1
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Abu Risha M, Rick EM, Plum M, Jappe U. Legume Allergens Pea, Chickpea, Lentil, Lupine and Beyond. Curr Allergy Asthma Rep 2024:10.1007/s11882-024-01165-7. [PMID: 38990406 DOI: 10.1007/s11882-024-01165-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/26/2024] [Indexed: 07/12/2024]
Abstract
PURPOSE OF THE REVIEW In the last decade, an increasing trend towards a supposedly healthier vegan diet could be observed. However, recently, more cases of allergic reactions to plants and plant-based products such as meat-substitution products, which are often prepared with legumes, were reported. Here, we provide the current knowledge on legume allergen sources and the respective single allergens. We answer the question of which legumes beside the well-known food allergen sources peanut and soybean should be considered for diagnostic and therapeutic measures. RECENT FINDINGS These "non-priority" legumes, including beans, pea, lentils, chickpea, lupine, cowpea, pigeon pea, and fenugreek, are potentially new important allergen sources, causing mild-to-severe allergic reactions. Severe reactions have been described particularly for peas and lupine. An interesting aspect is the connection between anaphylactic reactions and exercise (food-dependent exercise-induced anaphylaxis), which has only recently been highlighted for legumes such as soybean, lentils and chickpea. Most allergic reactions derive from IgE cross-reactions to homologous proteins, for example between peanut and lupine, which is of particular importance for peanut-allergic individuals ignorant to these cross-reactions. From our findings we conclude that there is a need for large-scale studies that are geographically distinctive because most studies are case reports, and geographic differences of allergic diseases towards these legumes have already been discovered for well-known "Big 9" allergen sources such as peanut and soybean. Furthermore, the review illustrates the need for a better molecular diagnostic for these emerging non-priority allergen sources to evaluate IgE cross-reactivities to known allergens and identify true allergic reactions.
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Affiliation(s)
- Marua Abu Risha
- Clinical and Molecular Allergology, Priority Research Area Chronic Lung Diseases, Research Center Borstel, Borstel, Germany
- German Center for Lung Research (DZL), Airway Research Center North (ARCN), Borstel, Germany
| | - Eva-Maria Rick
- Clinical and Molecular Allergology, Priority Research Area Chronic Lung Diseases, Research Center Borstel, Borstel, Germany
- German Center for Lung Research (DZL), Airway Research Center North (ARCN), Borstel, Germany
| | - Melanie Plum
- Clinical and Molecular Allergology, Priority Research Area Chronic Lung Diseases, Research Center Borstel, Borstel, Germany
- German Center for Lung Research (DZL), Airway Research Center North (ARCN), Borstel, Germany
| | - Uta Jappe
- Clinical and Molecular Allergology, Priority Research Area Chronic Lung Diseases, Research Center Borstel, Borstel, Germany.
- German Center for Lung Research (DZL), Airway Research Center North (ARCN), Borstel, Germany.
- Interdisciplinary Allergy Outpatient Clinic, Department of Pneumology, University of Lübeck, Lübeck, Germany.
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2
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Spina A, De Benedetti S, Heinzl GC, Ceravolo G, Magni C, Emide D, Castorina G, Consonni G, Canale M, Scarafoni A. Biochemical Characterization of the Seed Quality of a Collection of White Lupin Landraces from Southern Italy. PLANTS (BASEL, SWITZERLAND) 2024; 13:785. [PMID: 38592821 PMCID: PMC10974116 DOI: 10.3390/plants13060785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Revised: 03/01/2024] [Accepted: 03/08/2024] [Indexed: 04/11/2024]
Abstract
Lupin species provide essential nutrients and bioactive compounds. Within pulses, they have one of the highest contents of proteins and fibers and are among the poorest in carbohydrates. The Mediterranean region is an important cradle area of the origin and domestication of cultivated white lupin (Lupinus albus L.). In this work, we present the characterization of 19 white lupin landraces collected from several sites in southern Italy, characterized by different pedoclimatic conditions. The protein contents and electrophoretic patterns, total polyphenols, phytic acid, lipids and phosphorous content, and reducing and anti-tryptic activities have been determined for each landrace. The relationships of the compositional characteristics, the area of origin of landraces and between compositional characteristics and thermo-pluviometric trends that occurred in the genotype comparison field during the two-year period between 2019 and 2020 are compared and discussed. From a nutritional point of view, some of the analyzed landraces differ from the commercial reference. The panel of molecular analyses performed can help in building an identity card for the grain to rapidly identify those varieties with the desired characteristics.
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Affiliation(s)
- Alfio Spina
- Council for Agricultural Research and Economics (CREA), Centro di Ricerca Cerealicoltura e Colture Industriali, Corso Savoia 190, 95024 Acireale, Italy; (A.S.); (M.C.)
| | - Stefano De Benedetti
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.D.B.); (G.C.H.); (G.C.); (C.M.); (D.E.)
| | - Giuditta Carlotta Heinzl
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.D.B.); (G.C.H.); (G.C.); (C.M.); (D.E.)
| | - Giulia Ceravolo
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.D.B.); (G.C.H.); (G.C.); (C.M.); (D.E.)
| | - Chiara Magni
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.D.B.); (G.C.H.); (G.C.); (C.M.); (D.E.)
| | - Davide Emide
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.D.B.); (G.C.H.); (G.C.); (C.M.); (D.E.)
| | - Giulia Castorina
- Department of Agricultural and Environmental Sciences, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy; (G.C.); (G.C.)
| | - Gabriella Consonni
- Department of Agricultural and Environmental Sciences, Università degli Studi di Milano, Via G. Celoria 2, 20133 Milan, Italy; (G.C.); (G.C.)
| | - Michele Canale
- Council for Agricultural Research and Economics (CREA), Centro di Ricerca Cerealicoltura e Colture Industriali, Corso Savoia 190, 95024 Acireale, Italy; (A.S.); (M.C.)
| | - Alessio Scarafoni
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, 20133 Milan, Italy; (S.D.B.); (G.C.H.); (G.C.); (C.M.); (D.E.)
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3
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Estivi L, Brandolini A, Gasparini A, Hidalgo A. Lupin as a Source of Bioactive Antioxidant Compounds for Food Products. Molecules 2023; 28:7529. [PMID: 38005249 PMCID: PMC10673580 DOI: 10.3390/molecules28227529] [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: 10/18/2023] [Revised: 11/06/2023] [Accepted: 11/08/2023] [Indexed: 11/26/2023] Open
Abstract
Four species of lupin (white lupin, yellow lupin, blue lupin and Andean lupin) are widely cropped thanks to the excellent nutritional composition of their seeds: high protein content (28-48 g/100 g); good lipid content (4.6-13.5 g/100 g, but up to 20.0 g/100 g in Andean lupin), especially unsaturated triacylglycerols; and richness in antioxidant compounds like carotenoids, tocols and phenolics. Particularly relevant is the amount of free phenolics, highly bioaccessible in the small intestine. However, the typical bitter and toxic alkaloids must be eliminated before lupin consumption, hindering its diffusion and affecting its nutritional value. This review summarises the results of recent research in lupin composition for the above-mentioned three classes of antioxidant compounds, both in non-debittered and debittered seeds. Additionally, the influence of technological processes to further increase their nutritional value as well as the effects of food manufacturing on antioxidant content were scrutinised. Lupin has been demonstrated to be an outstanding raw material source, superior to most crops and suitable for manufacturing foods with good antioxidant and nutritional properties. The bioaccessibility of lupin antioxidants after digestion of ready-to-eat products still emerges as a dearth in current research.
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Affiliation(s)
- Lorenzo Estivi
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133 Milan, Italy; (L.E.); (A.H.)
| | - Andrea Brandolini
- Council for Agricultural Research and Economics, Research Centre for Animal Production and Aquaculture (CREA-ZA), Via Piacenza 29, 26900 Lodi, Italy;
| | - Andrea Gasparini
- Council for Agricultural Research and Economics, Research Centre for Animal Production and Aquaculture (CREA-ZA), Via Piacenza 29, 26900 Lodi, Italy;
| | - Alyssa Hidalgo
- Department of Food, Environmental and Nutritional Sciences (DeFENS), University of Milan, Via Celoria 2, 20133 Milan, Italy; (L.E.); (A.H.)
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4
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Escudero-Feliu J, Lima-Cabello E, Rodríguez de Haro E, Morales-Santana S, Jimenez-Lopez JC. Functional Association between Storage Protein Mobilization and Redox Signaling in Narrow-Leafed Lupin ( Lupinus angustifolius L.) Seed Germination and Seedling Development. Genes (Basel) 2023; 14:1889. [PMID: 37895238 PMCID: PMC10606504 DOI: 10.3390/genes14101889] [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: 08/16/2023] [Revised: 09/22/2023] [Accepted: 09/27/2023] [Indexed: 10/29/2023] Open
Abstract
(1) Background: Seed storage mobilization, together with oxidative metabolism, with the ascorbate-glutathione (AsA-GSH) cycle as a crucial signaling and metabolic functional crossroad, is one of the main regulators of the control of cell morphogenesis and division, a fundamental physiological process driving seed germination and seedling growth. This study aims to characterize the cellular changes, composition, and patterns of the protein mobilization and ROS-dependent gene expression of redox metabolism in Lupinus angustifolius L. (narrow-leafed lupin, NLL) cotyledons during seed germination. (2) Methods: We performed gene expression analyses via RT-qPCR for conglutins α (1, 2, and 3), β (1, 2, and 5), γ (1, 2), and δ (2 and 4), including a ubiquitin gene as a control, and for redox metabolism-related genes; GADPH was used as a control gene. A microscopic study was developed on cotyledon samples from different germination stages, including as IMB (imbibition), and 2-5, 7, 9, and 11 DAI (days after imbibition), which were processed for light microscopy. SDS-PAGE and immunocytochemistry assays were performed using an anti-β-conglutin antibody (Agrisera), and an anti-rabbit IgG Daylight 488-conjugated secondary antibody. The controls were made while omitting primary Ab. (3) Results and Discussion: Our results showed that a large amount of seed storage protein (SSP) accumulates in protein bodies (PBs) and mobilizes during germination. Families of conglutins (β and γ) may play important roles as functional and signaling molecules, beyond the storage function, at intermediate steps of the seed germination process. In this regard, metabolic activities are closely associated with the regulation of oxidative homeostasis through AsA-GSH activities (γ-L-Glutamyl-L-cysteine synthetase, NOS, Catalase, Cu/Zn-SOD, GPx, GR, GS, GsT) after the imbibition of NLL mature seeds, metabolism activation, and dormancy breakage, which are key molecular and regulatory signaling pathways with particular importance in morphogenesis and developmental processes. (4) Conclusions: The knowledge generated in this study provides evidence for the functional changes and cellular tightly regulated events occurring in the NLL seed cotyledon, orchestrated by the oxidative-related metabolic machinery involved in seed germination advancement.
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Affiliation(s)
- Julia Escudero-Feliu
- Department of Stress, Development and Signaling in Plants, Estacion Experimental del Zaidin, Spanish National Research Council (CSIC), 18008 Granada, Spain; (J.E.-F.); (E.L.-C.); (E.R.d.H.)
| | - Elena Lima-Cabello
- Department of Stress, Development and Signaling in Plants, Estacion Experimental del Zaidin, Spanish National Research Council (CSIC), 18008 Granada, Spain; (J.E.-F.); (E.L.-C.); (E.R.d.H.)
| | - Esther Rodríguez de Haro
- Department of Stress, Development and Signaling in Plants, Estacion Experimental del Zaidin, Spanish National Research Council (CSIC), 18008 Granada, Spain; (J.E.-F.); (E.L.-C.); (E.R.d.H.)
| | - Sonia Morales-Santana
- Proteomic Research Unit, Biosanitary Research Institute of Granada (ibs.Granada), 18012 Granada, Spain;
| | - Jose C. Jimenez-Lopez
- Department of Stress, Development and Signaling in Plants, Estacion Experimental del Zaidin, Spanish National Research Council (CSIC), 18008 Granada, Spain; (J.E.-F.); (E.L.-C.); (E.R.d.H.)
