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Zhang S, Zhu E, Wang Z, Zhong Y, Zha X, Ji H, Meng Q. Evaluation of suitable reference genes for expression profile analyses of target genes in the coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae). BULLETIN OF ENTOMOLOGICAL RESEARCH 2024; 114:57-66. [PMID: 38180086 DOI: 10.1017/s0007485323000615] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/06/2024]
Abstract
The coffee berry borer, Hypothenemus hampei (Ferrari) (Coleoptera: Curculionidae), is a major destructive insect pest of coffee, which impacts the coffee crops negatively. As a draft genome has been completed for this insect, most molecular studies on gene transcriptional levels under different experimental conditions will be conducted using real-time reverse-transcription quantitative polymerase chain reactions (RT-qPCR). However, the lack of suitable internal reference genes will affect the accuracy of RT-qPCR results. In this study, the expression stability of nine candidate reference genes was evaluated under different developmental stages, temperature stress, and Beauveria bassiana infection. Data analyses were completed by four commonly used programs, BestKeeper, NormFinder, geNorm, and RefFinder. The result showed that RPL3 and EF1α combination were recommended as the most stable reference genes for developmental stages. EF1α and RPS3a combination were the top two stable reference genes for B. bassiana infection. RPS3a and RPL3 combination performed as the optimal reference genes both in temperature stress and all samples. Our results should provide a good foundation for the expression profile analyses of target genes in the future, especially for molecular studies on insect genetic development, temperature adaptability, and immune mechanism to entomogenous fungi in H. hampei.
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Affiliation(s)
- Shaohua Zhang
- Hainan Provincial Key Laboratory of Genetic Improvement and Quality Regulation for Tropical Spice and Beverage Crops, Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning 571533, P.R. China
- School of Plant Protection, Hainan University, Haikou 570228, P.R. China
| | - Enhang Zhu
- Hainan Provincial Key Laboratory of Genetic Improvement and Quality Regulation for Tropical Spice and Beverage Crops, Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning 571533, P.R. China
- School of Plant Protection, Hainan University, Haikou 570228, P.R. China
| | - Zheng Wang
- Chongqing Municipal Key Laboratory for High Pathogenic Microbes, The First Batch of Key Disciplines On Public Health in Chongqing, Department of Disinfection and Vector Control, Chongqing Center for Disease Control and Prevention, Chongqing 40042, P.R. China
- School of Plant Protection, Hainan University, Haikou 570228, P.R. China
| | - Yaofeng Zhong
- Hainan Provincial Key Laboratory of Genetic Improvement and Quality Regulation for Tropical Spice and Beverage Crops, Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning 571533, P.R. China
- School of Plant Protection, Hainan University, Haikou 570228, P.R. China
| | - Xuezong Zha
- Hainan Provincial Key Laboratory of Genetic Improvement and Quality Regulation for Tropical Spice and Beverage Crops, Spice and Beverage Research Institute, Chinese Academy of Tropical Agricultural Sciences, Wanning 571533, P.R. China
- School of Plant Protection, Hainan University, Haikou 570228, P.R. China
| | - Hengqing Ji
- Chongqing Municipal Key Laboratory for High Pathogenic Microbes, The First Batch of Key Disciplines On Public Health in Chongqing, Department of Disinfection and Vector Control, Chongqing Center for Disease Control and Prevention, Chongqing 40042, P.R. China
| | - Qianqian Meng
- Institute of Agricultural Resources and Environment, Chongqing Academy of Agricultural Sciences, Chongqing 40042, P.R. China
- School of Plant Protection, Hainan University, Haikou 570228, P.R. China
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Amorim IC, Mello CAA, Félix AP, Xavier C, Wallau GL, Moura RC. Mobilome characterization of the beetle Euchroma gigantea (Buprestidae) uncovers multiple long range Tc1-Mariner horizontal transfer events. Gene 2023; 888:147785. [PMID: 37689222 DOI: 10.1016/j.gene.2023.147785] [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: 03/26/2023] [Revised: 07/05/2023] [Accepted: 09/06/2023] [Indexed: 09/11/2023]
Abstract
Transposable elements (TEs) are mobile repetitive DNA sequences that can transfer horizontally between species. Due to their mutagenic characteristics, TEs are associated with different evolutionary events, including chromosomal rearrangements that are abundant in the beetle Euchroma gigantea. In order to understand more in depth the impact of TEs on the genomic evolution of E. gigantea, we characterized the E. gigantea mobilome and evaluated the horizontal transfer of Tc1-Mariner elements. Genomic sequencing data was generated on the Illumina Hiseq plataform, from a specimen (Northeast lineage) collected in Recife, Pernambuco - Brazil. The TEs were characterized by two independent approaches based on the clustering and assembly of highly repetitive sequences, the RepeatExplorer and dnaPipeTE. The sequences obtained were further characterized using ORFfinder and CD-Search, to obtain the TEs' potential coding proteins and verify the presence and integrity of known TE domains. Evidence for horizontal transfer was evaluated by nucleotide and protein genetic distance between TEs from E. gigantea and other species and phylogenetic incongruences detected between TEs and hosts phylogenetic trees. The mobilome of E. gigantea represents about 21 to 26% of its genome. This mobilome is composed of TEs from 31 superfamilies, belonging to different classes and most known orders of TEs. Several types of TEs with intact domains were observed with emphasis on Tc1-Mariner suggesting the presence of potentially autonomous elements. This superfamily also stands out for having the greatest abundance and diversity, with TEs being classified into four families. When compared to TEs deposited in databases, Mariner TEs stood out as having the highest nucleotide identity (above 90%) with TEs from phylogenetically distant species, such as ants and bees. Altogether these results suggest that E. gigantea Mariner TEs underwent multiple horizontal transfer events to other insect species.
