Role of CD28 in Acute Graft-Versus-Host Disease

Blood ◽  
1998 ◽  
Vol 92 (8) ◽  
pp. 2963-2970 ◽  
Author(s):  
Xue-Zhong Yu ◽  
Paul J. Martin ◽  
Claudio Anasetti
Keyword(s):  
T Cells ◽  
T Cell ◽  
T Lymphocytes ◽  
Mhc Class I ◽  
Graft Versus Host Disease ◽  
Interleukin 2 ◽  
Class I ◽  
Host Disease ◽  
Cd8 Cells ◽  
Graft Versus Host

Abstract Because CD28-mediated T-cell costimulation has a pivotal role in the initiation and maintenance of T-cell responses, we tested the hypothesis that CD28 is critical for the development of graft-versus-host disease (GVHD). We compared the in vivo effects of CD28−/− T cells transplanted from B6 donor with the CD28 gene deleted by homologous recombination with those of CD28+/+ T cells transplanted from wild-type C57BL/6 (B6) donor. Fifty million CD28−/− or CD28+/+ splenocytes from B6 mice were transplanted into unirradiated (B6 × DBA/2)F1 (BDF1) recipients. Unlike CD28+/+, CD28−/− T cells from B6 mice had lower levels of proliferation and interleukin-2 production, had a limited ability to generate cytotoxic T lymphocytes against the recipient, and did not induce immune deficiency, despite survival in the recipient for at least 28 days. The ability to prevent rejection was reduced by the absence of CD28, because as many as 1.0 × 107 CD28−/− CD8+ cells were needed to prevent rejection of major histocompatibility complex (MHC) class-I incompatible marrow in sublethally irradiated (550 cGy) bm1 recipients, whereas 8.0 × 105 CD28+/+CD8+ T cells were sufficient to produce a similar effect, indicating that CD28 on donor CD8+ cells helps to eliminate host immunity. Two million CD4+CD28−/− or CD28+/+ T cells were transplanted into sublethally irradiated (750 cGy), MHC class-II incompatible (B6 × bm12)F1 recipients. With CD28−/−cells, 44% of the recipients died at a median of 20 days compared with 94% at a median of 15 days with CD28+/+ cells (P < .001). Two million CD8+CD28−/− or CD28+/+ T cells were transplanted into sublethally irradiated (750 cGy), MHC class-I incompatible (B6 × bm1) F1 recipients. With CD28−/−cells, 25% of the recipients died at a median of 41 days compared with 100% at a median of 15 days with CD28+/+ cells (P < .001). (B6 × bm12)F1 and (B6 × bm1)F1 mice surviving after transplantation of CD28−/− cells recovered thymocytes, T cells, and B cells in numbers and function comparable with that of irradiation-control F1 mice. We conclude that CD28 contributes to the pathogenesis and the severity of GVHD. Our results suggest that the severity of GVHD could be decreased by the administration of agents that block CD28 function in T lymphocytes. © 1998 by The American Society of Hematology.

Role of CD28 in Acute Graft-Versus-Host Disease

Blood ◽  
1998 ◽  
Vol 92 (8) ◽  
pp. 2963-2970 ◽  
Author(s):  
Xue-Zhong Yu ◽  
Paul J. Martin ◽  
Claudio Anasetti
Keyword(s):  
T Cells ◽  
T Cell ◽  
T Lymphocytes ◽  
Mhc Class I ◽  
Graft Versus Host Disease ◽  
Interleukin 2 ◽  
Class I ◽  
Host Disease ◽  
Cd8 Cells ◽  
Graft Versus Host