- The UWA Institute of Agriculture, The University of Western Australia, Crawley, Perth 6009, Australia
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5
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Klajn N, Kapczyńska K, Pasikowski P, Glazińska P, Kugiel H, Kęsy J, Wojciechowski W. Regulatory Effects of ABA and GA on the Expression of Conglutin Genes and LAFL Network Genes in Yellow Lupine ( Lupinus luteus L.) Seeds. Int J Mol Sci 2023; 24:12380. [PMID: 37569754 PMCID: PMC10418516 DOI: 10.3390/ijms241512380] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 07/28/2023] [Accepted: 07/29/2023] [Indexed: 08/13/2023] Open
Abstract
The maturation of seeds is a process of particular importance both for the plant itself by assuring the survival of the species and for the human population for nutritional and economic reasons. Controlling this process requires a strict coordination of many factors at different levels of the functioning of genetic and hormonal changes as well as cellular organization. One of the most important examples is the transcriptional activity of the LAFL gene regulatory network, which includes LEAFY COTYLEDON1 (LEC1) and LEC1-LIKE (L1L) and ABSCISIC ACID INSENSITIVE3 (ABI3), FUSCA3 (FUS3), and LEC2 (LEAFY COTYLEDON2), as well as hormonal homeostasis-of abscisic acid (ABA) and gibberellins (GA) in particular. From the nutritional point of view, the key to seed development is the ability of seeds to accumulate large amounts of proteins with different structures and properties. The world's food deficit is mainly related to shortages of protein, and taking into consideration the environmental changes occurring on Earth, it is becoming necessary to search for a way to obtain large amounts of plant-derived protein while maintaining the diversity of its origin. Yellow lupin, whose storage proteins are conglutins, is one of the plant species native to Europe that accumulates large amounts of this nutrient in its seeds. In this article we have shown the key changes occurring in the developing seeds of the yellow-lupin cultivar Taper by means of modern molecular biology techniques, including RNA-seq, chromatographic techniques and quantitative PCR analysis. We identified regulatory genes fundamental to the seed-filling process, as well as genes encoding conglutins. We also investigated how exogenous application of ABA and GA3 affects the expression of LlLEC2, LlABI3, LlFUS3, and genes encoding β- and δ-conglutins and whether it results in the amount of accumulated seed storage proteins. The research shows that for each species, even related plants, very specific changes can be identified. Thus the analysis and possibility of using such an approach to improve and stabilize yields requires even more detailed and extended research.
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Affiliation(s)
- Natalia Klajn
- Department of Plant Physiology and Biotechnology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Lwowska 1, 87-100 Torun, Poland; (P.G.); (J.K.)
| | - Katarzyna Kapczyńska
- Department of Immunology of Infectious Diseases, Hirszfeld Institute of Immunology and Experimental Therapy, Polish Academy of Sciences, Weigla 12, 53-114 Wroclaw, Poland;
| | - Paweł Pasikowski
- Life Sciences and Biotechnology Center, Łukasiewicz Research Network–PORT Polish Center for Technology Development, Stabłowicka 147, 54-066 Wroclaw, Poland;
- Captor Therapeutics S.A., Duńska 11, 54-427 Wroclaw, Poland
| | - Paulina Glazińska
- Department of Plant Physiology and Biotechnology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Lwowska 1, 87-100 Torun, Poland; (P.G.); (J.K.)
| | - Hubert Kugiel
- LABcenter Life Agro Biotechnology Ltd., Gliniana 14, 97-300 Piotrków Trybunalski, Poland; (H.K.); (W.W.)
| | - Jacek Kęsy
- Department of Plant Physiology and Biotechnology, Faculty of Biological and Veterinary Sciences, Nicolaus Copernicus University, Lwowska 1, 87-100 Torun, Poland; (P.G.); (J.K.)
| | - Waldemar Wojciechowski
- LABcenter Life Agro Biotechnology Ltd., Gliniana 14, 97-300 Piotrków Trybunalski, Poland; (H.K.); (W.W.)
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6
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Heinzl GC, De Benedetti S, Lusignani N, Magni C, Barbiroli A, Scarafoni A. A not-glycosylated isoform of γ-conglutin, a hexameric glycoprotein of Lupinus albus seed, participates in the oligomerization equilibrium. Biochem Biophys Res Commun 2023; 673:175-178. [PMID: 37392481 DOI: 10.1016/j.bbrc.2023.06.047] [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: 06/05/2023] [Accepted: 06/14/2023] [Indexed: 07/03/2023]
Abstract
γ-conglutin (γ-C) is a hexameric glycoprotein accumulated in lupin seeds and has long been considered as a storage protein. Recently, it has been investigated for its possible postprandial glycaemic regulating action in human nutrition and for its physiological role in plant defence. The quaternary structure of γ-C results from the assembly of six monomers in reversible pH-dependent association/dissociation equilibrium. Our working hypothesis was that the γ-C hexamer is made up of glycosylated subunits in association with not-glycosylated isoforms, that seem to have 'escaped' the correct glycosylation process in the Golgi. Here we describe the isolation of not-glycosylated γ-C monomers in native condition by two in tandem lectin-based affinity chromatography and the characterization of their oligomerization capacity. We report, for the first time, the observation that a plant multimeric protein may be formed by identical polypeptide chains that have undergone different post-translational modifications. All obtained considered, the results strongly suggest that the not-glycosylated isoform can also take part in the oligomerization equilibrium of the protein.
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Affiliation(s)
- Giuditta C Heinzl
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Italy.
| | - Stefano De Benedetti
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Italy
| | - Nicola Lusignani
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Italy
| | - Chiara Magni
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Italy
| | - Alberto Barbiroli
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Italy
| | - Alessio Scarafoni
- Department of Food, Environmental and Nutritional Sciences, Università degli Studi di Milano, Italy
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7
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Chukwuejim S, Utioh A, Choi TD, Aluko RE. Lupin Seed Proteins: A Comprehensive Review of Composition, Extraction Technologies, Food Functionality, and Health Benefits. FOOD REVIEWS INTERNATIONAL 2023. [DOI: 10.1080/87559129.2023.2191701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/30/2023]
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8
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Escudero-Feliu J, García-Costela M, Moreno-SanJuan S, Puentes-Pardo JD, Arrabal SR, González-Novoa P, Núñez MI, Carazo Á, Jimenez-Lopez JC, León J. Narrow Leafed Lupin ( Lupinus angustifolius L.) β-Conglutin Seed Proteins as a New Natural Cytotoxic Agents against Breast Cancer Cells. Nutrients 2023; 15:nu15030523. [PMID: 36771230 PMCID: PMC9919070 DOI: 10.3390/nu15030523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2022] [Revised: 01/13/2023] [Accepted: 01/17/2023] [Indexed: 01/20/2023] Open
Abstract
Breast cancer (BC) is the most widespread tumor in women and the second type of most common cancer worldwide. Despite all the technical and medical advances in existing therapies, between 30 and 50% of patients with BC will develop metastasis, which contributes to the failure of existing treatments. This situation urges the need to find more effective prevention and treatment strategies like the use of plant-based nutraceutical compounds. In this context, we purified three Narrow Leafed Lupin (NLL) β-conglutins isoforms using affinity-chromatography and evaluated their effectiveness in terms of viability, proliferation, apoptosis, stemness properties, and mechanism of action on both BC cell lines and a healthy one. NLL β-conglutins proteins have very promising effects at the molecular level on BC cells at very low concentrations, emerging as a potential natural cytotoxic agent and preserving the viability of healthy cells. These proteins could act through a dual mechanism involving tumorigenic and stemness-related genes such as SIRT1 and FoxO1, depending on the state of p53. More studies must be carried out to completely understand the underlying mechanisms of action of these nutraceutical compounds in BC in vitro and in vivo, and their potential use for the inhibition of other cancer cell types.
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Affiliation(s)
| | | | - Sara Moreno-SanJuan
- Cytometry and Microscopy Research Service, Biosanitary Research Institute of Granada (ibs.GRANADA), E-18012 Granada, Spain
| | - Jose D. Puentes-Pardo
- Biosanitary Research Institute of Granada (ibs.GRANADA), E-18012 Granada, Spain
- Department of Pharmacology, Faculty of Pharmacy, University of Granada, E-18011 Granada, Spain
| | - Sandra Ríos Arrabal
- Biosanitary Research Institute of Granada (ibs.GRANADA), E-18012 Granada, Spain
| | | | - María Isabel Núñez
- Biosanitary Research Institute of Granada (ibs.GRANADA), E-18012 Granada, Spain
- Department of Radiology and Physical Medicine, Faculty of Medicine, University of Granada, E-18016 Granada, Spain
- Biopathology and Regenerative Medicine Institute (IBIMER), Center for Biomedical Research (CIBM), University of Granada, E-18100 Granada, Spain
| | - Ángel Carazo
- Biosanitary Research Institute of Granada (ibs.GRANADA), E-18012 Granada, Spain
| | - Jose C. Jimenez-Lopez
- Department of Stress, Development and Plant Signalling, Estacion Experimental del Zaidin, Spanish National Research Council (CSIC), E-18008 Granada, Spain
- UWA Institute of Agriculture, The University of Western Australia, Perth, WA 6009, Australia
- UWA School of Agriculture and Environment, The University of Western Australia, Perth, WA 6009, Australia
- Correspondence: (J.C.J.-L.); (J.L.)
| | - Josefa León
- Biosanitary Research Institute of Granada (ibs.GRANADA), E-18012 Granada, Spain
- Clinical Management Unit of Digestive Disease and UNAI, San Cecilio University Hospital, E-18006 Granada, Spain
- Correspondence: (J.C.J.-L.); (J.L.)
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9
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Stability and viscoelastic properties of mixed lupin-whey protein at oil-water interfaces depend on mixing sequence. Food Hydrocoll 2023. [DOI: 10.1016/j.foodhyd.2023.108485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
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10
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Jha UC, Nayyar H, Parida SK, Deshmukh R, von Wettberg EJB, Siddique KHM. Ensuring Global Food Security by Improving Protein Content in Major Grain Legumes Using Breeding and 'Omics' Tools. Int J Mol Sci 2022; 23:7710. [PMID: 35887057 PMCID: PMC9325250 DOI: 10.3390/ijms23147710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2022] [Revised: 07/05/2022] [Accepted: 07/05/2022] [Indexed: 11/16/2022] Open
Abstract
Grain legumes are a rich source of dietary protein for millions of people globally and thus a key driver for securing global food security. Legume plant-based 'dietary protein' biofortification is an economic strategy for alleviating the menace of rising malnutrition-related problems and hidden hunger. Malnutrition from protein deficiency is predominant in human populations with an insufficient daily intake of animal protein/dietary protein due to economic limitations, especially in developing countries. Therefore, enhancing grain legume protein content will help eradicate protein-related malnutrition problems in low-income and underprivileged countries. Here, we review the exploitable genetic variability for grain protein content in various major grain legumes for improving the protein content of high-yielding, low-protein genotypes. We highlight classical genetics-based inheritance of protein content in various legumes and discuss advances in molecular marker technology that have enabled us to underpin various quantitative trait loci controlling seed protein content (SPC) in biparental-based mapping populations and genome-wide association studies. We also review the progress of functional genomics in deciphering the underlying candidate gene(s) controlling SPC in various grain legumes and the role of proteomics and metabolomics in shedding light on the accumulation of various novel proteins and metabolites in high-protein legume genotypes. Lastly, we detail the scope of genomic selection, high-throughput phenotyping, emerging genome editing tools, and speed breeding protocols for enhancing SPC in grain legumes to achieve legume-based dietary protein security and thus reduce the global hunger risk.
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Affiliation(s)
- Uday C. Jha
- ICAR—Indian Institute of Pulses Research (IIPR), Kanpur 208024, India
| | - Harsh Nayyar
- Department of Botany, Panjab University, Chandigarh 160014, India;
| | - Swarup K. Parida
- National Institute of Plant Genome Research, New Delhi 110067, India;
| | - Rupesh Deshmukh
- National Agri-Food Biotechnology Institute, Punjab 140308, India;
| | | | - Kadambot H. M. Siddique
- The UWA Institute of Agriculture, The University of Western Australia, Perth, WA 6001, Australia
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11
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Tahmasian A, Juhász A, Broadbent JA, Nye-Wood MG, Le TT, Colgrave ML. Evaluation of the Major Seed Storage Proteins, the Conglutins, Across Genetically Diverse Narrow-Leafed Lupin Varieties. Front Nutr 2022; 9:842168. [PMID: 35634370 PMCID: PMC9136412 DOI: 10.3389/fnut.2022.842168] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Lupin seeds have an excellent nutritional profile, including a high proportion of protein and dietary fiber. These qualities make lupin seeds an ideal candidate to help meet the growing global demand for complementary sources of protein. Of consequence to this application, there are nutritional and antinutritional properties assigned to the major lupin seed storage proteins—referred to as α-, β-, δ- and γ-conglutins The variation in the abundance of these protein families can impact the nutritional and bioactive properties of different lupin varieties. Hence, exploring the conglutin protein profiles across a diverse range of lupin varieties will yield knowledge that can facilitate the selection of superior genotypes for food applications or lupin crop improvement. To support this knowledge generation, discovery proteomics was applied for the identification of the 16 known conglutin subfamilies from 46 domestic and wild narrow-leafed lupin (NLL) genotypes. Consequently, the diversity of abundance of these proteins was evaluated using liquid chromatography–multiple reaction monitoring-mass spectrometry (LC–MRM-MS). This comparative study revealed a larger variability for the β- and δ-conglutin content across the lines under study. The absence/lower abundance of the β2- to β6-conglutin subfamilies in a subset of the domesticated cultivars led to substantially lower overall levels of the allergenic β-conglutin content in these NLLs, for which the elevation of the other conglutin families were observed. The diversity of the conglutin profiles revealed through this study—and the identification of potential hypoallergenic genotypes—will have great significance for lupin allergic consumers, food manufactures as well as grain breeders through the future development of lupin varieties with higher levels of desirable bioactive proteins and lower allergen content.
