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Assugeni IOS, Bazon ML, Pinto LM, Mainente LAB, Brochetto-Braga MR, de Lima Zollner R, Fernandes LGR. Recombinant antigen 5 from Polybia paulista wasp venom (Hymenoptera, Vespidae): Antigen-specific antibody production and functional profile of CD4 + T cells in the immune response. J Immunol Methods 2023; 522:113557. [PMID: 37689389 DOI: 10.1016/j.jim.2023.113557] [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: 05/09/2023] [Revised: 09/04/2023] [Accepted: 09/05/2023] [Indexed: 09/11/2023]
Abstract
Polybia paulista is a neotropical social wasp related to severe accidents and allergic reactions cases, including anaphylaxis, in southeastern Brazil. Antigen 5 (Poly p 5) is a major allergenic protein from its venom with potential use for component-resolved diagnostic. Therefore, the previous characterization of the immune response profile triggered by Poly p 5 should be evaluated. Recombinant Poly p 5 (rPoly p 5) was used to sensitize BALB/c mice with six weekly intradermal doses, and the specific antibody production and the functional profile of CD4+ T cells were assessed. rPoly p 5 induced the production of specific immunoglobulins (sIg) sIgE, sIgG1 and sIgG2a, which could recognize natural Poly p 5 presented in the venom of four different wasp species. rPoly p 5 stimulated in vitro the CD4+ T cells from immunized mice, which showed a significant proliferative response. These antigen-specific CD4+T cells produced IFN-γ and IL-17A cytokines and increased ROR-γT transcription factor expression. No differences between the control group and sensitized mice were found in IL-4 production and GATA-3 and T-bet expression. Interestingly, increased CD25+FoxP3+ regulatory T cells (Tregs) frequency was observed in the splenocyte cell cultures from rPoly p 5 immunized mice after the in vitro stimulation with both P. paulista venom extract and rPoly p 5. Here we showed that rPoly p 5 induces antigen-specific antibodies capable of recognizing Antigen 5 in the venom of four wasp species and modulates antigen-specific CD4+ T cells to IFN-γ production response associated with a Th17 profile in sensitized mice. These findings emphasize the potential use of rPoly p 5 as an essential source of a major wasp allergen with significant immunological properties.
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Affiliation(s)
- Isabela Oliveira Sandrini Assugeni
- Laboratory of Arthropods Molecular Biology (LBMA), Institute of Biosciences of Rio Claro, Department of Biology, São Paulo State University, Rio Claro, SP, Brazil
| | - Murilo Luiz Bazon
- Laboratory of Arthropods Molecular Biology (LBMA), Institute of Biosciences of Rio Claro, Department of Biology, São Paulo State University, Rio Claro, SP, Brazil
| | - Lucas Machado Pinto
- Laboratory of Arthropods Molecular Biology (LBMA), Institute of Biosciences of Rio Claro, Department of Biology, São Paulo State University, Rio Claro, SP, Brazil
| | | | - Márcia Regina Brochetto-Braga
- Laboratory of Arthropods Molecular Biology (LBMA), Institute of Biosciences of Rio Claro, Department of Biology, São Paulo State University, Rio Claro, SP, Brazil
| | - Ricardo de Lima Zollner
- Laboratory of Translational Immunology (LIT), School of Medical Sciences, University of Campinas (UNICAMP), Campinas, SP, Brazil
| | - Luís Gustavo Romani Fernandes
- Laboratory of Translational Immunology (LIT), School of Medical Sciences, University of Campinas (UNICAMP), Campinas, SP, Brazil.
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Guido-Patiño JC, Plisson F. Profiling hymenopteran venom toxins: Protein families, structural landscape, biological activities, and pharmacological benefits. Toxicon X 2022; 14:100119. [PMID: 35372826 PMCID: PMC8971319 DOI: 10.1016/j.toxcx.2022.100119] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/02/2022] [Revised: 03/14/2022] [Accepted: 03/16/2022] [Indexed: 12/24/2022] Open
Abstract
Hymenopterans are an untapped source of venom secretions. Their recent proteo-transcriptomic studies have revealed an extraordinary pool of toxins that participate in various biological processes, including pain, paralysis, allergic reactions, and antimicrobial activities. Comprehensive and clade-specific campaigns to collect hymenopteran venoms are therefore needed. We consider that data-driven bioprospecting may help prioritise sampling and alleviate associated costs. This work established the current protein landscape from hymenopteran venoms to evaluate possible sample bias by studying their origins, sequence diversity, known structures, and biological functions. We collected all 282 reported hymenopteran toxins (peptides and proteins) from the UniProt database that we clustered into 21 protein families from the three studied clades - wasps, bees, and ants. We identified 119 biological targets of hymenopteran toxins ranging from pathogen membranes to eukaryotic proteases, ion channels and protein receptors. Our systematic study further extended to hymenopteran toxins' therapeutic and biotechnological values, where we revealed promising applications in crop pests, human infections, autoimmune diseases, and neurodegenerative disorders. The hymenopteran toxin diversity includes 21 protein families from 81 species. Some toxins are shared across wasps, bees and ants, others are clade-specific. Their venoms contain membrane-active peptides, neurotoxins, allergens and enzymes. Hymenopteran toxins have been tested against a total of 119 biological targets. Hymenopteran toxins were predominantly evaluated as anti-infective agents.
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Affiliation(s)
- Juan Carlos Guido-Patiño
- Centro de Investigación y de Estudios Avanzados Del IPN (CINVESTAV), Unidad de Genómica Avanzada, Laboratorio Nacional de Genómica para La Biodiversidad (Langebio), Irapuato, Guanajuato, 36824, Mexico
| | - Fabien Plisson
- CONACYT, Centro de Investigación y de Estudios Avanzados Del IPN (CINVESTAV), Unidad de Genómica Avanzada, Laboratorio Nacional de Genómica para La Biodiversidad (Langebio), Irapuato, Guanajuato, 36824, Mexico
- Corresponding author.
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Bioactive Peptides and Proteins from Wasp Venoms. Biomolecules 2022; 12:biom12040527. [PMID: 35454116 PMCID: PMC9025469 DOI: 10.3390/biom12040527] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 03/26/2022] [Accepted: 03/28/2022] [Indexed: 02/06/2023] Open
Abstract
Wasps, members of the order Hymenoptera, use their venom for predation and defense. Accordingly, their venoms contain various constituents acting on the circulatory, immune and nervous systems. Wasp venom possesses many allergens, enzymes, bioactive peptides, amino acids, biogenic amines, and volatile matters. In particular, some peptides show potent antimicrobial, anti-inflammatory, antitumor, and anticoagulant activity. Additionally, proteinous components from wasp venoms can cause tissue damage or allergic reactions in organisms. These bioactive peptides and proteins involved in wasp predation and defense may be potential sources of lead pharmaceutically active molecules. In this review, we focus on the advances in bioactive peptides and protein from the venom of wasps and their biological effects, as well as the allergic reactions and immunotherapy induced by the wasp venom.
