PMID- 12766879 OWN - NLM STAT- MEDLINE DCOM- 20040304 LR - 20191107 IS - 1083-8791 (Print) IS - 1083-8791 (Linking) VI - 9 IP - 5 DP - 2003 May TI - Role of tumor necrosis factor-alpha in graft-versus-host disease and graft-versus-leukemia responses. PG - 292-303 AB - Tumor necrosis factor-alpha (TNF-alpha) antagonist therapy has proven effective in inflammatory conditions such as rheumatoid arthritis and Crohn's disease. There is substantial evidence that TNF-alpha also plays a role in the development of graft-versus-host disease (GVHD) after allogeneic hematopoietic cell transplantation, which along with leukemia relapse remains one of the 2 major impediments to success of the approach. Using a recently developed potent rat/mouse chimeric monoclonal antibody directed against murine TNF-alpha (CNTO2213), the authors investigated the effect of TNF-alpha blockade on GVHD mediated by either CD4(+) or CD8(+) donor T cells. The results indicated that the treatment had only a moderate effect on both a CD8(+) T cell-mediated major histocompatibility complex-matched GVHD model involving multiple minor histocompatibility antigens and a p-->F(1) acute GVHD model directed against a haplo-mismatched major histocompatibility complex barrier involving both CD4(+) and CD8(+) T cells. In contrast, treatment with the anti-TNF-alpha antibody had a highly significant effect (100% survival rate) on the CD4(+) T cell-mediated component of this latter model. Importantly, anti-TNF-alpha antibody did not block the development of a graft-versus-leukemia effect against a murine myeloid leukemia challenge in either a syngeneic or allogeneic p-->F(1) setting. This suggests that the inhibition of TNF-alpha during allogeneic hematopoietic cell transplantation may be able to diminish the inflammatory GVHD reaction without hindering effective graft-versus-leukemia responses. FAU - Korngold, Robert AU - Korngold R AD - Kimmel Cancer Institute, Jefferson Medical College, Philadelphia, Pennsylvania 19107, USA. R.Korngold@mail.jci.tju.edu FAU - Marini, Joseph C AU - Marini JC FAU - de Baca, Monica E AU - de Baca ME FAU - Murphy, George F AU - Murphy GF FAU - Giles-Komar, Jill AU - Giles-Komar J LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Biol Blood Marrow Transplant JT - Biology of blood and marrow transplantation : journal of the American Society for Blood and Marrow Transplantation JID - 9600628 RN - 0 (Antibodies, Monoclonal) RN - 0 (Recombinant Fusion Proteins) RN - 0 (Tumor Necrosis Factor-alpha) SB - IM MH - Animals MH - Antibodies, Monoclonal/pharmacology MH - Bone Marrow Transplantation/adverse effects/immunology MH - CD4-Positive T-Lymphocytes/immunology/transplantation MH - CD8-Positive T-Lymphocytes/immunology/transplantation MH - Graft vs Host Disease/drug therapy/*prevention & control MH - Graft vs Leukemia Effect/*drug effects MH - Male MH - Mice MH - Mice, Inbred Strains MH - Recombinant Fusion Proteins/pharmacology MH - Survival Rate MH - Tumor Necrosis Factor-alpha/immunology/*physiology EDAT- 2003/05/27 05:00 MHDA- 2004/03/05 05:00 CRDT- 2003/05/27 05:00 PHST- 2003/05/27 05:00 [pubmed] PHST- 2004/03/05 05:00 [medline] PHST- 2003/05/27 05:00 [entrez] AID - S1083879103000879 [pii] AID - 10.1016/s1083-8791(03)00087-9 [doi] PST - ppublish SO - Biol Blood Marrow Transplant. 2003 May;9(5):292-303. doi: 10.1016/s1083-8791(03)00087-9.