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Affiliation(s)
- Arineh Tahmasian
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, School of Science, Edith Cowan University, Joondalup, WA, Australia
- Commonwealth Scientific and Industrial Research Organisation Agriculture and Food, St. Lucia, QLD, Australia
| | - Angéla Juhász
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, School of Science, Edith Cowan University, Joondalup, WA, Australia
| | - James A. Broadbent
- Commonwealth Scientific and Industrial Research Organisation Agriculture and Food, St. Lucia, QLD, Australia
| | - Mitchell G. Nye-Wood
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, School of Science, Edith Cowan University, Joondalup, WA, Australia
| | - Thao T. Le
- Department of Food Science and Microbiology, Auckland University of Technology, Auckland, New Zealand
| | - Michelle L. Colgrave
- Australian Research Council Centre of Excellence for Innovations in Peptide and Protein Science, School of Science, Edith Cowan University, Joondalup, WA, Australia
- Commonwealth Scientific and Industrial Research Organisation Agriculture and Food, St. Lucia, QLD, Australia
- *Correspondence: Michelle L. Colgrave,
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13
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Hirano H. Basic 7S globulin in plants. J Proteomics 2021; 240:104209. [PMID: 33794343 DOI: 10.1016/j.jprot.2021.104209] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 03/23/2021] [Accepted: 03/24/2021] [Indexed: 02/06/2023]
Abstract
Soybean seed basic 7S globulin (Bg7S)-like proteins are found in many plant species. Bg7S was originally thought to be a major seed storage protein but was later found to be multifunctional, with stress response, antibacterial activity, hormone receptor-like activity. Moreover, functional differences between Bg7S proteins from legumes and other plants have been revealed. In non-leguminous plants, Bg7S molecules inhibit the invasion of pathogenic microorganisms. However, although leguminous plants have a peptide called leg-insulin that can bind to Bg7S, non-leguminous plants do not have leginsulin. Bg7S in leguminous plants and other plants may have evolved in functionally different directions. Several homologs of Bg7S in plants are reported, but there is no homolog of this protein in peas, suggesting that the pea evolution might have followed a different route when compared to other leguminous plants. Although the functions of Bg7S are well documented in plants, recent studies suggest that this protein is also important in controlling blood glucose level, blood pressure and plasma cholesterol level, and cancer cell antiproliferative actions.
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Affiliation(s)
- Hisashi Hirano
- Advanced Medical Science Research Center, Gunma Paz University, Shibukawa 1338-4, Shibukawa, Gunma 377-0008, Japan; Institute for Molecular and Cellular Regulation, Gunma University, Showa 3-39-15, Maebashi 371-8512, Japan.
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Disease-resistant identification and analysis to transcriptome differences of blueberry leaf spot induced by beta-aminobutyric acid. Arch Microbiol 2021; 203:3623-3632. [PMID: 33983489 DOI: 10.1007/s00203-021-02350-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 04/23/2021] [Accepted: 04/24/2021] [Indexed: 10/21/2022]
Abstract
Leaf spot (Pestalotiopsis microspora) is one of the major fungal diseases in blueberry (Vaccinium corymbosum L.) production and if not treated promptly that can eventually lead to plant death. To prevent and control leaf spot effectively, we selected BABA (beta-aminobutyric acid) as an inducer, "Canlan" in blueberries of rabbit eyes varieties as experimental material and then induced and inoculated leaf spot on blueberries as an experimental group and used uninduced blueberries inoculated with leaf spot as the control group. A transcriptome sequencing library was built, allowing identification of disease resistance and transcriptome analysis. The results showed that the resistance of blueberry to leaf spot was significantly increased after induction by BABA, which can increase the activity of the enzymes PPO, POD, PAL and and β-1,3-glucanase in blueberry leaves, inducing disease resistance of blueberries to leaf spot. Transcriptome sequencing results showed that there are 3953 genes participating in the processing of disease in KEGG metabolic pathways. Among the transcripts annotated to diseases, 1115 were involved in plant-pathogen interactions and 35 were involved in anthocyanin synthesis. Differential expression results showed that there were 900 upregulated differential genes and 531 downregulated differential genes, there were 70 genes highly expressed in the library. The results of Blast2PHI database revealed that among the genes related to leaf spot disease in blueberry, there were 727 transcription factors, 200 involved in disease prevention, 45 associated with cell circulation, effector proteins and 7 pathogenic genes controlling the biosynthesis of a-(1,3)-glucan.
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Study on the Correlation between the Protein Profile of Lupin Milk and Its Cheese Production Compared with Cow's Milk. Molecules 2021; 26:molecules26082395. [PMID: 33924144 PMCID: PMC8074395 DOI: 10.3390/molecules26082395] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2021] [Revised: 04/15/2021] [Accepted: 04/16/2021] [Indexed: 11/16/2022] Open
Abstract
Australian sweet lupin, the largest legume crop grown in Western Australia, is receiving global attention from the producers of new foods. To understand the effect of protein on cheese yield, lupin milk proteins were separated from the first, second, and third filtrations by cheesecloths. However, proteins from the first and second were analyzed using two-dimensional polyacrylamide gel electrophoresis; then, the isolated proteins associated with cheese production were identified. The research also focused on identifying the optimal method of cheese production based on the coagulation process, temperature, yield, and sensory evaluation. Lupin curds from the two cultivars, Mandelup and PBA Jurien, were produced using vinegar, lemon juice, starter culture, vegetable rennet enzyme as coagulant, as well as curd generated using starter culture and vegetable rennet enzyme. Cow's milk was used as a control. The results indicated that first-time filtration produced better extraction and higher yield of lupin proteins and cheese than the second filtration. A sensory analysis indicated that lupin cheese produced from PBA Jurien lupin milk using vinegar, 7.80% expressed as acetic acid, and ground in 45 °C water, was the most acceptable. The cheeses were examined for their protein, carbohydrates, fat, ash, and moisture contents. The concentration of protein was approximately 27.3% and 20.6%, respectively, in the cheese from PBA Jurien and Mandelup. These results suggest that lupin milk can adequately supply the proteins needed in human diets and, thus, could be used in the production of many existing products that require animal milk as an input.
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Yang R, Zhu L, Meng D, Wang Q, Zhou K, Wang Z, Zhou Z. Proteins from leguminous plants: from structure, property to the function in encapsulation/binding and delivery of bioactive compounds. Crit Rev Food Sci Nutr 2021; 62:5203-5223. [PMID: 33569994 DOI: 10.1080/10408398.2021.1883545] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Leguminous proteins are important nutritional components in leguminous plants, and they have different structures and functions depending on their sources. Due to their specific structures and physicochemical properties, leguminous proteins have received much attention in food and nutritional applications, and they can be applied as various carriers for binding/encapsulation and delivery of food bioactive compounds. In this review, we systematically summarize the different structures and functional properties of several leguminous proteins which can be classified as ferritin, trypsin inhibitor, β-conglycinin, glycinin, and various leguminous proteins isolates. Moreover, we review the development of leguminous proteins as carriers of food bioactive compounds, and emphasize the functions of leguminous protein-based binding/encapsulation and delivery in overcoming the low bioavailability, instability and low absorption efficiency of food bioactive compounds. The limitations and challenges of the utilization of leguminous proteins as carriers of food bioactive compounds are also discussed. Possible approaches to resolve the limitations of applying leguminous proteins such as instability of proteins and poor absorption of bioactive compounds are recommended.
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Affiliation(s)
- Rui Yang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Lei Zhu
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Demei Meng
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Qiaoe Wang
- Key Laboratory of Cosmetic, China National Light Industry, Beijing Technology and Business University, Beijing, P. R. China
| | - Kai Zhou
- School of Food and Biological Engineering, Hefei University of Technology, Hefei, P. R. China
| | - Zhiwei Wang
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
| | - Zhongkai Zhou
- Key Laboratory of Food Nutrition and Safety, Ministry of Education, Tianjin Key Laboratory of Food Nutrition and Safety, Tianjin University of Science & Technology, Tianjin, P. R. China
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Gururani K, Kumar A, Tiwari A, Agarwal A, Gupta S, Pandey D. Transcriptome wide identification and characterization of regulatory genes involved in EAA metabolism and validation through expression analysis in different developmental stages of finger millet spikes. 3 Biotech 2020; 10:347. [PMID: 32728514 DOI: 10.1007/s13205-020-02337-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2019] [Accepted: 07/12/2020] [Indexed: 12/27/2022] Open
Abstract
Finger millet is a rich source of seed storage proteins (SSPs). Various regulatory genes play an important role to maintain the quality and accumulation of SSPs in crop seeds. In the present study, nine regulatory genes of EAAs metabolic pathway, i.e., aspartate kinase, homoserine dehydrogenase, threonine synthase, threonine dehydratase, dihydrodipicolinate synthase, cystathionine γ synthase, anthranilate synthase, acetolactate synthase and lysine 2-oxoglutarato reductase/saccharopine dehydrogenase (LOR/SD) were identified from the transcriptomic data of developing spikes of two finger millet genotypes, i.e., GP-45 and GP-1. Results of sequence alignment search and motif/domain analysis showed high similarity of nucleotide sequences of identified regulatory genes with their respective homologs in rice. Results of promoter analysis revealed the presence of various cis-regulatory elements, like nitrogen responsive cis-elements (O2-site and GCN4), light responsive cis-elements, and stress responsive cis-elements. The presence of nine regulatory genes identified from the transcriptomic data of GP-45 and GP-1 was further confirmed by real time expression analysis in high and low protein containing genotypes, i.e., GE-3885 and GE-1437. Results of real time expression analysis showed significantly higher expression (p ≤ 0.01) of regulatory genes in GE-3885 rather than GE-1437 under control and treatment condition. Crude protein content of GE-3885 was found to be significantly higher (p ≤ 0.01) in comparison to GE-1437 under control condition, while under treatment condition GE-1437 was found to be more responsive to KNO3 treatment rather than GE-3885.
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Affiliation(s)
- Kavita Gururani
- Department of Molecular Biology and Genetic Engineering, College of Basic Sciences and Humanities, G.B. Pant University of Agriculture and Technology, U.S. Nagar, Pantnagar, 263145 Uttarakhand India
| | - Anil Kumar
- Rani Laxmi Bai Central Agriculture University, Jhansi, Uttar Pradesh 284003 India
| | - Apoorv Tiwari
- Department of Molecular Biology and Genetic Engineering, College of Basic Sciences and Humanities, G.B. Pant University of Agriculture and Technology, U.S. Nagar, Pantnagar, 263145 Uttarakhand India
- Department of Computational Biology and Bioinformatics, Jacob Institute of Biotechnology and Bio-Engineering, Sam Higginbottom University of Agriculture, Technology and Sciences, Allahabad, 211007 Uttar Pradesh India
| | - Aparna Agarwal
- Department of Molecular Biology and Genetic Engineering, College of Basic Sciences and Humanities, G.B. Pant University of Agriculture and Technology, U.S. Nagar, Pantnagar, 263145 Uttarakhand India
| | - Supriya Gupta
- Department of Molecular Biology and Genetic Engineering, College of Basic Sciences and Humanities, G.B. Pant University of Agriculture and Technology, U.S. Nagar, Pantnagar, 263145 Uttarakhand India
| | - Dinesh Pandey
- Department of Molecular Biology and Genetic Engineering, College of Basic Sciences and Humanities, G.B. Pant University of Agriculture and Technology, U.S. Nagar, Pantnagar, 263145 Uttarakhand India
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Ji Y, Liu R, Hu J, Huang Y, Wang D, Li G, Rahman MM, Zhang H, Wang C, Li M, Yang T, Zong X. Genetic diversity analysis for narrow-leafed lupin (Lupinus angustifolius L.) by SSR markers. Mol Biol Rep 2020; 47:5215-5224. [PMID: 32577990 DOI: 10.1007/s11033-020-05596-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Accepted: 06/17/2020] [Indexed: 11/28/2022]
Abstract
Narrow-leafed lupin (Lupinus angustifolius L.) is used as grain legumes, fodder for livestock and green manure in the world and has a great potential to be developed as a new crop in China. In this study, we assessed the genetic diversity among a set of 109 newly introduced accessions of narrow-leafed lupin using 76 genomic SSR markers. Data analysis suggested that the average gene diversity index and average polymorphism information content (PIC) were 0.4758 and 0.4328, respectively. The mean allele number per loci (Na) was 6.3816. The population structure analysis identified two subgroups based on delta K (ΔK) values. This result is in accordance with that of a PCA. The AMOVA analysis showed that most of molecular variance were within population. These results will be useful to guide the genetic improvement of the narrow-leafed lupin crop in China.