Because CD28-mediated T-cell costimulation has a pivotal role in the initiation and maintenance of T-cell responses, we tested the hypothesis that CD28 is critical for the development of graft-versus-host disease (GVHD). We compared the in vivo effects of CD28−/− T cells transplanted from B6 donor with the CD28 gene deleted by homologous recombination with those of CD28+/+ T cells transplanted from wild-type C57BL/6 (B6) donor. Fifty million CD28−/− or CD28+/+ splenocytes from B6 mice were transplanted into unirradiated (B6 × DBA/2)F1 (BDF1) recipients. Unlike CD28+/+, CD28−/− T cells from B6 mice had lower levels of proliferation and interleukin-2 production, had a limited ability to generate cytotoxic T lymphocytes against the recipient, and did not induce immune deficiency, despite survival in the recipient for at least 28 days. The ability to prevent rejection was reduced by the absence of CD28, because as many as 1.0 × 107 CD28−/− CD8+ cells were needed to prevent rejection of major histocompatibility complex (MHC) class-I incompatible marrow in sublethally irradiated (550 cGy) bm1 recipients, whereas 8.0 × 105 CD28+/+CD8+ T cells were sufficient to produce a similar effect, indicating that CD28 on donor CD8+ cells helps to eliminate host immunity. Two million CD4+CD28−/− or CD28+/+ T cells were transplanted into sublethally irradiated (750 cGy), MHC class-II incompatible (B6 × bm12)F1 recipients. With CD28−/−cells, 44% of the recipients died at a median of 20 days compared with 94% at a median of 15 days with CD28+/+ cells (P < .001). Two million CD8+CD28−/− or CD28+/+ T cells were transplanted into sublethally irradiated (750 cGy), MHC class-I incompatible (B6 × bm1) F1 recipients. With CD28−/−cells, 25% of the recipients died at a median of 41 days compared with 100% at a median of 15 days with CD28+/+ cells (P < .001). (B6 × bm12)F1 and (B6 × bm1)F1 mice surviving after transplantation of CD28−/− cells recovered thymocytes, T cells, and B cells in numbers and function comparable with that of irradiation-control F1 mice. We conclude that CD28 contributes to the pathogenesis and the severity of GVHD. Our results suggest that the severity of GVHD could be decreased by the administration of agents that block CD28 function in T lymphocytes. © 1998 by The American Society of Hematology.

scholarly journals Interleukin-2 inhibits graft-versus-host disease-promoting activity of CD4+ cells while preserving CD4- and CD8-mediated graft-versus-leukemia effects

Blood ◽  
1994 ◽  
Vol 83 (9) ◽  
pp. 2560-2569 ◽  
Author(s):  
M Sykes ◽  
MW Harty ◽  
GL Szot ◽  
DA Pearson
Keyword(s):  
T Cells ◽  
T Cell ◽  
Graft Versus Host Disease ◽  
Interleukin 2 ◽  
Cell Subset ◽  
Spleen Cells ◽  
Host Disease ◽  
Graft Versus Host ◽  
T Cell Subset ◽  
Graft Versus Leukemia

Abstract We have recently shown that a short course of high-dose interleukin-2 (IL-2) can markedly inhibit the graft-versus-host disease (GVHD)- promoting activity of donor CD4+ T cells. The difficulty in dissociating GVHD-promoting from graft-versus-leukemia (GVL) effects of alloreactive donor T cells currently prevents clinical bone marrow transplantation (BMT) from fulfilling its full potential. To test the capacity of IL-2 treatment to promote such a dissociation, we have developed a new murine transplantable acute myelogenous leukemia model using a class II major histocompatibility complex-positive BALB/c Moloney murine leukemia virus-induced promonocytic leukemia, 2B-4–2. BALB/c mice receiving 2.5 x 10(5) 2B-4–2 cells intravenously 1 week before irradiation and syngeneic BMT died from leukemia within 2 to 4 weeks after BMT. Administration of syngeneic spleen cells and/or a 2.5- day course of IL-2 treatment alone did not inhibit leukemic mortality. In contrast, administration of non-T-cell-depleted fully allogeneic B10 (H-2b) spleen cells and T-cell-depleted B10 marrow led to a significant delay in leukemic mortality in IL-2-treated mice. In these animals GVHD was inhibited by IL-2 treatment. GVL effects were mediated entirely by donor CD4+ and CD8+ T cells. Remarkably, IL-2 administration did not diminish the magnitude of the GVL effect of either T-cell subset. This was surprising, because CD4-mediated GVHD was inhibited in the same animals in which CD4-mediated GVL effects were not reduced by IL-2 treatment. These results suggest a novel mechanism by which GVHD and GVL effects of a single unprimed alloreactive T-cell subset can be dissociated; different CD4 activities promote GVHD and GVL effects, and the former, but not the latter activities are inhibited by treatment with IL-2.