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Melo-Braga MND, Moreira RDS, Gervásio JHDB, Felicori LF. Overview of protein posttranslational modifications in Arthropoda venoms. J Venom Anim Toxins Incl Trop Dis 2022; 28:e20210047. [PMID: 35519418 PMCID: PMC9036706 DOI: 10.1590/1678-9199-jvatitd-2021-0047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 08/27/2021] [Indexed: 11/22/2022] Open
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Moutinho Cabral I, Madeira C, Grosso AR, Costa PM. A drug discovery approach based on comparative transcriptomics between two toxin-secreting marine annelids: Glycera alba and Hediste diversicolor. Mol Omics 2022; 18:731-744. [DOI: 10.1039/d2mo00138a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
While Glycera alba secretes neurotoxins, Hediste diversicolor may secrete fewer toxins with a broader action. Transcriptomics and human interactome-directed analysis unraveled promising candidates for biomedical applications from either annelid.
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Affiliation(s)
- Inês Moutinho Cabral
- Associate Laboratory i4HB – Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, Department of Life Sciences, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Carolina Madeira
- Associate Laboratory i4HB – Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, Department of Life Sciences, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Ana R. Grosso
- Associate Laboratory i4HB – Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, Department of Life Sciences, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
| | - Pedro M. Costa
- Associate Laboratory i4HB – Institute for Health and Bioeconomy, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
- UCIBIO – Applied Molecular Biosciences Unit, Department of Life Sciences, NOVA School of Science and Technology, NOVA University of Lisbon, 2829-516 Caparica, Portugal
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Biological and Inflammatory Effects of Antigen 5 from Polybia paulista (Hymenoptera, Vespidae) Venom in Mouse Intraperitoneal Macrophages. Toxins (Basel) 2021; 13:toxins13120850. [PMID: 34941688 PMCID: PMC8703750 DOI: 10.3390/toxins13120850] [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: 09/25/2021] [Revised: 10/17/2021] [Accepted: 10/26/2021] [Indexed: 11/17/2022] Open
Abstract
The social wasp Polybia paulista (Hymenoptera, Vespidae) is highly aggressive, being responsible for many medical occurrences. One of the most allergenic components of this venom is Antigen 5 (Poly p 5). The possible modulation of the in vitro immune response induced by antigen 5 from P. paulista venom, expressed recombinantly (rPoly p 5), on BALB/c mice peritoneal macrophages, activated or not with LPS, was assessed. Here, we analyzed cell viability changes, expression of the phosphorylated form of p65 NF-κB subunit, nitric oxide (NO), proinflammatory cytokines production, and co-stimulatory molecules (CD80, CD86). The results suggest that rPoly p 5 does not affect NO production nor the expression of co-stimulatory molecules in mouse peritoneal macrophages. On the other hand, rPoly p 5 induced an increase in IL-1β production in non-activated macrophages and a reduction in the production of TNF-α and MCP-1 cytokines in activated macrophages. rPoly p 5 decreased the in vitro production of the phosphorylated p65 NF-κB subunit in non-activated macrophages. These findings suggest an essential role of this allergen in the polarization of functional M2 macrophage phenotypes, when analyzed in previously activated macrophages. Further investigations, mainly in in vivo studies, should be conducted to elucidate Polybia paulista Ag5 biological role in the macrophage functional profile modulation.
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Han Q, Huang L, Li J, Wang Z, Gao H, Yang Z, Zhou Z, Liu Z. Neurotoxins in the venom gland of Calommata signata, a burrowing spider. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2021; 40:100871. [PMID: 34315107 DOI: 10.1016/j.cbd.2021.100871] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Revised: 05/06/2021] [Accepted: 06/18/2021] [Indexed: 11/18/2022]
Abstract
Calommata signata, a burrowing spider, represents a special type of predation mode in spiders, and its utilization of toxins is different from that of web-weaving spiders and wandering spiders. The existing researches on spider toxins are mainly focused on the web-weaving and wandering spiders, but little attention on that of the burrowing spiders. Through transcriptome sequencing of C. signata venom gland and the remaining part as the counterpart tissue, 25 putative neurotoxin precursors were identified. These most neurotoxins were novel because their low similarities with the known sequences except for that of over 50% similarities in four neuropeptide toxins. The 25 neuropeptide toxins were divided into five families according to the constitution of cysteines for the possible disulfide bonds and the similarities of the deduced amino acid sequences. Besides neuropeptide toxins, other potential toxins in the venom gland were also analyzed. Unlike web-weaving spiders and wandering spiders, only a few neurotoxin genes were significantly expressed in the venom gland of C. signata. In the non-peptide toxin genes, only CsTryp_SPc-1, CsPA2-1, CsVa5-2 and four PDI genes were abundantly expressed in the venom gland. The present study provided an improved understanding on the spider toxin diversity and useful information for the exploitation of spider toxins.
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Affiliation(s)
- Qianqian Han
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China
| | - Lixin Huang
- Department of Applied Microbiology, Jiangsu Lixiahe District Institute of Agricultural Sciences/National Agricultural Experimental Station for Agricultural Microbiology, Yangzhou 225007, China
| | - Jingjing Li
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China
| | - Zhaoying Wang
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China
| | - Haoli Gao
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China
| | - Zhiming Yang
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China
| | - Zhangjin Zhou
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China
| | - Zewen Liu
- Key Laboratory of Integrated Management of Crop Diseases and Pests (Ministry of Education), College of Plant Protection, Nanjing Agricultural University, Weigang 1, Nanjing 210095, China.
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Costa-Leonardo AM, da Silva IB, Janei V, Poiani SB, Dos Santos-Pinto JRA, Esteves FG, Palma MS. Salivary glands in workers of Ruptitermes spp. (Blattaria, Isoptera, Termitidae, Apicotermitinae): a morphological and preoteomic approach. Cell Tissue Res 2021; 385:603-621. [PMID: 33961129 DOI: 10.1007/s00441-021-03469-w] [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: 11/18/2020] [Accepted: 04/27/2021] [Indexed: 10/21/2022]
Abstract
Salivary glands are omnipresent in termites and occur in all developmental stages and castes. They function to produce, store, and secrete compounds, ranging from a feeding function to defensive mechanisms. Here, we provide a complete morphological overview of the salivary glands in the soldierless species Ruptitermes reconditus and R. xanthochiton, and the first proteomic profile of the salivary glands in a Neotropical Apicotermitinae representative, R. reconditus. Salivary glands from both species were composed of several acini, roughly spherical structures composed of two types of central cells (type I and II) and peripheral parietal cells, as well as transporting ducts and two salivary reservoirs. Central cells were richly supplied with electron-lucent secretory vesicles and rough endoplasmic reticulum, a feature of protein-secreting cells. Parietal cells of Ruptitermes spp. had conspicuous characteristics such as electron-lucent secretory vesicles surrounded by mitochondria and well-developed microvilli. Moreover, different individuals showed variation in the secretory cycle of salivary acini, which may be related to polyethism. Ultrastructural analysis evidenced a high synthesis of secretion and also the occurrence of lysosomes and autophagic structures in central cells. Proteomic analysis of the salivary glands revealed 483 proteins divided into functional groups, highlighting toxins/defensins and compounds related to alarm communication and colony asepsis. Soldierless termites are quite successful, especially due to morphological adaptations of the workers, including unknown modifications of exocrine glands. Thus, according to our morphological and proteomic findings, we discuss the potential roles of the salivary gland secretion in different social aspects of the sampled species.
