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Braglia L, Gavazzi F, Gianì S, Morello L, Breviario D. Tubulin-Based Polymorphism (TBP) in Plant Genotyping. Methods Mol Biol 2023; 2638:387-401. [PMID: 36781658 DOI: 10.1007/978-1-0716-3024-2_28] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/15/2023]
Abstract
Tubulin-based polymorphism (TBP) is an intron length polymorphism (ILP) method widely applicable to any plant species and particularly suitable for a first and rapid classification of any plant genome. It is based on the selective, polymerase chain reaction (PCR)-based amplification of the two introns present at conserved positions within the coding sequences of plant β-tubulin genes. Amplification releases a simple yet distinctive genomic profile.
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Affiliation(s)
- Luca Braglia
- Institute of Agricultural Biology and Biotechnology (IBBA), Milan, Italy
| | - Floriana Gavazzi
- Institute of Agricultural Biology and Biotechnology (IBBA), Milan, Italy
| | - Silvia Gianì
- Institute of Agricultural Biology and Biotechnology (IBBA), Milan, Italy
| | - Laura Morello
- Institute of Agricultural Biology and Biotechnology (IBBA), Milan, Italy
| | - Diego Breviario
- Institute of Agricultural Biology and Biotechnology (IBBA), Milan, Italy.
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Lykholat YV, Rabokon AM, Blume RY, Khromykh NO, Didur OO, Sakharova VH, Kabar AM, Pirko YV, Blume YB. Characterization of β-Tubulin Genes in Prunus persica and Prunus dulcis for Fingerprinting of their Interspecific Hybrids. CYTOL GENET+ 2022. [DOI: 10.3103/s009545272206007x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Bog M, Braglia L, Morello L, Noboa Melo KI, Schubert I, Shchepin ON, Sree KS, Xu S, Lam E, Appenroth KJ. Strategies for Intraspecific Genotyping of Duckweed: Comparison of Five Orthogonal Methods Applied to the Giant Duckweed Spirodela polyrhiza. PLANTS (BASEL, SWITZERLAND) 2022; 11:plants11223033. [PMID: 36432762 PMCID: PMC9696241 DOI: 10.3390/plants11223033] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Revised: 11/04/2022] [Accepted: 11/06/2022] [Indexed: 06/12/2023]
Abstract
The predominantly vegetative propagating duckweeds are of growing commercial interest. Since clonal accessions within a respective species can vary considerably with respect to their physiological as well as biochemical traits, it is critical to be able to track the clones of species of interest after their characterization. Here, we compared the efficacy of five different genotyping methods for Spirodela polyrhiza, a species with very low intraspecific sequence variations, including polymorphic NB-ARC-related loci, tubulin-gene-based polymorphism (TBP), simple sequence repeat variations (SSR), multiplexed ISSR genotyping by sequencing (MIG-seq), and low-coverage, reduced-representation genome sequencing (GBS). Four of the five approaches could distinguish 20 to 22 genotypes out of the 23 investigated clones, while TBP resolved just seven genotypes. The choice for a particular method for intraspecific genotyping can depend on the research question and the project budget, while the combination of orthogonal methods may increase the confidence and resolution for the results obtained.
