Journal
MOLECULAR IMMUNOLOGY
Volume 45, Issue 4, Pages 981-989Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.molimm.2007.07.040
Keywords
KIR genotype; unrelated HSCT; donor selection; HLA matching
Categories
Ask authors/readers for more resources
Killer cell immunoglobulin-like receptors (KIRs) expressed on donor natural killer (NK) cells are important for induction of NK cell alloreactivity in haematopoietic stem cell transplantation (HSCT). Current criteria in the selection procedure of an unrelated donor do not account for this potential NK alloresponse. In this study the KIR gene repertoire of 21 HSCT patients and all their potential, unrelated donors (N = 64) has been identified by the sequence-specific priming (SSP) procedure. KIR genotype characteristics are correlated with HLA and clinical data. These data show that for 16 cases an HLA compatible alternative donor was available. Among those 16 were 8 donors with a favourable predicted NK alloreactivity directed against the leukaemic cells. In conclusion, it is feasible and clinically relevant to add the KIR repertoire to the unrelated donor selection procedure. (c) 2007 Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available