Heterologous immunity of virus-specific T cells leading to alloreactivity: possible implications for solid organ transplantation

GE Karahan, FHJ Claas, S Heidt - Viruses, 2021 - mdpi.com
… , alloreactive T cells need to be kept in check by potent immunosuppressive drugs. Of the …
with pathogens has the potential to be a barrier for co-stimulation blockade-induced tolerance […

Diverse routes of allograft tolerance disruption by memory T cells

RG Gill, AL Burrack - Frontiers in immunology, 2020 - frontiersin.org
… as ‘heterologousimmunity, is thought to be a key barrier to … allograft survival is their strong
heterologous’ reactivity to … this discussion has centered on heterologous immunity by memory …

Strategies to achieve immune tolerance in allogeneic solid organ transplantation

S Zeng, Z Xiao, Q Wang, Y Guo, Y He, Q Zhu… - Transplant …, 2020 - Elsevier
… marrow transplantation [18], but there are still some obstacles … Zhao Y et al. achieved
heterologous tolerance between mice … Later, Tregs also showed potent antigen-specific inhibition …

Genetically engineered hypoimmunogenic cell therapy

A Hotta, S Schrepfer, A Nagy - Nature Reviews Bioengineering, 2024 - nature.com
Immune rejection is an important obstacle to the use of … The immune tolerance of a fetus
during pregnancy offers … a humanized immune system and even showed strong efficacy against …

Chimerism-based tolerance to kidney allografts in humans: novel insights and future perspectives

MA Podestà, M Sykes - Frontiers in Immunology, 2022 - frontiersin.org
… Only two strategies have succeeded in effectively inducing operational tolerance across HLA
barriers so far. As HLA mismatches are commonly present in solid organ transplantation, in …

Low-affinity memory CD8+ T cells mediate robust heterologous immunity

SM Krummey, RJ Martinez, R Andargachew… - The Journal of …, 2016 - journals.aai.org
Heterologous immunity is recognized as a significant barrier to transplant tolerance. … + T
cells to become potent secondary effectors following heterologous rechallenge. These findings …

Transplantation tolerance through hematopoietic chimerism: progress and challenges for clinical translation

B Mahr, N Granofszky, M Muckenhuber… - Frontiers in …, 2017 - frontiersin.org
… ) barriers as long as the kidney was transplanted before the loss of peripheral chimerism (44). …
and heterologous immunity have both been shown to impede tolerance induction in mice (…

Concepts and challenges in organ transplantation: rejection, immunosuppression, and tolerance

KJ Wood, S Shankar, J Hester, F Issa - Clinical Immunology, 2019 - Elsevier
… of infections that result in heterologous immunity. In the former, … will elicit a strong, T cell–dependent
immune response to donor … Rejection can still occur when transplantation has taken …

Murine models of transplantation tolerance through mixed chimerism: advances and roadblocks

B Mahr, T Wekerle - Clinical & Experimental Immunology, 2017 - academic.oup.com
… To overcome this obstacle, Ildstad and Sachs inoculated a … potent approach for the induction
of transplantation toleranceheterologous immunity constitutes a considerable barrier to …

Combining adoptive Treg transfer with bone marrow transplantation for transplantation tolerance

N Pilat, N Granofszky, T Wekerle - Current Transplantation Reports, 2017 - Springer
potent strategy for the induction of donor-specific tolerance in organ transplantation and so
far … Another barrier for translation of tolerance approaches from mice to humans is the limited …