2
|
Serena NN, Boschero RA, Santiani MH, Pacce VD, Costa JMDV, Magalhães FBD, Wiedmar C, Alban SM, Soccol CR, Soccol VT. High-performance immune diagnosis of tuberculosis: Use of phage display and synthetic peptide in an optimized experimental design. J Immunol Methods 2022; 503:113242. [PMID: 35182576 DOI: 10.1016/j.jim.2022.113242] [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: 12/01/2021] [Revised: 02/11/2022] [Accepted: 02/14/2022] [Indexed: 11/26/2022]
Abstract
Immunoassays are practical and cost-effective approaches suitable for large-scale tuberculosis (TB) screening. This study identified new peptide mimotopes of Mycobacterium tuberculosis and applied them in the serodiagnosis of TB. Thereby, linear (X15, X8CX8) and constrained (LX-4 and LX-8) phage display peptide libraries were screened with purified Immunoglobulin G antibodies from TB-positive patients, and eight mimotopes were selected. The mimotope peptides were screened using the SPOT-synthesis technique followed by immunoblotting. Peptides P.Mt.PD.4 and P.Mt.PD.7 demonstrated the highest binding affinity and were chemically synthesized and used as antigens for enzyme-linked immunosorbent assay (ELISA) assays. Experimental designs were used to optimize the assays and to assess each variable's influence. Peptide P.Mt.PD.7 was differentiated between positive and negative samples and achieved 100% sensitivity and specificity when tested on a 100-sera panel. Therefore, the selected peptide was applied to the ELISA assay as a screening method for diagnosing TB represents a potential tool for helping to combat the disease.
Collapse
Affiliation(s)
- Natália Notto Serena
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Raphael Aparecido Boschero
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Manuel Hospinal Santiani
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Violetta Dias Pacce
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | | | | | | | - Silvana Maria Alban
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Carlos Ricardo Soccol
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil
| | - Vanete Thomaz Soccol
- Graduate Program in Bioprocess Engineering and Biotechnology, Federal University of Paraná, Curitiba, PR, Brazil.
| |
Collapse
|
4
|
Ramos FF, Tavares GSV, Ludolf F, Machado AS, Santos TTO, Gonçalves IAP, Dias ACS, Alves PT, Fraga VG, Bandeira RS, Oliveira-da-Silva JA, Reis TAR, Lage DP, Martins VT, Freitas CS, Chaves AT, Guimarães NS, Chávez-Fumagalli MA, Tupinambás U, Rocha MOC, Cota GF, Fujiwara RT, Bueno LL, Goulart LR, Coelho EAF. Diagnostic application of sensitive and specific phage-exposed epitopes for visceral leishmaniasis and human immunodeficiency virus coinfection. Parasitology 2021; 148:1706-1714. [PMID: 35060464 PMCID: PMC11010164 DOI: 10.1017/s0031182021001505] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Revised: 08/11/2021] [Accepted: 08/12/2021] [Indexed: 11/05/2022]
Abstract
The diagnosis of visceral leishmaniasis (VL) has improved with the search of novel antigens; however, their performance is limited when samples from VL/human immunodeficiency virus (HIV)-coinfected patients are tested. In this context, studies conducted to identify more suitable antigens to detect both VL and VL/HIC coinfection cases should be performed. In the current study, phage display was performed using serum samples from healthy subjects and VL, HIV-infected and VL/HIV-coinfected patients; aiming to identify novel phage-exposed epitopes to be evaluated with this diagnostic purpose. Nine non-repetitive and valid sequences were identified, synthetized and tested as peptides in enzyme-linked immunosorbent assay experiments. Results showed that three (Pep2, Pep3 and Pep4) peptides showed excellent performance to diagnose VL and VL/HIV coinfection, with 100% sensitivity and specificity values. The other peptides showed sensitivity varying from 50.9 to 80.0%, as well as specificity ranging from 60.0 to 95.6%. Pep2, Pep3 and Pep4 also showed a potential prognostic effect, since specific serological reactivity was significantly decreased after patient treatment. Bioinformatics assays indicated that Leishmania trypanothione reductase protein was predicted to contain these three conformational epitopes. In conclusion, data suggest that Pep2, Pep3 and Pep4 could be tested for the diagnosis of VL and VL/HIV coinfection.