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Affiliation(s)
- Igor C Amorim
- Laboratório de Biodiversidade e Genética de Insetos, Instituto de Ciências Biológicas, Universidade de Pernambuco, Recife, Pernambuco, Brazil; Departamento de Tecnologia e Ciências Sociais, Universidade do Estado da Bahia, Juazeiro, BA, Brasil
| | - Catarine A A Mello
- Laboratório de Biodiversidade e Genética de Insetos, Instituto de Ciências Biológicas, Universidade de Pernambuco, Recife, Pernambuco, Brazil
| | - Aline P Félix
- Laboratório de Biodiversidade e Genética de Insetos, Instituto de Ciências Biológicas, Universidade de Pernambuco, Recife, Pernambuco, Brazil; Pós-Graduação em Genética e Biologia Molecular, Centro de Ciências Biológicas (CB), Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil; Departamento de Entomologia e Núcleo de Bioinformática, Instituto Aggeu Magalhães - Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil
| | - Crislaine Xavier
- Laboratório de Biodiversidade e Genética de Insetos, Instituto de Ciências Biológicas, Universidade de Pernambuco, Recife, Pernambuco, Brazil
| | - Gabriel L Wallau
- Departamento de Entomologia e Núcleo de Bioinformática, Instituto Aggeu Magalhães - Fundação Oswaldo Cruz, Recife, Pernambuco, Brazil; Department of Arbovirology and Entomology, Bernhard Nocht Institute for Tropical Medicine, WHO Collaborating Center for Arbovirus and Hemorrhagic Fever Reference and Research, National Reference Center for Tropical Infectious Diseases, Bernhard-Nocht-Straße 74, 20359 Hamburg, Germany.
| | - Rita C Moura
- Laboratório de Biodiversidade e Genética de Insetos, Instituto de Ciências Biológicas, Universidade de Pernambuco, Recife, Pernambuco, Brazil; Pós-Graduação em Genética e Biologia Molecular, Centro de Ciências Biológicas (CB), Universidade Federal de Pernambuco, Recife, Pernambuco, Brazil.
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Dionisio JF, Pezenti LF, de Souza RF, Sosa-Gómez DR, da Rosa R. Annotation of transposable elements in the transcriptome of the Neotropical brown stink bug Euschistus heros and its chromosomal distribution. Mol Genet Genomics 2023; 298:1377-1388. [PMID: 37646857 DOI: 10.1007/s00438-023-02063-9] [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: 01/30/2023] [Accepted: 08/17/2023] [Indexed: 09/01/2023]
Abstract
Transposable elements (TEs) are DNA sequences capable of moving within the genome. Their distribution is very dynamic among organisms, and despite advances, there are still gaps in the understanding of the diversity and evolution of TEs in many insect species. In the case of Euschistus heros, considered the main stink bug in the soybean crop in Brazil, little is known about the participation of these elements. Therefore, the objective of the current work was to identify the different groups of transposable elements present in the E. heros transcriptome, evidencing their chromosomal distribution. Through RNA-Seq and de novo assembly, 60,009 transcripts were obtained, which were annotated locally via Blastn against specific databases. Of the 367 transcripts identified as TEs, 202 belong to Class II, with emphasis on the TIR order. Among Class I elements or retrotransposons, most were characterized as LINE. Phylogenetic analyses were performed with the protein domains, evidencing differences between Tc1-mariner sequences, which may be related to possible horizontal transfer events. The transposable elements that stood out in the transcriptome were selected for fluorescent in situ hybridization. DNA transposon probes hAT, Helitron, and Tc1-mariner showed mostly scattered signals, with the presence of some blocks. Retrotransposon probes Copia, Gypsy, Jockey, and RTE showed a more pulverized hybridization pattern, with the presence of small interstitial and/or terminal blocks. Studies like this one, integrating functional genomics and molecular cytogenetic tools, are essential to expanding knowledge about transcriptionally active mobile elements, and their behavior in the chromosomes.
