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Song J, Mavraganis I, Shen W, Yang H, Zou J. Applying a non-GMO breeding approach with an identified natural variation to reduce food allergen Len c3 in Lens culinaris seeds. FRONTIERS IN PLANT SCIENCE 2024; 15:1355902. [PMID: 38742216 PMCID: PMC11090098 DOI: 10.3389/fpls.2024.1355902] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Accepted: 03/26/2024] [Indexed: 05/16/2024]
Abstract
Lentils (Lens culinaris) are produced in diverse agroecological regions and are consumed as one of the most important food legumes worldwide. Lentils possess a nutritional profile from a human health perspective that is not only nutrient dense but also offers a better balance between protein and carbohydrates. However, lentil causes food allergy, which has been a significant concern due to increased consumption in parts of the world. Len c3, a non-specific lipid transfer protein (LTP), was identified as one of the allergens in lentil seeds. In this study, we identified an LTP gene Lcu.2RBY.4g013600 that encodes the lentil allergen Len c3. We then focused on gene screening from a collection of natural accessions to search for natural mutations of the Len c3 allergen-encoding gene. A natural lentil line M11 was identified with mutations at LcLTP3b and low accumulation of vicilin through genomic-assisted approaches. Furthermore, we generated a pool of lentil germplasms with LcLTP3b mutation background through crossing the identified lentil plant M11 with two lentil cultivars, CDC Redmoon and CDC Gold. These generated lentil hybrids can be used as a breeding resource targeting at reducing allergen risk in lentil consumption.
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Affiliation(s)
| | | | | | | | - Jitao Zou
- Aquatic and Crop Resource Development Research Centre, National Research Council of Canada, Saskatoon, SK, Canada
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2
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Martínez-Botas J, Fernández-Lozano C, Vaquero-Rey A, de la Hoz B. IgE and IgG4 Epitope Mapping of Food Allergens with a Peptide Microarray Immunoassay. Methods Mol Biol 2023; 2578:219-236. [PMID: 36152291 DOI: 10.1007/978-1-0716-2732-7_16] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Peptide microarrays are a powerful tool to identify linear epitopes of food allergens in a high-throughput manner. The main advantages of the microarray-based immunoassay are as follows: the possibility to assay thousands of targets simultaneously, the requirement of a low volume of serum, the more robust statistical analysis, and the possibility to test simultaneously several immunoglobulin subclasses. Among them, the last one has a special interest in the field of food allergy, because the development of tolerance to food allergens has been associated with a decrease in IgE and an increase in IgG4 levels against linear epitopes. However, the main limitation to the clinical use of microarray is the automated analysis of the data. Recent studies mapping the linear epitopes of food allergens with peptide microarray immunoassays have identified peptide biomarkers that can be used for early diagnosis of food allergies and to predict their severity or the self-development of tolerance. Using this approach, we have worked on epitope mapping of the two most important food allergens in the Spanish population, cow's milk, and chicken eggs. The final aim of these studies is to define subsets of peptides that could be used as biomarkers to improve the diagnosis and prognosis of food allergies. This chapter describes the protocol to produce microarrays using a library of overlapping peptides corresponding to the primary sequences of food allergens and data acquisition and analysis of IgE and IgG4 binding epitopes.
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Affiliation(s)
- Javier Martínez-Botas
- Servicio de Bioquímica-Investigación, Hospital Universitario Ramón y Cajal - Unidad de Microarray IRYCIS, Madrid, Spain.
- CIBER de Fisiopatología de la Obesidad y Nutrición (CIBEROBN) - Instituto de la Salud Carlos III, Madrid, Spain.
