Enhanced progenitor cell recruitment and endothelial repair after selective endothelial injury of the mouse kidney.

ABSTRACT: Primary and/or secondary injury of the renal microvascular endothelium is a common finding in various renal diseases. Besides well-known endothelial repair mechanisms, including endothelial cell (EC) proliferation and migration, homing of extrinsic cells such as endothelial progenitor cells (EPC) and hematopoietic stem cells (HSC) has been shown in various organs and may contribute to microvascular repair. However, these mechanisms have so far not been studied after selective microvascular injury in the kidney. The present study investigated the time course of EPC and HSC stimulation and homing following induction of selective EC injury in the mouse kidney along with various angiogenic factors potentially involved in EC repair and progenitor cell stimulation. Erythropoietin was used to sti

SUBMITTER: Hohenstein B 

PROVIDER: S-EPMC2886821 | biostudies-literature | 2010 Jun

REPOSITORIES: biostudies-literature