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Affiliation(s)
- Jaqueline Fernanda Dionisio
- Laboratório de Citogenética e Entomologia Molecular, Departamento de Biologia Geral, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 350, Campus Universitário, Caixa Postal: 10.011, Londrina, PR, CEP:86.057-970, Brazil
| | - Larissa Forim Pezenti
- Laboratório de Citogenética e Entomologia Molecular, Departamento de Biologia Geral, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 350, Campus Universitário, Caixa Postal: 10.011, Londrina, PR, CEP:86.057-970, Brazil
- Laboratório de Bioinformática, Departamento de Biologia Geral, Universidade Estadual de Londrina, Caixa Postal: 10.011, Londrina, PR, CEP:86.057-970, Brazil
| | - Rogério Fernandes de Souza
- Laboratório de Bioinformática, Departamento de Biologia Geral, Universidade Estadual de Londrina, Caixa Postal: 10.011, Londrina, PR, CEP:86.057-970, Brazil
| | - Daniel Ricardo Sosa-Gómez
- Empresa Brasileira de Pesquisa Agropecuária/Centro Nacional de Pesquisa de Soja (Embrapa Soja), Caixa Postal: 4006, Londrina, PR, CEP: 86085-981, Brazil
| | - Renata da Rosa
- Laboratório de Citogenética e Entomologia Molecular, Departamento de Biologia Geral, Universidade Estadual de Londrina, Rodovia Celso Garcia Cid, PR 445 Km 350, Campus Universitário, Caixa Postal: 10.011, Londrina, PR, CEP:86.057-970, Brazil.
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Pezenti LF, Dionisio JF, Sosa-Gómez DR, de Souza RF, da Rosa R. Transposable elements in the transcriptome of the velvetbean caterpillar Anticarsia gemmatalis Hübner, 1818 (Lepidoptera: Erebidae). Genome 2023. [DOI: 10.1139/gen-2022-0066] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023]
Abstract
Transposable elements (TEs) are DNA sequences that possess the ability to move from one genomic location to another. These sequences contribute to a significant fraction of the genomes of most eukaryotes and can impact their architecture and regulation. In this paper, we present the first data related to the identification and characterization of TEs present in the transcriptome of Anticarsia gemmatalis. Approximately, 835 transcripts showed significant similarity to TEs and (or) characteristic domains. Retrotransposons accounted for 71.2% (595 sequences) of the identified elements, while DNA transposons were less abundant, with 240 annotations (28.8%). TEs were classified into 30 superfamilies, with SINE3/5S and Gypsy being the most abundant. Based on the sequences of TEs found in the transcriptome, we were able to locate conserved regions in the chromosomes of this species. The analysis of differential expression of TEs in susceptible and resistant strains, challenged and not challenged with Bacillus thuringiensis ( Bt) from in silico analysis, indicated that exposure to Bt can regulate the transcription of mobile genetic elements in the velvetbean caterpillar. Thus, these data contribute significantly to the knowledge of the structure and composition of these elements in the genome of this species, and suggest the role of stress on their expression.
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Parisot N, Vargas-Chávez C, Goubert C, Baa-Puyoulet P, Balmand S, Beranger L, Blanc C, Bonnamour A, Boulesteix M, Burlet N, Calevro F, Callaerts P, Chancy T, Charles H, Colella S, Da Silva Barbosa A, Dell'Aglio E, Di Genova A, Febvay G, Gabaldón T, Galvão Ferrarini M, Gerber A, Gillet B, Hubley R, Hughes S, Jacquin-Joly E, Maire J, Marcet-Houben M, Masson F, Meslin C, Montagné N, Moya A, Ribeiro de Vasconcelos AT, Richard G, Rosen J, Sagot MF, Smit AFA, Storer JM, Vincent-Monegat C, Vallier A, Vigneron A, Zaidman-Rémy A, Zamoum W, Vieira C, Rebollo R, Latorre A, Heddi A. The transposable element-rich genome of the cereal pest Sitophilus oryzae. BMC Biol 2021; 19:241. [PMID: 34749730 PMCID: PMC8576890 DOI: 10.1186/s12915-021-01158-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2021] [Accepted: 09/27/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The rice weevil Sitophilus oryzae is one of the most important agricultural pests, causing extensive damage to cereal in fields and to stored grains. S. oryzae has an intracellular symbiotic relationship (endosymbiosis) with the Gram-negative bacterium Sodalis pierantonius and is a valuable model to decipher host-symbiont molecular interactions. RESULTS We sequenced the Sitophilus oryzae genome using a combination of short and long reads to produce the best assembly for a Curculionidae species to date. We show that S. oryzae has undergone successive bursts of transposable element (TE) amplification, representing 72% of the genome. In addition, we show that many TE families are transcriptionally active, and changes in their expression are associated with insect endosymbiotic state. S. oryzae has undergone a high gene expansion rate, when compared to other beetles. Reconstruction of host-symbiont metabolic networks revealed that, despite its recent association with cereal weevils (30 kyear), S. pierantonius relies on the host for several amino acids and nucleotides to survive and to produce vitamins and essential amino acids required for insect development and cuticle biosynthesis. CONCLUSIONS Here we present the genome of an agricultural pest beetle, which may act as a foundation for pest control. In addition, S. oryzae may be a useful model for endosymbiosis, and studying TE evolution and regulation, along with the impact of TEs on eukaryotic genomes.