Collapse
Affiliation(s)
- Fernanda F. Ramos
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Grasiele S. V. Tavares
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Fernanda Ludolf
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Amanda S. Machado
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Thaís T. O. Santos
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Isabela A. P. Gonçalves
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Ana C. S. Dias
- Laboratório de Nanobiotecnologia, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Av. Amazonas s/n, Campus Umuarama, Bloco 2E, Sala 248, 38400-902Uberlândia, Minas Gerais, Brazil
| | - Patrícia T. Alves
- Laboratório de Nanobiotecnologia, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Av. Amazonas s/n, Campus Umuarama, Bloco 2E, Sala 248, 38400-902Uberlândia, Minas Gerais, Brazil
| | - Vanessa G. Fraga
- Laboratório de Nanobiotecnologia, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Av. Amazonas s/n, Campus Umuarama, Bloco 2E, Sala 248, 38400-902Uberlândia, Minas Gerais, Brazil
| | - Raquel S. Bandeira
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - João A. Oliveira-da-Silva
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Thiago A. R. Reis
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Daniela P. Lage
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Vívian T. Martins
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Camila S. Freitas
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Ana T. Chaves
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Nathalia S. Guimarães
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | | | - Unaí Tupinambás
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Manoel O. C. Rocha
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
| | - Gláucia F. Cota
- Centro de Pesquisas René Rachou, Fundação Oswaldo Cruz, FIOCRUZ, Belo Horizonte, Minas Gerais, Brazil
| | - Ricardo T. Fujiwara
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
- Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte31270-901, Minas Gerais, Brazil
| | - Lílian L. Bueno
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
- Departamento de Parasitologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte31270-901, Minas Gerais, Brazil
| | - Luiz Ricardo Goulart
- Laboratório de Nanobiotecnologia, Instituto de Genética e Bioquímica, Universidade Federal de Uberlândia, Av. Amazonas s/n, Campus Umuarama, Bloco 2E, Sala 248, 38400-902Uberlândia, Minas Gerais, Brazil
- Department of Medical Microbiology and Immunology, University of California-Davis, Davis, CA95616, USA
| | - Eduardo A. F. Coelho
- Programa de Pós-Graduação em Ciências da Saúde: Infectologia e Medicina Tropical, Faculdade de Medicina, Universidade Federal de Minas Gerais, Av. Prof. Alfredo Balena, 190, Belo Horizonte30130-100, Minas Gerais, Brazil
- Departamento de Patologia Clínica, COLTEC, Universidade Federal de Minas Gerais, Av. Antônio Carlos, 6627, Pampulha, Belo Horizonte31270-901, Minas Gerais, Brazil
| |
Collapse
|
7
|
Guedes DC, Santiani MH, Carvalho J, Soccol CR, Minozzo JC, Machado de Ávila RA, de Moura JF, Ramos ELP, Castro GR, Chávez-Olórtegi C, Thomaz-Soccol V. In silico and in vitro Evaluation of Mimetic Peptides as Potential Antigen Candidates for Prophylaxis of Leishmaniosis. Front Chem 2021; 8:601409. [PMID: 33520931 PMCID: PMC7843434 DOI: 10.3389/fchem.2020.601409] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 12/08/2020] [Indexed: 01/03/2023] Open
Abstract
Antigen formulation is the main feature for the success of leishmaniosis diagnosis and vaccination, since the disease is caused by different parasite species that display particularities which determine their pathogenicity and virulence. It is desirable that the antigens are recognized by different antibodies and are immunogenic for almost all Leishmania species. To overcome this problem, we selected six potentially immunogenic peptides derived from Leishmania histones and parasite membrane molecules obtained by phage display or spot synthesis and entrapped in liposome structures. We used these peptides to immunize New Zealand rabbits and determine the immunogenic capacity of the chimeric antigen. The peptides induced the production of antibodies as a humoral immune response against L. braziliensis or L. infantum. Next, to evaluate the innate response to induce cellular activation, macrophages from the peptide mix-immunized rabbits were infected in vitro with L. braziliensis or L. infantum. The peptide mix generated the IFN-γ, IL-12, IL-4 and TGF-β that led to Th1 and Th2 cellular immune responses. Interestingly, this mix of peptides also induced high expression of iNOS. These results suggest that the mix of peptides derived from histone and parasites membrane molecules was able to mimic parasites proteins and induce cytokines important to CD4+ T cell Th1 and Th2 differentiation and effector molecule to control the parasite infection. Finally, this peptide induced an immune balance that is important to prevent immunopathological disorders, inflammatory reactions, and control the parasite infection.