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Affiliation(s)
- Ana Maria Costa-Leonardo
- Laboratório de Cupins, Departamento de Biologia Geral e Aplicada, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil. .,Centro de Estudos de Insetos Sociais-CEIS, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil.
| | - Iago Bueno da Silva
- Laboratório de Cupins, Departamento de Biologia Geral e Aplicada, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil
| | - Vanelize Janei
- Laboratório de Cupins, Departamento de Biologia Geral e Aplicada, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil
| | - Silvana Beani Poiani
- Centro de Estudos de Insetos Sociais-CEIS, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil
| | - José Roberto Aparecido Dos Santos-Pinto
- Centro de Estudos de Insetos Sociais-CEIS, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil
| | - Franciele Grego Esteves
- Centro de Estudos de Insetos Sociais-CEIS, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil
| | - Mario Sérgio Palma
- Centro de Estudos de Insetos Sociais-CEIS, Instituto de Biociências, Univ Estadual Paulista, UNESP, Campus Rio Claro, Avenida 24A, 1515, Bela Vista, Rio Claro, SP, 13506-900, Brazil
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Wasp Venom Biochemical Components and Their Potential in Biological Applications and Nanotechnological Interventions. Toxins (Basel) 2021; 13:toxins13030206. [PMID: 33809401 PMCID: PMC8000949 DOI: 10.3390/toxins13030206] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 02/26/2021] [Accepted: 03/08/2021] [Indexed: 12/23/2022] Open
Abstract
Wasps, members of the order Hymenoptera, are distributed in different parts of the world, including Brazil, Thailand, Japan, Korea, and Argentina. The lifestyles of the wasps are solitary and social. Social wasps use venom as a defensive measure to protect their colonies, whereas solitary wasps use their venom to capture prey. Chemically, wasp venom possesses a wide variety of enzymes, proteins, peptides, volatile compounds, and bioactive constituents, which include phospholipase A2, antigen 5, mastoparan, and decoralin. The bioactive constituents have anticancer, antimicrobial, and anti-inflammatory effects. However, the limited quantities of wasp venom and the scarcity of advanced strategies for the synthesis of wasp venom’s bioactive compounds remain a challenge facing the effective usage of wasp venom. Solid-phase peptide synthesis is currently used to prepare wasp venom peptides and their analogs such as mastoparan, anoplin, decoralin, polybia-CP, and polydim-I. The goal of the current review is to highlight the medicinal value of the wasp venom compounds, as well as limitations and possibilities. Wasp venom could be a potential and novel natural source to develop innovative pharmaceuticals and new agents for drug discovery.
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Esteves FG, Dos Santos-Pinto JRA, Ferro M, Sialana FJ, Smidak R, Rares LC, Nussbaumer T, Rattei T, Bilban M, Bacci Júnior M, Lubec G, Palma MS. Revealing the Venomous Secrets of the Spider's Web. J Proteome Res 2020; 19:3044-3059. [PMID: 32538095 DOI: 10.1021/acs.jproteome.0c00086] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
Orb-weaving spiders use a highly strong, sticky and elastic web to catch their prey. These web properties alone would be enough for the entrapment of prey; however, these spiders may be hiding venomous secrets in the web, which current research is revealing. Here, we provide strong proteotranscriptomic evidence for the presence of toxin/neurotoxin-like proteins, defensins, and proteolytic enzymes on the web silk from Nephila clavipes spider. The results from quantitative-based transcriptomic and proteomic approaches showed that silk-producing glands produce an extensive repertoire of toxin/neurotoxin-like proteins, similar to those already reported in spider venoms. Meanwhile, the insect toxicity results demonstrated that these toxic components can be lethal and/or paralytic chemical weapons used for prey capture on the web, and the presence of fatty acids in the web may be a responsible mechanism opening the way to the web toxins for accessing the interior of prey's body, as shown here. Comparative phylogenomic-level evolutionary analyses revealed orthologous genes among two spider groups, Araneomorphae and Mygalomorphae, and the findings showed protein sequences similar to toxins found in the taxa Scorpiones and Hymenoptera in addition to Araneae. Overall, these data represent a valuable resource to further investigate other spider web toxin systems and also suggest that N. clavipes web is not a passive mechanical trap for prey capture, but it exerts an active role in prey paralysis/killing using a series of neurotoxins.
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Affiliation(s)
- Franciele Grego Esteves
- Center of the Study of Social Insects, Department of General and Applied Biology, Institute of Biosciences of Rio Claro, University of São Paulo State (UNESP), Rio Claro, SP 13506-900, Brazil
| | - José Roberto Aparecido Dos Santos-Pinto
- Center of the Study of Social Insects, Department of General and Applied Biology, Institute of Biosciences of Rio Claro, University of São Paulo State (UNESP), Rio Claro, SP 13506-900, Brazil
| | - Milene Ferro
- Center of the Study of Social Insects, Department of General and Applied Biology, Institute of Biosciences of Rio Claro, University of São Paulo State (UNESP), Rio Claro, SP 13506-900, Brazil
| | - Fernando J Sialana
- Department of Pharmaceutical Chemistry, University of Vienna, Vienna 1090, Austria
| | - Roman Smidak
- Department of Pharmaceutical Chemistry, University of Vienna, Vienna 1090, Austria
| | - Lucaciu Calin Rares
- Division of Computational System Biology, Department of Microbiology and Ecosystem Science, University of Vienna, 1090 Vienna, Austria
| | - Thomas Nussbaumer
- Division of Computational System Biology, Department of Microbiology and Ecosystem Science, University of Vienna, 1090 Vienna, Austria
| | - Thomas Rattei
- Division of Computational System Biology, Department of Microbiology and Ecosystem Science, University of Vienna, 1090 Vienna, Austria
| | - Martin Bilban
- Department of Laboratory Medicine and Core Facility Genomics, Medical University of Vienna, 1090 Vienna, Austria
| | - Mauricio Bacci Júnior
- Center of the Study of Social Insects, Department of General and Applied Biology, Institute of Biosciences of Rio Claro, University of São Paulo State (UNESP), Rio Claro, SP 13506-900, Brazil
| | - Gert Lubec
- Paracelsus Medical University, A 5020 Salzburg, Austria
| | - Mario Sergio Palma
- Center of the Study of Social Insects, Department of General and Applied Biology, Institute of Biosciences of Rio Claro, University of São Paulo State (UNESP), Rio Claro, SP 13506-900, Brazil
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Fernandes LGR, Perez-Riverol A, Bazon ML, Abram DM, Brochetto-Braga MR, Zollner RDL. Functional Profile of Antigen Specific CD4 + T Cells in the Immune Response to Phospholipase A1 Allergen from Polybia paulista Venom. Toxins (Basel) 2020; 12:toxins12060379. [PMID: 32521656 PMCID: PMC7354480 DOI: 10.3390/toxins12060379] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 04/03/2020] [Accepted: 04/06/2020] [Indexed: 02/06/2023] Open
Abstract
Insect venom can cause systemic allergic reactions, including anaphylaxis. Improvements in diagnosis and venom immunotherapy (VIT) are based on a better understanding of an immunological response triggered by venom allergens. Previously, we demonstrated that the recombinant phospholipase A1 (rPoly p 1) from Polybia paulista wasp venom induces specific IgE and IgG antibodies in sensitized mice, which recognized the native allergen. Here, we addressed the T cell immune response of rPoly p 1-sensitized BALB/c mice. Cultures of splenocytes were stimulated with Polybia paulista venom extract and the proliferation of CD8+ and CD4+ T cells and the frequency of T regulatory cells (Tregs) populations were assessed by flow cytometry. Cytokines were quantified in cell culture supernatants in ELISA assays. The in vitro stimulation of T cells from sensitized mice induces a significant proliferation of CD4+ T cells, but not of CD8+ T cells. The cytokine pattern showed a high concentration of IFN-γ and IL-6, and no significant differences to IL-4, IL-1β and TGF-β1 production. In addition, the rPoly p 1 group showed a pronounced expansion of CD4+CD25+FoxP3+ and CD4+CD25-FoxP3+ Tregs. rPoly p 1 sensitization induces a Th1/Treg profile in CD4+ T cell subset, suggesting its potential use in wasp venom immunotherapy.