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Affiliation(s)
- Nicolas Parisot
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Carlos Vargas-Chávez
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
- Institute for Integrative Systems Biology (I2SySBio), Universitat de València and Spanish Research Council (CSIC), València, Spain
- Present Address: Institute of Evolutionary Biology (IBE), CSIC-Universitat Pompeu Fabra, Barcelona, Spain
| | - Clément Goubert
- Laboratoire de Biométrie et Biologie Evolutive, UMR5558, Université Lyon 1, Université Lyon, Villeurbanne, France
- Department of Molecular Biology and Genetics, Cornell University, 526 Campus Rd, Ithaca, New York, 14853, USA
- Present Address: Human Genetics, McGill University, Montreal, QC, Canada
| | | | - Séverine Balmand
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Louis Beranger
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Caroline Blanc
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Aymeric Bonnamour
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Matthieu Boulesteix
- Laboratoire de Biométrie et Biologie Evolutive, UMR5558, Université Lyon 1, Université Lyon, Villeurbanne, France
| | - Nelly Burlet
- Laboratoire de Biométrie et Biologie Evolutive, UMR5558, Université Lyon 1, Université Lyon, Villeurbanne, France
| | - Federica Calevro
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Patrick Callaerts
- Department of Human Genetics, Laboratory of Behavioral and Developmental Genetics, KU Leuven, University of Leuven, B-3000, Leuven, Belgium
| | - Théo Chancy
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Hubert Charles
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
- ERABLE European Team, INRIA, Rhône-Alpes, France
| | - Stefano Colella
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
- Present Address: LSTM, Laboratoire des Symbioses Tropicales et Méditerranéennes, IRD, CIRAD, INRAE, SupAgro, Univ Montpellier, Montpellier, France
| | - André Da Silva Barbosa
- INRAE, Sorbonne Université, CNRS, IRD, UPEC, Université de Paris, Institute of Ecology and Environmental Sciences of Paris, Versailles, France
| | - Elisa Dell'Aglio
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Alex Di Genova
- Laboratoire de Biométrie et Biologie Evolutive, UMR5558, Université Lyon 1, Université Lyon, Villeurbanne, France
- ERABLE European Team, INRIA, Rhône-Alpes, France
- Instituto de Ciencias de la Ingeniería, Universidad de O'Higgins, Rancagua, Chile
| | - Gérard Febvay
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Toni Gabaldón
- Life Sciences, Barcelona Supercomputing Centre (BSC-CNS), Barcelona, Spain
- Mechanisms of Disease, Institute for Research in Biomedicine (IRB), Barcelona, Spain
- Institut Catalan de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
| | | | - Alexandra Gerber
- Laboratório de Bioinformática, Laboratório Nacional de Computação Científica, Petrópolis, Brazil
| | - Benjamin Gillet
- Institut de Génomique Fonctionnelle de Lyon (IGFL), Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS UMR 5242, Lyon, France
| | | | - Sandrine Hughes
- Institut de Génomique Fonctionnelle de Lyon (IGFL), Université de Lyon, Ecole Normale Supérieure de Lyon, CNRS UMR 5242, Lyon, France
| | - Emmanuelle Jacquin-Joly
- INRAE, Sorbonne Université, CNRS, IRD, UPEC, Université de Paris, Institute of Ecology and Environmental Sciences of Paris, Versailles, France
| | - Justin Maire
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
- Present Address: School of BioSciences, The University of Melbourne, Parkville, VIC, 3010, Australia
| | | | - Florent Masson
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
- Present Address: Global Health Institute, School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne (EPFL), 1015, Lausanne, Switzerland
| | - Camille Meslin
- INRAE, Sorbonne Université, CNRS, IRD, UPEC, Université de Paris, Institute of Ecology and Environmental Sciences of Paris, Versailles, France
