Super-Treg: Toward a New Era of Adoptive Treg Therapy Enabled by Genetic Modifications

Archive ouverte

Amini, Leila | Greig, Jenny | Schmueck-Henneresse, Michael | Volk, Hans-Dieter | Bézie, Séverine | Reinke, Petra | Guillonneau, Carole | Wagner, Dimitrios | Anegon, Ignacio

Edité par CCSD ; Frontiers -

International audience. Regulatory Tcells (Treg) are essential components of peripheral immune homeostasis. Adoptive Treg cell therapy has shown efficacy in a variety of immune-mediated diseases in preclinical studies and is now moving from phase I/IIa to larger phase II studies aiming to demonstrate efficacy. However, hurdles such as in vivo stability and efficacy remain to be addressed. Nevertheless, preclinical models have shown that Treg function and specificity can be increased by pharmacological substances or gene modifications, and even that conventional T cells can be converted to Treg potentially providing new sources of Treg and facilitating Treg cell therapy. The exponential growth in genetic engineering techniques and their application to T cells coupled to a large body of knowledge on Treg open numerous opportunities to generate Treg with “superpowers”. This review summarizes the genetic engineering techniques available and their applications for the next-generation of Super-Treg with increased function, stability, redirected specificity and survival.

Suggestions

Du même auteur

Transient antibody targeting of CD45RC inhibits the development of graft-versus-host disease

Archive ouverte | Boucault, Laetitia | CCSD

International audience. Allogeneic bone marrow transplantation (BMT) is a widely spread treatment of many hematological diseases, but its most important side effect is graft-versus-host disease (GVHD). Despite the d...

Cell therapy with engineered HLA-A2 specific CAR-CD8+Tregs to avoid transplant rejection

Archive ouverte | Bézie, Séverine | CCSD

International audience

Future prospects for CD8 + regulatory T cells in immune tolerance

Archive ouverte | Flippe, Léa | CCSD

International audience. CD8+ Tregs have been long described and significant progresses have been made about their phenotype, their functional mechanisms, and their suppressive ability compared to conventional CD4+ T...

Chargement des enrichissements...