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Affiliation(s)
- Yishan Ji
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Rong Liu
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Jinguo Hu
- USDA-ARS Western Regional Plant Introduction Station (WRPIS), Pullman, WA, USA
| | - Yuning Huang
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Dong Wang
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Guan Li
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Md Mosiur Rahman
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.,Pulses Research Center, Bangladesh Agricultural Research Institute (BARI), Gazipur, Bangladesh
| | - Hongyan Zhang
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Chenyu Wang
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Mengwei Li
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China
| | - Tao Yang
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.
| | - Xuxiao Zong
- The National Key Facility for Crop Gene Resources and Genetic Improvement, Institute of Crop Sciences, Chinese Academy of Agricultural Sciences, Beijing, China.
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Proteomic Characterisation of Lupin ( Lupinus angustifolius) Milk as Influenced by Extraction Techniques, Seed Coat and Cultivars. Molecules 2020; 25:molecules25081782. [PMID: 32295067 PMCID: PMC7221801 DOI: 10.3390/molecules25081782] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 04/06/2020] [Accepted: 04/10/2020] [Indexed: 11/17/2022] Open
Abstract
Lupin seeds are rich in proteins and other essential ingredients that can help to improve human health. The protein contents in both whole and split seeds of two lupin cultivars (Mandleup and PBA Jurien) were used to produce the lupin milk using the cheesecloth and centrifuge method. Proteins were extracted from the lupin milk using thiourea/urea solubilization. The proteins were separated by a two-dimensional polyacrylamide gel electrophoresis and then identified with mass spectrometry. A total of 230 protein spots were identified, 60 of which showed differential abundances. The cheesecloth separation showed protein extractability much better than that of the centrifuge method for both the cultivars. The results from this study could offer guidance for future comparative analysis and identification of lupin milk protein and provide effective separation technique to determine specific proteins in the cheese-making process.
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20
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DeBoer K, Melser S, Sperschneider J, Kamphuis LG, Garg G, Gao LL, Frick K, Singh KB. Identification and profiling of narrow-leafed lupin (Lupinus angustifolius) microRNAs during seed development. BMC Genomics 2019; 20:135. [PMID: 30764773 PMCID: PMC6376761 DOI: 10.1186/s12864-019-5521-8] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Accepted: 02/07/2019] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Whilst information regarding small RNAs within agricultural crops is increasing, the miRNA composition of the nutritionally valuable pulse narrow-leafed lupin (Lupinus angustifolius) remains unknown. RESULTS By conducting a genome- and transcriptome-wide survey we identified 7 Dicer-like and 16 Argonaute narrow-leafed lupin genes, which were highly homologous to their legume counterparts. We identified 43 conserved miRNAs belonging to 16 families, and 13 novel narrow-leafed lupin-specific miRNAs using high-throughput sequencing of small RNAs from foliar and root and five seed development stages. We observed up-regulation of members of the miRNA families miR167, miR399, miR156, miR319 and miR164 in narrow-leafed lupin seeds, and confirmed expression of miR156, miR166, miR164, miR1507 and miR396 using quantitative RT-PCR during five narrow-leafed lupin seed development stages. We identified potential targets for the conserved and novel miRNAs and were able to validate targets of miR399 and miR159 using 5' RLM-RACE. The conserved miRNAs are predicted to predominately target transcription factors and 93% of the conserved miRNAs originate from intergenic regions. In contrast, only 43% of the novel miRNAs originate from intergenic regions and their predicted targets were more functionally diverse. CONCLUSION This study provides important insights into the miRNA gene regulatory networks during narrow-leafed lupin seed development.
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Affiliation(s)
- Kathleen DeBoer
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA 6009 Australia
| | - Su Melser
- CSIRO Agriculture and Food, Private Bag 5, Wembley, WA 6913 Australia
- Present address: INSERM U1215, Neurocentre Magendie, Bordeaux, France
| | - Jana Sperschneider
- Centre for Genomics, Metabolomics and Bioinformatics (CGMB), The Australian National University, Canberra, ACT 2601 Australia
| | - Lars G. Kamphuis
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA 6009 Australia
- CSIRO Agriculture and Food, Private Bag 5, Wembley, WA 6913 Australia
- Curtin University, Centre for Crop and Disease Management, Department of Environment and Agriculture, Bentley, WA 6102 Australia
| | - Gagan Garg
- CSIRO Agriculture and Food, Private Bag 5, Wembley, WA 6913 Australia
| | - Ling-Ling Gao
- CSIRO Agriculture and Food, Private Bag 5, Wembley, WA 6913 Australia
| | - Karen Frick
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA 6009 Australia
- CSIRO Agriculture and Food, Private Bag 5, Wembley, WA 6913 Australia
- The School of Plant Biology, University of Western Australia, Crawley, WA 6009 Australia
| | - Karam B. Singh
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA 6009 Australia
- CSIRO Agriculture and Food, Private Bag 5, Wembley, WA 6913 Australia
- Curtin University, Centre for Crop and Disease Management, Department of Environment and Agriculture, Bentley, WA 6102 Australia
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Mousavi-Derazmahalleh M, Nevado B, Bayer PE, Filatov DA, Hane JK, Edwards D, Erskine W, Nelson MN. The western Mediterranean region provided the founder population of domesticated narrow-leafed lupin. TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2018; 131:2543-2554. [PMID: 30225643 PMCID: PMC6244526 DOI: 10.1007/s00122-018-3171-x] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/08/2017] [Accepted: 08/25/2018] [Indexed: 05/21/2023]
Abstract
This study revealed that the western Mediterranean provided the founder population for domesticated narrow-leafed lupin and that genetic diversity decreased significantly during narrow-leafed lupin domestication. The evolutionary history of plants during domestication profoundly shaped the genome structure and genetic diversity of today's crops. Advances in next-generation sequencing technologies allow unprecedented opportunities to understand genome evolution in minor crops, which constitute the majority of plant domestications. A diverse set of 231 wild and domesticated narrow-leafed lupin (Lupinus angustifolius L.) accessions were subjected to genotyping-by-sequencing using diversity arrays technology. Phylogenetic, genome-wide divergence and linkage disequilibrium analyses were applied to identify the founder population of domesticated narrow-leafed lupin and the genome-wide effect of domestication on its genome. We found wild western Mediterranean population as the founder of domesticated narrow-leafed lupin. Domestication was associated with an almost threefold reduction in genome diversity in domesticated accessions compared to their wild relatives. Selective sweep analysis identified no significant footprints of selection around domestication loci. A genome-wide association study identified single nucleotide polymorphism markers associated with pod dehiscence. This new understanding of the genomic consequences of narrow-leafed lupin domestication along with molecular marker tools developed here will assist plant breeders more effectively access wild genetic diversity for crop improvement.
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Affiliation(s)
- Mahsa Mousavi-Derazmahalleh
- UWA School of Agriculture and Environment, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.
| | - Bruno Nevado
- Department of Plant Sciences, University of Oxford, Oxford, OX1 3RB, UK
| | - Philipp E Bayer
- School of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Dmitry A Filatov
- Department of Plant Sciences, University of Oxford, Oxford, OX1 3RB, UK
| | - James K Hane
- CCDM Bioinformatics, Centre for Crop and Disease Management, Curtin University, Bentley, WA, 6102, Australia
| | - David Edwards
- School of Biological Sciences, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Highway, Perth, WA, 6009, Australia
| | - William Erskine
- UWA School of Agriculture and Environment, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Highway, Perth, WA, 6009, Australia
- Centre for Plant Genetics and Breeding, UWA School of Agriculture and Environment, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Matthew N Nelson
- UWA School of Agriculture and Environment, The University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Highway, Perth, WA, 6009, Australia.
- Natural Capital and Plant Health, Royal Botanic Gardens Kew, Wakehurst Place, Ardingly, West Sussex, RH17 6TN, UK.
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Czubiński J, Montowska M, Fornal E. Post-translational cleavage pattern of Lupinus angustifolius γ-conglutin. JOURNAL OF THE SCIENCE OF FOOD AND AGRICULTURE 2018; 98:5212-5219. [PMID: 29635768 DOI: 10.1002/jsfa.9057] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/11/2017] [Revised: 01/30/2018] [Accepted: 04/01/2018] [Indexed: 06/08/2023]
Abstract
BACKGROUND Protein post-translational modifications are a key element for the functional diversity of the proteome. The modifications generally refer to the addition of functional groups to certain proteins; however, proteolytic cleavage is also one of the relevant events during protein maturation. γ-Conglutin is a unique protein fraction present in lupin seeds that is marked by numerous unusual properties. This protein fraction undergoes very complex post-translational maturation. Unfortunately, the precise mechanism of γ-conglutin post-translational processing is not yet fully understood. RESULTS Two independent methods were used to study γ-conglutin post-translational cleavage processing. Edman N-terminal sequencing indicates that the signal peptide is processed at Tyr34, while α- and β-subunit cleavage takes place between Ser295 and Ser296. High-resolution mass spectrometry revealed a great diversity of N-terminal sequences of γ-conglutin α-subunit. However, most abundant peptides also began from Tyr34. Mass spectrometric analyses additionally confirmed the subunit cleavage position between two serine residues. CONCLUSIONS The results indicate that the proteolytic processing of γ-conglutin signal peptide is not precise. On the other hand, the post-translational cleavage between α- and β-subunits of γ-conglutin is very conserved. Interestingly, the results also indicate that proteolytic processing leading to the formation of two subunits of γ-conglutin is incomplete, leaving a certain amount of the protein in an uncut form. © 2018 Society of Chemical Industry.
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Affiliation(s)
- Jarosław Czubiński
- Department of Biochemistry and Food Analysis, Poznan University of Life Sciences, Poznan, Poland
| | - Magdalena Montowska
- Department of Meat Technology, Poznan University of Life Sciences, Poznan, Poland
| | - Emilia Fornal
- Department of Pathophysiology, Medical University of Lublin, Lublin, Poland
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Módolo DG, Horn CS, Soares JSM, Yunes JA, Lima LM, de Sousa SM, Menossi M. Transgenic Nicotiana tabacum seeds expressing the Mycobacterium tuberculosis Alanine- and Proline-rich antigen. AMB Express 2018; 8:178. [PMID: 30382415 PMCID: PMC6209126 DOI: 10.1186/s13568-018-0708-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2018] [Accepted: 10/24/2018] [Indexed: 11/10/2022] Open
Abstract
The glycoprotein APA (Alanine- and Proline-rich Antigen, a 45/47 kDa antigen complex, Rv1860) is considered as a major immunodominant antigen secreted by M. tuberculosis. This antigen has proved to be highly immunogenic in experimental models and humans, presenting a significant potential for further development of a new vaccine for tuberculosis. Glycosylation plays a key role in the immunogenicity of the APA protein. Because plants are known to promote post-translational modification such as glycosylation and to be one of the most economic and safe hosts for recombinant protein expression, we have over expressed the APA protein in transgenic tobacco plants aiming to produce a glycosylated version of the protein. Seeds are known to be a well-suited organ to accumulate recombinant proteins, due to low protease activity and higher protein stability. We used a seed-specific promoter from sorghum, a signal peptide to target the protein to the endoplasmic reticulum and ultimately in the protein storage vacuoles. We show that the recombinant protein accumulated in the seeds had similar isoelectric point and molecular weight compared with the native protein. These findings demonstrate the ability of tobacco plants to produce glycosylated APA protein, opening the way for the development of secure, effective and versatile vaccines or therapeutic proteins against tuberculosis.
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Characterization of narrow-leaf lupin (Lupinus angustifolius L.) recombinant major allergen IgE-binding proteins and the natural β-conglutin counterparts in sweet lupin seed species. Food Chem 2018; 244:60-70. [DOI: 10.1016/j.foodchem.2017.10.015] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2017] [Revised: 09/14/2017] [Accepted: 10/05/2017] [Indexed: 11/22/2022]
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Koeberl M, Sharp MF, Tian R, Buddhadasa S, Clarke D, Roberts J. Lupine allergen detecting capability and cross-reactivity of related legumes by ELISA. Food Chem 2018; 256:105-112. [PMID: 29606424 DOI: 10.1016/j.foodchem.2018.02.043] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2017] [Revised: 01/25/2018] [Accepted: 02/08/2018] [Indexed: 01/01/2023]
Abstract
Lupine belongs to the genus Lupinus and includes three species commonly consumed by humans. The Lupinus genus is closely related to other legumes, such as peanuts, soya, chickpeas, peas, lentils and beans. However, the consumption of lupine (and related legumes) can cause severe allergenic reactions. Therefore, reliable analytical detection methods are required for the analysis of food samples. In this study three commercially available ELISA test kits were analyzed for the detection capability of three common lupine species, as well as cross-reactivity to related legumes. All three ELISA test kits could detect the lupine species, though with different sensitivities. Cross-reactivity varied for the ELISA test kits and all showed some cross-reactivity to related legume samples analyzed.
