WNT pathway signaling is associated with microvascular injury and predicts kidney transplant failure.

ABSTRACT: Microvascular injury is associated with accelerated kidney transplant dysfunction and allograft failure. Molecular pathology can identify new mechanisms of microvascular injury while improving on the diagnostic and prognostic capabilities of traditional histology. We conducted a case-control study of archived kidney biopsy specimens stored up to 10 years with microvascular injury (n = 50) compared with biopsy specimens without histologic injury (n = 45) from patients of similar age, race, and sex. We measured WNT gene expression with a multiplex quantification platform by using digital barcoding, given the importance of WNT reactivation to the response to wounding in the kidney microvasculature and other compartments. Of 210 genes from a commercial WNT panel, 71 were associated with microv

SUBMITTER: Seifert ME 

PROVIDER: S-EPMC6763350 | biostudies-literature | 2019 Oct

REPOSITORIES: biostudies-literature