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Pumpitakkul V, Roytrakul S, Phaonakrop N, Thongphakdee A, Sanannu S, Nipanunt T, Pandhumas S, Kaewsen K, Ploypetch S, Sirisawadi S, Kunnasut N, Anuracpreeda P, Watthanadirek-Wijidwong A, Suriyaphol G. Analysis of serum proteomic profiles of endangered Siamese and Burmese Eld's deer infected with subclinical Babesia bovis in Thailand. Acta Trop 2024; 257:107294. [PMID: 38909725 DOI: 10.1016/j.actatropica.2024.107294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2024] [Revised: 06/08/2024] [Accepted: 06/17/2024] [Indexed: 06/25/2024]
Abstract
The endangered Eld's deer is a conserved species in Thailand, where tropical parasitic infections are endemic. Although Eld's deer with babesiosis are generally asymptomatic, they can still harbor the parasite and serve as reservoirs for ticks, spreading the infection to healthy animals within the herd. The present study aimed to investigate potential serum proteome biomarkers of Eld's deer with subclinical Babesia bovis infection. A total of 67 blood samples were collected from captive Siamese and Burmese Eld's deer showing no signs of parasitic infection. The nested polymerase chain reaction (nPCR) of a conserved spherical body protein 2 (sbp-2) gene of B. bovis was utilized to classify Eld's deer groups, with 25.37 % (17/67) testing positive for B. bovis. Additionally, the application of proteomic studies showed that six B. bovis proteins, such as Obg-like ATPase 1 (OLA1) and heat shock protein 90 (HSP90), were significantly upregulated by more than a two-fold change compared with the PCR-negative samples. Of the 55 overexpressed serum proteins in the PCR-positives, alpha 2-HS glycoprotein (AHSG) and immunoglobulin lambda variable 2-8 (IGLV2-8) were notably among the top 10 proteins with the highest area under curve (AUC) values. Hence, they were proposed as potential biomarkers for subclinical B. bovis infection in Eld's deer. Analysis of the protein interaction network revealed interactions between Eld's deer AHSG and B. bovis OLA1 and HSP90, alongside associations with other proteins such as erb-b2 receptor tyrosine kinase 2 (ERBB2) and epidermal growth factor receptor (EGFR). These interactions were involved in the immune system pathway and inflammatory responses. Our findings shed light on subclinical infection of B. bovis in Eld's deer and identify potential biomarkers, contributing to the further effective detection and monitoring of B. bovis infection in this endangered species.
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Affiliation(s)
- Vichayanee Pumpitakkul
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Sittiruk Roytrakul
- Functional Proteomics Technology Laboratory, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand
| | - Narumon Phaonakrop
- Functional Proteomics Technology Laboratory, National Center for Genetic Engineering and Biotechnology, National Science and Technology Development Agency, Pathum Thani 12120, Thailand
| | - Ampika Thongphakdee
- Animal Conservation and Research Institute, Zoological Park Organization of Thailand under the Royal Patronage of H.M. The King, Bangkok 10800, Thailand
| | - Saowaphang Sanannu
- Animal Conservation and Research Institute, Zoological Park Organization of Thailand under the Royal Patronage of H.M. The King, Bangkok 10800, Thailand
| | - Tarasak Nipanunt
- Huai Kha Khaeng Wildlife Breeding Center, Department of National Parks, Wildlife and Plant Conservation, Uthai Thani 61160, Thailand
| | - Satit Pandhumas
- Chulabhorn Wildlife Breeding Center, Department of National Parks, Wildlife and Plant Conservation, Sisaket 33140, Thailand
| | - Kiattisak Kaewsen
- Banglamung Wildlife Breeding Center, Department of National Parks, Wildlife and Plant Conservation, Chonburi 20150, Thailand
| | - Sekkarin Ploypetch
- Department of Clinical Sciences and Public Health, Faculty of Veterinary Science, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Sujin Sirisawadi
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Nanthida Kunnasut
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand
| | - Panat Anuracpreeda
- Parasitology Research Laboratory, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Amaya Watthanadirek-Wijidwong
- Parasitology Research Laboratory, Institute of Molecular Biosciences, Mahidol University, Nakhon Pathom 73170, Thailand
| | - Gunnaporn Suriyaphol
- Biochemistry Unit, Department of Physiology, Faculty of Veterinary Science, Chulalongkorn University, Bangkok 10330, Thailand.