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Affiliation(s)
- Luís Gustavo Romani Fernandes
- Laboratory of Translational Immunology, Medicine School, FCM, University of Campinas (UNICAMP), Campinas 13083-888, Brazil; (D.M.A.); (R.d.L.Z.)
- Correspondence:
| | - Amilcar Perez-Riverol
- Center of the Study of Social Insects, Department of General and Applied Biology, Institute of Biosciences of Rio Claro, Institute of Biosciences of Rio Claro, São Paulo State University, Rio Claro 13500, Brazil;
| | - Murilo Luiz Bazon
- Laboratory of Arthropods Molecular Biology - LBMA-IBRC-UNESP (São Paulo State University), Rio Claro 13506-900, Brazil; (M.L.B.); (M.R.B.-B.)
| | - Débora Moitinho Abram
- Laboratory of Translational Immunology, Medicine School, FCM, University of Campinas (UNICAMP), Campinas 13083-888, Brazil; (D.M.A.); (R.d.L.Z.)
| | - Márcia Regina Brochetto-Braga
- Laboratory of Arthropods Molecular Biology - LBMA-IBRC-UNESP (São Paulo State University), Rio Claro 13506-900, Brazil; (M.L.B.); (M.R.B.-B.)
- Venoms and Venomous Animal Studies Center-CEVAP, São Paulo State University (UNESP), Botucatu 18610-307, Brazil
| | - Ricardo de Lima Zollner
- Laboratory of Translational Immunology, Medicine School, FCM, University of Campinas (UNICAMP), Campinas 13083-888, Brazil; (D.M.A.); (R.d.L.Z.)
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Perez-Riverol A, Musacchio-Lasa A, Fernandes LGR, dos Santos-Pinto JRA, Esteves FG, Bazon ML, Zollner RDL, Palma MS, Brochetto-Braga MR. Improved production of the recombinant phospholipase A1 from Polybia paulista wasp venom expressed in bacterial cells for use in routine diagnostics. 3 Biotech 2020; 10:217. [PMID: 32355591 DOI: 10.1007/s13205-020-02202-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/09/2020] [Indexed: 12/27/2022] Open
Abstract
Phospholipase A1 (PLA1) is one of the three major allergens identified in the venom of P. paulista (Hymenoptera: Vespidae), a clinically relevant wasp from southeastern Brazil. The recombinant form of this allergen (rPoly p 1) could be used for the development of molecular diagnostic of venom allergy. Early attempts to produce rPoly p 1 using Escherichia coli BL21 (DE3) cells rendered high yields of the insoluble rPoly p 1 but with low levels of solubilized protein recovery (12%). Here, we aimed to improve the production of rPoly p 1 in E. coli by testing different conditions of expression, solubilization of the inclusion bodies and protein purification. The results showed that the expression at 16 °C and 0.1 mM of IPTG increased the production of rPoly p 1, still in the insoluble form, but with high solubilized protein yields after incubation with citrate-phosphate buffer with 0.15 M NaCl, 6 M urea, pH 2.6 at 25 ºC for 2 h. The venom allergen was also cloned in pPICZαA vector for soluble expression as a secreted protein in Pichia pastoris X-33 cells, rendering almost undetectable levels (nanograms) in the culture supernatant. In contrast, a sevenfold increase of the solubilized and purified rPoly p 1 yields (1.5 g/L of fermentation broth) was obtained after improved production in E. coli. The identity of the protein was confirmed with an anti-His antibody and MS spectra. Allergen-specific IgE (sIgE)-mediated recognition was evaluated in immunoblotting with sera of allergic patients (n = 40). Moreover, rPoly p 1 showed high levels of diagnostic sensitivity (95%). The optimized strategy for rPoly p 1 production described here, will provide the amounts of allergen necessary for the subsequent protein refolding, immunological characterization steps, and ultimately, to the development of molecular diagnostic for P. paulista venom allergy.
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Tadokoro T, M. Modahl C, Maenaka K, Aoki-Shioi N. Cysteine-Rich Secretory Proteins (CRISPs) From Venomous Snakes: An Overview of the Functional Diversity in A Large and Underappreciated Superfamily. Toxins (Basel) 2020; 12:E175. [PMID: 32178374 PMCID: PMC7150914 DOI: 10.3390/toxins12030175] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2020] [Revised: 03/10/2020] [Accepted: 03/10/2020] [Indexed: 01/03/2023] Open
Abstract
The CAP protein superfamily (Cysteine-rich secretory proteins (CRISPs), Antigen 5 (Ag5), and Pathogenesis-related 1 (PR-1) proteins) is widely distributed, but for toxinologists, snake venom CRISPs are the most familiar members. Although CRISPs are found in the majority of venoms, very few of these proteins have been functionally characterized, but those that have been exhibit diverse activities. Snake venom CRISPs (svCRISPs) inhibit ion channels and the growth of new blood vessels (angiogenesis). They also increase vascular permeability and promote inflammatory responses (leukocyte and neutrophil infiltration). Interestingly, CRISPs in lamprey buccal gland secretions also manifest some of these activities, suggesting an evolutionarily conserved function. As we strive to better understand the functions that CRISPs serve in venoms, it is worth considering the broad range of CRISP physiological activities throughout the animal kingdom. In this review, we summarize those activities, known crystal structures and sequence alignments, and we discuss predicted functional sites. CRISPs may not be lethal or major components of venoms, but given their almost ubiquitous occurrence in venoms and the accelerated evolution of svCRISP genes, these venom proteins are likely to have functions worth investigating.