| | - Nicolas Montagné
- INRAE, Sorbonne Université, CNRS, IRD, UPEC, Université de Paris, Institute of Ecology and Environmental Sciences of Paris, Versailles, France
| | - Andrés Moya
- Institute for Integrative Systems Biology (I2SySBio), Universitat de València and Spanish Research Council (CSIC), València, Spain
- Foundation for the Promotion of Sanitary and Biomedical Research of Valencian Community (FISABIO), València, Spain
| | | | - Gautier Richard
- IGEPP, INRAE, Institut Agro, Université de Rennes, Domaine de la Motte, 35653, Le Rheu, France
| | - Jeb Rosen
- Institute for Systems Biology, Seattle, WA, USA
| | - Marie-France Sagot
- Laboratoire de Biométrie et Biologie Evolutive, UMR5558, Université Lyon 1, Université Lyon, Villeurbanne, France
- ERABLE European Team, INRIA, Rhône-Alpes, France
| | | | | | | | - Agnès Vallier
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Aurélien Vigneron
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
- Present Address: Department of Evolutionary Ecology, Institute for Organismic and Molecular Evolution, Johannes Gutenberg University, 55128, Mainz, Germany
| | - Anna Zaidman-Rémy
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Waël Zamoum
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France
| | - Cristina Vieira
- Laboratoire de Biométrie et Biologie Evolutive, UMR5558, Université Lyon 1, Université Lyon, Villeurbanne, France.
- ERABLE European Team, INRIA, Rhône-Alpes, France.
| | - Rita Rebollo
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France.
| | - Amparo Latorre
- Institute for Integrative Systems Biology (I2SySBio), Universitat de València and Spanish Research Council (CSIC), València, Spain.
- Foundation for the Promotion of Sanitary and Biomedical Research of Valencian Community (FISABIO), València, Spain.
| | - Abdelaziz Heddi
- Univ Lyon, INSA Lyon, INRAE, BF2I, UMR 203, 69621 Villeurbanne, France.
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Liu Y, Zong W, Diaby M, Lin Z, Wang S, Gao B, Ji T, Song C. Diversity and Evolution of pogo and Tc1/mariner Transposons in the Apoidea Genomes. BIOLOGY 2021; 10:940. [PMID: 34571816 PMCID: PMC8472432 DOI: 10.3390/biology10090940] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2021] [Revised: 09/14/2021] [Accepted: 09/16/2021] [Indexed: 11/16/2022]
Abstract
Bees (Apoidea), the largest and most crucial radiation of pollinators, play a vital role in the ecosystem balance. Transposons are widely distributed in nature and are important drivers of species diversity. However, transposons are rarely reported in important pollinators such as bees. Here, we surveyed 37 bee genomesin Apoidea, annotated the pogo and Tc1/mariner transposons in the genome of each species, and performed a phylogenetic analysis and determined their overall distribution. The pogo and Tc1/mariner families showed high diversity and low abundance in the 37 species, and their proportion was significantly higher in solitary bees than in social bees. DD34D/mariner was found to be distributed in almost all species and was found in Apis mellifera, Apis mellifera carnica, Apis mellifera caucasia, and Apis mellifera mellifera, and Euglossa dilemma may still be active. Using horizontal transfer analysis, we found that DD29-30D/Tigger may have experienced horizontal transfer (HT) events. The current study displayed the evolution profiles (including diversity, activity, and abundance) of the pogo and Tc1/mariner transposons across 37 species of Apoidea. Our data revealed their contributions to the genomic variations across these species and facilitated in understanding of the genome evolution of this lineage.
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Affiliation(s)
| | | | | | | | | | | | | | - Chengyi Song
- College of Animal Science and Technology, Yangzhou University, Yangzhou 225009, China; (Y.L.); (W.Z.); (M.D.); (Z.L.); (S.W.); (B.G.); (T.J.)
