Dominant protection from HLA-linked autoimmunity by antigen-specific regulatory T cells

Supplemental Information Generation of RORgt Antigen-Specific T Regulatory 17 Cells from Foxp3 Precursors in Autoimmunity

Do Natural T Regulatory Cells become Activated to Antigen Specific T Regulatory Cells in Transplantation and in Autoimmunity?

Antigen specific T regulatory cells (Treg) are often CD4(+)CD25(+)FoxP3(+) T cells, with a phenotype similar to natural Treg (nTreg). It is assumed that nTreg cannot develop into an antigen specific Treg as repeated culture with IL-2 and a specific antigen does not increase the capacity or potency of nTreg to promote immune tolerance or suppress in vitro. This has led to an assumption that anti...

Langerhans Cells Prevent Autoimmunity via Expansion of Keratinocyte Antigen-Specific Regulatory T Cells

Langerhans cells (LCs) are antigen-presenting cells in the epidermis whose roles in antigen-specific immune regulation remain incompletely understood. Desmoglein 3 (Dsg3) is a keratinocyte cell-cell adhesion molecule critical for epidermal integrity and an autoantigen in the autoimmune blistering disease pemphigus. Although antibody-mediated disease mechanisms in pemphigus are extensively chara...

in vitro expansion of antigen-specific natural regulatory t cells in hepatitis c virus infection mediated by core antigen

objective: hepatitis c virus (hcv) is one of the most relevant persistent infections afflicting the human population. control of viral replication in hcv infection has been associated with the cellular component of the host immune response. several mechanisms have been proposed to explain this abnormal immune response, among them an altered activity of regulatory t cells (tregs) being the most ...

Autoantigen-Specific TGF -Induced Foxp3 Regulatory T Cells Prevent Autoimmunity by Inhibiting Dendritic Cells from Activating Autoreactive T Cells