein domains clearly separate the cohorts. By examining the associated metabolic pathways, distinguishing functional signatures in COVID-19 respiratory tract microbiomes are identified, including decreased potential for lipid metabolism and glycan biosynthesis and metabolism pathways, and increased potential for carbohydrate metabolism pathways. The results include overlap between previous studies on COVID-19 microbiomes, including decrease in the glycosaminoglycan degradation pathway and increase in carbohydrate metabolism. The results also suggest novel connections to consider, possibly specific to the lower respiratory tract microbiome, calling for further research on microbial functions and host-microbiome interactions during SARS-CoV-2 infection.
Collapse
Affiliation(s)
- Niina Haiminen
- IBM T. J. Watson Research Center, Yorktown Heights, NY, USA
| | - Filippo Utro
- IBM T. J. Watson Research Center, Yorktown Heights, NY, USA
| | - Ed Seabolt
- IBM Almaden Research Center, San Jose, CA, USA
| | - Laxmi Parida
- IBM T. J. Watson Research Center, Yorktown Heights, NY, USA.
| |
Collapse
|
5
|
Taylor G, Donnison IS, Murphy-Bokern D, Morgante M, Bogeat-Triboulot MB, Bhalerao R, Hertzberg M, Polle A, Harfouche A, Alasia F, Petoussi V, Trebbi D, Schwarz K, Keurentjes JJB, Centritto M, Genty B, Flexas J, Grill E, Salvi S, Davies WJ. Sustainable bioenergy for climate mitigation: developing drought-tolerant trees and grasses. ANNALS OF BOTANY 2019; 124:513-520. [PMID: 31665761 PMCID: PMC6821384 DOI: 10.1093/aob/mcz146] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/23/2019] [Indexed: 05/29/2023]
Abstract
BACKGROUND AND AIMS Bioenergy crops are central to climate mitigation strategies that utilize biogenic carbon, such as BECCS (bioenergy with carbon capture and storage), alongside the use of biomass for heat, power, liquid fuels and, in the future, biorefining to chemicals. Several promising lignocellulosic crops are emerging that have no food role - fast-growing trees and grasses - but are well suited as bioenergy feedstocks, including Populus, Salix, Arundo, Miscanthus, Panicum and Sorghum. SCOPE These promising crops remain largely undomesticated and, until recently, have had limited germplasm resources. In order to avoid competition with food crops for land and nature conservation, it is likely that future bioenergy crops will be grown on marginal land that is not needed for food production and is of poor quality and subject to drought stress. Thus, here we define an ideotype for drought tolerance that will enable biomass production to be maintained in the face of moderate drought stress. This includes traits that can readily be measured in wide populations of several hundred unique genotypes for genome-wide association studies, alongside traits that are informative but can only easily be assessed in limited numbers or training populations that may be more suitable for genomic selection. Phenotyping, not genotyping, is now the major bottleneck for progress, since in all lignocellulosic crops studied extensive use has been made of next-generation sequencing such that several thousand markers are now available and populations are emerging that will enable rapid progress for drought-tolerance breeding. The emergence of novel technologies for targeted genotyping by sequencing are particularly welcome. Genome editing has already been demonstrated for Populus and offers significant potential for rapid deployment of drought-tolerant crops through manipulation of ABA receptors, as demonstrated in Arabidopsis, with other gene targets yet to be tested. CONCLUSIONS Bioenergy is predicted to be the fastest-developing renewable energy over the coming decade and significant investment over the past decade has been made in developing genomic resources and in collecting wild germplasm from within the natural ranges of several tree and grass crops. Harnessing these resources for climate-resilient crops for the future remains a challenge but one that is likely to be successful.
Collapse
Affiliation(s)
- G Taylor
- School of Biological Sciences, University of Southampton, Southampton, UK
- Department of Plant Sciences, University of California at Davis, Davis, CA, USA
| | - I S Donnison
- Institute of Biological, Environmental & Rural Sciences (IBERS), Aberystwyth University, Plas Gogerddan, Aberystwyth, Ceredigion, UK
| | | | - M Morgante
- Department of Agricultural and Environmental Sciences, University of Udine, Via delle Scienze, Udine, Italy
| | | | - R Bhalerao
- Department of Forest Genetics and Plant Physiology, Umea Plant Sciences Centre, Swedish University of Agricultural Sciences, Umea, Sweden
| | - M Hertzberg
- SweTree Technologies AB, SE-904 03 Umeå, Sweden
| | - A Polle
- Büsgen‐Institute, Department of Forest Botany and Tree Physiology, Georg‐August University, Göttingen, Germany
| | - A Harfouche
- Department for Innovation in Biological, Agro-food and Forest Systems, University of Tuscia, Viterbo, Italy
| | - F Alasia
- Franco Alasia Vivai, Strada Solerette, Savigliano, Italy
| | - V Petoussi
- Department of Sociology, University of Crete, Rethymno, Greece
| | - D Trebbi
- Geneticlab, Via Roveredo, Pordenone, Italy
| | - K Schwarz
- Julius Kühn‐Institut (JKI) Bundesforschungsinstitut für Kulturpflanzen, Institute for Crop and Soil Science, Bundesallee 50, D‐38116 Braunschweig, Germany
| | - J J B Keurentjes
- Laboratory of Genetics, Wageningen University & Research, Droevendaalsesteeg, Wageningen, The Netherlands
| | - M Centritto
- Trees and Timber Institute, National Research Council of Italy, Sesto Fiorentino, Italy
| | - B Genty
- Aix-Marseille University, CEA, CNRS, BIAM, UMR 7265, Saint Paul lez Durance, France
| | - J Flexas
- Research Group on Plant Biology under Mediterranean Conditions, Departament de Biologia, Universitat de les Illes Balears, Carretera de Valldemossa, Palma de Mallorca, Illes Balears, Spain
| | - E Grill
- Lehrstuhl für Botanik, Technische Universität München, Freising, Germany
| | - S Salvi
- Department of Agricultural and Food Sciences, University of Bologna, Viale Fanin, Bologna, Italy
| | - W J Davies
- Lancaster Environment Centre, Lancaster University, Lancaster, UK
| |
Collapse
|