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Affiliation(s)
- Takashi Tadokoro
- Faculty of Pharmaceutical Sciences, Hokkaido University, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (T.T.); (K.M.)
| | - Cassandra M. Modahl
- Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore;
| | - Katsumi Maenaka
- Faculty of Pharmaceutical Sciences, Hokkaido University, Faculty of Pharmaceutical Sciences, Hokkaido University, Kita-12, Nishi-6, Kita-ku, Sapporo 060-0812, Japan; (T.T.); (K.M.)
| | - Narumi Aoki-Shioi
- Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore;
- Department of Chemistry, Faculty of Science, Fukuoka University, 19-1, 8-chomeNanakuma, Jonan-ku, Fukuoka 814-0180, Japan
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Cid-Uribe JI, Veytia-Bucheli JI, Romero-Gutierrez T, Ortiz E, Possani LD. Scorpion venomics: a 2019 overview. Expert Rev Proteomics 2019; 17:67-83. [DOI: 10.1080/14789450.2020.1705158] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Jimena I. Cid-Uribe
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - José Ignacio Veytia-Bucheli
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Teresa Romero-Gutierrez
- Departamento de Ciencias Computacionales, Centro Universitario de Ciencias Exactas e Ingenierías, Universidad de Guadalajara, Guadalajara, Mexico
| | - Ernesto Ortiz
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
| | - Lourival D. Possani
- Departamento de Medicina Molecular y Bioprocesos, Instituto de Biotecnología, Universidad Nacional Autónoma de México, Cuernavaca, Mexico
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de Souza CL, Dos Santos-Pinto JRA, Esteves FG, Perez-Riverol A, Fernandes LGR, de Lima Zollner R, Palma MS. Revisiting Polybia paulista wasp venom using shotgun proteomics - Insights into the N-linked glycosylated venom proteins. J Proteomics 2019; 200:60-73. [PMID: 30905720 DOI: 10.1016/j.jprot.2019.03.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2019] [Revised: 02/26/2019] [Accepted: 03/20/2019] [Indexed: 12/21/2022]
Abstract
The partial proteome of Polybia paulista wasp venom was previously reported elsewhere using a gel-dependent approach and resulted in the identification of a limited number of venom toxins. Here, we reinvestigated the P. paulista venom using a gel-free shotgun proteomic approach; the highly dynamic range of this approach facilitated the detection and identification of 1673 proteins, of which 23 venom proteins presented N-linked glycosylation as a posttranslational modification. Three different molecular forms of PLA1 were identified as allergenic proteins, and two of these forms were modified by N-linked glycosylation. This study reveals an extensive repertoire of hitherto undescribed proteins that were classified into the following six different functional groups: (i) typical venom proteins; (ii) proteins related to the folding/conformation and PTMs of toxins; (iii) proteins that protect toxins from oxidative stress; (iv) proteins involved in chemical communication; (v) housekeeping proteins; and (vi) uncharacterized proteins. It was possible to identify venom toxin-like proteins that are commonly reported in other animal venoms, including arthropods such as spiders and scorpions. Thus, the findings reported here may contribute to improving our understanding of the composition of P. paulista venom, its envenoming mechanism and the pathologies experienced by the victim after the wasp stinging accident. BIOLOGICAL SIGNIFICANCE: The present study significantly expanded the number of proteins identified in P. paulista venom, contributing to improvements in our understanding of the envenoming mechanism produced by sting accidents caused by this wasp. For example, novel wasp venom neurotoxins have been identified, but no studies have assessed the presence of this type of toxin in social wasp venoms. In addition, 23 N-linked glycosylated venom proteins were identified in the P. paulista venom proteome, and some of these proteins might be relevant allergens that are immunoreactive to human IgE.
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Affiliation(s)
- Caroline Lacerra de Souza
- Center of the Study of Social Insects, Department of Biology, Institute of Biosciences of Rio Claro, São Paulo State University, Rio Claro, SP 13500, Brazil
| | - José Roberto Aparecido Dos Santos-Pinto
- Center of the Study of Social Insects, Department of Biology, Institute of Biosciences of Rio Claro, São Paulo State University, Rio Claro, SP 13500, Brazil.
| | - Franciele Grego Esteves
- Center of the Study of Social Insects, Department of Biology, Institute of Biosciences of Rio Claro, São Paulo State University, Rio Claro, SP 13500, Brazil
| | - Amilcar Perez-Riverol
- Center of the Study of Social Insects, Department of Biology, Institute of Biosciences of Rio Claro, São Paulo State University, Rio Claro, SP 13500, Brazil
| | - Luís Gustavo Romani Fernandes
- Laboratory of Translational Immunology, Faculty of Medicine, University of Campinas (UNICAMP), Cidade Universitária "Zeferino Vaz", Campinas, SP 13083887, Brazil
| | - Ricardo de Lima Zollner
- Laboratory of Translational Immunology, Faculty of Medicine, University of Campinas (UNICAMP), Cidade Universitária "Zeferino Vaz", Campinas, SP 13083887, Brazil
| | - Mario Sergio Palma
- Center of the Study of Social Insects, Department of Biology, Institute of Biosciences of Rio Claro, São Paulo State University, Rio Claro, SP 13500, Brazil.
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Huang L, Wang Z, Yu N, Li J, Liu Z. Toxin diversity revealed by the venom gland transcriptome of Pardosa pseudoannulata, a natural enemy of several insect pests. COMPARATIVE BIOCHEMISTRY AND PHYSIOLOGY D-GENOMICS & PROTEOMICS 2018; 28:172-182. [DOI: 10.1016/j.cbd.2018.09.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 09/20/2018] [Indexed: 02/03/2023]
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Bazon ML, Silveira LH, Simioni PU, Brochetto-Braga MR. Current Advances in Immunological Studies on the Vespidae Venom Antigen 5: Therapeutic and Prophylaxis to Hypersensitivity Responses. Toxins (Basel) 2018; 10:E305. [PMID: 30042313 PMCID: PMC6115769 DOI: 10.3390/toxins10080305] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Revised: 07/03/2018] [Accepted: 07/05/2018] [Indexed: 01/18/2023] Open
Abstract
Although systemic reactions caused by allergenic proteins present in venoms affect a small part of the world population, Hymenoptera stings are among the main causes of immediate hypersensitivity responses, with risk of anaphylactic shock. In the attempt to obtain therapeutic treatments and prophylaxis to hypersensitivity responses, interest in the molecular characterization of these allergens has grown in the scientific community due to the promising results obtained in immunological and clinical studies. The present review provides an update on the knowledge regarding the immune response and the therapeutic potential of Antigen 5 derived from Hymenoptera venom. The results confirm that the identification and topology of epitopes, associated with molecular regions that interact with antibodies, are crucial to the improvement of hypersensitivity diagnostic methods.
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Affiliation(s)
- Murilo Luiz Bazon
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IB-RC-UNESP (Univ Estadual Paulista), Av. 24-A, n_ 1515, Bela Vista, Rio Claro 13506-900, SP, Brazil.
| | - Lais Helena Silveira
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IB-RC-UNESP (Univ Estadual Paulista), Av. 24-A, n_ 1515, Bela Vista, Rio Claro 13506-900, SP, Brazil.
| | - Patricia Ucelli Simioni
- Departamento de Biomedicina, Faculdade de Americana, FAM, Av. Joaquim Bôer, 733 Jardim Luciane, Americana 13477-360, SP, Brazil.
| | - Márcia Regina Brochetto-Braga
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IB-RC-UNESP (Univ Estadual Paulista), Av. 24-A, n_ 1515, Bela Vista, Rio Claro 13506-900, SP, Brazil.
