Linked Life Data

15808556

Source:http://linkedlifedata.com/resource/pubmed/id/15808556

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
1
pubmed:dateCreated
2005-4-5
pubmed:abstractText
Clinical and laboratory findings of acute rejection (AR) are often late and misleading. Core needle biopsy, the most reliable diagnostic method, is usually performed late in the course of AR and is associated with several complications. Therefore noninvasive approaches to monitor the immune system for detection of early AR is one of the major aims in transplant medicine. In a fully MHC-mismatched renal allograft model in the rat, we quantified donor-derived DNA (ddDNA) in the recipient serum using real-time RT-PCR as an alternative screening procedure for the early diagnosis of acute rejection. We also investigated the influence of different immunosuppressive protocols on the levels of ddDNA. Our results show that donor-derived DNA is present in the serum of kidney allograft recipients prior to acute rejection. Animals that received a syngeneic graft and animals that received a mismatched allograft but were treated with immunosuppressive drugs did not show significant elevations of ddDNA. When steroid therapy failed to avoid acute rejection, the animals showed a delayed peak of ddDNA. In summary, the detection of ddDNA in recipient serum offers a noninvasive diagnostic approach to uncover ongoing rejection processes in the graft.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:issn
0041-1345
pubmed:author
pubmed:issnType
Print
pubmed:volume
37
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
87-8
pubmed:meshHeading
pubmed:articleTitle
Quantification of donor-derived DNA in serum: a new approach of acute rejection diagnosis in a rat kidney transplantation model.
pubmed:affiliation
Department of Surgery, Universitätsmedizin Charité, Humboldt-University, Berlin, Germany.
pubmed:publicationType
Journal Article