| | - Carlos Fernández-Lozano
- Servicio de Bioquímica-Investigación, Hospital Universitario Ramón y Cajal - Unidad de Microarray IRYCIS, Madrid, Spain
| | - Aida Vaquero-Rey
- Servicio de Alergología, Hospital Universitario Ramón y Cajal - Unidad de Microarray IRYCIS, Madrid, Spain
| | - Belén de la Hoz
- Servicio de Alergología, Hospital Universitario Ramón y Cajal - Unidad de Microarray IRYCIS, Madrid, Spain
- Red de Alergia ARADyAL (RD16/0006/0009) - Instituto de la Salud Carlos III, Madrid, Spain
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Smith SA, Chruszcz M, Chapman MD, Pomés A. Human Monoclonal IgE Antibodies-a Major Milestone in Allergy. Curr Allergy Asthma Rep 2023; 23:53-65. [PMID: 36459330 PMCID: PMC9831959 DOI: 10.1007/s11882-022-01055-w] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/14/2022] [Indexed: 12/04/2022]
Abstract
PURPOSE OF REVIEW Bound to its high affinity receptor on mast cells and basophils, the IgE antibody molecule plays an integral role in the allergic reaction. Through interactions with the allergen, it provides the sensitivity and specificity parameters for cell activation and mediator release that produce allergic symptoms. Advancements in human hybridoma technologies allow for the generation and molecular definition of naturally occurring allergen-specific human IgE monoclonal antibodies. RECENT FINDINGS A high-resolution structure of dust mite allergen Der p 2 in complex with Fab of the human IgE mAb 2F10 was recently determined using X-ray crystallography. The structure reveals the fine molecular details of IgE 2F10 binding its 750 Å2 conformational epitope on Der p 2. This review provides an overview of this major milestone in allergy, the first atomic resolution structure of an authentic human IgE epitope. The molecular insights that IgE epitopes provide will allow for structure-based design approaches to the development of novel diagnostics, antibody therapeutics, and immunotherapies.
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Affiliation(s)
- Scott A Smith
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, 37232, USA.
| | - Maksymilian Chruszcz
- Department of Chemistry and Biochemistry, University of South Carolina, Columbia, SC, 29208, USA
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Qin L, Tang LF, Cheng L, Wang HY. The clinical significance of allergen-specific IgG4 in allergic diseases. Front Immunol 2022; 13:1032909. [PMID: 36389804 PMCID: PMC9648126 DOI: 10.3389/fimmu.2022.1032909] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2022] [Accepted: 09/20/2022] [Indexed: 09/10/2023] Open
Abstract
IgG4 is a subclass of IgG antibody with a unique molecular feature of (Fragment antigen- binding) Fab-arm exchange, allowing bispecific antigen binding in a mono-valent manner. With low binding affinity to C1q and Fcγreceptors, IgG4 is incapable of forming immune complexes and activating the complement pathway, exhibiting a non-inflammatory feature. IgG4 is produced similarly to IgE and is considered a modified reaction to IgE class-switching response under certain conditions. It could also counteract IgE-activated inflammation. However, the clinical significance of IgG4 in allergic diseases is complex and controversial. Three viewpoints have been suggested to describe the role of IgG4. IgG4 can act as a tolerance-inducer to play a protective role under repeated and rapid incremental dosing of allergen exposure in allergen immunotherapy (AIT), supported by allergies in cat raisers and venom desensitization in beekeepers. Another viewpoint accepted by mainstream specialists and guidelines of Food Allergy and Management in different countries points out that food-specific IgG4 is a bystander in food allergy and should not be used as a diagnostic tool in clinical work. However, eosinophilic esophagitis (EoE) investigation revealed a direct clinical relevance between physiopathology and serum IgG4 in cow milk and wheat. These factors indicate that allergen-specific IgG4 plays a multifaceted role in allergic diseases that is protective or pathogenic depending on different allergens or exposure conditions.
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Affiliation(s)
- Lu Qin
- Department of Pulmonology, the Children’s Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Lan-Fang Tang
- Department of Pulmonology, the Children’s Hospital of Zhejiang University School of Medicine, Hangzhou, China
| | - Lei Cheng
- Department of Otorhinolaryngology & Clinical Allergy Center, The First Affiliated Hospital, Nanjing Medical University, Nanjing, China
| | - Hui-Ying Wang
- Department of Allergy and Clinical Immunology, the Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, China
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Abstract
Mast cells originate from the CD34+/CD117+ hematopoietic progenitors in the bone marrow, migrate into circulation, and ultimately mature and reside in peripheral tissues. Microbiota/metabolites and certain immune cells (e.g., Treg cells) play a key role in maintaining immune tolerance. Cross-linking of allergen-specific IgE on mast cells activates the high-affinity membrane-bound receptor FcεRI, thereby initiating an intracellular signal cascade, leading to degranulation and release of pro-inflammatory mediators. The intracellular signal transduction is intricately regulated by various kinases, transcription factors, and cytokines. Importantly, multiple signal components in the FcεRI-mast cell–mediated allergic cascade can be targeted for therapeutic purposes. Pharmacological interventions that include therapeutic antibodies against IgE, FcεRI, and cytokines as well as inhibitors/activators of several key intracellular signaling molecues have been used to inhibit allergic reactions. Other factors that are not part of the signal pathway but can enhance an individual’s susceptibility to allergen stimulation are referred to as cofactors. Herein, we provide a mechanistic overview of the FcεRI-mast cell–mediated allergic signaling. This will broaden our scope and visions on specific preventive and therapeutic strategies for the clinical management of mast cell–associated hypersensitivity reactions.