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Zumuk CP, Jones MK, Navarro S, Gray DJ, You H. Transmission-Blocking Vaccines against Schistosomiasis Japonica. Int J Mol Sci 2024; 25:1707. [PMID: 38338980 PMCID: PMC10855202 DOI: 10.3390/ijms25031707] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2023] [Revised: 01/19/2024] [Accepted: 01/21/2024] [Indexed: 02/12/2024] Open
Abstract
Control of schistosomiasis japonica, endemic in Asia, including the Philippines, China, and Indonesia, is extremely challenging. Schistosoma japonicum is a highly pathogenic helminth parasite, with disease arising predominantly from an immune reaction to entrapped parasite eggs in tissues. Females of this species can generate 1000-2200 eggs per day, which is about 3- to 15-fold greater than the egg output of other schistosome species. Bovines (water buffalo and cattle) are the predominant definitive hosts and are estimated to generate up to 90% of parasite eggs released into the environment in rural endemic areas where these hosts and humans are present. Here, we highlight the necessity of developing veterinary transmission-blocking vaccines for bovines to better control the disease and review potential vaccine candidates. We also point out that the approach to producing efficacious transmission-blocking animal-based vaccines before moving on to human vaccines is crucial. This will result in effective and feasible public health outcomes in agreement with the One Health concept to achieve optimum health for people, animals, and the environment. Indeed, incorporating a veterinary-based transmission vaccine, coupled with interventions such as human mass drug administration, improved sanitation and hygiene, health education, and snail control, would be invaluable to eliminating zoonotic schistosomiasis.
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Affiliation(s)
- Chika P. Zumuk
- Infection and Inflammation Program, QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia; (C.P.Z.); (M.K.J.); (S.N.)
- Faculty of Medicine, The University of Queensland, Herston, QLD 4006, Australia
| | - Malcolm K. Jones
- Infection and Inflammation Program, QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia; (C.P.Z.); (M.K.J.); (S.N.)
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia
| | - Severine Navarro
- Infection and Inflammation Program, QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia; (C.P.Z.); (M.K.J.); (S.N.)
- Faculty of Medicine, The University of Queensland, Herston, QLD 4006, Australia
- Centre for Childhood Nutrition Research, Faculty of Health, Queensland University of Technology, Brisbane, QLD 4000, Australia
| | - Darren J. Gray
- Population Health Program, QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia;
| | - Hong You
- Infection and Inflammation Program, QIMR Berghofer Medical Research Institute, Herston, QLD 4006, Australia; (C.P.Z.); (M.K.J.); (S.N.)
- School of Veterinary Science, The University of Queensland, Gatton, QLD 4343, Australia
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Tiberti N, Manfredi M, Piubelli C, Buonfrate D. Progresses and challenges in Strongyloides spp. proteomics. Philos Trans R Soc Lond B Biol Sci 2024; 379:20220447. [PMID: 38008115 PMCID: PMC10676815 DOI: 10.1098/rstb.2022.0447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Accepted: 08/09/2023] [Indexed: 11/28/2023] Open
Abstract
The availability of high-quality data of helminth genomes provided over the past two decades has supported and accelerated large-scale 'omics studies and, consequently, the achievement of a more in-depth molecular characterization of a number of pathogens. This has also involved Strongyloides spp. and since their genome was made available transcriptomics has been rather frequently applied to investigate gene expression regulation across their life cycle. Strongyloides proteomics characterization has instead been somehow neglected, with only a few reports performing high-throughput or targeted analyses associated with protein identification by tandem mass spectrometry. Such investigations are however necessary in order to discern important aspects associated with human strongyloidiasis, including understanding parasite biology and the mechanisms of host-parasite interaction, but also to identify novel diagnostic and therapeutic targets. In this review article, we will give an overview of the published proteomics studies investigating strongyloidiasis at different levels, spanning from the characterization of the somatic proteome and excretory/secretory products of different parasite stages to the investigation of potentially immunogenic proteins. Moreover, in the effort to try to start filling the current gap in host-proteomics, we will also present the first serum proteomics analysis in patients suffering from human strongyloidiasis. This article is part of the Theo Murphy meeting issue 'Strongyloides: omics to worm-free populations'.
