Protocol for analyzing transforming growth factor ß signaling in dextran-sulfate-sodium-induced colitic mice using flow cytometry and western blotting.
STAR Protoc
; 4(2): 102249, 2023 Apr 25.
Article
em En
| MEDLINE
| ID: mdl-37099428
ABSTRACT
Transforming growth factor ß (TGF-ß) is critical to the maintenance of intestinal immune homeostasis. Here, we present techniques for analyzing Smad molecules downstream of TGF-ß receptor signaling in dextran-sulfate-sodium-induced colitic mice. We describe colitis induction, cell isolation, and flow cytometric cell sorting of dendritic cells and T cells. We then detail intracellular staining of phosphorylated Smad2/3 and western blotting analysis of Smad7. This protocol can be performed on a limited number of cells from many sources. For complete details on the use and execution of this protocol, please refer to Garo et al.1.
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Tipo de estudo:
Prognostic_studies
Idioma:
En
Ano de publicação:
2023
Tipo de documento:
Article