Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival

Calcineurin inhibitors (CNIs) have been a cornerstone in solid organ transplantation for many years; however, their prolonged use is linked to significant adverse effects, most notably nephrotoxicity. Belatacept, a modified version of cytotoxic T lymphocyte antigen-4 immunoglobulin with increased bi...

Full description

Saved in:
Bibliographic Details
Main Authors: Gil-Ran Kim, Kyung-Ho Nam, Je-Min Choi
Format: Article
Language:English
Published: The Korean Society for Transplantation 2024-12-01
Series:Clinical Transplantation and Research
Subjects:
Online Access:https://www.ctrjournal.org/journal/view.html?doi=10.4285/ctr.24.0057
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841531270271598592
author Gil-Ran Kim
Kyung-Ho Nam
Je-Min Choi
author_facet Gil-Ran Kim
Kyung-Ho Nam
Je-Min Choi
author_sort Gil-Ran Kim
collection DOAJ
description Calcineurin inhibitors (CNIs) have been a cornerstone in solid organ transplantation for many years; however, their prolonged use is linked to significant adverse effects, most notably nephrotoxicity. Belatacept, a modified version of cytotoxic T lymphocyte antigen-4 immunoglobulin with increased binding affinity for its ligand, has emerged as a viable alternative to traditional CNIs due to its lower toxicity profile. Despite these benefits, belatacept is associated with a higher rate of acute rejection, which presents a challenge for long-term graft survival. This review reevaluates the limitations of belatacept in achieving long-term acceptance of transplants and highlights the importance of regulatory T (Treg) cells in maintaining immune tolerance and preventing graft rejection. Additionally, it discusses the potential benefits of combining therapies that boost Treg cells with belatacept to increase the effectiveness of immunosuppression and improve graft outcomes.
format Article
id doaj-art-a586318709b746d5a5465b3a8e88dd72
institution Kabale University
issn 3022-6783
language English
publishDate 2024-12-01
publisher The Korean Society for Transplantation
record_format Article
series Clinical Transplantation and Research
spelling doaj-art-a586318709b746d5a5465b3a8e88dd722025-01-15T02:51:59ZengThe Korean Society for TransplantationClinical Transplantation and Research3022-67832024-12-0138432634010.4285/ctr.24.0057ctr.24.0057Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survivalGil-Ran Kim0Kyung-Ho Nam1Je-Min Choi2Department of Life Science, College of Natural Sciences, Hanyang University, Seoul, KoreaDepartment of Life Science, College of Natural Sciences, Hanyang University, Seoul, KoreaDepartment of Life Science, College of Natural Sciences, Hanyang University, Seoul, KoreaCalcineurin inhibitors (CNIs) have been a cornerstone in solid organ transplantation for many years; however, their prolonged use is linked to significant adverse effects, most notably nephrotoxicity. Belatacept, a modified version of cytotoxic T lymphocyte antigen-4 immunoglobulin with increased binding affinity for its ligand, has emerged as a viable alternative to traditional CNIs due to its lower toxicity profile. Despite these benefits, belatacept is associated with a higher rate of acute rejection, which presents a challenge for long-term graft survival. This review reevaluates the limitations of belatacept in achieving long-term acceptance of transplants and highlights the importance of regulatory T (Treg) cells in maintaining immune tolerance and preventing graft rejection. Additionally, it discusses the potential benefits of combining therapies that boost Treg cells with belatacept to increase the effectiveness of immunosuppression and improve graft outcomes.https://www.ctrjournal.org/journal/view.html?doi=10.4285/ctr.24.0057abatacept; transplantation; regulatory t cells
spellingShingle Gil-Ran Kim
Kyung-Ho Nam
Je-Min Choi
Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival
Clinical Transplantation and Research
abatacept; transplantation; regulatory t cells
title Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival
title_full Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival
title_fullStr Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival
title_full_unstemmed Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival
title_short Belatacept and regulatory T cells in transplantation: synergistic strategies for immune tolerance and graft survival
title_sort belatacept and regulatory t cells in transplantation synergistic strategies for immune tolerance and graft survival
topic abatacept; transplantation; regulatory t cells
url https://www.ctrjournal.org/journal/view.html?doi=10.4285/ctr.24.0057
work_keys_str_mv AT gilrankim belataceptandregulatorytcellsintransplantationsynergisticstrategiesforimmunetoleranceandgraftsurvival
AT kyunghonam belataceptandregulatorytcellsintransplantationsynergisticstrategiesforimmunetoleranceandgraftsurvival
AT jeminchoi belataceptandregulatorytcellsintransplantationsynergisticstrategiesforimmunetoleranceandgraftsurvival