Hedgehog Signalling Modulates Immune Response and Protects against Experimental Autoimmune Encephalomyelitis.

ABSTRACT: The Hedgehog (Hh) pathway is essential for the embryonic development and homeostatic maintenance of many adult tissues and organs. It has also been associated with some functions of the innate and adaptive immune system. However, its involvement in the immune response has not been well determined. Here we study the role of Hh signalling in the modulation of the immune response by using the Ptch-1-LacZ+/- mouse model (hereinafter referred to as ptch+/-), in which the hemizygous inactivation of Patched-1, the Hh receptor gene, causes the constitutive activation of Hh response genes. The in vitro TCR stimulation of spleen and lymph node (LN) T cells showed increased levels of Th2 cytokines (IL-4 and IL-10) in ptch+/-cells compared to control cells from wild-type (wt) littermates, suggesting t

SUBMITTER: Ballester A 

PROVIDER: S-EPMC8954986 | biostudies-literature | 2022 Mar

REPOSITORIES: biostudies-literature