Collapse
Affiliation(s)
- Deborah Carbonera Guedes
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| | - Manuel Hospinal Santiani
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| | - Joyce Carvalho
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| | - Carlos Ricardo Soccol
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| | - João Carlos Minozzo
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil.,Centro de Produção e Pesquisa de Imunobilógicos, Secretaria De Saúde do Estado do Paraná, Piraquara, Brazil
| | | | - Juliana Ferreira de Moura
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| | - Eliezer Lucas Pires Ramos
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| | - Guillermo Raul Castro
- Laboratorio de Nanobiomateriales, CINDEFI, Departamento de Química, Facultad de Ciencias Exactas, Universidad Nacional de La Plata (UNLP)-CONICET (CCT La Plata), La Plata, Argentina.,Max Planck Laboratory for Structural Biology, Chemistry and Molecular Biophysics of Rosario (MPLbioR, UNR-MPIbpC), Partner Laboratory of the Max Planck Institute for Biophysical Chemistry (MPIbpC, MPG), Centro de Estudios Interdisciplinarios (CEI), Universidad Nacional de Rosario, Rosario, Argentina
| | - Carlos Chávez-Olórtegi
- Departamento de Bioquímica e Imunologia, Instituto de Ciência Biológicas, Universidade Federal de Minas Gerais, Belo Horizonte, Brazil
| | - Vanete Thomaz-Soccol
- Programa de Pós-Graduação Strictu Sensu em Engenharia de Bioprocessos e Biotecnologia, Universidade Federal do Paraná, Curitiba, Brazil
| |
Collapse
|
8
|
Wang J, Song J, Zhou S, Fu Y, Bailey JA, Shen C. Screening and identification of RhD antigen mimic epitopes from a phage display random peptide library for the serodiagnosis of haemolytic disease of the foetus and newborn. BLOOD TRANSFUSION = TRASFUSIONE DEL SANGUE 2019; 17. [PMID: 29517966 PMCID: PMC6343591 DOI: 10.2450/2018.0176-17] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
BACKGROUND Identification of RhD antigen epitopes is a key component in understanding the pathogenesis of haemolytic disease of the foetus and newborn. Research has indicated that phage display libraries are useful tools for identifying novel mimic epitopes (mimotopes) which may help to determine antigen specificity. MATERIALS AND METHODS We selected the mimotopes of blood group RhD antigen by affinity panning a phage display library using monoclonal anti-D. After three rounds of biopanning, positive phage clones were identified by enzyme-linked immunosorbent assay (ELISA) and then sent for sequencing and peptides synthesis. Next, competitive ELISA and erythrocyte haemagglutination inhibition tests were carried out to confirm the inhibitory activity of the synthetic peptide. To evaluate the diagnostic performance of the synthetic peptide, a diagnostic ELISA was examined. RESULTS Fourteen of 35 phage clones that were chosen randomly from the titering plate were considered to be positive. Following DNA sequencing and translation, 11 phage clones were found to represent the same peptide - RMKMLMMLMRRK (P4) - whereas each of the other three clones represented a unique peptide. Through the competitive ELISA and erythrocyte haemagglutination inhibition tests, the peptide (P4) was verified to have the ability to mimic the RhD antigen. The diagnostic ELISA for P4 proved to be sensitive (82.61%) and specific (88.57%). DISCUSSION This study reveals that the P4 peptide can mimic RhD antigen and paves the way for the development of promising targeted diagnostic and therapeutic platforms for haemolytic disease of the foetus and newborn.
Collapse
Affiliation(s)
- Jiao Wang
- Genetic Diagnosis Centre, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jingjing Song
- Genetic Diagnosis Centre, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Shuimei Zhou
- Genetic Diagnosis Centre, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Yourong Fu
- Blood Transfusion Department, Zhongnan Hospital of Wuhan University, Wuhan, China
| | - Jeffrey A. Bailey
- Division of Transfusion Medicine, Department of Medicine, University of Massachusetts Medical School, Worcester, MA, United States of America
| | - Changxin Shen
- Genetic Diagnosis Centre, Zhongnan Hospital of Wuhan University, Wuhan, China
- Blood Transfusion Department, Zhongnan Hospital of Wuhan University, Wuhan, China
| |
Collapse
|