Filtration slits

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Foot processes of podocytes interdigitate with one another forming filtration slits (or slit pores) that, in contrast to those in the glomerular endothelium, are spanned by diaphragms.

The size of the filtration slits restricts the passage of large molecules (eg, serum albumin) and cells (eg, red blood cells and platelets).

[edit] External links

• Organology at UC Davis Urinary/mammal/vasc1/vasc3 - "Mammal, renal vasculature (EM, High)
• Physiology at MCG 7/7ch04/7ch04p09
• Dorlands/Elsevier p_29/12659586
• Histology at BU 22402loa
• Histology at BU 22403loa

This anatomy article is a stub. You can help Wikipedia by expanding it.

v • d • e Urinary system - Kidney

Renal fascia, Renal capsule, Renal cortex  (Renal column), Renal medulla (Renal sinus, Renal pyramids), Renal lobe, Cortical lobule, Medullary ray, Nephron afferent circulation: Renal artery → Interlobar arteries → Arcuate arteries → Cortical radial arteries → Afferent arterioles → Renal corpuscle (Glomerulus, Bowman's capsule) kidney tubule: Proximal tubule → Loop of Henle (Descending, Thin ascending, Thick ascending)  → Distal convoluted tubule → Connecting tubule → Collecting ducts → Duct of Bellini → Renal papilla → Minor calyx → Major calyx → Renal pelvis → Ureter efferent circulation: Glomerulus → Efferent arterioles → Peritubular capillaries/Vasa recta → Arcuate vein→ Interlobar veins→ Renal vein juxtaglomerular apparatus: Macula densa, Juxtaglomerular cells, Extraglomerular mesangial cells filtration: Glomerular basement membrane - Podocyte - Filtration slits - Intraglomerular mesangial cells

Retrieved from "http://en.wikipedia.org../../../f/i/l/Filtration_slits.html"

Categories: Anatomy stubs | Kidney

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