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Lentil allergens identification and quantification: An update from omics perspective. FOOD CHEMISTRY: MOLECULAR SCIENCES 2022; 4:100109. [PMID: 35495776 PMCID: PMC9043643 DOI: 10.1016/j.fochms.2022.100109] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Revised: 03/31/2022] [Accepted: 04/10/2022] [Indexed: 02/08/2023]
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Xie Q, Xue W. IgE-Mediated food allergy: Current diagnostic modalities and novel biomarkers with robust potential. Crit Rev Food Sci Nutr 2022; 63:10148-10172. [PMID: 35587740 DOI: 10.1080/10408398.2022.2075312] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Food allergy (FA) is a serious public health issue afflicting millions of people globally, with an estimated prevalence ranging from 1-10%. Management of FA is challenging due to overly restrictive diets and the lack of diagnostic approaches with high accuracy and prediction. Although measurement of serum-specific antibodies combined with patient medical history and skin prick test is a useful diagnostic tool, it is still an imprecise predictor of clinical reactivity with a high false-positive rate. The double-blind placebo-controlled food challenge represents the gold standard for FA diagnosis; however, it requires large healthcare and involves the risk of acute onset of allergic reactions. Improvement in our understanding of the molecular mechanism underlying allergic disease pathology, development of omics-based methods, and advances in bioinformatics have boosted the generation of a number of robust diagnostic biomarkers of FA. In this review, we discuss how traditional diagnostic modalities guide appropriate diagnosis and management of FA in clinical practice, as well as uncover the potential of the latest biomarkers for the diagnosis, monitoring, and prediction of FA. We also raise perspectives for precise and targeted medical intervention to fill the gap in the diagnosis of FA.
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Affiliation(s)
- Qiang Xie
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P.R. China
| | - Wentong Xue
- College of Food Science and Nutritional Engineering, China Agricultural University, Beijing, P.R. China
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Microsphere Peptide-Based Immunoassay for the Detection of Recombinant Bovine Somatotropin in Injection Preparations. BIOSENSORS 2022; 12:bios12030138. [PMID: 35323408 PMCID: PMC8946150 DOI: 10.3390/bios12030138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Revised: 01/27/2022] [Accepted: 02/11/2022] [Indexed: 12/02/2022]
Abstract
The use of peptides in immunoassays can be favored over the use of the full protein when more cost effective or less toxic approaches are needed, or when access to the full protein is lacking. Due to restricted access to recombinant bovine somatotropin (rbST), a protein enhancing growth and lactating performances of livestock, which use has been banned in the EU, Canada and Australia (amongst others), we developed a peptide-based biorecognition assay on an imaging planar array analyzer. For this, we identified the rbST epitope that is responsible for binding to the rbST-targeting monoclonal antibody 4H12 (MAb 4H12) to be 115DLEEGILALMR125. This linear peptide was synthesized and coupled to microspheres, after which it was tested in a biorecognition competitive inhibition assay format. We observed IC50 values of approximately 0.11 μg mL−1, which are lower than observed for the full rbST protein (IC50 = 0.20 μg mL−1). Importantly, there was no binding with the scrambled peptide. Preliminary results of directly coupled peptides in a microsphere biorecognition assay for detection of rbST are presented. Real-life applicability for detection of somatotropins (STs) in injection preparations of bovine-, porcine- and equine ST are shown. This newly developed immunoassay strongly supports future developments of peptide-based immunoassays to circumvent the limited access to the full protein.