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Affiliation(s)
- Natalia Tiberti
- Department of Infectious, Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, 37024 Negrar di Valpolicella (Verona), Italy
| | - Marcello Manfredi
- Department of Translational Medicine, University of Piemonte Orientale, 28100 Novara, Italy
| | - Chiara Piubelli
- Department of Infectious, Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, 37024 Negrar di Valpolicella (Verona), Italy
| | - Dora Buonfrate
- Department of Infectious, Tropical Diseases and Microbiology, IRCCS Sacro Cuore Don Calabria Hospital, 37024 Negrar di Valpolicella (Verona), Italy
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Ni Y, Xiong R, Zhu Y, Luan N, Yu C, Yang K, Wang H, Xu X, Yang Y, Sun S, Shi L, Padde JR, Chen L, Chen L, Hou M, Xu Z, Lai R, Ji M. A target-based discovery from a parasitic helminth as a novel therapeutic approach for autoimmune diseases. EBioMedicine 2023; 95:104751. [PMID: 37579625 PMCID: PMC10448429 DOI: 10.1016/j.ebiom.2023.104751] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2023] [Revised: 07/25/2023] [Accepted: 07/25/2023] [Indexed: 08/16/2023] Open
Abstract
BACKGROUND Regulatory T cells (Tregs) can alleviate the development of autoimmune and inflammatory diseases, thereby proposing their role as a new therapeutic strategy. Parasitic helminths have co-evolved with hosts to generate immunological privilege and immune tolerance through inducing Tregs. Thus, constructing a "Tregs-induction"-based discovery pipeline from parasitic helminth is a promising strategy to control autoimmune and inflammatory diseases. METHODS The gel filtration chromatography and reverse-phase high-performance liquid chromatography (RP-HPLC) were used to isolate immunomodulatory components from the egg extracts of Schistosoma japonicum. The extracted peptides were evaluated for their effects on Tregs suppressive functions using flow cytometry, ELISA and T cell suppression assay. Finally, we carried out colitis and psoriasis models to evaluate the function of Tregs induced by helminth-derived peptide in vivo. FINDINGS Here, based on target-driven discovery strategy, we successfully identified a small 3 kDa peptide (SjDX5-53) from egg extracts of schistosome, which promoted both human and murine Tregs production. SjDX5-53 presented immunosuppressive function by arresting dendritic cells (DCs) at an immature state and augmenting the proportion and suppressive capacity of Tregs. In mouse models, SjDX5-53 protected mice against autoimmune-related colitis and psoriasis through inducing Tregs and inhibiting inflammatory T-helper (Th) 1 and Th17 responses. INTERPRETATION SjDX5-53 exhibited the promising therapeutic effects in alleviating the phenotype of immune-related colitis and psoriasis. This study displayed a screening and validation pipeline of the inducer of Tregs from helminth eggs, highlighting the discovery of new biologics inspired by co-evolution of hosts and their parasites. FUNDING This study was supported by the Natural Science Foundation of China (82272368) and Natural Science Foundation of Jiangsu Province (BK20211586).
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Affiliation(s)
- Yangyue Ni
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Ruiyan Xiong
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Yuxiao Zhu
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Ning Luan
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, Kunming Institute of Zoology, China
| | - Chuanxin Yu
- Jiangsu Institute of Parasitic Diseases, Wuxi, China
| | - Kun Yang
- Jiangsu Institute of Parasitic Diseases, Wuxi, China
| | - Huiquan Wang
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Xuejun Xu
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Yuxuan Yang
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Siyu Sun
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Liyun Shi
- Institute of Translational Medicine, Zhejiang Shuren University, Hangzhou, China
| | - Jon Rob Padde
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Lin Chen
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Lu Chen
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Min Hou
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Zhipeng Xu
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China
| | - Ren Lai
- Key Laboratory of Animal Models and Human Disease Mechanisms of Chinese Academy of Sciences/Key Laboratory of Bioactive Peptides of Yunnan Province, Kunming Institute of Zoology, China.
| | - Minjun Ji
- Department of Pathogen Biology, National Vaccine Innovation Platform, Jiangsu Province Engineering Research Center of Antibody Drug, School of Basic Medical Sciences, Nanjing Medical University, Nanjing, China.
