0000000000165552
AUTHOR
Inge Brouwers-haspels
showing 2 related works from this author
Dendritic Cell-Specific Deletion of β-Catenin Results in Fewer Regulatory T-Cells without Exacerbating Autoimmune Collagen-Induced Arthritis.
2015
Dendritic cells (DCs) are professional antigen presenting cells that have the dual ability to stimulate immunity and maintain tolerance. However, the signalling pathways mediating tolerogenic DC function in vivo remain largely unknown. The beta-catenin pathway has been suggested to promote a regulatory DC phenotype. The aim of this study was to unravel the role of beta-catenin signalling to control DC function in the autoimmune collagen-induced arthritis model (CIA). Deletion of beta-catenin specifically in DCs was achieved by crossing conditional knockout mice with a CD11c-Cre transgenic mouse line. Bone marrow-derived DCs (BMDCs) were generated and used to study the maturation profile of …
Gradual development of psoriatic skin lesions by constitutive low-level expression of IL-17A
2016
Psoriasis is a common chronic inflammatory skin disease restricted to humans. The understanding of its pathogenesis has long been hampered by the lack of suitable chronic mouse models. The cytokine IL-17A has emerged as a key player in epithelial immune responses and the defense against extracellular pathogens. Moreover, enhanced expression of IL-17A can turn pathologic and is closely associated with psoriasis. In this study, we generated a novel transgenic mouse model that recapitulates many characteristics of psoriasis. DC-1L-17A(ind) mice with constitutive low-level expression of IL-17A by CD11c(+) cells gradually develop skin lesions during adult life. The lesions preferentially occur a…