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Navarro-Escalante L, Hernandez-Hernandez EM, Nuñez J, Acevedo FE, Berrio A, Constantino LM, Padilla-Hurtado BE, Molina D, Gongora C, Acuña R, Stuart J, Benavides P. A coffee berry borer (Hypothenemus hampei) genome assembly reveals a reduced chemosensory receptor gene repertoire and male-specific genome sequences. Sci Rep 2021; 11:4900. [PMID: 33649370 PMCID: PMC7921381 DOI: 10.1038/s41598-021-84068-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2020] [Accepted: 01/12/2021] [Indexed: 01/31/2023] Open
Abstract
Coffee berry borer-CBB (Hypothenemus hampei) is a globally important economic pest of coffee (Coffea spp.). Despite current insect control methods for managing CBB, development of future control strategies requires a better understanding of its biology and interaction with its host plant. Towards this objective, we performed de novo CBB genome and transcriptome sequencing, improved CBB genome assembly and predicted 18,765 protein-encoding genes. Using genome and transcriptome data, we annotated the genes associated with chemosensation and found a reduced gene repertoire composed by 67 odorant receptors (ORs), 62 gustatory receptors (GRs), 33 ionotropic receptors (IRs) and 29 odorant-binding proteins (OBPs). In silico transcript abundance analysis of these chemosensory genes revealed expression enrichment in CBB adults compared with larva. Detection of differentially expressed chemosensory genes between males and females is likely associated with differences in host-finding behavior between sexes. Additionally, we discovered male-specific genome content and identified candidate male-specific expressed genes on these scaffolds, suggesting that a Y-like chromosome may be involved in the CBB's functional haplodiploid mechanism of sex determination.
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Affiliation(s)
| | | | - Jonathan Nuñez
- Manaaki Whenua-Landcare Research, PO Box 69040, Lincoln, 7640, New Zealand
| | - Flor E Acevedo
- Department of Entomology, Pennsylvania State University, University Park, PA, USA
| | | | | | - Beatriz E Padilla-Hurtado
- Instituto de Investigación en Microbiología Y Biotecnología Agroindustrial, Universidad Católica de Manizales, Manizales, Colombia
| | - Diana Molina
- National Coffee Research Center-CENICAFE, Manizales, Colombia
| | | | - Ricardo Acuña
- National Coffee Research Center-CENICAFE, Manizales, Colombia
| | - Jeff Stuart
- Department of Entomology, Purdue University, West Lafayette, USA
| | - Pablo Benavides
- National Coffee Research Center-CENICAFE, Manizales, Colombia
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Comprehensive mapping of transposable elements reveals distinct patterns of element accumulation on chromosomes of wild beetles. Chromosome Res 2021; 29:203-218. [PMID: 33638119 DOI: 10.1007/s10577-021-09655-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2020] [Revised: 02/01/2021] [Accepted: 02/10/2021] [Indexed: 10/22/2022]
Abstract
Over the past decades, transposable elements (TEs) have been shown to play important roles shaping genome architecture and as major promoters of genetic diversification and evolution of species. Likewise, TE accumulation is tightly linked to heterochromatinization and centromeric dynamics, which can ultimately contribute to speciation. Despite growing efforts to characterize the repeat landscape of species, few studies have focused on mapping the accumulation profiles of TEs on chromosomes. The few studies on repeat accumulation profiles in populations are biased towards model organisms and inbred lineages. Here, we present a cytomolecular analysis of six mobilome-extracted elements on multiple individuals from a population of a species of wild-captured beetle, Dichotomius schiffleri, aiming to investigate patterns of TE accumulation and uncover possible trends of their chromosomal distribution. Compiling TE distribution data from several individuals allowed us to make generalizations regarding variation of TEs at the gross chromosome level unlikely to have been achieved using a single individual, or even from a whole-genome assembly. We found that (1) transposable elements have differential accumulation profiles on D. schiffleri chromosomes and (2) specific chromosomes have their own TE accumulation landscape. The remarkable variability of their genomic distribution suggests that TEs are likely candidates to contribute to the evolution of heterochromatin architecture and promote high genetic variability in species that otherwise display conserved karyotypes. Therefore, this variation likely contributed to genome evolution and species diversification in Dichotomius.
