PMID- 28359782 OWN - NLM STAT- MEDLINE DCOM- 20170829 LR - 20181113 IS - 1521-7035 (Electronic) IS - 1521-6616 (Print) IS - 1521-6616 (Linking) VI - 180 DP - 2017 Jul TI - In vivo IL-4 prevents allo-antigen driven CD8(+) CTL development. PG - 11-24 LID - S1521-6616(17)30100-6 [pii] LID - 10.1016/j.clim.2017.03.008 [doi] AB - IL-4 has been shown to suppress acute graft vs. host disease (GVHD) in irradiated hosts. Here we evaluated whether IL-4 suppresses acute GVHD in the un-irradiated parent-into-F1 GVHD model with relevance to renal allograft rejection. IL-4 completely suppressed CD8 CTL when administered with donor cells however this effect was lost if its administration was delayed 3days. IL-4 did not inhibit donor CD8(+) T cell homing to the host spleen but rather prevented donor CD8(+) T cell differentiation into CTLs. Studies with IL-4Ralpha-deficient donor cells or recipient mice demonstrated that IL-4 effects on the host, rather than, or in addition to IL-4 effects on donor cells, were critical for suppression of CTL. Because IL-4 decreased all splenic dendritic cell populations and increased neutrophil and CD8(+) T cells, IL-4 may suppress donor CD8(+) CTL by decreasing Ag presentation and/or increasing host myeloid and CD8(+) T cell suppression of donor T cells. CI - Published by Elsevier Inc. FAU - Via, Charles S AU - Via CS AD - Department of Pathology, Uniformed Services University of Health Sciences, Bethesda, MD 20814, United States. Electronic address: charles.via@usuhs.edu. FAU - Soloviova, Kateryna AU - Soloviova K AD - Department of Pathology, Uniformed Services University of Health Sciences, Bethesda, MD 20814, United States. FAU - Puliaiev, Maksym AU - Puliaiev M AD - Department of Pathology, Uniformed Services University of Health Sciences, Bethesda, MD 20814, United States. FAU - Puliav, Roman AU - Puliav R AD - Department of Pathology, Uniformed Services University of Health Sciences, Bethesda, MD 20814, United States. FAU - Puliaeva, Irina AU - Puliaeva I AD - Department of Pathology, Uniformed Services University of Health Sciences, Bethesda, MD 20814, United States. FAU - Morris, Suzanne C AU - Morris SC AD - Division of Immunology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, United States; Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, United States; Department of Medicine, Cincinnati Veterans Affairs Medical Center, Cincinnati, OH 45220, United States. FAU - Finkelman, Fred D AU - Finkelman FD AD - Division of Immunology, University of Cincinnati College of Medicine, Cincinnati, OH 45267, United States; Division of Immunobiology, Cincinnati Children's Hospital Medical Center, Cincinnati, OH 45229, United States; Department of Medicine, Cincinnati Veterans Affairs Medical Center, Cincinnati, OH 45220, United States. LA - eng GR - R01 AI047466/AI/NIAID NIH HHS/United States GR - R01 AI070300/AI/NIAID NIH HHS/United States GR - R56 AI047466/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, U.S. Gov't, Non-P.H.S. DEP - 20170327 PL - United States TA - Clin Immunol JT - Clinical immunology (Orlando, Fla.) JID - 100883537 RN - 0 (Antibodies, Monoclonal) RN - 0 (Isoantigens) RN - 207137-56-2 (Interleukin-4) SB - IM MH - Animals MH - Antibodies, Monoclonal/immunology MH - CD4-Positive T-Lymphocytes/immunology/transplantation MH - CD8-Positive T-Lymphocytes/*immunology/transplantation MH - Graft vs Host Disease/*immunology/therapy MH - Interleukin-4/*immunology MH - Isoantigens/*immunology MH - Male MH - Mice MH - Mice, Inbred C57BL MH - Mice, Knockout PMC - PMC5484589 MID - NIHMS866241 OTO - NOTNLM OT - CTL OT - Cytokine OT - Graft-vs.-host disease OT - IL-4 OT - Mouse OT - T cells EDAT- 2017/04/01 06:00 MHDA- 2017/08/30 06:00 PMCR- 2018/07/01 CRDT- 2017/04/01 06:00 PHST- 2017/02/08 00:00 [received] PHST- 2017/03/17 00:00 [revised] PHST- 2017/03/18 00:00 [accepted] PHST- 2017/04/01 06:00 [pubmed] PHST- 2017/08/30 06:00 [medline] PHST- 2017/04/01 06:00 [entrez] PHST- 2018/07/01 00:00 [pmc-release] AID - S1521-6616(17)30100-6 [pii] AID - 10.1016/j.clim.2017.03.008 [doi] PST - ppublish SO - Clin Immunol. 2017 Jul;180:11-24. doi: 10.1016/j.clim.2017.03.008. Epub 2017 Mar 27.