Profiling the inhibitory receptors LAG-3, TIM-3, and TIGIT in renal cell carcinoma reveals malignancy.
Nat Commun
; 12(1): 5547, 2021 09 20.
Article
em En
| MEDLINE
| ID: mdl-34545095
ABSTRACT
A cutting edge therapy for future immuno-oncology is targeting a new series of inhibitory receptors (IRs) LAG-3, TIM-3, and TIGIT. Both immunogenomic analyses and diagnostic platforms to distinguish candidates and predict good responders to these IR-related agents are vital in clinical pathology. By applying an automated single-cell count for immunolabelled LAG-3, TIM-3, and TIGIT, we reveal that individual IR levels with exclusive domination in each tumour can serve as valid biomarkers for profiling human renal cell carcinoma (RCC). We uncover the immunogenomic landscape associated with individual IR levels in human RCC tumours with metastases in various organs and histological subtypes. We then externally validate our results and devise a workflow with optimal biomarker cut-offs for discriminating the LAG-3, TIM-3, and TIGIT tumour profiles. The discrimination of LAG-3, TIM-3, and TIGIT profiles in tumours may have a broad impact on investigations of immunotherapy responses after targeting a new series of IRs.
Texto completo:
1
Bases de dados:
MEDLINE
Assunto principal:
Carcinoma de Células Renais
/
Receptores Imunológicos
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Antígenos CD
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Receptor Celular 2 do Vírus da Hepatite A
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Neoplasias Renais
Tipo de estudo:
Prognostic_studies
Limite:
Aged
/
Female
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Humans
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Male
/
Middle aged
Idioma:
En
Revista:
Nat Commun
Assunto da revista:
BIOLOGIA
/
CIENCIA
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Japão