- Centro de Estudos de Venenos e Animais Peçonhentos-CEVAP (Univ Estadual Paulista), Rua José Barbosa de Barros, 1780, Fazenda Experimental Lageado, Botucatu 18610-307, SP, Brazil.
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dos Santos-Pinto JRA, Perez-Riverol A, Lasa AM, Palma MS. Diversity of peptidic and proteinaceous toxins from social Hymenoptera venoms. Toxicon 2018; 148:172-196. [DOI: 10.1016/j.toxicon.2018.04.029] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2018] [Revised: 04/24/2018] [Accepted: 04/25/2018] [Indexed: 12/20/2022]
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Phospholipase A1-based cross-reactivity among venoms of clinically relevant Hymenoptera from Neotropical and temperate regions. Mol Immunol 2017; 93:87-93. [PMID: 29156294 DOI: 10.1016/j.molimm.2017.11.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 11/01/2017] [Accepted: 11/09/2017] [Indexed: 01/17/2023]
Abstract
Molecular cross-reactivity caused by allergen homology or cross-reactive carbohydrate determinants (CCDs) is a major challenge for diagnosis and immunotherapy of insect venom allergy. Venom phospholipases A1 (PLA1s) are classical, mostly non-glycosylated wasp and ant allergens that provide diagnostic benefit for differentiation of genuine sensitizations from cross-reactivity. As CCD-free molecules, venom PLA1s are not causative for CCD-based cross-reactivity. Little is known however about the protein-based cross-reactivity of PLA1 within vespid species. Here, we address PLA1-based cross-reactivity among ten clinically relevant Hymenoptera venoms from Neotropical and temperate regions including Polybia paulista (paulistinha) venom and Vespula vulgaris (yellow jacket) venom. In order to evaluate cross-reactivity, sera of mice sensitized with recombinant PLA1 (rPoly p 1) from P. paulista wasp venom were used. Pronounced IgE and IgG based cross-reactivity was detected for wasp venoms regardless the geographical region of origin. The cross-reactivity correlated well with the identity of the primary sequence and 3-D models of PLA1 proteins. In contrast, these mice sera showed no reaction with honeybee (HBV) and fire ant venom. Furthermore, sera from patients monosensitized to HBV and fire ants did not recognize the rPoly p 1 in immunoblotting. Our findings reveal the presence of conserved epitopes in the PLA1s from several clinically relevant wasps as major cause of PLA1-based in vitro cross-reactivity. These findings emphasize the limitations but also the potential of PLA1-based HVA diagnostics.
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Heterologous Expression, Purification and Immunoreactivity of the Antigen 5 from Polybia paulista Wasp Venom. Toxins (Basel) 2017; 9:toxins9090259. [PMID: 28837089 PMCID: PMC5618192 DOI: 10.3390/toxins9090259] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2017] [Revised: 08/15/2017] [Accepted: 08/18/2017] [Indexed: 01/10/2023] Open
Abstract
Polybia paulista (Hymenoptera: Vespidae) is responsible for a high number of sting accidents and anaphylaxis events in Southeast Brazil, Argentina and Paraguay. The specific detection of allergy to the venom of this wasp is often hampered by the lack of recombinant allergens currently available for molecular diagnosis. Antigen 5 (~23 kDa) from P. paulista venom (Poly p 5) is a highly abundant and glycosylated allergenic protein that could be used for development of component-resolved diagnosis (CRD). Here, we describe the cloning and heterologous expression of the antigen 5 (rPoly p 5) from P. paulista venom using the eukaryotic system Pichia pastoris. The expression as a secreted protein yielded high levels of soluble rPoly p 5. The recombinant allergen was further purified to homogeneity (99%) using a two-step chromatographic procedure. Simultaneously, the native form of the allergen (nPoly p 5) was purified from the wasp venom by Ion exchange chromatography. The rPoly p 5 and nPoly p 5 were then submitted to a comparative analysis of IgE-mediated immunodetection using sera from patients previously diagnosed with sensitization to wasp venoms. Both rPoly p 5 and nPoly p 5 were recognized by specific IgE (sIgE) in the sera of the allergic individuals. The high levels of identity found between nPoly p 5 and rPoly p 5 by the alignment of its primary sequences as well as by 3-D models support the results obtained in the immunoblot. Overall, we showed that P. pastoris is a suitable system for production of soluble rPoly p 5 and that the recombinant allergen represents a potential candidate for molecular diagnosis of P.paulista venom allergy.
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Santos da Silva E, Asam C, Lackner P, Hofer H, Wallner M, Silva Pinheiro C, Alcântara-Neves NM, Ferreira F. Allergens of Blomia tropicalis: An Overview of Recombinant Molecules. Int Arch Allergy Immunol 2017; 172:203-214. [PMID: 28456805 PMCID: PMC5472214 DOI: 10.1159/000464325] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Allergic diseases are considered a major problem for healthcare systems in both developed and developing countries. House dust mites are well-known triggers of allergic manifestations. While the Dermatophagoides genus is widely distributed globally, Blomia tropicalis is the most prominent mite species in the tropical and subtropical regions of the world. Over the last decades, an increase in sensitization rates to B. tropicalis has been reported, leading to increased research efforts on Blomia allergens. In fact, 8 new allergens have been identified and characterized to different degrees. Here, we provide an overview of recent developments concerning the identification and production of recombinant Blomia allergens, as well as their structural and immunological characterization. Although considerable progress has been achieved, detailed molecule-based studies are still needed to better define the clinical relevance of Blomia allergens. Thus, the establishment of a well-standardized and fully characterized panel of allergens remains a challenge for the development of better diagnosis and therapy of allergic diseases induced by B. tropicalis.
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Affiliation(s)
- Eduardo Santos da Silva
- Laboratório de Alergia e Acarologia, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Recife, Brazil
- Programa de Pós-Graduação em Biotecnologia da Rede Nordeste de Biotecnologia (RENORBIO), Recife, Brazil
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Claudia Asam
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Peter Lackner
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Heidi Hofer
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Michael Wallner
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
| | - Carina Silva Pinheiro
- Laboratório de Alergia e Acarologia, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Recife, Brazil
| | - Neuza Maria Alcântara-Neves
- Laboratório de Alergia e Acarologia, Instituto de Ciências da Saúde, Universidade Federal da Bahia, Salvador, Recife, Brazil
- Programa de Pós-Graduação em Biotecnologia da Rede Nordeste de Biotecnologia (RENORBIO), Recife, Brazil
| | - Fatima Ferreira
- Department of Molecular Biology, University of Salzburg, Salzburg, Austria
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Perez-Riverol A, Dos Santos-Pinto JRA, Lasa AM, Palma MS, Brochetto-Braga MR. Wasp venomic: Unravelling the toxins arsenal of Polybia paulista venom and its potential pharmaceutical applications. J Proteomics 2017; 161:88-103. [PMID: 28435107 DOI: 10.1016/j.jprot.2017.04.016] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2017] [Revised: 04/06/2017] [Accepted: 04/17/2017] [Indexed: 02/08/2023]
Abstract
Polybia paulista (Hymenoptera: Vespidae) is a neotropical social wasp from southeast Brazil. As most social Hymenoptera, venom from P. paulista comprises a complex mixture of bioactive toxins ranging from low molecular weight compounds to peptides and proteins. Several efforts have been made to elucidate the molecular composition of the P. paulista venom. Data derived from proteomic, peptidomic and allergomic analyses has enhanced our understanding of the whole envenoming process caused by the insect sting. The combined use of bioinformatics, -omics- and molecular biology tools have allowed the identification, characterization, in vitro synthesis and recombinant expression of several wasp venom toxins. Some of these P. paulista - derived bioactive compounds have been evaluated for the rational design of antivenoms and the improvement of allergy specific diagnosis and immunotherapy. Molecular characterization of crude venom extract has enabled the description and isolation of novel toxins with potential biotechnological applications. Here, we review the different approaches that have been used to unravel the venom composition of P. paulista. We also describe the main groups of P. paulista - venom toxins currently identified and analyze their potential in the development of component-resolved diagnosis of allergy, and in the rational design of antivenoms and novel bioactive drugs.
