title: Development of the renal arterioles.
abstract: The kidney is a highly vascularized organ that normally receives a fifth of the cardiac output. The unique spatial arrangement of the kidney vasculature with each nephron is crucial for the regulation of renal blood flow, GFR, urine concentration, and other specialized kidney functions. Thus, the proper and timely assembly of kidney vessels with their respective nephrons is a crucial morphogenetic event leading to the formation of a functioning kidney necessary for independent extrauterine life. Mechanisms that govern the development of the kidney vasculature are poorly understood. In this review, we discuss the anatomical development, embryological origin, lineage relationships, and key regulators of the kidney arterioles and postglomerular circulation. Because renal disease is associated with deterioration of the kidney microvasculature and/or the reenactment of embryonic pathways, understanding the morphogenetic events and processes that maintain the renal vasculature may open new avenues for the preservation of renal structure and function and prevent the progression of renal disease.
authors: University of Virginia School of Medicine, 409 Lane Road, MR4 Building, Room 2001, Charlottesville, VA 22908, USA. msl7u@virginia.edu
authors: Maria Luisa S
authors: ML
authors: Sequeira Lopez
authors: R Ariel
authors: RA
authors: Gomez
mesh_terms: D000818:Animals; D001160:Arterioles / Q000254:growth & development; D006801:Humans; D007668:Kidney / Q000098:blood supply*; D018919:Neovascularization, Physiologic