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Affiliation(s)
- Martina Koeberl
- National Measurement Institute, 1/153 Bertie Street, Port Melbourne, VIC, 3207 Melbourne, Australia.
| | - Michael F Sharp
- National Measurement Institute, 1/153 Bertie Street, Port Melbourne, VIC, 3207 Melbourne, Australia.
| | - Rongkai Tian
- National Measurement Institute, 1/153 Bertie Street, Port Melbourne, VIC, 3207 Melbourne, Australia; Chemical and Biomedical Engineering, University of Melbourne, Grattan Street, Parkville, VIC, 3010 Melbourne, Australia
| | - Saman Buddhadasa
- National Measurement Institute, 1/153 Bertie Street, Port Melbourne, VIC, 3207 Melbourne, Australia.
| | - Dean Clarke
- National Measurement Institute, 1/153 Bertie Street, Port Melbourne, VIC, 3207 Melbourne, Australia.
| | - James Roberts
- National Measurement Institute, 1/153 Bertie Street, Port Melbourne, VIC, 3207 Melbourne, Australia.
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26
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Hane JK, Ming Y, Kamphuis LG, Nelson MN, Garg G, Atkins CA, Bayer PE, Bravo A, Bringans S, Cannon S, Edwards D, Foley R, Gao L, Harrison MJ, Huang W, Hurgobin B, Li S, Liu C, McGrath A, Morahan G, Murray J, Weller J, Jian J, Singh KB. A comprehensive draft genome sequence for lupin (Lupinus angustifolius), an emerging health food: insights into plant-microbe interactions and legume evolution. PLANT BIOTECHNOLOGY JOURNAL 2017; 15:318-330. [PMID: 27557478 PMCID: PMC5316927 DOI: 10.1111/pbi.12615] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/04/2016] [Revised: 08/12/2016] [Accepted: 08/20/2016] [Indexed: 05/18/2023]
Abstract
Lupins are important grain legume crops that form a critical part of sustainable farming systems, reducing fertilizer use and providing disease breaks. It has a basal phylogenetic position relative to other crop and model legumes and a high speciation rate. Narrow-leafed lupin (NLL; Lupinus angustifolius L.) is gaining popularity as a health food, which is high in protein and dietary fibre but low in starch and gluten-free. We report the draft genome assembly (609 Mb) of NLL cultivar Tanjil, which has captured >98% of the gene content, sequences of additional lines and a dense genetic map. Lupins are unique among legumes and differ from most other land plants in that they do not form mycorrhizal associations. Remarkably, we find that NLL has lost all mycorrhiza-specific genes, but has retained genes commonly required for mycorrhization and nodulation. In addition, the genome also provided candidate genes for key disease resistance and domestication traits. We also find evidence of a whole-genome triplication at around 25 million years ago in the genistoid lineage leading to Lupinus. Our results will support detailed studies of legume evolution and accelerate lupin breeding programmes.
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Affiliation(s)
- James K. Hane
- CSIRO AgricultureWembleyWAAustralia
- Department of Environment and AgricultureCCDM BioinformaticsCentre for Crop and Disease ManagementCurtin UniversityBentleyWAAustralia
- Curtin Institute for ComputationCurtin UniversityBentleyWAAustralia
| | - Yao Ming
- Department of Plant and Animal Genome ResearchBeijing Genome InstituteShenzhenChina
| | - Lars G. Kamphuis
- CSIRO AgricultureWembleyWAAustralia
- UWA Institute of AgricultureUniversity of Western AustraliaCrawleyWAAustralia
| | - Matthew N. Nelson
- UWA Institute of AgricultureUniversity of Western AustraliaCrawleyWAAustralia
- School of Plant BiologyUniversity of Western AustraliaCrawleyWAAustralia
- Present address: Royal Botanic Gardens KewNatural Capital and Plant HealthArdinglyRH17 6TNUK
| | | | - Craig A. Atkins
- UWA Institute of AgricultureUniversity of Western AustraliaCrawleyWAAustralia
- School of Plant BiologyUniversity of Western AustraliaCrawleyWAAustralia
| | - Philipp E. Bayer
- School of Plant BiologyUniversity of Western AustraliaCrawleyWAAustralia
| | - Armando Bravo
- Boyce Thompson Institute for Plant ResearchIthacaNYUSA
| | | | - Steven Cannon
- USDA‐ARS Corn Insects and Crop Genetics Research UnitCrop Genome Informatics LabIowa State UniversityAmesIAUSA
- Department of AgronomyIowa State UniversityAmesIAUSA
| | - David Edwards
- School of Plant BiologyUniversity of Western AustraliaCrawleyWAAustralia
- University of QueenslandBrisbaneQldAustralia
| | | | | | | | - Wei Huang
- Department of AgronomyIowa State UniversityAmesIAUSA
| | - Bhavna Hurgobin
- School of Plant BiologyUniversity of Western AustraliaCrawleyWAAustralia
- University of QueenslandBrisbaneQldAustralia
| | - Sean Li
- Data61CSIROCanberraACTAustralia
| | | | | | - Grant Morahan
- Centre for Diabetes ResearchUniversity of Western AustraliaCrawleyWAAustralia
| | | | - James Weller
- School of Biological SciencesUniversity of TasmaniaHobartTASAustralia
| | - Jianbo Jian
- Department of Plant and Animal Genome ResearchBeijing Genome InstituteShenzhenChina
| | - Karam B. Singh
- CSIRO AgricultureWembleyWAAustralia
- UWA Institute of AgricultureUniversity of Western AustraliaCrawleyWAAustralia
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27
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Lima-Cabello E, Alche V, Foley RC, Andrikopoulos S, Morahan G, Singh KB, Alche JD, Jimenez-Lopez JC. Narrow-leafed lupin (Lupinus angustifolius
L.) β-conglutin proteins modulate the insulin signaling pathway as potential type 2 diabetes treatment and inflammatory-related disease amelioration. Mol Nutr Food Res 2017; 61. [DOI: 10.1002/mnfr.201600819] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2016] [Revised: 12/13/2016] [Accepted: 12/16/2016] [Indexed: 12/21/2022]
Affiliation(s)
- Elena Lima-Cabello
- Plant Reproductive Biology Laboratory; Deptartment of Biochemistry; Cell & Molecular Biology of Plants, Estacion Experimental del Zaidin; Spanish National Research Council (CSIC); Granada Spain
| | - Victor Alche
- Andalusian Health System; Health Center “Villanueva de las Torres”; Granada Spain
| | - Rhonda C. Foley
- The Commonwealth Scientific and Industrial Research Organisation (CSIRO); Agriculture and Food; Centre for Environment and Life Sciences (CELS); Floreat; WA Australia
| | - Sofianos Andrikopoulos
- Department of Medicine; Heidelberg Repatriation Hospital; The University of Melbourne; Heidelberg West VIC Australia
| | - Grant Morahan
- Harry Perkins Institute of Medical Research; Centre for Diabetes Research; The University of Western Australia; Perth WA Australia
| | - Karam B. Singh
- The Commonwealth Scientific and Industrial Research Organisation (CSIRO); Agriculture and Food; Centre for Environment and Life Sciences (CELS); Floreat; WA Australia
- The UWA Institute of Agriculture; The University of Western Australia; Perth WA Australia
| | - Juan D. Alche
- Plant Reproductive Biology Laboratory; Deptartment of Biochemistry; Cell & Molecular Biology of Plants, Estacion Experimental del Zaidin; Spanish National Research Council (CSIC); Granada Spain
| | - Jose C. Jimenez-Lopez
- Plant Reproductive Biology Laboratory; Deptartment of Biochemistry; Cell & Molecular Biology of Plants, Estacion Experimental del Zaidin; Spanish National Research Council (CSIC); Granada Spain
- The UWA Institute of Agriculture; The University of Western Australia; Perth WA Australia
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28
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Jimenez-Lopez JC, Melser S, DeBoer K, Thatcher LF, Kamphuis LG, Foley RC, Singh KB. Narrow-Leafed Lupin ( Lupinus angustifolius) β1- and β6-Conglutin Proteins Exhibit Antifungal Activity, Protecting Plants against Necrotrophic Pathogen Induced Damage from Sclerotinia sclerotiorum and Phytophthora nicotianae. FRONTIERS IN PLANT SCIENCE 2016; 7:1856. [PMID: 28018392 PMCID: PMC5161055 DOI: 10.3389/fpls.2016.01856] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 11/24/2016] [Indexed: 05/27/2023]
Abstract
Vicilins (7S globulins) are seed storage proteins and constitute the main protein family in legume seeds, particularly in narrow-leafed lupin (Lupinus angustifolius L.; NLL), where seven vicilin genes, called β1- to β7-conglutin have been identified. Vicilins are involved in germination processes supplying amino acids for seedling growth and plant development, as well as in some cases roles in plant defense and protection against pathogens. The roles of NLL β-conglutins in plant defense are unknown. Here the potential role of five NLL β-conglutin family members in protection against necrotrophic fungal pathogens was investigated and it was demonstrated that recombinant purified 6xHis-tagged β1- and β6-conglutin proteins exhibited the strongest in vitro growth inhibitory activity against a range of necrotrophic fungal pathogens compared to β2, β3, and β4 conglutins. To examine activity in vivo, two representative necrotrophic pathogens, the fungus Sclerotinia sclerotiorum and oomycete Phytophthora nicotianae were used. Transient expression of β1- and β6-conglutin proteins in Nicotiana benthamiana leaves demonstrated in vivo growth suppression of both of these pathogens, resulting in low percentages of hyphal growth and elongation in comparison to control treated leaves. Cellular studies using β1- and β6-GFP fusion proteins showed these conglutins localized to the cell surface including plasmodesmata. Analysis of cellular death following S. sclerotiorum or P. nicotianae revealed both β1- and β6-conglutins suppressed pathogen induced cell death in planta and prevented pathogen induced suppression of the plant oxidative burst as determined by protein oxidation in infected compared to mock-inoculated leaves.
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Affiliation(s)
- Jose C. Jimenez-Lopez
- The Institute of Agriculture, The University of Western Australia, PerthWA, Australia
- Department of Biochemistry, Cell and Molecular Biology of Plants, Estacion Experimental del Zaidin, Spanish National Research CouncilGranada, Spain
| | - Su Melser
- Centre for Environment and Life Sciences, Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, FloreatWA, Australia
| | - Kathleen DeBoer
- The Institute of Agriculture, The University of Western Australia, PerthWA, Australia
- Centre for Environment and Life Sciences, Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, FloreatWA, Australia
| | - Louise F. Thatcher
- Centre for Environment and Life Sciences, Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, FloreatWA, Australia
| | - Lars G. Kamphuis
- The Institute of Agriculture, The University of Western Australia, PerthWA, Australia
- Centre for Environment and Life Sciences, Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, FloreatWA, Australia
| | - Rhonda C. Foley
- Centre for Environment and Life Sciences, Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, FloreatWA, Australia
| | - Karam B. Singh
- The Institute of Agriculture, The University of Western Australia, PerthWA, Australia
- Centre for Environment and Life Sciences, Agriculture and Food, Commonwealth Scientific and Industrial Research Organisation, FloreatWA, Australia
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29
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Cabello-Hurtado F, Keller J, Ley J, Sanchez-Lucas R, Jorrín-Novo JV, Aïnouche A. Proteomics for exploiting diversity of lupin seed storage proteins and their use as nutraceuticals for health and welfare. J Proteomics 2016; 143:57-68. [PMID: 26996462 DOI: 10.1016/j.jprot.2016.03.026] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2015] [Revised: 03/07/2016] [Accepted: 03/09/2016] [Indexed: 02/07/2023]
Abstract
UNLABELLED Lupins have a variety of both traditional and modern uses. In the last decade, reports assessing the benefits of lupin seed proteins have proliferated and, nowadays, the pharmaceutical industry is interested in lupin proteins for human health. Modern genomics and proteomics have hugely contributed to describing the diversity of lupin storage genes and, above all, proteins. Most of these studies have been centered on few edible lupin species. However, Lupinus genus comprises hundreds of species spread throughout the Old and New Worlds, and these resources have been scarcely explored and exploited. We present here a detailed review of the literature on the potential of lupin seed proteins as nutraceuticals, and the use of -omic tools to analyze seed storage polypeptides in main edible lupins and their diversity at the Lupinus inter- and intra-species level. In this sense, proteomics, more than any other, has been a key approach. Proteomics has shown that lupin seed protein diversity, where post-translational modifications yield a large number of peptide variants with a potential concern in bioactivity, goes far beyond gene diversity. The future extended use of second and third generation proteomics should definitely help to go deeper into coverage and characterization of lupin seed proteome. BIOLOGICAL SIGNIFICANCE Some important topics concerning storage proteins from lupin seeds are presented and analyzed in an integrated way in this review. Proteomic approaches have been essential in characterizing lupin seed protein diversity, which goes far beyond gene diversity since the protein level adds to the latter differential proteolytic cleavage of conglutin pro-proteins and a diverse array of glycosylation forms and sites. Proteomics has also proved helpful for screening and studying Lupinus germplasm with the future aim of exploiting and improving food production, quality, and nutritional values.
