Article
Peripheral T Cell Development and Immunophenotyping of Twins with Heterozygous FOXN1 Mutations.
ImmunoHorizons - 1 Jul 2024
Voss Kelsey, Bartkowiak Todd, Sewell Allison E, Chi Channing, Landis Madelyn D, Schaefer Samuel, Pua Heather H, Connelly James A, Irish Jonathan M, Rathmell Jeffrey C, Kaviany Saara
Abstract excerpt
The transcription factor FOXN1 plays an established role in thymic epithelial development to mediate selection of maturing thymocytes. Patients with heterozygous loss-of-function FOXN1 variants are associated with T cell lymphopenia at birth and low TCR excision circles that can ultimately recover. Although CD4+ T cell reconstitution in these patients is not completely understood, a lower proportion of naive T...
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