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Affiliation(s)
- Manuela Bog
- Institute of Botany and Landscape Ecology, University of Greifswald, 17489 Greifswald, Germany
| | - Luca Braglia
- Istituto Biologia e Biotecnologia Agraria, Via Bassini 15, 20131 Milano, Italy
| | - Laura Morello
- Istituto Biologia e Biotecnologia Agraria, Via Bassini 15, 20131 Milano, Italy
| | - Karen I. Noboa Melo
- Institute of Botany and Landscape Ecology, University of Greifswald, 17489 Greifswald, Germany
| | - Ingo Schubert
- Leibniz Institute of Plant Genetics and Crop Plant Research (IPK), Gatersleben, 06466 Stadt Seeland, Germany
| | - Oleg N. Shchepin
- Institute of Botany and Landscape Ecology, University of Greifswald, 17489 Greifswald, Germany
| | - K. Sowjanya Sree
- Department of Environmental Science, Central University of Kerala, Periye 671320, India
| | - Shuqing Xu
- Institute of Organismic and Molecular Evolution, Johannes Gutenberg University Mainz, 55128 Mainz, Germany
| | - Eric Lam
- Department of Plant Biology, Rutgers the State University of New Jersey, New Brunswick, NJ 08901, USA
| | - Klaus J. Appenroth
- Matthias Schleiden Institute—Plant Physiology, University of Jena, 07743 Jena, Germany
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Guadalupi C, Braglia L, Gavazzi F, Morello L, Breviario D. A Combinatorial Q-locus and Tubulin-Based Polymorphism (TBP) Approach Helps in Discriminating Triticum Species. Genes (Basel) 2022; 13:genes13040633. [PMID: 35456439 PMCID: PMC9029001 DOI: 10.3390/genes13040633] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2022] [Revised: 03/24/2022] [Accepted: 03/29/2022] [Indexed: 01/27/2023] Open
Abstract
The simple and straightforward recognition of Triticum species is not an easy task due to their complex genetic origins. To provide a recommendation, we have compared the performance of different PCR-based methods relying on the discrimination ability of the Q- and γ-gliadin (GAG56D) genes, as well as TBP (Tubulin-Based Polymorphism), a method based on the multiple amplification of genes of the β-tubulin family. Among these approaches, the PCR-RFLP (Restriction Fragment Length Polymorphism) assay based on a single-nucleotide polymorphism (SNP) present in the Q gene is the only one capable of fully discerning hexaploid spelt and common wheat species, while both γ-gliadin and TBP fail with similar error frequencies. The Q-locus assay results in the attainment of either a single fragment or a doublet, depending on the presence of a suitable restriction site, which is affected by the mutation. This dual pattern of resolution limits both the diagnostic effectiveness, when additional Triticum species are assayed and compared to each other, and its usefulness, when commercially available flours are analyzed. These limitations are overtaken by flanking the Q-locus assay with the TBP analysis. In this way, almost all of the Triticum species can be accurately identified.
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Braglia L, Breviario D, Gianì S, Gavazzi F, De Gregori J, Morello L. New Insights into Interspecific Hybridization in Lemna L. Sect. Lemna (Lemnaceae Martinov). PLANTS 2021; 10:plants10122767. [PMID: 34961238 PMCID: PMC8703825 DOI: 10.3390/plants10122767] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/15/2021] [Revised: 12/01/2021] [Accepted: 12/09/2021] [Indexed: 11/16/2022]
Abstract
Duckweeds have been increasingly studied in recent years, both as model plants and in view of their potential applications as a new crop in a circular bioeconomy perspective. In order to select species and clones with the desired attributes, the correct identification of the species is fundamental. Molecular methods have recently provided a more solid base for taxonomy and yielded a consensus phylogenetic tree, although some points remain to be elucidated. The duckweed genus Lemna L. comprises twelve species, grouped in four sections, which include very similar sister species. The least taxonomically resolved is sect. Lemna, presenting difficulties in species delimitation using morphological and even barcoding molecular markers. Ambiguous species boundaries between Lemna minor L. and Lemna japonica Landolt have been clarified by Tubulin Based Polymorphism (TBP), with the discovery of interspecific hybrids. In the present work, we extended TBP profiling to a larger number of clones in sect. Lemna, previously classified using only morphological features, in order to test that classification, and to investigate the possible existence of other hybrids in this section. The analysis revealed several misidentifications of clones, in particular among the species L. minor, L. japonica and Lemna gibba L., and identified six putative ‘L. gibba’ clones as interspecific hybrids between L. minor and L. gibba.