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Affiliation(s)
- Francisco Cabello-Hurtado
- UMR CNRS 6553 Ecobio, OSUR (Observatoire des Sciences de l'Univers de Rennes), University of Rennes 1, 263 av. du Général Leclerc, 35042 Rennes, France.
| | - Jean Keller
- UMR CNRS 6553 Ecobio, OSUR (Observatoire des Sciences de l'Univers de Rennes), University of Rennes 1, 263 av. du Général Leclerc, 35042 Rennes, France
| | - José Ley
- UMR CNRS 6553 Ecobio, OSUR (Observatoire des Sciences de l'Univers de Rennes), University of Rennes 1, 263 av. du Général Leclerc, 35042 Rennes, France
| | - Rosa Sanchez-Lucas
- Agroforestry and Plant Biochemistry and Proteomics Research Group, Dpt. Biochemistry and Molecular Biology, University of Cordoba-CeiA3, Cordoba, Spain
| | - Jesús V Jorrín-Novo
- Agroforestry and Plant Biochemistry and Proteomics Research Group, Dpt. Biochemistry and Molecular Biology, University of Cordoba-CeiA3, Cordoba, Spain
| | - Abdelkader Aïnouche
- UMR CNRS 6553 Ecobio, OSUR (Observatoire des Sciences de l'Univers de Rennes), University of Rennes 1, 263 av. du Général Leclerc, 35042 Rennes, France
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30
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Jimenez-Lopez JC, Zienkiewicz A, Zienkiewicz K, Alché JD, Rodríguez-García MI. Biogenesis of protein bodies during legumin accumulation in developing olive (Olea europaea L.) seed. PROTOPLASMA 2016; 253:517-30. [PMID: 25994087 DOI: 10.1007/s00709-015-0830-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2014] [Accepted: 05/07/2015] [Indexed: 05/15/2023]
Abstract
Much of our current knowledge about seed development and differentiation regarding reserves synthesis and accumulation come from monocot (cereals) plants. Studies in dicotyledonous seeds differentiation are limited to a few species and in oleaginous species are even scarcer despite their agronomic and economic importance. We examined the changes accompanying the differentiation of olive endosperm and cotyledon with a focus on protein bodies (PBs) biogenesis during legumin protein synthesis and accumulation, with the aim of getting insights and a better understanding of the PBs' formation process. Cotyledon and endosperm undergo differentiation during seed development, where an asynchronous time-course of protein synthesis, accumulation, and differential PB formation patterns was found in both tissues. At the end of seed maturation, a broad population of PBs, particularly in cotyledon cells, was distinguishable in terms of number per cell and morphometric and cytochemical features. Olive seed development is a tissue-dependent process characterized by differential rates of legumin accumulation and PB formation in the main tissues integrating seed. One of the main features of the impressive differentiation process is the specific formation of a broad group of PBs, particularly in cotyledon cells, which might depend on selective accumulation and packaging of proteins and specific polypeptides into PBs. The nature and availability of the major components detected in the PBs of olive seed are key parameters in order to consider the potential use of this material as a suitable source of carbon and nitrogen for animal or even human use.
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Affiliation(s)
- Jose C Jimenez-Lopez
- The UWA Institute of Agriculture, The University of Western Australia, 35 Stirling Highway, Crawley, Perth, WA, 6009, Australia.
- Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, National Council for Scientific Research (CSIC), Profesor Albareda 1, Granada, 18008, Spain.
| | - Agnieszka Zienkiewicz
- Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, National Council for Scientific Research (CSIC), Profesor Albareda 1, Granada, 18008, Spain
- Department of Plant Physiology and Biotechnology, Nicolaus Copernicus University, Toruń, 87-100, Poland
- Centre for Modern Interdisciplinary Technologies, Nicolaus Copernicus University, Toruń, 87-100, Poland
| | - Krzysztof Zienkiewicz
- Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, National Council for Scientific Research (CSIC), Profesor Albareda 1, Granada, 18008, Spain
- Department of Cell Biology, Nicolaus Copernicus University, Toruń, 87-100, Poland
| | - Juan D Alché
- Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, National Council for Scientific Research (CSIC), Profesor Albareda 1, Granada, 18008, Spain
| | - Maria I Rodríguez-García
- Department of Biochemistry, Cell and Molecular Biology of Plants, Estación Experimental del Zaidín, National Council for Scientific Research (CSIC), Profesor Albareda 1, Granada, 18008, Spain.
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31
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Hernández-Velázquez A, López-Quesada A, Ceballo-Cámara Y, Cabrera-Herrera G, Tiel-González K, Mirabal-Ortega L, Pérez-Martínez M, Pérez-Castillo R, Rosabal-Ayán Y, Ramos-González O, Enríquez-Obregón G, Depicker A, Pujol-Ferrer M. Tobacco seeds as efficient production platform for a biologically active anti-HBsAg monoclonal antibody. Transgenic Res 2015; 24:897-909. [PMID: 26109093 DOI: 10.1007/s11248-015-9890-8] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2015] [Accepted: 06/18/2015] [Indexed: 12/23/2022]
Abstract
The use of plants as heterologous hosts is one of the most promising technologies for manufacturing valuable recombinant proteins. Plant seeds, in particular, constitute ideal production platforms for long-term applications requiring a steady supply of starting material, as they combine the general advantages of plants as bioreactors with the possibility of biomass storage for long periods in a relatively small volume, thus allowing manufacturers to decouple upstream and downstream processing. In the present work we have used transgenic tobacco seeds to produce large amounts of a functionally active mouse monoclonal antibody against the Hepatitis B Virus surface antigen, fused to a KDEL endoplasmic reticulum retrieval motif, under control of regulatory sequences from common bean (Phaseolus vulgaris) seed storage proteins. The antibody accumulated to levels of 6.5 mg/g of seed in the T3 generation, and was purified by Protein A affinity chromatography combined with SEC-HPLC. N-glycan analysis indicated that, despite the KDEL signal, the seed-derived plantibody bore both high-mannose and complex-type sugars that indicate partial passage through the Golgi compartment, although its performance in the immunoaffinity purification of HBsAg was unaffected. An analysis discussing the industrial feasibility of replacing the currently used tobacco leaf-derived plantibody with this seed-derived variant is also presented.
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Affiliation(s)
- Abel Hernández-Velázquez
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba.
| | - Alina López-Quesada
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Yanaysi Ceballo-Cámara
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Gleysin Cabrera-Herrera
- Department of Carbohydrate Chemistry, Center for Genetic Engineering and Biotechnology (CIGB), Havana, Cuba
| | - Kenia Tiel-González
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Liliana Mirabal-Ortega
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Marlene Pérez-Martínez
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Rosabel Pérez-Castillo
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Yamilka Rosabal-Ayán
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Osmani Ramos-González
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Gil Enríquez-Obregón
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
| | - Ann Depicker
- Department of Plant Systems Biology, VIB, Plant-made Antibodies and Immunogens, Ghent, Belgium
| | - Merardo Pujol-Ferrer
- Plant Biotechnology Department, Center for Genetic Engineering and Biotechnology (CIGB), PO Box 6162, 10600, Havana, Havana, Cuba
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32
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Piornos JA, Burgos-Díaz C, Ogura T, Morales E, Rubilar M, Maureira-Butler I, Salvo-Garrido H. Functional and physicochemical properties of a protein isolate from AluProt-CGNA: A novel protein-rich lupin variety (Lupinus luteus). Food Res Int 2015; 76:719-724. [PMID: 28455057 DOI: 10.1016/j.foodres.2015.07.013] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2015] [Revised: 07/05/2015] [Accepted: 07/06/2015] [Indexed: 11/19/2022]
Abstract
This study describes the isolation of proteins from the novel lupin variety AluProt-CGNA (Lupinus luteus) and the influence of pH and NaCl on their functional properties. AluProt-CGNA variety showed to have a great protein content in dehulled seeds (60.60g protein/100g, dry matter), which is higher than soybean and other lupin varieties. A lupin protein isolate (97.54g protein/100g) from AluProt-CGNA, LPIA, was prepared from lupin flour by alkali solubilization and isoelectric precipitation. The solubility profile of the LPIA was affected by pH, where the minimal values were observed at pH values close to its isoelectric point range (pH4-5). The highest values of water absorption capacity (1.71cm3H2O/g protein), oil absorption capacity (1.43g trapped oil/g protein), emulsifying capacity (61.94%), emulsion stability (96.43%), foaming capacity (114.29%), foam stability (65.69%) and least gelation concentration (20g/100cm3) were observed at pH values lower and higher than its isoelectric point. In the presence of 100mM of NaCl, their functional properties were improved. SDS-PAGE showed that LPIA mainly contained high molecular weight proteins (α and β-conglutin). These results are useful for increasing the utilization of this protein isolate as a potential functional ingredient in food industry.
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Affiliation(s)
- José A Piornos
- Agriaquaculture Nutritional Genomic Center, CGNA, Technology and Processes Unit, Temuco, Chile
| | - César Burgos-Díaz
- Agriaquaculture Nutritional Genomic Center, CGNA, Technology and Processes Unit, Temuco, Chile.
| | - Takahiro Ogura
- Agriaquaculture Nutritional Genomic Center, CGNA, Genomics and Bioinformatics Unit, Temuco, Chile
| | - Eduardo Morales
- Agriaquaculture Nutritional Genomic Center, CGNA, Technology and Processes Unit, Temuco, Chile
| | - Mónica Rubilar
- Agriaquaculture Nutritional Genomic Center, CGNA, Technology and Processes Unit, Temuco, Chile; Scientific and Technological Bioresource Nucleus, BIOREN, Universidad de La Frontera, Temuco, Chile; Department of Chemical Engineering, Universidad de La Frontera, Temuco, Chile
| | - Iván Maureira-Butler
- Agriaquaculture Nutritional Genomic Center, CGNA, Genomics and Bioinformatics Unit, Temuco, Chile
| | - Haroldo Salvo-Garrido
- Agriaquaculture Nutritional Genomic Center, CGNA, Genomics and Bioinformatics Unit, Temuco, Chile; Centro Regional de Investigación Carillanca, INIA, Temuco, Chile
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33
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Radtke J, Schutkowski A, Brandsch C, Hirche F, Hasenkopf K, Stangl GI. Isolated Conglutin γ from Lupin, but not Phytate, Lowers Serum Cholesterol Without Influencing Vascular Lesion Development in the ApoE-deficient Mouse Model. PLANT FOODS FOR HUMAN NUTRITION (DORDRECHT, NETHERLANDS) 2015; 70:113-118. [PMID: 25814378 DOI: 10.1007/s11130-015-0481-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Conglutin γ and phytate are considered as potential biofunctional compounds of lupin protein isolate, but their impact on vascular health is unknown. This study aimed to investigate the effect of conglutin γ and phytate, respectively, on circulating levels of sterols, markers of cholesterol biosynthesis and minerals, and on the development and progression of aortic lesions in apoE-deficient mice. To this end, mice were fed a western diet with either casein (200 g/kg; served as a control), conglutin γ from L. angustifolius (200 g/kg) or casein (200 g/kg) supplemented with phytate (5 g/kg) for 16 weeks. Here we found that conglutin γ but not phytate was capable of reducing the circulating concentration of cholesterol. Plasma levels of desmosterol and lathosterol as markers of the cholesterol synthesis were not affected, and 7-dehydrocholesterol was even higher in mice fed conglutin γ than in mice fed casein or casein + phytate. All mice developed pronounced aortic lesions, but histological characterization of plaque area and composition showed no differences between the three groups of mice. Conclusively, conglutin γ exerts cholesterol-lowering effects but appears to have no anti-atherosclerotic properties in the apoE-deficient mice. Phytate neither affected plasma cholesterol nor aortic lesion development.
