Nephron formation adopts a novel spatial topology at cessation of nephrogenesis.

ABSTRACT: Nephron number in the mammalian kidney is known to vary dramatically, with postnatal renal function directly influenced by nephron complement. What determines final nephron number is poorly understood but nephron formation in the mouse kidney ceases within the first few days after birth, presumably due to the loss of all remaining nephron progenitors via epithelial differentiation. What initiates this event is not known. Indeed, whether nephron formation occurs in the same way at this time as during embryonic development has also not been examined. In this study, we investigate the key cellular compartments involved in nephron formation; the ureteric tip, cap mesenchyme and early nephrons; from postnatal day (P) 0 to 6 in the mouse. High resolution analyses of gene and protein expression i

SUBMITTER: Rumballe BA 

PROVIDER: S-EPMC6186757 | biostudies-literature | 2011 Dec

REPOSITORIES: biostudies-literature