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Affiliation(s)
- Amilcar Perez-Riverol
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IBRC-UNESP (Univ Estadual Paulista), Av. 24-A, n° 1515, CEP 13506-900, Bela Vista, Rio Claro, SP, Brazil.
| | | | - Alexis Musacchio Lasa
- Center for Genetic Engineering and Biotechnology, Biomedical Research Division, System Biology Department, Ave. 31, e/158 and 190, P.O. Box 6162, Cubanacan, Playa, Havana 10600, Cuba.
| | - Mario Sergio Palma
- Centro de Estudos de Insetos Sociais-CEIS-IBRC-UNESP (Univ Estadual Paulista), Av. 24-A, n° 1515, CEP 13506-900, Bela Vista, Rio Claro, SP, Brazil.
| | - Márcia Regina Brochetto-Braga
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IBRC-UNESP (Univ Estadual Paulista), Av. 24-A, n° 1515, CEP 13506-900, Bela Vista, Rio Claro, SP, Brazil; Centro de Estudos de Venenos e Animais Peçonhentos-CEVAP (Univ Estadual Paulista), Rua José Barbosa de Barros, 1780, Fazenda Experimental Lageado, Botucatu 18610-307, SP, Brazil.
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Schiener M, Eberlein B, Moreno-Aguilar C, Pietsch G, Serrano P, McIntyre M, Schwarze L, Russkamp D, Biedermann T, Spillner E, Darsow U, Ollert M, Schmidt-Weber CB, Blank S. Application of recombinant antigen 5 allergens from seven allergy-relevant Hymenoptera species in diagnostics. Allergy 2017; 72:98-108. [PMID: 27496543 DOI: 10.1111/all.13000] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/02/2016] [Indexed: 11/28/2022]
Abstract
BACKGROUND Hymenoptera stings can cause severe anaphylaxis in untreated venom-allergic patients. A correct diagnosis regarding the relevant species for immunotherapy is often hampered by clinically irrelevant cross-reactivity. In vespid venom allergy, cross-reactivity between venoms of different species can be a diagnostic challenge. To address immunological IgE cross-reactivity on molecular level, seven recombinant antigens 5 of the most important Vespoidea groups were assessed by different diagnostic setups. METHODS The antigens 5 of yellow jackets, hornets, European and American paper wasps, fire ants, white-faced hornets, and Polybia wasps were recombinantly produced in insect cells, immunologically and structurally characterized, and their sIgE reactivity assessed by ImmunoCAP, ELISA, cross-inhibition, and basophil activation test (BAT) in patients with yellow jacket or Polistes venom allergy of two European geographical areas. RESULTS All recombinant allergens were correctly folded and structural models and patient reactivity profiles suggested the presence of conserved and unique B-cell epitopes. All antigens 5 showed extensive cross-reactivity in sIgE analyses, inhibition assays, and BAT. This cross-reactivity was more pronounced in ImmunoCAP measurements with venom extracts than in sIgE analyses with recombinant antigens 5. Dose-response curves with the allergens in BAT allowed a differentiated individual dissection of relevant sensitization. CONCLUSIONS Due to extensive cross-reactivity in various diagnostic settings, antigens 5 are inappropriate markers for differential sIgE diagnostics in vespid venom allergy. However, the newly available antigens 5 from further vespid species and the combination of recombinant allergen-based sIgE measurements with BAT represents a practicable way to diagnose clinically relevant sensitization in vespid venom allergy.
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Affiliation(s)
- M. Schiener
- Center of Allergy and Environment (ZAUM); Technical University of Munich and Helmholtz Center Munich; Munich Germany
| | - B. Eberlein
- Department of Dermatology and Allergy Biederstein; Technical University of Munich; Munich Germany
| | | | - G. Pietsch
- Department of Dermatology and Allergy Biederstein; Technical University of Munich; Munich Germany
| | - P. Serrano
- Hospital Universitario Reina Sofía; Córdoba Spain
| | - M. McIntyre
- Department of Dermatology and Allergy Biederstein; Technical University of Munich; Munich Germany
| | - L. Schwarze
- Institute of Biochemistry and Molecular Biology; University of Hamburg; Hamburg Germany
| | - D. Russkamp
- Center of Allergy and Environment (ZAUM); Technical University of Munich and Helmholtz Center Munich; Munich Germany
| | - T. Biedermann
- Department of Dermatology and Allergy Biederstein; Technical University of Munich; Munich Germany
| | - E. Spillner
- Immunological Engineering, Department of Engineering; Aarhus University; Aarhus Denmark
| | - U. Darsow
- Department of Dermatology and Allergy Biederstein; Technical University of Munich; Munich Germany
| | - M. Ollert
- Department of Infection and Immunity; Luxembourg Institute of Health (LIH); Esch-sur-Alzette Luxembourg
- Department of Dermatology and Allergy Center; Odense Research Center for Anaphylaxis; University of Southern Denmark; Odense Denmark
| | - C. B. Schmidt-Weber
- Center of Allergy and Environment (ZAUM); Technical University of Munich and Helmholtz Center Munich; Munich Germany
| | - S. Blank
- Center of Allergy and Environment (ZAUM); Technical University of Munich and Helmholtz Center Munich; Munich Germany
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Jeong KY, Yi MH, Son M, Lyu D, Lee JH, Yong TS, Park JW. IgE Reactivity of Recombinant Pac c 3 from the Asian Needle Ant (Pachycondyla chinensis). Int Arch Allergy Immunol 2016; 169:93-100. [DOI: 10.1159/000444364] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2015] [Accepted: 12/28/2015] [Indexed: 11/19/2022] Open
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Bioanalytical methods for food allergy diagnosis, allergen detection and new allergen discovery. Bioanalysis 2016; 7:1175-90. [PMID: 26039813 DOI: 10.4155/bio.15.49] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
For effective monitoring and prevention of the food allergy, one of the emerging health problems nowadays, existing diagnostic procedures and allergen detection techniques are constantly improved. Meanwhile, new methods are also developed, and more and more putative allergens are discovered. This review describes traditional methods and summarizes recent advances in the fast evolving field of the in vitro food allergy diagnosis, allergen detection in food products and discovery of the new allergenic molecules. A special attention is paid to the new diagnostic methods under laboratory development like various immuno- and aptamer-based assays, including immunoaffinity capillary electrophoresis. The latter technique shows the importance of MS application not only for the allergen detection but also for the allergy diagnosis.
