Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2010-4-22
pubmed:abstractText
The maturation of antigen-presenting dendritic cells (DCs) serves as an important determinant for the regulation of immunity, and overall immune response. We hypothesized that a reduced immune response to donor alloantigens and improved allograft survival could be induced by pre-treating recipients with bone-marrow-derived donor-strain fixed immature DCs (FIDCs). Donor-strain-derived mature and immature DCs were fixed before grafting to ensure that they possessed a stable immunogenic phenotype. The fixed mature DCs effectively induced allogeneic T-cell proliferation in recipients, whereas FIDCs were unable to elicit an allogeneic T-cell response. T cells that had previously been exposed to FIDCs maintained naïve phenotypes and were unable to extensively divide after injection into lethally irradiated donor-strain mice. The pre-treatment of recipients with donor-strain FIDCs markedly prolonged the survival of islet as well as skin allografts. However, T-cell hyporesponsiveness induced by FIDC injection was abrogated by the depletion of CD4(+) CD25(+) T cells. Consequently, FIDC-induced T-cell hyporesponsiveness could reflect anergy rather than specific deletion. Our findings suggest that FIDCs of donor strain could be used to induce long-term graft survival.
pubmed:commentsCorrections
http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-10593509, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-10605007, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-10662786, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-10807783, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-10940870, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-11145675, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-11489974, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-11672590, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-11751957, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12218160, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12391020, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12413527, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12530984, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12615891, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12727648, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12750162, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12753738, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12874257, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-12974778, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-139445, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-14670304, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-14702533, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-14712275, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-15036233, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-15122249, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-15516925, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-15567925, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-16244650, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-16365425, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-16952297, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-19208362, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-233898, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-6239901, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-7602120, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-8544435, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-8587280, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-9285405, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-9399965, http://linkedlifedata.com/resource/pubmed/commentcorrection/20102412-9846510
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
1365-2567
pubmed:author
pubmed:issnType
Electronic
pubmed:volume
129
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
567-77
pubmed:dateRevised
2011-7-27
pubmed:meshHeading
pubmed-meshheading:20102412-Animals, pubmed-meshheading:20102412-Bone Marrow Cells, pubmed-meshheading:20102412-Cell Proliferation, pubmed-meshheading:20102412-Dendritic Cells, pubmed-meshheading:20102412-Female, pubmed-meshheading:20102412-Formaldehyde, pubmed-meshheading:20102412-Graft Survival, pubmed-meshheading:20102412-H-2 Antigens, pubmed-meshheading:20102412-Isoantigens, pubmed-meshheading:20102412-Mice, pubmed-meshheading:20102412-Mice, Inbred BALB C, pubmed-meshheading:20102412-Mice, Inbred C3H, pubmed-meshheading:20102412-Mice, Inbred C57BL, pubmed-meshheading:20102412-Mice, Inbred DBA, pubmed-meshheading:20102412-Mice, Transgenic, pubmed-meshheading:20102412-Phenotype, pubmed-meshheading:20102412-T-Lymphocytes, Regulatory, pubmed-meshheading:20102412-Tissue Donors, pubmed-meshheading:20102412-Tissue Fixation, pubmed-meshheading:20102412-Transplantation, Homologous, pubmed-meshheading:20102412-Transplantation Tolerance
pubmed:year
2010
pubmed:articleTitle
Donor-strain-derived immature dendritic cell pre-treatment induced hyporesponsiveness against allogeneic antigens.
pubmed:affiliation
Kidney Research Institute, Department of Internal Medicine, Seoul National University College of Medicine, Seoul, Korea.
pubmed:publicationType
Journal Article, Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural