A comprehensive review on the role of T cell subsets and CAR-T cell therapy in Aspergillus fumigatus infection.
Hum Immunol
; 85(2): 110763, 2024 Mar.
Article
en En
| MEDLINE
| ID: mdl-38350795
ABSTRACT
Understanding the immune response to Aspergillus fumigatus, a common cause of invasive fungal infections (IFIs) in immunocompromised individuals, is critical for developing effective treatments. Tcells play a critical role in the immune response to A. fumigatus, with different subsets having distinct functions. Th1 cells are important for controlling fungal growth, while Th2 cells can exacerbate infection. Th17 cells promote the clearance of fungi indirectly by stimulating the production of various antimicrobial peptides from epithelial cells and directly by recruiting and activating neutrophils. Regulatory T cells have varied functions in A.fumigatus infection. They expand after exposure to A. fumigatus conidia and prevent organ injury and fungal sepsis by downregulating inflammation and inhibiting neutrophils or suppressing Th17 cells. Regulatory T cells also block Th2 cells to stop aspergillosis allergies. Immunotherapy with CAR T cells is a promising treatment for fungal infections, including A. fumigatus infections, especially in immunocompromised individuals. However, further research is needed to fully understand the mechanisms underlying the immune response to A. fumigatus and to develop effective immunotherapies with CAR-T cells for this infection. This literature review explores the role of Tcell subsets in A.fumigatus infection, and the effects of CAR-T cell therapy on this fungal infection.
Palabras clave
Texto completo:
1
Banco de datos:
MEDLINE
Asunto principal:
Aspergilosis
/
Receptores Quiméricos de Antígenos
Límite:
Humans
Idioma:
En
Revista:
Hum Immunol
/
Hum. immunol
/
Human immunology
Año:
2024
Tipo del documento:
Article
País de afiliación:
Irán