Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2005-8-26
pubmed:abstractText
Interleukin (IL)-10 has proven effective in various allogeneic transplantation models and for preventing recurrent autoimmune rejection of syngeneic islets in NOD mice. Therefore, we evaluated systemic IL-10 overexpression on allogeneic islet graft survival. Diabetic NOD mice received a single injection of recombinant adeno-associated virus (rAAV) serotype 2 encoding murine IL-10 (rAAV-IL-10) four weeks prior to renal subcasular islet transplantation. In a model having both autoimmune and allogeneic responses, IL-10 failed to protect C57BL/6 islets in spontaneously diabetic NOD mice. In an allograft model (C57BL/6 islets into young male streptozotocin-induced diabetic NOD mice), long-term (i.e., >169 days) islet survival was only seen in 2 of 14 rAAV-IL-10 treated mice. These failures occurred despite in vivo IL-10 production at transplant previously associated with protection of syngeneic islet grafts in NOD mice. Thus, IL-10 appears insufficient in protecting transplanted islet cells from allogeneic rejection and suggests important mechanistic variances between alloreactivity and autoimmunity in terms islet graft loss.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Aug
pubmed:issn
0041-1337
pubmed:author
pubmed:issnType
Print
pubmed:day
27
pubmed:volume
80
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
530-3
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed:year
2005
pubmed:articleTitle
Systemic overexpression of interleukin-10 fails to protect allogeneic islet transplants in nonobese diabetic mice.
pubmed:affiliation
Department of Pediatrics, Children's Research Institute, University of South Florida, St. Petersburg, FL, USA.
pubmed:publicationType
Journal Article, Comparative Study, Research Support, U.S. Gov't, P.H.S., Research Support, Non-U.S. Gov't, Research Support, N.I.H., Extramural