Murine T Lymphocytes Incapable of Producing Macrophage Inhibitory Protein-1 Are Impaired in Causing Graft-Versus-Host Disease Across a Class I But Not Class II Major Histocompatibility Complex Barrier

Blood ◽  
1999 ◽  
Vol 93 (1) ◽  
pp. 43-50 ◽  
Author(s):  
Jonathan S. Serody ◽  
Donald N. Cook ◽  
Suzanne L. Kirby ◽  
Elizabeth Reap ◽  
Thomas C. Shea ◽  
...  
Keyword(s):  
T Cell ◽  
T Lymphocytes ◽  
Graft Versus Host Disease ◽  
Class Ii ◽  
Class I ◽  
Wild Type ◽  
Inhibitory Protein ◽  
Host Disease ◽  
Graft Versus Host

Abstract The routine use of bone marrow transplantation is limited by the occurrence of acute and chronic graft-versus-host disease (GVHD). Current approaches to decreasing the occurrence of GVHD after allogeneic transplantation use T-cell depletion, use immunosuppressive agents, or block costimulatory molecule function. The role of proteins in the recruitment of alloreactive lymphocytes has not been well characterized. Chemokines are a large family of proteins that mediate recruitment of mononuclear cells in vitro and in vivo. To investigate the role of T-cell production of the chemokine macrophage inhibitory protein-1 (MIP-1) in the occurrence of GVHD, splenocytes either from wild-type or from MIP-1−/− mice were administered to class I (B6.C-H2bm1) and class II disparate mice (B6-C-H2bm12). The incidence and severity of GVHD was markedly reduced in bm1 mice receiving splenocytes from MIP-1−/− mice as compared with mice receiving wild-type splenocytes. Bm1 mice receiving MIP-1−/− splenocytes had significantly less weight loss and markedly reduced inflammatory responses in the lung and liver than mice receiving C57BL/6 splenocytes. Bm1 mice receiving MIP-1−/− splenocytes had a markedly decreased production of antichromatin autoantibodies and impaired generation of bm1-specific T lymphocytes versus wild-type mice. However, MIP-1−/− splenocytes easily induced GVHD when administered to bm12 mice. This data show that blockade of chemokine production or function may provide a new approach to the prevention or treatment of GVHD but that chemokines that recruit both CD4+ and CD8+ lymphocytes may need to be targeted.

scholarly journals Interleukin-2 inhibits graft-versus-host disease-promoting activity of CD4+ cells while preserving CD4- and CD8-mediated graft-versus-leukemia effects

Blood ◽  
1994 ◽  
Vol 83 (9) ◽  
pp. 2560-2569 ◽  
Author(s):  
M Sykes ◽  
MW Harty ◽  
GL Szot ◽  
DA Pearson
Keyword(s):  
T Cells ◽  
T Cell ◽  
Graft Versus Host Disease ◽  
Interleukin 2 ◽  
Cell Subset ◽  
Spleen Cells ◽  
Host Disease ◽  
Graft Versus Host ◽  
T Cell Subset ◽  
Graft Versus Leukemia

