Regulatory T cell therapy is associated with distinct immune regulatory lymphocytic infiltrates in kidney transplants

A conversation with Fadi Issa about his recent article on regulatory T cell therapy in kidney transplants. In this episode of To Immunity and Beyond, Paul Klenerman talks with surgeon and immunologist Fadi Issa about pioneering regulatory T-cell therapy in kidney transplantation. Fadi shares his journey from reconstructive surgery to immune tolerance research and discusses the groundbreaking, first-in-human ONE Trial of T reg therapy in kidney transplantation. The trial showed promising graft survival rates, and found B cell-enriched focal lymphocytic infiltrates in the T reg treated group. Paul and Fadi also explore how current work with spatial transcriptomics will enable further insights into this mechanism. Full article: Oliver McCallion, Amy R. Cross, Matthew O. Brook, Conor Hennessy, Ricardo Ferreira, Dominik Trzupek, William R. Mulley, Sandeep Kumar, Maria Soares, Ian S. Roberts, Peter J. Friend, Giovanna Lombardi, Kathryn J. Wood, Paul N. Harden, Joanna Hester, Fadi Issa, Regulatory T cell therapy is associated with distinct immune regulatory lymphocytic infiltrates in kidney transplants, Med, Volume 6, Issue 5, 2025, 100561, ISSN 2666-6340, https://doi.org/10.1016/j.medj.2024.11.014.