2009
A Crucial Role for Antigen Presenting Cells in Donor CD4+CD25+ Regulatory T Cell Mediated Suppression of Experimental Gvhd.
Tawara I, Toubai T, Malter C, Sun Y, Nieves E, Lowler K, Liu C, Ferrara J, Reddy P. A Crucial Role for Antigen Presenting Cells in Donor CD4+CD25+ Regulatory T Cell Mediated Suppression of Experimental Gvhd. Blood 2009, 114: 688. DOI: 10.1182/blood.v114.22.688.688.Peer-Reviewed Original ResearchHost antigen presenting cellsAntigen presenting cellsGVHD mortalityGVHD protectionT cellsWT recipientsIL-10Effector phaseDonor TregsExperimental GVHDAllo-antigenB6 animalsPresenting cellsClass IIProfessional antigen presenting cellsLack of TregsMaintenance of GVHDRegulation of GVHDResponse of TregsExpansion of CD8Target tissuesRegulatory T cellsT cell effectorsClass II expressionHost target tissues
2007
CCR1/CCL5 (RANTES) receptor-ligand interactions modulate allogeneic T-cell responses and graft-versus-host disease following stem-cell transplantation
Choi S, Hildebrandt G, Olkiewicz K, Hanauer D, Chaudhary M, Silva I, Rogers C, Deurloo D, Fisher J, Liu C, Adams D, Chensue S, Cooke K. CCR1/CCL5 (RANTES) receptor-ligand interactions modulate allogeneic T-cell responses and graft-versus-host disease following stem-cell transplantation. Blood 2007, 110: 3447-3455. PMID: 17641205, PMCID: PMC2200916, DOI: 10.1182/blood-2007-05-087403.Peer-Reviewed Original ResearchConceptsStem cell transplantationT cell responsesCCR1 expressionHost diseaseT cellsAllogeneic T-cell responsesAllogeneic stem cell transplantationCCR1-deficient miceDevelopment of GVHDCytolytic effector functionDonor cellsT cell functionChemokine receptor-ligand interactionsT cell proliferationHost target tissuesReceptor-ligand interactionsActivated T cellsAcute graftGVHD mortalityGVL activityIFNgamma secretionAllo-SCTGVHD severityLeukemic infiltrationLeukemic relapse
2005
Critical Role for CCR1:CCL5 (RANTES) Receptor Ligand Interactions in Modulating Allogeneic T Cell Responses Following Bone Marrow Transplantation.
Choi S, Hildebrandt G, Silva I, Olkiewicz K, Chensue S, Liu C, Chaudhary M, Fisher J, Lane T, Cooke K. Critical Role for CCR1:CCL5 (RANTES) Receptor Ligand Interactions in Modulating Allogeneic T Cell Responses Following Bone Marrow Transplantation. Blood 2005, 106: 3107. DOI: 10.1182/blood.v106.11.3107.3107.Peer-Reviewed Original ResearchT cell responsesGVL effectAllo-SCTT cellsCell responsesChemokine receptorsAllogeneic T-cell responsesAllo-SCT recipientsDonor T-cell alloreactivityGVHD target tissuesSerum IFNγ levelsSeverity of GVHDTarget tissuesLeukemia-free survivalClinical scoring systemBone marrow transplantationT cell expansionT-cell alloreactivityBone marrow inoculumHost target tissuesActivated T cellsP815 tumor cellsDose-dependent mannerHigher tumor dosesAcute graft