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Polinário G, Primo LMDG, Rosa MABC, Dett FHM, Barbugli PA, Roque-Borda CA, Pavan FR. Antimicrobial peptides as drugs with double response against Mycobacterium tuberculosis coinfections in lung cancer. Front Microbiol 2023; 14:1183247. [PMID: 37342560 PMCID: PMC10277934 DOI: 10.3389/fmicb.2023.1183247] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 05/16/2023] [Indexed: 06/23/2023] Open
Abstract
Tuberculosis and lung cancer are, in many cases, correlated diseases that can be confused because they have similar symptoms. Many meta-analyses have proven that there is a greater chance of developing lung cancer in patients who have active pulmonary tuberculosis. It is, therefore, important to monitor the patient for a long time after recovery and search for combined therapies that can treat both diseases, as well as face the great problem of drug resistance. Peptides are molecules derived from the breakdown of proteins, and the membranolytic class is already being studied. It has been proposed that these molecules destabilize cellular homeostasis, performing a dual antimicrobial and anticancer function and offering several possibilities of adaptation for adequate delivery and action. In this review, we focus on two important reason for the use of multifunctional peptides or peptides, namely the double activity and no harmful effects on humans. We review some of the main antimicrobial and anti-inflammatory bioactive peptides and highlight four that have anti-tuberculosis and anti-cancer activity, which may contribute to obtaining drugs with this dual functionality.
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Affiliation(s)
- Giulia Polinário
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | | | | | | | - Paula Aboud Barbugli
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
| | | | - Fernando Rogério Pavan
- School of Pharmaceutical Sciences, São Paulo State University (UNESP), Araraquara, São Paulo, Brazil
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2
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Verreck FAW, Tchilian EZ, Vervenne RAW, Sombroek CC, Kondova I, Eissen OA, Sommandas V, van der Werff NM, Verschoor E, Braskamp G, Bakker J, Langermans JAM, Heidt PJ, Ottenhoff THM, van Kralingen KW, Thomas AW, Beverley PCL, Kocken CHM. Variable BCG efficacy in rhesus populations: Pulmonary BCG provides protection where standard intra-dermal vaccination fails. Tuberculosis (Edinb) 2017; 104:46-57. [PMID: 28454649 DOI: 10.1016/j.tube.2017.02.003] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2016] [Revised: 02/13/2017] [Accepted: 02/15/2017] [Indexed: 01/22/2023]
Abstract
M.bovis BCG vaccination against tuberculosis (TB) notoriously displays variable protective efficacy in different human populations. In non-human primate studies using rhesus macaques, despite efforts to standardise the model, we have also observed variable efficacy of BCG upon subsequent experimental M. tuberculosis challenge. In the present head-to-head study, we establish that the protective efficacy of standard parenteral BCG immunisation varies among different rhesus cohorts. This provides different dynamic ranges for evaluation of investigational vaccines, opportunities for identifying possible correlates of protective immunity and for determining why parenteral BCG immunisation sometimes fails. We also show that pulmonary mucosal BCG vaccination confers reduced local pathology and improves haematological and immunological parameters post-infection in animals that are not responsive to induction of protection by standard intra-dermal BCG. These results have important implications for pulmonary TB vaccination strategies in the future.
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Affiliation(s)
- Frank A W Verreck
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands.
| | - Elma Z Tchilian
- The Peter Medawar Building for Pathogen Research, University of Oxford, South Parks Road, Oxford, UK.
| | - Richard A W Vervenne
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Claudia C Sombroek
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Ivanela Kondova
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Okke A Eissen
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Vinod Sommandas
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Nicole M van der Werff
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Ernst Verschoor
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Gerco Braskamp
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Jaco Bakker
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Jan A M Langermans
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Peter J Heidt
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Tom H M Ottenhoff
- Department of Infectious Diseases, Leiden University Medical Centre (LUMC), Albinusdreef 2, 2333-ZA, Leiden, The Netherlands
| | - Klaas W van Kralingen
- Department of Pulmonology, Leiden University Medical Centre (LUMC), Albinusdreef 2, 2333-ZA, Leiden, The Netherlands
| | - Alan W Thomas
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
| | - Peter C L Beverley
- The Peter Medawar Building for Pathogen Research, University of Oxford, South Parks Road, Oxford, UK.
| | - Clemens H M Kocken
- Biomedical Primate Research Centre (BPRC), Lange Kleiweg 161, 2288-GJ, Rijswijk, The Netherlands
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3
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Abstract
The causative agent of human tuberculosis (TB), Mycobacterium tuberculosis, is an obligate pathogen that evolved to exclusively persist in human populations. For M. tuberculosis to transmit from person to person, it has to cause pulmonary disease. Therefore, M. tuberculosis virulence has likely been a significant determinant of the association between M. tuberculosis and humans. Indeed, the evolutionary success of some M. tuberculosis genotypes seems at least partially attributable to their increased virulence. The latter possibly evolved as a consequence of human demographic expansions. If co-evolution occurred, humans would have counteracted to minimize the deleterious effects of M. tuberculosis virulence. The fact that human resistance to infection has a strong genetic basis is a likely consequence of such a counter-response. The genetic architecture underlying human resistance to M. tuberculosis remains largely elusive. However, interactions between human genetic polymorphisms and M. tuberculosis genotypes have been reported. Such interactions are consistent with local adaptation and allow for a better understanding of protective immunity in TB. Future 'genome-to-genome' studies, in which locally associated human and M. tuberculosis genotypes are interrogated in conjunction, will help identify new protective antigens for the development of better TB vaccines.