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Affiliation(s)
- Juliane Radtke
- Institute of Agricultural and Nutritional Sciences, Martin Luther University Halle-Wittenberg, Von Danckelmann Platz 2, 06120, Halle (Saale), Germany
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34
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Foley RC, Jimenez-Lopez JC, Kamphuis LG, Hane JK, Melser S, Singh KB. Analysis of conglutin seed storage proteins across lupin species using transcriptomic, protein and comparative genomic approaches. BMC PLANT BIOLOGY 2015; 15:106. [PMID: 25902794 PMCID: PMC4407355 DOI: 10.1186/s12870-015-0485-6] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/23/2014] [Accepted: 03/30/2015] [Indexed: 05/28/2023]
Abstract
BACKGROUND The major proteins in lupin seeds are conglutins that have primary roles in supplying carbon, sulphur and nitrogen and energy for the germinating seedling. They fall into four families; α, β, γ and δ. Interest in these conglutins is growing as family members have been shown to have beneficial nutritional and pharmaceutical properties. RESULTS An in-depth transcriptome and draft genome from the narrow-leafed lupin (NLL; Lupinus angustifolius) variety, Tanjil, were examined and 16 conglutin genes were identified. Using RNAseq data sets, the structure and expression of these 16 conglutin genes were analysed across eight lupin varieties from five lupin species. Phylogenic analysis suggest that the α and γ conglutins diverged prior to lupin speciation while β and δ members diverged both prior and after speciation. A comparison of the expression of the 16 conglutin genes was performed, and in general the conglutin genes showed similar levels of RNA expression among varieties within species, but quite distinct expression patterns between lupin species. Antibodies were generated against the specific conglutin families and immunoblot analyses were used to compare the levels of conglutin proteins in various tissues and during different stages of seed development in NLL, Tanjil, confirming the expression in the seed. This analysis showed that the conglutins were expressed highly at the mature seed stage, in all lupin species, and a range of polypeptide sizes were observed for each conglutin family. CONCLUSIONS This study has provided substantial information on the complexity of the four conglutin families in a range of lupin species in terms of their gene structure, phylogenetic relationships as well as their relative RNA and protein abundance during seed development. The results demonstrate that the majority of the heterogeneity of conglutin polypeptides is likely to arise from post-translational modification from a limited number of precursor polypeptides rather than a large number of different genes. Overall, the results demonstrate a high degree of plasticity for conglutin expression during seed development in different lupin species.
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Affiliation(s)
- Rhonda C Foley
- CSIRO Agriculture Flagship, Centre for Environment and Life Sciences, Floreat, WA, Australia.
| | - Jose C Jimenez-Lopez
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA, Australia.
| | - Lars G Kamphuis
- CSIRO Agriculture Flagship, Centre for Environment and Life Sciences, Floreat, WA, Australia.
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA, Australia.
| | - James K Hane
- CSIRO Agriculture Flagship, Centre for Environment and Life Sciences, Floreat, WA, Australia.
- Current address: Curtin Institute for Computation and Centre for Crop & Disease Management, Department of Environment & Agriculture, Curtin University, Bentley, Western Australia, Australia.
| | - Su Melser
- CSIRO Agriculture Flagship, Centre for Environment and Life Sciences, Floreat, WA, Australia.
| | - Karam B Singh
- CSIRO Agriculture Flagship, Centre for Environment and Life Sciences, Floreat, WA, Australia.
- The UWA Institute of Agriculture, University of Western Australia, Crawley, WA, Australia.
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Villarino CBJ, Jayasena V, Coorey R, Chakrabarti-Bell S, Johnson SK. Nutritional, Health, and Technological Functionality of Lupin Flour Addition to Bread and Other Baked Products: Benefits and Challenges. Crit Rev Food Sci Nutr 2015; 56:835-57. [DOI: 10.1080/10408398.2013.814044] [Citation(s) in RCA: 50] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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36
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Kamphuis LG, Hane JK, Nelson MN, Gao L, Atkins CA, Singh KB. Transcriptome sequencing of different narrow-leafed lupin tissue types provides a comprehensive uni-gene assembly and extensive gene-based molecular markers. PLANT BIOTECHNOLOGY JOURNAL 2015; 13:14-25. [PMID: 25060816 PMCID: PMC4309465 DOI: 10.1111/pbi.12229] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/04/2014] [Revised: 05/27/2014] [Accepted: 06/12/2014] [Indexed: 05/18/2023]
Abstract
Narrow-leafed lupin (NLL; Lupinus angustifolius L.) is an important grain legume crop that is valuable for sustainable farming and is becoming recognized as a human health food. NLL breeding is directed at improving grain production, disease resistance, drought tolerance and health benefits. However, genetic and genomic studies have been hindered by a lack of extensive genomic resources for the species. Here, the generation, de novo assembly and annotation of transcriptome datasets derived from five different NLL tissue types of the reference accession cv. Tanjil are described. The Tanjil transcriptome was compared to transcriptomes of an early domesticated cv. Unicrop, a wild accession P27255, as well as accession 83A:476, together being the founding parents of two recombinant inbred line (RIL) populations. In silico predictions for transcriptome-derived gene-based length and SNP polymorphic markers were conducted and corroborated using a survey assembly sequence for NLL cv. Tanjil. This yielded extensive indel and SNP polymorphic markers for the two RIL populations. A total of 335 transcriptome-derived markers and 66 BAC-end sequence-derived markers were evaluated, and 275 polymorphic markers were selected to genotype the reference NLL 83A:476 × P27255 RIL population. This significantly improved the completeness, marker density and quality of the reference NLL genetic map.
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Affiliation(s)
- Lars G Kamphuis
- CSIRO Plant IndustryWembley, WA, Australia
- The UWA Institute of Agriculture, University of Western AustraliaCrawley, WA, Australia
| | | | - Matthew N Nelson
- The UWA Institute of Agriculture, University of Western AustraliaCrawley, WA, Australia
- The School of Plant Biology, University of Western AustraliaCrawley, WA, Australia
| | | | - Craig A Atkins
- The School of Plant Biology, University of Western AustraliaCrawley, WA, Australia
| | - Karam B Singh
- CSIRO Plant IndustryWembley, WA, Australia
- The UWA Institute of Agriculture, University of Western AustraliaCrawley, WA, Australia
- *Correspondence (Tel +61 8 9333 6320; fax +61 8 9383 9673; email )
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37
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Villarino C, Jayasena V, Coorey R, Chakrabarti-Bell S, Johnson S. The effects of Australian sweet lupin (ASL) variety on physical properties of flours and breads. Lebensm Wiss Technol 2015. [DOI: 10.1016/j.lwt.2014.08.028] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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38
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Scientific Opinion on the evaluation of allergenic foods and food ingredients for labelling purposes. EFSA J 2014. [DOI: 10.2903/j.efsa.2014.3894] [Citation(s) in RCA: 72] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
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39
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The potential of aqueous fractionation of lupin seeds for high-protein foods. Food Chem 2014; 159:64-70. [DOI: 10.1016/j.foodchem.2014.02.166] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2013] [Revised: 02/05/2014] [Accepted: 02/27/2014] [Indexed: 11/20/2022]
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40
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Kroc M, Koczyk G, Święcicki W, Kilian A, Nelson MN. New evidence of ancestral polyploidy in the Genistoid legume Lupinus angustifolius L. (narrow-leafed lupin). TAG. THEORETICAL AND APPLIED GENETICS. THEORETISCHE UND ANGEWANDTE GENETIK 2014; 127:1237-1249. [PMID: 24633641 DOI: 10.1007/s00122-014-2294-y] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/23/2013] [Accepted: 02/21/2014] [Indexed: 06/03/2023]
Abstract
This is the first clear evidence of duplication and/or triplication of large chromosomal regions in a genome of a Genistoid legume, the most basal clade of Papilionoid legumes. Lupinus angustifolius L. (narrow-leafed lupin) is the most widely cultivated species of Genistoid legume, grown for its high-protein grain. As a member of this most basal clade of Papilionoid legumes, L. angustifolius serves as a useful model for exploring legume genome evolution. Here, we report an improved reference genetic map of L. angustifolius comprising 1207 loci, including 299 newly developed Diversity Arrays Technology markers and 54 new gene-based PCR markers. A comparison between the L. angustifolius and Medicago truncatula genomes was performed using 394 sequence-tagged site markers acting as bridging points between the two genomes. The improved L. angustifolius genetic map, the updated M. truncatula genome assembly and the increased number of bridging points between the genomes together substantially enhanced the resolution of synteny and chromosomal colinearity between these genomes compared to previous reports. While a high degree of syntenic fragmentation was observed that was consistent with the large evolutionary distance between the L. angustifolius and M. truncatula genomes, there were striking examples of conserved colinearity of loci between these genomes. Compelling evidence was found of large-scale duplication and/or triplication in the L. angustifolius genome, consistent with one or more ancestral polyploidy events.
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Affiliation(s)
- Magdalena Kroc
- Department of Genomics, Institute of Plant Genetics, Polish Academy of Sciences, Strzeszynska 34, 60-479, Poznan, Poland
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41
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Wang WQ, Ye JQ, Rogowska-Wrzesinska A, Wojdyla KI, Jensen ON, Møller IM, Song SQ. Proteomic Comparison between Maturation Drying and Prematurely Imposed Drying of Zea mays Seeds Reveals a Potential Role of Maturation Drying in Preparing Proteins for Seed Germination, Seedling Vigor, and Pathogen Resistance. J Proteome Res 2013; 13:606-26. [DOI: 10.1021/pr4007574] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Wei-Qing Wang
- Key
Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, No. 20 Nanxincun, Xiangshan, Beijing 100093, China
| | - Jian-Qing Ye
- Key
Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, No. 20 Nanxincun, Xiangshan, Beijing 100093, China
| | - Adelina Rogowska-Wrzesinska
- Department of Biochemistry & Molecular Biology, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Katarzyna I. Wojdyla
- Department of Biochemistry & Molecular Biology, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Ole Nørregaard Jensen
- Department of Biochemistry & Molecular Biology, University of Southern Denmark, Campusvej 55, DK-5230 Odense M, Denmark
| | - Ian Max Møller
- Department
of Molecular Biology and Genetics, Aarhus University, Flakkebjerg,
Forsøgsvej 1, DK-4200 Slagelse, Denmark
| | - Song-Quan Song
- Key
Laboratory of Plant Resources, Institute of Botany, The Chinese Academy of Sciences, No. 20 Nanxincun, Xiangshan, Beijing 100093, China
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42
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Identification of a low digestibility δ-Conglutin in yellow lupin (Lupinus luteus L.) seed meal for atlantic salmon (Salmo salar L.) by coupling 2D-PAGE and mass spectrometry. PLoS One 2013; 8:e80369. [PMID: 24278278 PMCID: PMC3838402 DOI: 10.1371/journal.pone.0080369] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2013] [Accepted: 10/09/2013] [Indexed: 11/28/2022] Open
Abstract
The need of quality protein in the aquaculture sector has forced the incorporation of alternative plant proteins into feeding diets. However, most plant proteins show lower digestibility levels than fish meal proteins, especially in carnivorous fishes. Manipulation of protein content by plant breeding can improve the digestibility rate of plant proteins in fish, but the identification of low digestibility proteins is essential. A reduction of low digestibility proteins will not only increase feed efficiency, but also reduce water pollution. Little is known about specific digestible protein profiles and/or molecular identification of more bioavailable plant proteins in fish diets. In this study, we identified low digestibility L. luteus seed proteins using Atlantic salmon (Salmo salar) crude digestive enzymes in an in vitro assay. Low digestibility proteins were identified by comparing SDS-PAGE banding profiles of digested and non-digested lupin seed proteins. Gel image analysis detected a major 12 kDa protein band in both lupin meal and protein isolate digested products. The 12 kDa was confirmed by 2D-PAGE gels and the extracted protein was analyzed with an ion trap mass spectrometer in tandem mass mode. The MS/MS data showed that the 12 kDa low digestibility protein was a large chain δconglutin, a common seed storage protein of yellow lupin. Comparison of the protein band profiles between lupin meal and protein isolates showed that the isolatation process did not affect the low digestibility of the 12 kDa protein.
