Suppression of Human Dendritic Cells by Regulatory T Cells.
Bio Protoc
; 11(21): e4217, 2021 Nov 05.
Article
en En
| MEDLINE
| ID: mdl-34859131
ABSTRACT
Regulatory T cells (Tregs) suppress immune responses via a variety of mechanisms and can be used as a cellular therapy to induce tolerance. The function of Tregs is commonly assessed in vitro using assays that measure suppression of effector T cell proliferation and/or cytokine production. However, Tregs can also suppress the function of antigen presenting cells, creating a need for methodology to routinely measure this aspect of their function. This protocol describes a method to measure human Treg-mediated suppression of CD80 and CD86 expression on mature, monocyte-derived dendritic cells. Representative data show suppression mediated by polyclonal Tregs as well as antigen-specific Tregs generated using chimeric antigen receptor (CAR) technology. This method can be used in parallel to T cell suppression assays to measure the functional activity of human Tregs.
Texto completo:
1
Colección:
01-internacional
Banco de datos:
MEDLINE
Tipo de estudio:
Guideline
Idioma:
En
Revista:
Bio Protoc
Año:
2021
Tipo del documento:
Article
País de afiliación:
Canadá