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9
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Dupeyron M, Baril T, Bass C, Hayward A. Phylogenetic analysis of the Tc1/mariner superfamily reveals the unexplored diversity of pogo-like elements. Mob DNA 2020; 11:21. [PMID: 32612713 PMCID: PMC7325037 DOI: 10.1186/s13100-020-00212-0] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2019] [Accepted: 04/08/2020] [Indexed: 01/18/2023] Open
Abstract
Background Tc1/mariner transposons are widespread DNA transposable elements (TEs) that have made important contributions to the evolution of host genomic complexity in metazoans. However, the evolution and diversity of the Tc1/mariner superfamily remains poorly understood. Following recent developments in genome sequencing and the availability of a wealth of new genomes, Tc1/mariner TEs have been identified in many new taxa across the eukaryotic tree of life. To date, the majority of studies focussing on Tc1/mariner elements have considered only a single host lineage or just a small number of host lineages. Thus, much remains to be learnt about the evolution of Tc1/mariner TEs by performing analyses that consider elements that originate from across host diversity. Results We mined the non-redundant database of NCBI using BLASTp searches, with transposase sequences from a diverse set of reference Tc1/mariner elements as queries. A total of 5158 Tc1/mariner elements were retrieved and used to reconstruct evolutionary relationships within the superfamily. The resulting phylogeny is well resolved and includes several new groups of Tc1/mariner elements. In particular, we identify a new family of plant-genome restricted Tc1/mariner elements, which we call PlantMar. We also show that the pogo family is much larger and more diverse than previously appreciated, and we review evidence for a potential revision of its status to become a separate superfamily. Conclusions Our study provides an overview of Tc1-mariner phylogeny and summarises the impressive diversity of Tc1-mariner TEs among sequenced eukaryotes. Tc1/mariner TEs are successful in a wide range of eukaryotes, especially unikonts (the taxonomic supergroup containing Amoebozoa, Opisthokonta, Breviatea, and Apusomonadida). In particular, ecdysozoa, and especially arthropods, emerge as important hosts for Tc1/mariner elements (except the PlantMar family). Meanwhile, the pogo family, which is by far the largest Tc1/mariner family, also includes many elements from fungal and chordate genomes. Moreover, there is evidence of the repeated exaptation of pogo elements in vertebrates, including humans, in addition to the well-known example of CENP-B. Collectively, our findings provide a considerable advancement in understanding of Tc1/mariner elements, and more generally they suggest that much work remains to improve understanding of the diversity and evolution of DNA TEs.
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Affiliation(s)
- Mathilde Dupeyron
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall, TR10 9FE UK
| | - Tobias Baril
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall, TR10 9FE UK
| | - Chris Bass
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall, TR10 9FE UK
| | - Alexander Hayward
- Centre for Ecology and Conservation, University of Exeter, Penryn Campus, Penryn, Cornwall, TR10 9FE UK
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Noriega DD, Arias PL, Barbosa HR, Arraes FBM, Ossa GA, Villegas B, Coelho RR, Albuquerque EVS, Togawa RC, Grynberg P, Wang H, Vélez AM, Arboleda JW, Grossi-de-Sa MF, Silva MCM, Valencia-Jiménez A. Transcriptome and gene expression analysis of three developmental stages of the coffee berry borer, Hypothenemus hampei. Sci Rep 2019; 9:12804. [PMID: 31488852 PMCID: PMC6728347 DOI: 10.1038/s41598-019-49178-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2018] [Accepted: 08/20/2019] [Indexed: 12/18/2022] Open
Abstract
Coffee production is a global industry valued at approximately 173 billion US dollars. One of the main challenges facing coffee production is the management of the coffee berry borer (CBB), Hypothenemus hampei, which is considered the primary arthropod pest of coffee worldwide. Current control strategies are inefficient for CBB management. Although biotechnological alternatives, including RNA interference (RNAi), have been proposed in recent years to control insect pests, characterizing the genetics of the target pest is essential for the successful application of these emerging technologies. In this study, we employed RNA-seq to obtain the transcriptome of three developmental stages of the CBB (larva, female and male) to increase our understanding of the CBB life cycle in relation to molecular features. The CBB transcriptome was sequenced using Illumina Hiseq and assembled de novo. Differential gene expression analysis was performed across the developmental stages. The final assembly produced 29,434 unigenes, of which 4,664 transcripts were differentially expressed. Genes linked to crucial physiological functions, such as digestion and detoxification, were determined to be tightly regulated between the reproductive and nonreproductive stages of CBB. The data obtained in this study help to elucidate the critical roles that several genes play as regulatory elements in CBB development.
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Affiliation(s)
- Daniel D Noriega
- Department of Cellular Biology, University of Brasília, Brasília-DF, Brazil.
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil.
| | - Paula L Arias
- Departamento de Ciencias Biológicas, Universidad de Caldas, Manizales, Colombia
| | - Helena R Barbosa
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil
- Biotechnology Center, UFRGS, Porto Alegre-RS, Brazil
| | - Fabricio B M Arraes
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil
- Biotechnology Center, UFRGS, Porto Alegre-RS, Brazil
| | - Gustavo A Ossa
- Departamento de Ciencias Biológicas, Universidad de Caldas, Manizales, Colombia
| | - Bernardo Villegas
- Departamento de Producción Agropecuaria, Universidad de Caldas, Manizales, Colombia
| | - Roberta R Coelho
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil
| | | | - Roberto C Togawa
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil
| | | | - Haichuan Wang
- University of Nebraska-Lincoln, Nebraska, United States of America
| | - Ana M Vélez
- University of Nebraska-Lincoln, Nebraska, United States of America
| | - Jorge W Arboleda
- Centro de Investigaciones en Medio Ambiente y Desarrollo - CIMAD, Universidad de Manizales, Manizales, Caldas, Colombia
| | - Maria F Grossi-de-Sa
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil.
