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Atallah A, Grossman A, Nauman RW, Paré JF, Khan A, Siemens DR, Cotechini T, Graham CH. Systemic versus localized Bacillus Calmette Guérin immunotherapy of bladder cancer promotes an anti-tumoral microenvironment: Novel role of trained immunity. Int J Cancer 2024; 155:352-364. [PMID: 38483404 DOI: 10.1002/ijc.34897] [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: 07/27/2023] [Revised: 01/19/2024] [Accepted: 01/31/2024] [Indexed: 05/16/2024]
Abstract
Treatment for higher-risk non-muscle invasive bladder cancer (NMIBC) involves intravesical immunotherapy with Bacillus Calmette Guérin (BCG); however, disease recurrence and progression occur frequently. Systemic immunity is critical for successful cancer immunotherapy; thus, recurrence of NMIBC may be due to suboptimal systemic activation of anti-tumor immunity after local immunotherapy. We previously reported that systemically acquired trained immunity (a form of innate immune memory) in circulating monocytes is associated with increased time-to-recurrence in patients with NMIBC treated with BCG. Herein, we used a mouse model of NMIBC to compare the effects of intravesical versus intravenous (systemic) BCG immunotherapy on the local and peripheral immune microenvironments. We also assessed whether BCG-induced trained immunity modulates anti-tumor immune responses. Compared with intravesical BCG, which led to a tumor-promoting immune microenvironment, intravenous BCG resulted in an anti-tumoral bladder microenvironment characterized by increased proportions of cytotoxic T lymphocytes (CTLs), and decreased proportions of myeloid-derived suppressor cells. Polarization toward anti-tumoral immunity occurred in draining lymph nodes, spleen, and bone marrow following intravenous versus intravesical BCG treatment. Pre-treatment with intravesical BCG was associated with increased rate of tumor growth compared with intravenous BCG pre-treatment. Trained immunity contributed to remodeling of the tumor immune microenvironment, as co-instillation of BCG-trained macrophages with ovalbumin-expressing bladder tumor cells increased the proportion of tumor-specific CTLs. Furthermore, BCG-trained dendritic cells exhibited enhanced antigen uptake and presentation and promoted CTL proliferation. Our data support the concept that systemic immune activation promotes anti-tumor responses, and that BCG-induced trained immunity is important in driving anti-tumor adaptive immunity.
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Affiliation(s)
- Aline Atallah
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Arielle Grossman
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Richard W Nauman
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Jean-François Paré
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Adam Khan
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - D Robert Siemens
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Department of Urology, Queen's University, Kingston, Ontario, Canada
| | - Tiziana Cotechini
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
| | - Charles H Graham
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, Ontario, Canada
- Department of Urology, Queen's University, Kingston, Ontario, Canada
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Guallar-Garrido S, Campo-Pérez V, Pérez-Trujillo M, Cabrera C, Senserrich J, Sánchez-Chardi A, Rabanal RM, Gómez-Mora E, Noguera-Ortega E, Luquin M, Julián E. Mycobacterial surface characters remodeled by growth conditions drive different tumor-infiltrating cells and systemic IFN-γ/IL-17 release in bladder cancer treatment. Oncoimmunology 2022; 11:2051845. [PMID: 35355681 PMCID: PMC8959508 DOI: 10.1080/2162402x.2022.2051845] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
Affiliation(s)
- Sandra Guallar-Garrido
- Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Víctor Campo-Pérez
- Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
- Bacterial Infections and Antimicrobial Therapies group, Institute for Bioengineering of Catalonia (IBEC), Barcelona 08028, Spain
| | - Míriam Pérez-Trujillo
- Servei de Ressonància Magnètica Nuclear i Departament de Química, Facultat de Ciències i Biociències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Cecilia Cabrera
- AIDS Research Institute IrsiCaixa, Institut de Recerca en Ciències de la Salut Germans Trias i Universitat Autònoma de Barcelona, Badalona, 08916, Spain
| | - Jordi Senserrich
- AIDS Research Institute IrsiCaixa, Institut de Recerca en Ciències de la Salut Germans Trias i Universitat Autònoma de Barcelona, Badalona, 08916, Spain
| | - Alejandro Sánchez-Chardi
- Servei de Microscòpia, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
- Departament de Biologia Evolutiva, Ecologia i Universitat de Barcelona, Barcelona 08028, Spain
| | - Rosa Maria Rabanal
- Unitat de Patologia Murina i Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Elisabet Gómez-Mora
- AIDS Research Institute IrsiCaixa, Institut de Recerca en Ciències de la Salut Germans Trias i Universitat Autònoma de Barcelona, Badalona, 08916, Spain
| | - Estela Noguera-Ortega
- Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Marina Luquin
- Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
| | - Esther Julián
- Departament de Genètica i de Microbiologia, Facultat de Biociències, Universitat Autònoma de Barcelona, Bellaterra 08193, Spain
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The impact of biological sex on diseases of the urinary tract. Mucosal Immunol 2022; 15:857-866. [PMID: 35869147 PMCID: PMC9305688 DOI: 10.1038/s41385-022-00549-0] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Revised: 06/22/2022] [Accepted: 07/03/2022] [Indexed: 02/04/2023]
Abstract
Biological sex, being female or male, broadly influences diverse immune phenotypes, including immune responses to diseases at mucosal surfaces. Sex hormones, sex chromosomes, sexual dimorphism, and gender differences all contribute to how an organism will respond to diseases of the urinary tract, such as bladder infection or cancer. Although the incidence of urinary tract infection is strongly sex biased, rates of infection change over a lifetime in women and men, suggesting that accompanying changes in the levels of sex hormones may play a role in the response to infection. Bladder cancer is also sex biased in that 75% of newly diagnosed patients are men. Bladder cancer development is shaped by contributions from both sex hormones and sex chromosomes, demonstrating that the influence of sex on disease can be complex. With a better understanding of how sex influences disease and immunity, we can envision sex-specific therapies to better treat diseases of the urinary tract and potentially diseases of other mucosal tissues.
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