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Lee HW, Lu Y, Zhang Y, Fu C, Huang D. Physicochemical and functional properties of red lentil protein isolates from three origins at different pH. Food Chem 2021; 358:129749. [PMID: 33933978 DOI: 10.1016/j.foodchem.2021.129749] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Revised: 03/20/2021] [Accepted: 04/03/2021] [Indexed: 12/23/2022]
Abstract
Red lentils (Lens culinaris) present an attractive raw material for meat mimics due to its red-coloured proteins, abundance, high protein and low cost. However, data on its functional properties at various pH remain scarce. In this study, the physicochemical and functional properties of red lentil proteins (RLP) from three origins (USA, Nepal and Turkey), isolated by isoelectric precipitation, were evaluated. Amino acid profiles, water holding (ranging from 3.1 to 3.5 g/g) and oil absorption (ranging from 5.8 to 7.3 g/g) capacities of RLP samples were significantly different (p < 0.05). RLP consisted of legumin and vicilin, and comprised predominantly glutamine/glutamic acid (ranging from 8.72 to 10.55 g/100 g). Surface charge, protein solubility, foaming and emulsifying properties were the lowest and poorest at pH 5.2 (isoelectric point). Overall, good functional properties of RLP under high acidity and alkalinity conditions make it a promising protein for mimicking a wide range of meats.
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Affiliation(s)
- Hui Wen Lee
- Department of Food Science and Technology, National University of Singapore, Science Drive 2, Singapore 117542, Singapore.
| | - Yuyun Lu
- Department of Food Science and Technology, National University of Singapore, Science Drive 2, Singapore 117542, Singapore.
| | - Yuyu Zhang
- Beijing Key Laboratory of Flavour Chemistry, Beijing Technology and Business University (BTBU), Beijing 100048, China.
| | - Caili Fu
- National University of Singapore (Suzhou) Research Institute, 377 Linquan Street, Suzhou 215123, China.
| | - Dejian Huang
- Department of Food Science and Technology, National University of Singapore, Science Drive 2, Singapore 117542, Singapore; National University of Singapore (Suzhou) Research Institute, 377 Linquan Street, Suzhou 215123, China.
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10
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Romano A, Gallo V, Ferranti P, Masi P. Lentil flour: nutritional and technological properties, in vitro digestibility and perspectives for use in the food industry. Curr Opin Food Sci 2021. [DOI: 10.1016/j.cofs.2021.04.003] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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11
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Acquah C, Ohemeng-Boahen G, Power KA, Tosh SM. The Effect of Processing on Bioactive Compounds and Nutritional Qualities of Pulses in Meeting the Sustainable Development Goal 2. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2021. [DOI: 10.3389/fsufs.2021.681662] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Diversification of plant-based food sources is necessary to improve global food and nutritional security. Pulses have enormous nutritional and health benefits in preventing malnutrition and chronic diseases while contributing positively to reducing environmental footprint. Pulses are rich in diverse nutritional and non-nutritional constituents which can be classified as bioactive compounds due to their biological effect. These bioactive compounds include but are not limited to proteins, dietary fibres, resistant starch, polyphenols, saponins, lectins, phytic acids, and enzyme inhibitors. While these compounds are of importance in ensuring food and nutritional security, some of the bioactive constituents have ambivalent properties. These properties include having antioxidant, anti-hypertensive and prebiotic effects. Others have a deleterious effect of decreasing the digestibility and/or bioavailability of essential nutrients and are therefore termed antinutritional factors/compounds. Various processing techniques exist to reduce the content of antinutritional factors found in pulses. Traditional processing of pulses comprises soaking, dehulling, milling, germination, fermentation, and boiling, while examples of emerging processing techniques include microwaving, extrusion, and micronization. These processing techniques can be tailored to purpose and pulse type to achieve desired results. Herein, the nutritional qualities and properties of bioactive compounds found in pulses in meeting the sustainable development goals are presented. It also discusses the effect of processing techniques on the nutritional and non-nutritional constituents in pulses as well as the health and environmental benefits of pulse-diet consumption. Major challenges linked to pulses that could limit their potential of being ideal crops in meeting the sustainable development goal 2 agenda are highlighted.
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12
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Foong RX, Dantzer JA, Wood RA, Santos AF. Improving Diagnostic Accuracy in Food Allergy. THE JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY-IN PRACTICE 2021; 9:71-80. [PMID: 33429723 PMCID: PMC7794657 DOI: 10.1016/j.jaip.2020.09.037] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Figures] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 09/22/2020] [Accepted: 09/23/2020] [Indexed: 02/08/2023]
Abstract
The diagnosis of food allergy can have a major impact on the lives of patients and families, imposing dietary restrictions and limitations on social activities. On the other hand, misdiagnosis can place the patient at risk of a potentially severe allergic reaction. Therefore, an accurate diagnosis of food allergy is of utmost importance. The diagnosis of food allergy is often established by the combination of the clinical history and allergen-specific IgE; however, without a clear history of an allergic reaction, the interpretation of IgE sensitization tests can be difficult. There are also rare cases of clinical food allergy in the absence of IgE sensitization. For that reason, testing for suspected food allergy ideally requires access to oral food challenges (OFCs), which are currently the gold standard tests to diagnose food allergy. As OFCs are time consuming and involve the risk of acute allergic reactions of unpredictable severity, the question remains: how can we improve the accuracy of diagnosis before referring the patient for an OFC? Herein, we review the predictive value of different tests used to support the diagnosis of food allergy, discuss implications for therapy and prognosis, and propose a diagnostic approach to be applied in clinical practice.