- Catholic University of Brasília - Postgraduate Program in Genomic Sciences and Biotechnology, Brasília-DF, Brazil.
| | - Maria C M Silva
- Embrapa Genetic Resources and Biotechnology, Brasília-DF, Brazil
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11
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Guio L, González J. New Insights on the Evolution of Genome Content: Population Dynamics of Transposable Elements in Flies and Humans. Methods Mol Biol 2019; 1910:505-530. [PMID: 31278675 DOI: 10.1007/978-1-4939-9074-0_16] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Understanding the abundance, diversity, and distribution of TEs in genomes is crucial to understand genome structure, function, and evolution. Advances in whole-genome sequencing techniques, as well as in bioinformatics tools, have increased our ability to detect and analyze the transposable element content in genomes. In addition to reference genomes, we now have access to population datasets in which multiple individuals within a species are sequenced. In this chapter, we highlight the recent advances in the study of TE population dynamics focusing on fruit flies and humans, which represent two extremes in terms of TE abundance, diversity, and activity. We review the most recent methodological approaches applied to the study of TE dynamics as well as the new knowledge on host factors involved in the regulation of TE activity. In addition to transposition rates, we also focus on TE deletion rates and on the selective forces that affect the dynamics of TEs in genomes.
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Affiliation(s)
- Lain Guio
- Institute of Evolutionary Biology (CSIC-Universitat Pompeu Fabra), Barcelona, Spain
| | - Josefa González
- Institute of Evolutionary Biology (CSIC-Universitat Pompeu Fabra), Barcelona, Spain.
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12
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An Analysis of IS630/Tc1/mariner Transposons in the Genome of a Pacific Oyster, Crassostrea gigas. J Mol Evol 2018; 86:566-580. [PMID: 30283979 DOI: 10.1007/s00239-018-9868-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Accepted: 09/28/2018] [Indexed: 10/28/2022]
Abstract
Transposable elements represent the DNA fragments capable of increasing their copy number and moving within the genome. Class II mobile elements represents the DNA transposons, which transpose via excision and the subsequent reinsertion at random genomic loci. The increase of their copy number occurs only when the transposition event is coupled with the replication. IS630/Tc1/mariner DNA transposon superfamily is one of the largest and widely distributed among the Class II elements. In this work, we provide a detailed analysis of IS630/Tc1/mariner DNA transposons from the Pacific oyster, Crassostrea gigas. IS630/Tc1/mariner transposons represented in the genome of the Pacific oyster belong to four families, Tc1 (DD34E), mariner (DD34D), pogo (DDxD), and rosa (DD41D). More than a half of IS630/Tc1/mariner elements from C. gigas belong to Tc1 family. Furthermore, Mariner-31_CGi element was shown to represent a new and previously unknown family with DD37E signature. We also discovered the full-size transcripts of eight elements from Tc1, mariner, and pogo families, three of which can, presumably, retain their transposition activity.
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13
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Babakhani S, Oloomi M. Transposons: the agents of antibiotic resistance in bacteria. J Basic Microbiol 2018; 58:905-917. [PMID: 30113080 DOI: 10.1002/jobm.201800204] [Citation(s) in RCA: 74] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 07/08/2018] [Accepted: 07/31/2018] [Indexed: 12/29/2022]
Abstract
Transposons are a group of mobile genetic elements that are defined as a DNA sequence. Transposons can jump into different places of the genome; for this reason, they are called jumping genes. However, some transposons are always kept at the insertion site in the genome. Most transposons are inactivated and as a result, cannot move. Transposons are divided into two main groups: retrotransposons (class І) and DNA transposons (class ІІ). Retrotransposons are often found in eukaryotes. DNA transposons can be found in both eukaryotes and prokaryotes. The bacterial transposons belong to the DNA transposons and the Tn family, which are usually the carrier of additional genes for antibiotic resistance. Transposons can transfer from a plasmid to other plasmids or from a DNA chromosome to plasmid and vice versa that cause the transmission of antibiotic resistance genes in bacteria. The treatment of bacterial infectious diseases is difficult because of existing antibiotic resistance that part of this antibiotic resistance is caused by transposons. Bacterial infectious diseases are responsible for the increasing rise in world mortality rate. In this review, transposons and their roles have been studied in bacterial antibiotic resistance, in detail.
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Affiliation(s)
- Sajad Babakhani
- Department of Microbiology, North Tehran Branch, Islamic Azad University, Tehran, Iran
| | - Mana Oloomi
- Department of Molecular Biology, Pasteur Institute of Iran, Tehran, Iran
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