We have recently shown that a short course of high-dose interleukin-2 (IL-2) can markedly inhibit the graft-versus-host disease (GVHD)- promoting activity of donor CD4+ T cells. The difficulty in dissociating GVHD-promoting from graft-versus-leukemia (GVL) effects of alloreactive donor T cells currently prevents clinical bone marrow transplantation (BMT) from fulfilling its full potential. To test the capacity of IL-2 treatment to promote such a dissociation, we have developed a new murine transplantable acute myelogenous leukemia model using a class II major histocompatibility complex-positive BALB/c Moloney murine leukemia virus-induced promonocytic leukemia, 2B-4–2. BALB/c mice receiving 2.5 x 10(5) 2B-4–2 cells intravenously 1 week before irradiation and syngeneic BMT died from leukemia within 2 to 4 weeks after BMT. Administration of syngeneic spleen cells and/or a 2.5- day course of IL-2 treatment alone did not inhibit leukemic mortality. In contrast, administration of non-T-cell-depleted fully allogeneic B10 (H-2b) spleen cells and T-cell-depleted B10 marrow led to a significant delay in leukemic mortality in IL-2-treated mice. In these animals GVHD was inhibited by IL-2 treatment. GVL effects were mediated entirely by donor CD4+ and CD8+ T cells. Remarkably, IL-2 administration did not diminish the magnitude of the GVL effect of either T-cell subset. This was surprising, because CD4-mediated GVHD was inhibited in the same animals in which CD4-mediated GVL effects were not reduced by IL-2 treatment. These results suggest a novel mechanism by which GVHD and GVL effects of a single unprimed alloreactive T-cell subset can be dissociated; different CD4 activities promote GVHD and GVL effects, and the former, but not the latter activities are inhibited by treatment with IL-2.

scholarly journals INVOLVEMENT OF IL-2Rβ+ T CELLS IN GRAFT-VERSUS-HOST DISEASE OF THE LIVER AND INTESTINE ACROSS MUTANT MHC CLASS I OR CLASS II BARRIER

1998 ◽  
Vol 19 (1) ◽  
pp. 9-19 ◽  
Author(s):  
KATSUHIKO HASEGAWA ◽  
SHUHJI SEKI ◽  
SATOSHI YAMAGIWA ◽  
KAZUNARI SATO ◽  
SATOSHI SUGAHARA ◽  
...  
Keyword(s):  
T Cells ◽  
Mhc Class I ◽  
Graft Versus Host Disease ◽  
Class Ii ◽  
Class I ◽  
Host Disease ◽  
Graft Versus Host

scholarly journals Attenuation of graft-versus-host disease and graft rejection by ex vivo immunotoxin elimination of alloreactive T cells in an H-2 haplotype disparate mouse combination

Blood ◽  
1994 ◽  
Vol 83 (1) ◽  
pp. 288-298 ◽  
Author(s):  
M Cavazzana-Calvo ◽  
JL Stephan ◽  
S Sarnacki ◽  
S Chevret ◽  
C Fromont ◽  
...  
Keyword(s):  
T Cells ◽  
T Cell ◽  
Graft Versus Host Disease ◽  
Graft Rejection ◽  
Ex Vivo ◽  
Interleukin 2 ◽  
In Vivo Model ◽  
Host Disease ◽  
Graft Versus Host

A mouse anti-interleukin-2 receptor A-chain-specific PC61-immunotoxin (PC61-IT) strongly inhibited a primary mixed lymphocyte culture and major histocompatibility complex (MHC)-restricted cytotoxicity. The allodepleted T cells retained their proliferative and cytotoxic capacities in response to third-party stimulation, showing that PC61-IT specifically deleted recipient antigen-specific T-cell clones from the donor mouse. The ability of this specific allodepletion to prevent graft-versus-host disease (GVHD) and graft rejection was investigated in vivo. IT-depleted, activated parental T lymphocytes (C3H/eB) were intravenously injected into lethally irradiated CDF1 mice. GVHD was evaluated after 6 days on the severity of gut lesions. PC61-IT-treated cells significantly reduced both donor T-cell infiltration and acceleration of epithelial renewal (a sensitive index of gut damage) as compared with those for the corresponding untreated controls. The effect of selective allo-depletion on prevention of GVHD and graft rejection was further studied after MHC-haploincompatible bone marrow (BM) transplantation. A significant increase in survival was observed in mice receiving 2 x 10(6) T-cell-depleted BM cells and 0.5 x 10(6) PC61-IT-treated T cells, because one-third were alive without GVHD (and with stable full or partial engraftment) after 100 days, whereas all the mice infused with BM and sham-treated T cells died within 80 days from GVHD, and all the mice infused with BM cells alone rejected grafts. Furthermore, specific tolerance in chimeras towards donor cells could be shown. These results as observed in an experimental in vivo model corroborate previous results obtained in vitro in humans and lead us to consider the use of this selective allodepletion in human BM transplant from donors other than identical familial siblings.