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Amiteye S. Basic concepts and methodologies of DNA marker systems in plant molecular breeding. Heliyon 2021; 7:e08093. [PMID: 34765757 PMCID: PMC8569399 DOI: 10.1016/j.heliyon.2021.e08093] [Citation(s) in RCA: 31] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 08/25/2021] [Accepted: 09/27/2021] [Indexed: 12/27/2022] Open
Abstract
The concepts, methodologies and applications of some of the major molecular or DNA markers commonly used in plant science have been presented. The general principles of molecular marker techniques have been elucidated with detailed explanation of some notable basic concepts associated with marker applications: marker polymorphism, dominant or co-dominant mode of inheritance, agronomic trait-marker linkage, genetic mutations and variation. The molecular marker methods that have been extensively reviewed are RFLP, RAPD, SCAR, AFLP, SSR, CpSSR, ISSR, RAMP, SAMPL, SRAP, SSCP, CAPS, SNP, DArT, EST, and STS. In addition, the practicality of the retrotransposon-based marker methods, IRAP, REMAP, RBIP, and IPBS, have been discussed. Moreover, some salient characteristics of DNA markers have been compared and the various marker systems classified as PCR- or non-PCR-based, dominantly or co-dominantly inherited, locus specific or non-specific as well as at the levels of marker polymorphism and efficiency of marker reproducibility. Furthermore, the principles and methods of the following DNA markers have been highlighted: Penta-primer amplification refractory mutation system (PARMS), Conserved DNA-Derived Polymorphism (CDDP), P450-based analogue (PBA) markers, Tubulin-Based Polymorphism (TBP), Inter-SINE amplified polymorphism (ISAP), Sequence specific amplified polymorphism (S-SAP), Intron length polymorphisms (ILPs), Inter small RNA polymorphism (iSNAP), Direct amplification of length polymorphisms (DALP), Promoter anchored amplified polymorphism (PAAP), Target region amplification polymorphism (TRAP), Conserved region amplification polymorphism (CoRAP), Start Codon Targeted (SCoT) Polymorphism, and Directed Amplification of Minisatellite DNA (DAMD). Some molecular marker applications that have been recently employed to achieve various objectives in plant research have also been outlined. This review will serve as a useful reference resource for plant breeders and other scientists, as well as technicians and students who require basic know-how in the use of molecular or DNA marker technologies.
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Affiliation(s)
- Samuel Amiteye
- Department of Nuclear Agriculture and Radiation Processing (NARP), Graduate School of Nuclear and Allied Sciences (SNAS), College of Basic and Applied Sciences, University of Ghana, P. O. Box AE 1, Accra, Ghana
- Biotechnology Centre, Biotechnology and Nuclear Agriculture Research Institute (BNARI), Ghana Atomic Energy Commission (GAEC), P. O. Box AE 50, Accra, Ghana
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Braglia L, Lauria M, Appenroth KJ, Bog M, Breviario D, Grasso A, Gavazzi F, Morello L. Duckweed Species Genotyping and Interspecific Hybrid Discovery by Tubulin-Based Polymorphism Fingerprinting. FRONTIERS IN PLANT SCIENCE 2021; 12:625670. [PMID: 33763089 PMCID: PMC7982733 DOI: 10.3389/fpls.2021.625670] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 02/04/2021] [Indexed: 05/21/2023]
Abstract
Duckweeds (Lemnaceae) are the smallest and fastest-growing angiosperms. This feature, together with high starch production and good nutritional properties, makes them suitable for several applications, including wastewater treatment, bioenergy production, or feed and food supplement. Due to their reduced morphology and great similarity between diverse species, taxonomic identification of duckweeds is a challenging issue even for experts. Among molecular genotyping methods, DNA barcoding is the most useful tool for species identification without a need for cluster analysis. The combination of two plastid barcoding loci is now considered the gold standard for duckweed classification. However, not all species can be defined with confidence by these markers, and a fast identification method able to solve doubtful cases is missing. Here we show the potential of tubulin-based polymorphism (TBP), a molecular marker based on the intron length polymorphisms of β-tubulin loci, in the genomic profiling of the genera Spirodela, Landoltia, and Lemna. Ninety-four clones were analyzed, including at least two representatives of each species of the three genera, with a special focus on the very heterogeneous species Lemna minor. We showed that a single PCR amplification with universal primers, followed by agarose gel analysis, was able to provide distinctive fingerprinting profiles for 10 out of 15 species. Cluster analysis of capillary electrophoresis-TBP data provided good separation for the remaining species, although the relationship between L. minor and Lemna japonica was not fully resolved. However, an accurate comparison of TBP profiles provided evidence for the unexpected existence of intraspecific hybrids between Lemna turionifera and L. minor, as further confirmed by amplified fragment length polymorphism and sequence analysis of a specific β-tubulin locus. Such hybrids could possibly correspond to L. japonica, as originally suggested by E. Landolt. The discovery of interspecific hybrids opens a new perspective to understand the speciation mechanisms in the family of duckweeds.
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Affiliation(s)
- Luca Braglia
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
| | - Massimiliano Lauria
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
| | - Klaus J. Appenroth
- Institute of Plant Physiology, Friedrich Schiller University Jena, Jena, Germany
| | - Manuela Bog
- Institute of Botany and Landscape Ecology, University of Greifswald, Greifswald, Germany
| | - Diego Breviario
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
| | - Aldo Grasso
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
| | - Floriana Gavazzi
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
| | - Laura Morello
- Institute of Agricultural Biology and Biotechnology, National Research Council, Milan, Italy
- *Correspondence: Laura Morello,
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