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43
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Schiarea S, Arnoldi L, Fanelli R, De Combarieu E, Chiabrando C. In-depth glycoproteomic characterization of γ-conglutin by high-resolution accurate mass spectrometry. PLoS One 2013; 8:e73906. [PMID: 24069245 PMCID: PMC3771881 DOI: 10.1371/journal.pone.0073906] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2013] [Accepted: 07/24/2013] [Indexed: 11/19/2022] Open
Abstract
The molecular characterization of bioactive food components is necessary for understanding the mechanisms of their beneficial or detrimental effects on human health. This study focused on γ-conglutin, a well-known lupin seed N-glycoprotein with health-promoting properties and controversial allergenic potential. Given the importance of N-glycosylation for the functional and structural characteristics of proteins, we studied the purified protein by a mass spectrometry-based glycoproteomic approach able to identify the structure, micro-heterogeneity and attachment site of the bound N-glycan(s), and to provide extensive coverage of the protein sequence. The peptide/N-glycopeptide mixtures generated by enzymatic digestion (with or without N-deglycosylation) were analyzed by high-resolution accurate mass liquid chromatography-multi-stage mass spectrometry. The four main micro-heterogeneous variants of the single N-glycan bound to γ-conglutin were identified as Man2(Xyl) (Fuc) GlcNAc2, Man3(Xyl) (Fuc) GlcNAc2, GlcNAcMan3(Xyl) (Fuc) GlcNAc2 and GlcNAc 2Man3(Xyl) (Fuc) GlcNAc2. These carry both core β1,2-xylose and core α1-3-fucose (well known Cross-Reactive Carbohydrate Determinants), but corresponding fucose-free variants were also identified as minor components. The N-glycan was proven to reside on Asn131, one of the two potential N-glycosylation sites. The extensive coverage of the γ-conglutin amino acid sequence suggested three alternative N-termini of the small subunit, that were later confirmed by direct-infusion Orbitrap mass spectrometry analysis of the intact subunit.
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Affiliation(s)
- Silvia Schiarea
- Department of Environmental Health Sciences, IRCCS - Istituto di Ricerche Farmacologiche “Mario Negri”, Milano, Italy
| | - Lolita Arnoldi
- Research and Development Laboratories, INDENA S.p.A., Settala, Milan, Italy
| | - Roberto Fanelli
- Department of Environmental Health Sciences, IRCCS - Istituto di Ricerche Farmacologiche “Mario Negri”, Milano, Italy
| | - Eric De Combarieu
- Research and Development Laboratories, INDENA S.p.A., Settala, Milan, Italy
| | - Chiara Chiabrando
- Department of Environmental Health Sciences, IRCCS - Istituto di Ricerche Farmacologiche “Mario Negri”, Milano, Italy
- * E-mail:
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44
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Draft genome sequence, and a sequence-defined genetic linkage map of the legume crop species Lupinus angustifolius L. PLoS One 2013; 8:e64799. [PMID: 23734219 PMCID: PMC3667174 DOI: 10.1371/journal.pone.0064799] [Citation(s) in RCA: 73] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Accepted: 04/17/2013] [Indexed: 11/30/2022] Open
Abstract
Lupin (Lupinus angustifolius L.) is the most recently domesticated crop in major agricultural cultivation. Its seeds are high in protein and dietary fibre, but low in oil and starch. Medical and dietetic studies have shown that consuming lupin-enriched food has significant health benefits. We report the draft assembly from a whole genome shotgun sequencing dataset for this legume species with 26.9x coverage of the genome, which is predicted to contain 57,807 genes. Analysis of the annotated genes with metabolic pathways provided a partial understanding of some key features of lupin, such as the amino acid profile of storage proteins in seeds. Furthermore, we applied the NGS-based RAD-sequencing technology to obtain 8,244 sequence-defined markers for anchoring the genomic sequences. A total of 4,214 scaffolds from the genome sequence assembly were aligned into the genetic map. The combination of the draft assembly and a sequence-defined genetic map made it possible to locate and study functional genes of agronomic interest. The identification of co-segregating SNP markers, scaffold sequences and gene annotation facilitated the identification of a candidate R gene associated with resistance to the major lupin disease anthracnose. We demonstrated that the combination of medium-depth genome sequencing and a high-density genetic linkage map by application of NGS technology is a cost-effective approach to generating genome sequence data and a large number of molecular markers to study the genomics, genetics and functional genes of lupin, and to apply them to molecular plant breeding. This strategy does not require prior genome knowledge, which potentiates its application to a wide range of non-model species.
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45
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Li X, Islam S, Yang H, Ma W, Yan G. Identification of chromosome regions controlling seed storage proteins of narrow-leafed lupin (Lupinus angustifolius). JOURNAL OF PLANT RESEARCH 2013; 126:395-401. [PMID: 23090157 DOI: 10.1007/s10265-012-0530-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2012] [Accepted: 09/23/2012] [Indexed: 06/01/2023]
Abstract
Narrow-leafed lupin (Lupinus angustifolius L.) is a valuable legume crop for animal feed and human health food because of its high proteins content. However, the genetics of seed storage proteins is unclear, limiting further improvement of protein quantity and quality. In this study, matrix-assisted laser desorption/ionization time of flight mass spectrometry was used for the first time to analyze lupin seed storage proteins and the spectra generated was treated as markers to investigate the chromosome locations controlling seed storage proteins in the narrow-leafed lupin. In a recombinant inbred line population of 89 individuals, 48 polymorphic protein peaks were identified and seven of which were successfully mapped onto four existing linkage groups: two on NLL-04, three on NLL-05, one on NLL-07 and one on NLL-14, with LOD values ranging from 2.6 to 7.7 confirming a significant linkage. Most protein-based markers showed distorted segregation and were failed to be integrated into the reference map. Among them, 31 were grouped into six clusters and the other ten were totally unlinked. This study provides a significant clue to study the comparative genomics/proteomics among legumes as well as for protein marker-assisted breeding. The distribution pattern of genes controlling seed storage protein revealed in this study probably exists universally among legumes or even all plants and animals. Whether genes controlling seed storage protein share the same gene expression pattern controlling other enzymes and what is the mechanism behind it are the questions which remain to be answered in the future.
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Affiliation(s)
- Xin Li
- Institute of Agriculture, The University of Western Australia, Crawley, Perth, WA, Australia
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46
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Podevin N, Davies HV, Hartung F, Nogué F, Casacuberta JM. Site-directed nucleases: a paradigm shift in predictable, knowledge-based plant breeding. Trends Biotechnol 2013; 31:375-83. [PMID: 23601269 DOI: 10.1016/j.tibtech.2013.03.004] [Citation(s) in RCA: 114] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2013] [Revised: 03/11/2013] [Accepted: 03/11/2013] [Indexed: 12/17/2022]
Abstract
Conventional plant breeding exploits existing genetic variability and introduces new variability by mutagenesis. This has proven highly successful in securing food supplies for an ever-growing human population. The use of genetically modified plants is a complementary approach but all plant breeding techniques have limitations. Here, we discuss how the recent evolution of targeted mutagenesis and DNA insertion techniques based on tailor-made site-directed nucleases (SDNs) provides opportunities to overcome such limitations. Plant breeding companies are exploiting SDNs to develop a new generation of crops with new and improved traits. Nevertheless, some technical limitations as well as significant uncertainties on the regulatory status of SDNs may challenge their use for commercial plant breeding.
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Affiliation(s)
- Nancy Podevin
- The European Food Safety Authority-EFSA, Via Carlo Magno 1A, Parma, Italy
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47
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Scarafoni A, Ronchi A, Prinsi B, Espen L, Assante G, Venturini G, Duranti M. The proteome of exudates from germinatingLupinus albusseeds is secreted through a selective dual-step process and contains proteins involved in plant defence. FEBS J 2013; 280:1443-59. [DOI: 10.1111/febs.12140] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2012] [Revised: 12/22/2012] [Accepted: 01/15/2013] [Indexed: 11/28/2022]
Affiliation(s)
- Alessio Scarafoni
- Department of Food, Environmental and Nutritional Sciences; Università degli Studi di Milano; Italy
| | - Alessandro Ronchi
- Department of Food, Environmental and Nutritional Sciences; Università degli Studi di Milano; Italy
| | - Bhakti Prinsi
- Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy; Università degli Studi di Milano; Italy
| | - Luca Espen
- Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy; Università degli Studi di Milano; Italy
| | - Gemma Assante
- Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy; Università degli Studi di Milano; Italy
| | - Giovanni Venturini
- Department of Agricultural and Environmental Sciences - Production, Landscape, Agroenergy; Università degli Studi di Milano; Italy
| | - Marcello Duranti
- Department of Food, Environmental and Nutritional Sciences; Università degli Studi di Milano; Italy
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48
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Lambers H, Clements JC, Nelson MN. How a phosphorus-acquisition strategy based on carboxylate exudation powers the success and agronomic potential of lupines (Lupinus, Fabaceae). AMERICAN JOURNAL OF BOTANY 2013; 100:263-88. [PMID: 23347972 DOI: 10.3732/ajb.1200474] [Citation(s) in RCA: 87] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/04/2023]
Abstract
Lupines (Lupinus species; Fabaceae) are an ancient crop with great potential to be developed further for high-protein feed and food, cover crops, and phytoremediation. Being legumes, they are capable of symbiotically fixing atmospheric nitrogen. However, Lupinus species appear to be nonmycorrhizal or weakly mycorrhizal at most; instead some produce cluster roots, which release vast amounts of phosphate-mobilizing carboxylates (inorganic anions). Other lupines produce cluster-like roots, which function in a similar manner, and some release large amounts of carboxylates without specialized roots. These traits associated with nutrient acquisition make lupines ideally suited for either impoverished soils or soils with large amounts of phosphorus that is poorly available for most plants, e.g., acidic or alkaline soils. Here we explore how common the nonmycorrhizal phosphorus-acquisition strategy based on exudation of carboxylates is in the genus Lupinus, concluding it is very likely more widespread than generally acknowledged. This trait may partly account for the role of lupines as pioneers or invasive species, but also makes them suitable crop plants while we reach "peak phosphorus".
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Affiliation(s)
- Hans Lambers
- School of Plant Biology, The University of Western Australia, 35 Stirling Highway, Crawley, Western Australia 6009, Australia.
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49
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Yang H, Tao Y, Zheng Z, Zhang Q, Zhou G, Sweetingham MW, Howieson JG, Li C. Draft genome sequence, and a sequence-defined genetic linkage map of the legume crop species Lupinus angustifolius L. PLoS One 2013. [PMID: 23734219 DOI: 10.1371/journal.pone.0064799.t002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/04/2023] Open
Abstract
Lupin (Lupinus angustifolius L.) is the most recently domesticated crop in major agricultural cultivation. Its seeds are high in protein and dietary fibre, but low in oil and starch. Medical and dietetic studies have shown that consuming lupin-enriched food has significant health benefits. We report the draft assembly from a whole genome shotgun sequencing dataset for this legume species with 26.9x coverage of the genome, which is predicted to contain 57,807 genes. Analysis of the annotated genes with metabolic pathways provided a partial understanding of some key features of lupin, such as the amino acid profile of storage proteins in seeds. Furthermore, we applied the NGS-based RAD-sequencing technology to obtain 8,244 sequence-defined markers for anchoring the genomic sequences. A total of 4,214 scaffolds from the genome sequence assembly were aligned into the genetic map. The combination of the draft assembly and a sequence-defined genetic map made it possible to locate and study functional genes of agronomic interest. The identification of co-segregating SNP markers, scaffold sequences and gene annotation facilitated the identification of a candidate R gene associated with resistance to the major lupin disease anthracnose. We demonstrated that the combination of medium-depth genome sequencing and a high-density genetic linkage map by application of NGS technology is a cost-effective approach to generating genome sequence data and a large number of molecular markers to study the genomics, genetics and functional genes of lupin, and to apply them to molecular plant breeding. This strategy does not require prior genome knowledge, which potentiates its application to a wide range of non-model species.
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Affiliation(s)
- Huaan Yang
- Department of Agriculture and Food Western Australia, South Perth, Australia
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50
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Li X, Sun H, Pei J, Dong Y, Wang F, Chen H, Sun Y, Wang N, Li H, Li Y. De novo sequencing and comparative analysis of the blueberry transcriptome to discover putative genes related to antioxidants. Gene 2012; 511:54-61. [PMID: 22995346 DOI: 10.1016/j.gene.2012.09.021] [Citation(s) in RCA: 72] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2012] [Revised: 05/15/2012] [Accepted: 09/05/2012] [Indexed: 01/10/2023]
Abstract
Blueberry (Vaccinium spp.) is an important small fruit crop rich in antioxidants. However, tissue-specific transcriptome and genomic data in public databases are not sufficient for an understanding of the molecular mechanisms associated with antioxidants, especially the biosynthesis of anthocyanins. Here, we obtained more than 64 million sequencing reads from blueberry skin and pulp using Illumina sequencing technology. De novo assemblies yielded 34,464 unigenes, among them 1236 transcripts and 862 putative transcription factors involved in the main antioxidant biosynthesis pathway were identified. Comparative transcript profiling allowed the identification of 92 differentially expressed genes with potential relevance in regulating the fruit metabolism and anthocyanin content during ripening. A series of qRT-PCR confirmed the high expression level of the anthocyanin pathway genes in the skin of the blue fruit from the in silico study. This sequence collection provides a significant resource for the blueberry research and breeding work.
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Affiliation(s)
- Xiaoyan Li
- College of Horticulture, Jilin Agricultural University, Changchun 130118, PR China
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