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Perez-Riverol A, Justo-Jacomini DL, Zollner RDL, Brochetto-Braga MR. Facing Hymenoptera Venom Allergy: From Natural to Recombinant Allergens. Toxins (Basel) 2015; 7:2551-70. [PMID: 26184309 PMCID: PMC4516928 DOI: 10.3390/toxins7072551] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2015] [Revised: 05/16/2015] [Accepted: 06/23/2015] [Indexed: 12/30/2022] Open
Abstract
Along with food and drug allergic reactions, a Hymenoptera insect Sting (Apoidea, Vespidae, Formicidae) is one of the most common causes of anaphylaxis worldwide. Diagnoses of Hymenoptera venom allergy (HVA) and specific immunotherapy (SIT) have been based on the use of crude venom extracts. However, the incidence of cross-reactivity and low levels of sensibility during diagnosis, as well as the occurrence of nonspecific sensitization and undesired side effects during SIT, encourage the search for novel allergenic materials. Recombinant allergens are an interesting approach to improve allergy diagnosis and SIT because they circumvent major problems associated with the use of crude venom. Production of recombinant allergens depends on the profound molecular characterization of the natural counterpart by combining some “omics” approaches with high-throughput screening techniques and the selection of an appropriate system for heterologous expression. To date, several clinically relevant allergens and novel venom toxins have been identified, cloned and characterized, enabling a better understanding of the whole allergenic and envenoming processes. Here, we review recent findings on identification, molecular characterization and recombinant expression of Hymenoptera venom allergens and on the evaluation of these heterologous proteins as valuable tools for tackling remaining pitfalls on HVA diagnosis and immunotherapy.
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Affiliation(s)
- Amilcar Perez-Riverol
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IB-RC-UNESP (Univ Estadual Paulista), Av. 24-A, n_ 1515, Bela Vista, Rio Claro 13506-900, SP, Brazil.
| | - Débora Lais Justo-Jacomini
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IB-RC-UNESP (Univ Estadual Paulista), Av. 24-A, n_ 1515, Bela Vista, Rio Claro 13506-900, SP, Brazil.
| | - Ricardo de Lima Zollner
- Laboratório de Imunologia e Alergia Experimental-LIAE, Departamento de Clínica Médica, Faculdade de Ciências Médicas, FCM, Universidade Estadual de Campinas-UNICAMP, Rua Tessália Vieira de Camargo n_ 126, Cidade Universitária "Zeferino Vaz", Campinas 13083-887, SP, Brazil.
| | - Márcia Regina Brochetto-Braga
- Laboratório de Biologia Molecular de Artrópodes-LBMA-IB-RC-UNESP (Univ Estadual Paulista), Av. 24-A, n_ 1515, Bela Vista, Rio Claro 13506-900, SP, Brazil.
- Centro de Estudos de Venenos e Animais Peçonhentos-CEVAP (Univ Estadual Paulista), Rua José Barbosa de Barros, 1780, Fazenda Experimental Lageado, Botucatu 18610-307, SP, Brazil.
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Lv Y, Lei Z, Hong S, Wang W, Zhang D, Zhou D, Sun Y, Ma L, Shen B, Zhu C. Venom allergen 5 is Associated With Deltamethrin Resistance in Culex pipiens pallens (Diptera: Culicidae). JOURNAL OF MEDICAL ENTOMOLOGY 2015; 52:672-82. [PMID: 26335474 PMCID: PMC4592351 DOI: 10.1093/jme/tjv059] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Accepted: 04/28/2015] [Indexed: 05/20/2023]
Abstract
The mosquito, Culex pipiens pallens (L.), is an important vector of encephalitis and filariasis in northern China. The control of these mosquitoes occurs primarily via the use of pyrethroid insecticides, such as deltamethrin. The widespread and improper application of pyrethroid has resulted in the evolution of pyrethroid resistance amongst many mosquito populations, including Cx. pipiens pallens. Previous studies using high-throughput transcriptome sequencing have identified that the venom allergen 5 gene is differentially expressed between deltamethrin-susceptible and deltamethrin-resistant Cx. pipiens pallens. In this study, quantitative real-time polymerase chain reaction analyses revealed that venom allergen 5 was significantly overexpressed in adult females of both deltamethrin-resistant laboratory populations and two field populations. The transcriptional level of venom allergen 5 in the laboratory populations was elevated as the levels of deltamethrin resistance increased. Full-length cDNAs of the venom allergen 5 gene were cloned from Cx. pipiens pallens, and contained an open reading frame of 765 bp, encoding a protein with 254 amino acids. The deduced amino acid sequence shared 100% identity with the ortholog in Culex quinquefasciatus Say. The overexpression of venom allergen 5 decreased the susceptibility of mosquito cells to deltamethrin, while knockdown of this gene by RNAi increased the susceptibility of mosquitoes to deltamethrin. This study provides the first evidence of the association between the venom allergen 5 gene and deltamethrin resistance in mosquitoes.
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Affiliation(s)
- Yuan Lv
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Zhentao Lei
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Shanchao Hong
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Weijie Wang
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Donghui Zhang
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Dan Zhou
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Yan Sun
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Lei Ma
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Bo Shen
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China
| | - Changliang Zhu
- Department of Pathogen Biology, Nanjing Medical University, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China. Jiangsu Province Key Laboratory of Modern Pathogen Biology, 140 Hanzhong Rd., Nanjing, Jiangsu 210029, China.
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dos Santos-Pinto JRA, dos Santos LD, Arcuri HA, da Silva Menegasso AR, Pêgo PN, Santos KS, Castro FM, Kalil JE, De-Simone SG, Palma MS. B-cell linear epitopes mapping of antigen-5 allergen from Polybia paulista wasp venom. J Allergy Clin Immunol 2014; 135:264-7. [PMID: 25129676 DOI: 10.1016/j.jaci.2014.07.006] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2014] [Revised: 05/27/2014] [Accepted: 07/02/2014] [Indexed: 11/17/2022]
Affiliation(s)
| | | | - Helen Andrade Arcuri
- INCT, São Paulo, Brazil; Discipline of Allergy and Immunology (HC/Incor/FMUSP) São Paulo, Brazil
| | | | | | - Keity Souza Santos
- INCT, São Paulo, Brazil; Discipline of Allergy and Immunology (HC/Incor/FMUSP) São Paulo, Brazil
| | - Fábio Morato Castro
- INCT, São Paulo, Brazil; Discipline of Allergy and Immunology (HC/Incor/FMUSP) São Paulo, Brazil
| | - Jorge Elias Kalil
- INCT, São Paulo, Brazil; Discipline of Allergy and Immunology (HC/Incor/FMUSP) São Paulo, Brazil
| | | | - Mario Sergio Palma
- Institute of Biosciences of Rio Claro, University of São Paulo State (UNESP), Rio Claro, Brazil; INCT, São Paulo, Brazil.
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