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Affiliation(s)
- Ru-Xin Foong
- Faculty of Life Sciences and Medicine, Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, King's College London, London, United Kingdom; Children's Allergy Service, Evelina London Children's Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom
| | - Jennifer A Dantzer
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Robert A Wood
- Division of Allergy, Immunology, and Rheumatology, Department of Pediatrics, Johns Hopkins University School of Medicine, Baltimore, Md
| | - Alexandra F Santos
- Faculty of Life Sciences and Medicine, Department of Women and Children's Health (Paediatric Allergy), School of Life Course Sciences, King's College London, London, United Kingdom; Children's Allergy Service, Evelina London Children's Hospital, Guy's and St. Thomas' NHS Foundation Trust, London, United Kingdom; Peter Gorer Department of Immunobiology, School of Immunology and Microbial Sciences, King's College London, London, United Kingdom; Asthma UK Centre for Allergic Mechanisms of Asthma, London, United Kingdom.
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Finkina EI, Melnikova DN, Bogdanov IV, Matveevskaya NS, Ignatova AA, Toropygin IY, Ovchinnikova TV. Impact of Different Lipid Ligands on the Stability and IgE-Binding Capacity of the Lentil Allergen Len c 3. Biomolecules 2020; 10:biom10121668. [PMID: 33322094 PMCID: PMC7763088 DOI: 10.3390/biom10121668] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2020] [Revised: 12/06/2020] [Accepted: 12/10/2020] [Indexed: 12/14/2022] Open
Abstract
Previously, we isolated the lentil allergen Len c 3, belonging to the class of lipid transfer proteins, cross-reacting with the major peach allergen Pru p 3 and binding lipid ligands. In this work, the allergenic capacity of Len c 3 and effects of different lipid ligands on the protein stability and IgE-binding capacity were investigated. Impacts of pH and heat treating on ligand binding with Len c 3 were also studied. It was shown that the recombinant Len c 3 (rLen c 3) IgE-binding capacity is sensitive to heating and simulating of gastroduodenal digestion. While being heated or digested, the protein showed a considerably lower capacity to bind specific IgE in sera of allergic patients. The presence of lipid ligands increased the thermostability and resistance of rLen c 3 to digestion, but the level of these effects was dependent upon the ligand's nature. The anionic lysolipid LPPG showed the most pronounced protective effect which correlated well with experimental data on ligand binding. Thus, the Len c 3 stability and allergenic capacity can be retained in the conditions of food heat cooking and gastroduodenal digestion due to the presence of certain lipid ligands.
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Affiliation(s)
- Ekaterina I. Finkina
- Science-Educational Center, M.M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia; (E.I.F.); (D.N.M.); (I.V.B.); (A.A.I.)
| | - Daria N. Melnikova
- Science-Educational Center, M.M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia; (E.I.F.); (D.N.M.); (I.V.B.); (A.A.I.)
| | - Ivan V. Bogdanov
- Science-Educational Center, M.M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia; (E.I.F.); (D.N.M.); (I.V.B.); (A.A.I.)
| | - Natalia S. Matveevskaya
- G.N. Gabrichevsky Research Institute of Epidemiology and Microbiology, 125212 Moscow, Russia;
| | - Anastasia A. Ignatova
- Science-Educational Center, M.M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia; (E.I.F.); (D.N.M.); (I.V.B.); (A.A.I.)
| | | | - Tatiana V. Ovchinnikova
- Science-Educational Center, M.M. Shemyakin and Yu. A. Ovchinnikov Institute of Bioorganic Chemistry, 117997 Moscow, Russia; (E.I.F.); (D.N.M.); (I.V.B.); (A.A.I.)
- Department of Bioorganic Chemistry, Lomonosov Moscow State University, 119234 Moscow, Russia
- Department of Biotechnology, Sechenov First Moscow State Medical University, 119991 Moscow, Russia
- Correspondence: ; Tel.: +7-495-336-44-44
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