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Affiliation(s)
- Daniela Brites
- Department of Medical Parasitology and Infection Biology, Swiss Tropical and Public Health Institute and University of Basel, Basel, Switzerland
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4
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Delogu G, Provvedi R, Sali M, Manganelli R. Mycobacterium tuberculosis virulence: insights and impact on vaccine development. Future Microbiol 2015; 10:1177-94. [PMID: 26119086 DOI: 10.2217/fmb.15.26] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023] Open
Abstract
The existing TB vaccine, the attenuated Mycobacterium bovis strain BCG, is effective in protecting infants from severe forms of the disease, while its efficacy in protecting adults from pulmonary TB is poor. In the last two decades, a renewed interest in TB resulted in the development of several candidate vaccines that are now entering clinical trials. However, most of these vaccines are based on a common rationale and aim to induce a strong T-cell response against Mycobacterium tuberculosis. Recent advancements in the understanding of M. tuberculosis virulence determinants and associated pathogenic strategies are opening a new and broader view of the complex interaction between this remarkable pathogen and the human host, providing insights at molecular level that could lead to a new rationale for the design of novel antitubercular vaccines. A vaccination strategy that simultaneously targets different steps in TB pathogenesis may result in improved protection and reduced TB transmission.
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Affiliation(s)
- Giovanni Delogu
- Institute of Microbiology, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Roberta Provvedi
- Department of Molecular Medicine, University of Padova, Via Aristide Gabelli 63, 35121, Padova, Italy
| | - Michela Sali
- Institute of Microbiology, Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - Riccardo Manganelli
- Department of Molecular Medicine, University of Padova, Via Aristide Gabelli 63, 35121, Padova, Italy
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5
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Ruiz Manzano J, Vilaplana C. Will we be treating tuberculosis with vaccines in the XXI century? Arch Bronconeumol 2014; 50:373-4. [PMID: 24793362 DOI: 10.1016/j.arbres.2014.03.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/10/2014] [Revised: 03/11/2014] [Accepted: 03/14/2014] [Indexed: 10/25/2022]
Affiliation(s)
- Juan Ruiz Manzano
- Servicio de Neumología, Hospital Universitario Germans Trias y Pujol, Badalona, Departamento de Medicina de la Universidad Autónoma de Barcelona(UAB), CIBER de respiratorio (CIBERes), España.
| | - Cristina Vilaplana
- Unitat de Tuberculosi Experimental, Fundació Institut d'Investigació en Ciències de la Salut Germans Trias i Pujol, Badalona, España
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Delogu G, Manganelli R, Brennan MJ. Critical research concepts in tuberculosis vaccine development. Clin Microbiol Infect 2014; 20 Suppl 5:59-65. [PMID: 24283256 DOI: 10.1111/1469-0691.12460] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
A new and improved vaccine against tuberculosis (TB) would provide a powerful tool to conquer one of the most insidious infectious diseases of mankind. Protection afforded by bacillus Calmette-Guérin (BCG) has been shown to be limited and inconsistent, especially in adults that are known to transmit TB disease. In the last two decades, several new vaccines have been developed and tested with the aim to elicit robust and long-lived T-cell responses against Mycobacterium tuberculosis antigens. Although much progress has been made in the TB vaccine field, there is an urgent need to address critical research questions about TB immunity with a special focus on designing vaccines aimed at preventing infection and transmission of TB. Here, we discuss the rationale behind the current immunization strategies being implemented for TB vaccines and provide some suggestions for hypothesis driven research to encourage the development of novel TB vaccines.
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Affiliation(s)
- G Delogu
- Istituto di Microbiologia, Università Cattolica del Sacro Cuore, Rome
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7
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Wang CC, Zhu B, Fan X, Gicquel B, Zhang Y. Systems approach to tuberculosis vaccine development. Respirology 2013; 18:412-20. [PMID: 23331331 DOI: 10.1111/resp.12052] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2012] [Revised: 12/26/2012] [Accepted: 01/03/2013] [Indexed: 01/04/2023]
Abstract
Tuberculosis is both highly prevalent across the world and eludes our attempts to control it. The current bacillus Calmette-Guérin vaccine has unreliable protection against adult pulmonary tuberculosis. As a result, tuberculosis vaccine development has been an ongoing area of research for several decades. Only recently have research efforts resulted in the development of several vaccine candidates that are further along in clinical trials. The majority of the barriers surrounding tuberculosis vaccine development are related to the lack of defined biomarkers for tuberculosis protective immunity and the lack of understanding of the complex interactions between the host and pathogen in the human immune system. As a result, testing various antigens discovered through molecular biology techniques have been only with surrogates of protection and do not accurately predict protective immunity. This review will address new discoveries in latency antigens and new next-generation candidate vaccines that promise the possibility of sterile eradication. Also discussed are the potentially important roles of systems biology and vaccinomics in shortening development of an efficacious tuberculosis vaccine through utilization of high-throughput technology, computer modelling and integrative approaches.
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Affiliation(s)
- Charles C Wang
- Department of Molecular Microbiology and Immunology, Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD 21205, USA
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