Morphostructural changes of the kidney microvasculature during the prenatal period in Bubalus bubalis.
The microcirculation of the foetal kidney was studied in the buffalo using light (LM) and scanning electron microscopy (SEM). The primordial glomerules originated from the peripheral zone of the metanephros at the stage of 8 cm CRT. The glomerular capillaries started to differentiate at the stage of 10-15 cm CRT. They were sparse and showed a few primordial pores. In addition, they began to make contacts with primordial podocytes. At the stage of 40-60 cm CRT, the renal microcirculation showed a complex and almost completely organized morphology.
Scala
G
G
Dipartimento di Strutture, Funzioni e Tecnologie Biologiche, Università di Napoli Federico II, Italy.
Mirabella
N
N
de Girolamo
P
P
Pelagalli
G V
GV
D000818:Animals; D001160:Arterioles / Q000196:embryology / Q000502:physiology / Q000648:ultrastructure; D002020:Buffaloes / Q000196:embryology / Q000502:physiology; D002196:Capillaries / Q000196:embryology / Q000502:physiology / Q000648:ultrastructure; D002417:Cattle; D002454:Cell Differentiation / Q000502:physiology*; D016319:Corrosion Casting; D004730:Endothelium, Vascular / Q000196:embryology / Q000502:physiology / Q000648:ultrastructure; D005260:Female; D005333:Fetus; D007668:Kidney / Q000098:blood supply* / Q000196:embryology* / Q000648:ultrastructure; D007678:Kidney Glomerulus / Q000098:blood supply / Q000196:embryology / Q000648:ultrastructure; D008297:Male; D008833:Microcirculation / Q000196:embryology* / Q000502:physiology / Q000648:ultrastructure*; D008855:Microscopy, Electron, Scanning; D012077:Renal Artery / Q000196:embryology* / Q000502:physiology / Q000648:ultrastructure*