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Zhang J, Liang L, Zhang L, Zhou X, Sun B, Zhang Y. ACE inhibitory activity and salt-reduction properties of umami peptides from chicken soup. Food Chem 2023; 425:136480. [PMID: 37276669 DOI: 10.1016/j.foodchem.2023.136480] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Revised: 03/10/2023] [Accepted: 05/26/2023] [Indexed: 06/07/2023]
Abstract
Angiotensin-I-converting enzyme (ACE) inhibitory activity and salt-reduction properties of umami peptides identified in chicken soup were investigated. The ACE inhibition rate of TPLVDR (91.22%) and AEINKILGN (81.26%) was significantly higher than other umami peptides, and their semi-inhibitory concentration was 0.017 mM and 0.034 mM, respectively. After in vitro digestion, the inhibitory activity of AEINKILGN and TPLVDR decreased, but the original sequences were still detected. The docking results showed that AEINKILGN and TPLVDR mainly interacted with Zn2+ and key sites (His353, Lys511and Glu411) in the active pockets of ACE through hydrogen bonds, which was crucial to the ACE inhibitory activity. Based on response surface methodology and sensory analysis, saltiness and palatability models were established to investigate the salt-reduction effect. The optimal level of AEINKILGN was about 1.16 mg/mL in 0.44% salt solution. And the TPLVDR was applicable to the low salt solution (0.1-0.2%) at a concentration from 0.23 to 0.29 mg/mL.
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Affiliation(s)
- Jincheng Zhang
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China; Key Laboratory of Flavor Science of China Gengeral Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
| | - Li Liang
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China; Key Laboratory of Flavor Science of China Gengeral Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
| | - Lili Zhang
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China; Key Laboratory of Flavor Science of China Gengeral Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
| | - Xuewei Zhou
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China; Key Laboratory of Flavor Science of China Gengeral Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
| | - Baoguo Sun
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China; Key Laboratory of Flavor Science of China Gengeral Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China
| | - Yuyu Zhang
- Food Laboratory of Zhongyuan, Beijing Technology and Business University, Beijing 100048, China; Key Laboratory of Flavor Science of China Gengeral Chamber of Commerce, Beijing Technology and Business University, Beijing 100048, China.
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Ye J, Li Y, Kong C, Ren Y, Lu H. Label-free proteomic analysis and functional analysis in patients with intrauterine adhesion. J Proteomics 2023; 277:104854. [PMID: 36841354 DOI: 10.1016/j.jprot.2023.104854] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2022] [Revised: 02/14/2023] [Accepted: 02/14/2023] [Indexed: 02/27/2023]
Abstract
Intrauterine adhesion (IUA) is one of the principal causes of secondary infertility in women of reproductive age, which seriously affects female reproductive function and quality of life. In recent years, the incidence of IUA has been increasing year by year, but its pathological mechanism has not yet been clarified. This study intended to reveal the pathogenesis of IUA and find new therapeutic targets by analyzing the proteomic differences between intrauterine adhesion tissues and normal human endometrial tissues. In the label-free quantitative proteomics, we identified 789 up-regulated differentially expressed proteins (DEPs) and 539 down-regulated DEPs. These DEPs were further analyzed by Gene Ontology (GO) annotation and enrichment analysis, Kyoto encyclopedia of genes and genomes (KEGG) enrichment analysis to preliminarily clarify the biomarkers involved in the pathogenesis of the IUA. The DEPs were further verified by parallel reaction monitoring (PRM) to confirm the results of proteomics. Finally, 7 target proteins may be candidates for treatment and elucidating the pathophysiology of IUA. SIGNIFICANCE: IUA is a fertility complication, which has increasing incidence recently. Until now, only a little research paid attention to the proteomic changes of IUA. This is the first study focused on the comparative analysis of endometrial tissue between IUA patients and normal women. We found 7 key proteins that may become the potential biomarkers of IUA.
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Affiliation(s)
- Jingxuan Ye
- Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
| | - Yong Li
- Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China.
| | - Chengcai Kong
- Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
| | - Yiwen Ren
- Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
| | - Hangcheng Lu
- Changzhou maternal and Child Health Care Hospital, Changzhou Medical Center, Nanjing Medical University, China
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Uthailak N, Adisakwattana P, Thiangtrongjit T, Limpanont Y, Chusongsang P, Chusongsang Y, Tanasarnprasert K, Reamtong O. Discovery of Schistosoma mekongi circulating proteins and antigens in infected mouse sera. PLoS One 2022; 17:e0275992. [PMID: 36227939 PMCID: PMC9562170 DOI: 10.1371/journal.pone.0275992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2022] [Accepted: 09/27/2022] [Indexed: 11/24/2022] Open
Abstract
Schistosomiasis is a neglected tropical disease caused by an infection of the parasitic flatworms schistosomes. Schistosoma mekongi is a restricted Schistosoma species found near the Mekong River, mainly in southern Laos and northern Cambodia. Because there is no vaccine or effective early diagnosis available for S. mekongi, additional biomarkers are required. In this study, serum biomarkers associated with S. mekongi-infected mice were identified at 14-, 28-, 42-, and 56-days post-infection. Circulating proteins and antigens of S. mekongi in mouse sera were analyzed using mass spectrometry-based proteomics. Serine protease inhibitors and macrophage erythroblast attacher were down-regulated in mouse sera at all infection timepoints. In addition, 54 circulating proteins and 55 antigens of S. mekongi were identified. Notable circulating proteins included kyphoscoliosis peptidase and putative tuberin, and antigens were detected at all four infection timepoints, particularly in the early stages (12 days). The putative tuberin sequence of S. mekongi was highly similar to homologs found in other members of the genus Schistosoma and less similar to human and murine sequences. Our study provided the identity of promising diagnostic biomarkers that could be applicable in early schistosomiasis diagnosis and vaccine development.
