Antigen specificity and cross-reactivity drive functionally diverse anti-Aspergillus fumigatus T cell responses in cystic fibrosis.

Schwarz C, Eschenhagen P, Schmidt H, Hohnstein T, Iwert C, Grehn C, Roehmel J, Steinke E, Stahl M, Lozza L, Tikhonova E, Rosati E, Stervbo U, Babel N, Mainz JG, Wisplinghoff H, Ebel F, Jia LJ, Blango MG, Hortschansky P, Brunke S, Hube B, Brakhage AA, Kniemeyer O, Scheffold A, Bacher P (2023) Antigen specificity and cross-reactivity drive functionally diverse anti-Aspergillus fumigatus T cell responses in cystic fibrosis. J Clin Invest 133(5), e161593.

Abstract

The fungus Aspergillus fumigatus causes a variety of clinical phenotypes in patients with cystic fibrosis (pwCF). T-helper (Th) cells orchestrate immune responses against fungi, but the types of A. fumigatus-specific Th-cells in pwCF and their contribution to protective immunity or inflammation remain poorly characterized.

Leibniz-HKI-Authors

Matthew Blango
Axel A. Brakhage
Sascha Brunke
Peter Hortschansky
Bernhard Hube
Leijie Jia
Olaf Kniemeyer

Identifier

doi: 10.1172/JCI161593

PMID: 36701198