Murine T Lymphocytes Incapable of Producing Macrophage Inhibitory Protein-1 Are Impaired in Causing Graft-Versus-Host Disease Across a Class I But Not Class II Major Histocompatibility Complex Barrier

Blood ◽  
1999 ◽  
Vol 93 (1) ◽  
pp. 43-50 ◽  
Author(s):  
Jonathan S. Serody ◽  
Donald N. Cook ◽  
Suzanne L. Kirby ◽  
Elizabeth Reap ◽  
Thomas C. Shea ◽  
...  
Keyword(s):  
T Cell ◽  
T Lymphocytes ◽  
Graft Versus Host Disease ◽  
Class Ii ◽  
Class I ◽  
Wild Type ◽  
Inhibitory Protein ◽  
Host Disease ◽  
Graft Versus Host

The routine use of bone marrow transplantation is limited by the occurrence of acute and chronic graft-versus-host disease (GVHD). Current approaches to decreasing the occurrence of GVHD after allogeneic transplantation use T-cell depletion, use immunosuppressive agents, or block costimulatory molecule function. The role of proteins in the recruitment of alloreactive lymphocytes has not been well characterized. Chemokines are a large family of proteins that mediate recruitment of mononuclear cells in vitro and in vivo. To investigate the role of T-cell production of the chemokine macrophage inhibitory protein-1 (MIP-1) in the occurrence of GVHD, splenocytes either from wild-type or from MIP-1−/− mice were administered to class I (B6.C-H2bm1) and class II disparate mice (B6-C-H2bm12). The incidence and severity of GVHD was markedly reduced in bm1 mice receiving splenocytes from MIP-1−/− mice as compared with mice receiving wild-type splenocytes. Bm1 mice receiving MIP-1−/− splenocytes had significantly less weight loss and markedly reduced inflammatory responses in the lung and liver than mice receiving C57BL/6 splenocytes. Bm1 mice receiving MIP-1−/− splenocytes had a markedly decreased production of antichromatin autoantibodies and impaired generation of bm1-specific T lymphocytes versus wild-type mice. However, MIP-1−/− splenocytes easily induced GVHD when administered to bm12 mice. This data show that blockade of chemokine production or function may provide a new approach to the prevention or treatment of GVHD but that chemokines that recruit both CD4+ and CD8+ lymphocytes may need to be targeted.

scholarly journals Attenuation of graft-versus-host disease and graft rejection by ex vivo immunotoxin elimination of alloreactive T cells in an H-2 haplotype disparate mouse combination

Blood ◽  
1994 ◽  
Vol 83 (1) ◽  
pp. 288-298 ◽  
Author(s):  
M Cavazzana-Calvo ◽  
JL Stephan ◽  
S Sarnacki ◽  
S Chevret ◽  
C Fromont ◽  
...  
Keyword(s):  
T Cells ◽  
T Cell ◽  
Graft Versus Host Disease ◽  
Graft Rejection ◽  
Ex Vivo ◽  
Interleukin 2 ◽  
In Vivo Model ◽  
Host Disease ◽  
Graft Versus Host

