Autor: |
David J. Pinato, Daria Gramenitskaya, Daniel M. Altmann, Rosemary J. Boyton, Benjamin H. Mullish, Julian R. Marchesi, Mark Bower |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Zdroj: |
Journal for ImmunoTherapy of Cancer, Vol 7, Iss 1, Pp 1-8 (2019) |
Druh dokumentu: |
article |
ISSN: |
2051-1426 |
DOI: |
10.1186/s40425-019-0775-x |
Popis: |
Abstract Sensitivity to immune checkpoint inhibitor (ICPI) therapy is governed by a complex interplay of tumor and host-related determinants. Epidemiological studies have highlighted that exposure to antibiotic therapy influences the probability of response to ICPI and predict for shorter patient survival across malignancies. Whilst a number of studies have reproducibly documented the detrimental effect of broad-spectrum antibiotics, the immune-biologic mechanisms underlying the association with outcome are poorly understood. Perturbation of the gut microbiota, an increasingly well-characterized factor capable of influencing ICPI-mediated immune reconstitution, has been indicated as a putative mechanism to explain the adverse effects attributed to antibiotic exposure in the context of ICPI therapy. Prospective studies are required to validate antibiotic-mediated gut perturbations as a mechanism of ICPI refractoriness and guide the development of strategies to overcome this barrier to an effective delivery of anti-cancer immunotherapy. |
Databáze: |
Directory of Open Access Journals |
Externí odkaz: |
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