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Gomes LGR, Dutra JCF, Profeta R, Dias MV, García GJY, Rodrigues DLN, Goés Neto A, Aburjaile FF, Tiwari S, Soares SC, Azevedo V, Jaiswal AK. Systematic review of reverse vaccinology and immunoinformatics data for non-viral sexually transmitted infections. AN ACAD BRAS CIENC 2023; 95:e20230617. [PMID: 38055447 DOI: 10.1590/0001-3765202320230617] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2023] [Accepted: 08/27/2023] [Indexed: 12/08/2023] Open
Abstract
Sexually Transmitted Infections (STIs) are a public health burden rising in developed and developing nations. The World Health Organization estimates nearly 374 million new cases of curable STIs yearly. Global efforts to control their spread have been insufficient in fulfilling their objective. As there is no vaccine for many of these infections, these efforts are focused on education and condom distribution. The development of vaccines for STIs is vital for successfully halting their spread. The field of immunoinformatics is a powerful new tool for vaccine development, allowing for the identification of vaccine candidates within a bacterium's genome and allowing for the design of new genome-based vaccine peptides. The goal of this review was to evaluate the usage of immunoinformatics in research focused on non-viral STIs, identifying fields where research efforts are concentrated. Here we describe gaps in applying these techniques, as in the case of Treponema pallidum and Trichomonas vaginalis.
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Affiliation(s)
- Lucas Gabriel R Gomes
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Joyce C F Dutra
- Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Microbiologia, Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Rodrigo Profeta
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Mariana V Dias
- Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Glen J Y García
- Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Bioinformática, Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Diego Lucas N Rodrigues
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
- Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, Departamento de Medicina Veterinária, Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Aristóteles Goés Neto
- Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Microbiologia, Laboratório de Biologia Molecular e Computacional de Fungos, Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Flávia F Aburjaile
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
- Universidade Federal de Minas Gerais (UFMG), Escola de Veterinária, Departamento de Medicina Veterinária, Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Sandeep Tiwari
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
- Universidade Federal da Bahia, Instituto de Biologia, Rua Barão de Jeremoabo, s/n, Ondina, 40170-115 Salvador, BA, Brazil
- Universidade Federal da Bahia, Instituto de Ciências da Saúde, Av. Reitor Miguel Calmon, s/n, Vale do Canela, 40110-902 Salvador, BA, Brazil
| | - Siomar C Soares
- Universidade Federal do Triângulo Mineiro (UFTM), Instituto de Ciências Biológicas e Naturais, Departamento de Microbiologia, Imunologia, e Parasitologia, Rua Vigário Carlos, 100, Abadia, 38025-180 Uberaba, MG, Brazil
| | - Vasco Azevedo
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
| | - Arun K Jaiswal
- Programa de Pós-Graduação em Bioinformática, Universidade Federal de Minas Gerais (UFMG), Instituto de Ciências Biológicas, Departamento de Genética, Ecologia e Evolução, Laboratório de Genética Celular e Molecular (LGCM), Av. Pres. Antônio Carlos, 6627, Pampulha, 31270-901 Belo Horizonte, MG, Brazil
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de la Maza LM, Darville TL, Pal S. Chlamydia trachomatis vaccines for genital infections: where are we and how far is there to go? Expert Rev Vaccines 2021; 20:421-435. [PMID: 33682583 DOI: 10.1080/14760584.2021.1899817] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
INTRODUCTION Chlamydia trachomatis is the most common sexually transmitted bacterial pathogen in the world. Antibiotic treatment does not prevent against reinfection and a vaccine is not yet available. AREAS COVERED We focus the review on the progress made of our understanding of the immunological responses required for a vaccine to elicit protection, and on the antigens, adjuvants, routes of immunization and delivery systems that have been tested in animal models. PubMed and Google Scholar were used to search publication on these topics for the last 5 years and recent Reviews were examined. EXPERT OPINION The first Phase 1 clinical trial of a C. trachomatis vaccine to protect against genital infections was successfully completed. We expect that, in the next five years, additional vaccine clinical trials will be implemented.
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Affiliation(s)
- Luis M de la Maza
- Department of Pathology and Laboratory Medicine Medical Sciences, I, Room D440 University of California, Irvine, California, USA
| | - Toni L Darville
- Department of Pediatrics, University of North Carolina at Chapel Hill, Chapel Hill, North Carolina, USA
| | - Sukumar Pal
- Department of Pathology and Laboratory Medicine Medical Sciences, I, Room D440 University of California, Irvine, California, USA
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Hafner LM, Timms P. Development of a Chlamydia trachomatis vaccine for urogenital infections: novel tools and new strategies point to bright future prospects. Expert Rev Vaccines 2017; 17:57-69. [PMID: 29264970 DOI: 10.1080/14760584.2018.1417044] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
INTRODUCTION The "cloaked" bacterial pathogen that is Chlamydia trachomatis continues to cause sexually transmitted infections (STIs) that adversely affect the health and well-being of children, adolescents and adults globally. The reproductive disease sequelae follow unresolved or untreated chronic or recurrent asymptomatic C.trachomatis infections of the lower female genital tract (FGT) and can include pelvic pain, pelvic inflammatory disease (PID) and ectopic pregnancy. Tubal Factor Infertility (TFI) can also occur since protective and long-term natural immunity to chlamydial infection is incomplete, allowing for ascension of the organism to the upper FGT. Developing countries including the WHO African (8.3 million cases) and South-East Asian regions (7.2 million cases) bear the highest burden of chlamydial STIs. AREAS COVERED Genetic advances for Chlamydia have provided tools for transformation (including dendrimer-enabled transformation), lateral gene transfer and chemical mutagenesis. Recent progress in these areas is reviewed with a focus on vaccine development for Chlamydia infections of the female genital tract. EXPERT COMMENTARY A vaccine that can elicit immuno-protective responses whilst avoiding adverse immuno-pathologic host responses is required. The current technological advances in chlamydial genetics and proteomics, as well as novel and improved adjuvants and delivery systems, provide new hope that the elusive chlamydial vaccine is an imminent and realistic goal.
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Affiliation(s)
- Louise M Hafner
- a School of Biomedical Sciences, Institute of Health and Biomedical Innovation, Faculty of Health , Queensland University of Technology , Brisbane , Australia
| | - Peter Timms
- b Faculty of Science, Health, Education and Engineering , University of the Sunshine Coast , Maroochydore DC , Australia
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