Abstract A mouse anti-interleukin-2 receptor A-chain-specific PC61-immunotoxin (PC61-IT) strongly inhibited a primary mixed lymphocyte culture and major histocompatibility complex (MHC)-restricted cytotoxicity. The allodepleted T cells retained their proliferative and cytotoxic capacities in response to third-party stimulation, showing that PC61-IT specifically deleted recipient antigen-specific T-cell clones from the donor mouse. The ability of this specific allodepletion to prevent graft-versus-host disease (GVHD) and graft rejection was investigated in vivo. IT-depleted, activated parental T lymphocytes (C3H/eB) were intravenously injected into lethally irradiated CDF1 mice. GVHD was evaluated after 6 days on the severity of gut lesions. PC61-IT-treated cells significantly reduced both donor T-cell infiltration and acceleration of epithelial renewal (a sensitive index of gut damage) as compared with those for the corresponding untreated controls. The effect of selective allo-depletion on prevention of GVHD and graft rejection was further studied after MHC-haploincompatible bone marrow (BM) transplantation. A significant increase in survival was observed in mice receiving 2 x 10(6) T-cell-depleted BM cells and 0.5 x 10(6) PC61-IT-treated T cells, because one-third were alive without GVHD (and with stable full or partial engraftment) after 100 days, whereas all the mice infused with BM and sham-treated T cells died within 80 days from GVHD, and all the mice infused with BM cells alone rejected grafts. Furthermore, specific tolerance in chimeras towards donor cells could be shown. These results as observed in an experimental in vivo model corroborate previous results obtained in vitro in humans and lead us to consider the use of this selective allodepletion in human BM transplant from donors other than identical familial siblings.

Selective T-cell subset ablation demonstrates a role for T1 and T2 cells in ongoing acute graft-versus-host disease: a model system for the reversal of disease

Blood ◽  
2001 ◽  
Vol 98 (12) ◽  
pp. 3367-3375 ◽  
Author(s):  
Jinli Liu ◽  
Britt E. Anderson ◽  
Marie E. Robert ◽  
Jennifer M. McNiff ◽  
Stephen G. Emerson ◽  
...  
Keyword(s):  
T Cells ◽  
T Cell ◽  
Graft Versus Host Disease ◽  
Interleukin 2 ◽  
Late Time ◽  
Clinical Effects ◽  
Host Disease ◽  
Graft Versus Host ◽  
Donor T Cells ◽  
T1 And T2

Abstract Graft-versus-host disease (GVHD) is a major cause of morbidity and mortality of allogeneic stem cell transplantation. Strategies to control GVHD while maintaining graft versus leukemia (GVL) include herpes simplex virus thymidine kinase (HSV-tk) gene transduction of donor T cells followed by treatment with ganciclovir (GCV). Alternatively, GVHD and GVL may be mediated by distinct processes. In this regard, whether cytokine polarization occurs and to what degrees various subsets of cytokine-producing T cells mediate GVHD or GVL has been an active area of research using cytokine or cytokine antibody infusion or genetically deficient mice. This study takes a different approach that allows simultaneous investigation into both the mechanisms underlying GVHD reactions and the efficacy of HSV-tk suicide gene-based T-cell deletion. A source of donor T cells, splenocytes from mice transgenic for HSV-tk controlled by elements of either the interleukin-2 (IL-2) or IL-4 promoters (IL-2-tk and IL-4-tk, respectively) was used, thus allowing investigation into the roles of T1 and T2 cells in ongoing GVHD reactions. To assess treatment rather than prevention of GVHD, GCV was started at peak disease. Remarkably, treatment at this late time point rescued mice from the clinical effects of GVHD caused by T cells expressing either transgene. Thus, both T1 and T2 cells play an important role in clinical GVHD in a minor histocompatibility antigen-mismatched setting. In addition, because clinical disease was reversible even at its maximum, these observations provide controlled evidence that this strategy of treating ongoing GVHD could be effective clinically.

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