IL-35 Detection in B Cells at the mRNA and Protein Level.
Methods Mol Biol
; 2270: 125-147, 2021.
Article
em En
| MEDLINE
| ID: mdl-33479897
ABSTRACT
Emerging research suggests that IL-35-producing regulatory B cells accumulate in patients and mouse models of pancreatic cancer, one of the most lethal cancers, characterized by late diagnosis, high mortality, and morbidity. Identification of IL-35-producing B cells can be challenging due to the heterodimeric nature of IL-35 and diversity of cell surface markers that define regulatory B-cell subsets across spectrum of diseases. In this chapter, we describe the methods for the isolation of splenic and tumor-infiltrating murine regulatory B cells and subsequent detection of IL-35 by RT-qPCR and intracellular staining, as well as detection of circulating IL-35 by ELISA. We also describe methods for the detection of IL-35-producing human B cells by flow cytometry, RT-qPCR, and immunofluorescence in the context of pancreatic cancer. This chapter should facilitate the study of regulatory IL-35+ B cells in cancer, autoimmunity, and inflammation.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Linfócitos B
/
Interleucinas
/
Citometria de Fluxo
Tipo de estudo:
Diagnostic_studies
/
Prognostic_studies
Limite:
Animals
/
Humans
Idioma:
En
Revista:
Methods Mol Biol
Assunto da revista:
BIOLOGIA MOLECULAR
Ano de publicação:
2021
Tipo de documento:
Article
País de afiliação:
Estados Unidos