Donor and recipient chemokine receptor CCR5 genotype is associated with survival after bone marrow transplantation.

ABSTRACT: Despite continual improvement, morbidity and mortality after hematopoietic stem cell transplantation (HSCT) remain high. The importance of chemokines in HSCT lies in their regulation of immune responses that determine transplantation outcomes. We investigated the role of recipient and donor chemokine system gene polymorphisms by using a candidate gene approach on the incidence of graft-versus-host disease and posttransplantation outcomes in 1370 extensively human leukocyte antigen-matched, unrelated donor-recipient pairs by using multivariate Cox regression models. Our analysis identified that recipients homozygous for a common CCR5 haplotype (H1/H1) had better disease-free survival (DFS; P = .005) and overall survival (P = .021). When the same genotype of both the donor and recipient were

SUBMITTER: McDermott DH 

PROVIDER: S-EPMC2844018 | biostudies-literature | 2010 Mar

REPOSITORIES: biostudies-literature