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Affiliation(s)
- Naphatsamon Uthailak
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Poom Adisakwattana
- Department of Helminthology, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Tipparat Thiangtrongjit
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Yanin Limpanont
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Phiraphol Chusongsang
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Yupa Chusongsang
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Kanthi Tanasarnprasert
- Department of Social and Environmental Medicine, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
| | - Onrapak Reamtong
- Department of Molecular Tropical Medicine and Genetics, Faculty of Tropical Medicine, Mahidol University, Bangkok, Thailand
- * E-mail:
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Gonçalves-Silva G, Vieira LGMDS, Cosenza-Contreras M, Souza AFP, Costa DC, Castro-Borges W. Profiling the serum proteome during Schistosoma mansoni infection in the BALB/c mice: A focus on the altered lipid metabolism as a key modulator of host-parasite interactions. Front Immunol 2022; 13:955049. [PMID: 36119112 PMCID: PMC9471378 DOI: 10.3389/fimmu.2022.955049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 08/11/2022] [Indexed: 11/22/2022] Open
Abstract
Schistosomiasis represents a condition in which every aspect of the disease, starting from skin invasion of the cercariae to egg laying by adult worms, incites a tissue response from the vertebrate host. This response, whether acute or chronic, leads to the appearance of reporter molecules of tissue injury in bodily fluids that could be surveyed as markers for disease diagnosis, status and prognosis. In this scenario, the serum proteome associated with a schistosome infection remains poorly explored; particularly by the use of high-throughput mass spectrometric instrumentation. In this study, we aimed to comparatively examine the serum proteome of control versus infected BALB/c mice, spanning the interval between the onset of egg laying and the peak of the acute phase of infection. Compositional analysis of the sera, using one dimensional reversed-phase fractionation of tryptic peptides coupled to mass spectrometry, allowed identification of 453 constituents. Among these, over 30% (143 molecules) were differentially present comparing sera from infected and non-infected mice, as revealed by quantitative label-free shotgun approach. The majority of proteins exhibiting altered levels was categorised as belonging to immune response (acute phase-related proteins) followed by those linked to lipid transport and metabolism. Inspection of the lipid profile from control and infected individuals demonstrated more pronounced and significant alterations in triglycerides, VLDL and HDL fractions (p<0,001), attesting for a disturbance in circulating lipid molecules, and suggesting a key role in host-parasite interactions. Our findings provide a global view of the serum proteome in the context of experimental schistosomiasis during the acute phase of infection. It contributes by listing key molecules that could be monitored to inform on the associated inflammatory disease status. We hope it will shed light into uncovered aspects of the Schistosoma mansoni parasitism in the vertebrate host, particularly those related to modulation of the lipid metabolism mediating immune responses.
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Affiliation(s)
- Gustavo Gonçalves-Silva
- Programa de Pós-Graduação em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | | | - Miguel Cosenza-Contreras
- Faculty of Biology, University of Freiburg/Institute for Surgical Pathology, University Medical Center, Freiburg, Germany
| | - Ana Flávia Pinho Souza
- Programa de Pós-Graduação em Ciências Biológicas, Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Daniela Caldeira Costa
- Departamento de Ciências Biológicas, Instituto de Ciências Exatas e Biológicas Universidade Federal de Ouro Preto, Ouro Preto, Brazil
| | - Wiliam Castro-Borges
- Departamento de Ciências Biológicas, Instituto de Ciências Exatas e Biológicas Universidade Federal de Ouro Preto, Ouro Preto, Brazil
- *Correspondence: Wiliam Castro-Borges,
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