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Cell and Tissue Research

, Volume 166, Issue 1, pp 91–100 | Cite as

A critical reevaluation of the structure of the rat uriniferous tubule as revealed by scanning electron microscopy

  • Walter Pfaller
  • Jörg Klima
Article

Summary

The fine structure of luminal surface of clearly identified portions of uriniferous tubules has been studied by scanning electron microscopy to elucidate some controversies concerning the topography of certain surface formations. The results show a characteristic pattern of the luminal surface in the region of Henle's loop, which was assumed by previous authors, to belong to the collecting tubule. Furthermore it is demonstrated that no cilia are present within the terminal portion of the collecting tubules.

Key words

Kidney (rat) Uriniferous tubule Scanning electron microscopy 

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References

  1. Arakawa, M.: A scanning electron microscopy of the glomerulus of the normal and nephrotic rat. Lab. Invest. 23, 489–496 (1970)Google Scholar
  2. Bulger, R.E., Siegel, F.L., Pendergrass, R.: Scanning and transmission electron microscopy of the rat kidney. Amer. J. Anat. 139, 483–502 (1974)Google Scholar
  3. Buss, H.: Die morphologische Differenzierung des viszeralen Blattes der Bowmanschen Kapsel (Raster- und durchstrahlungselektronenmikroskopische Untersuchungen am Nierenglomerulum der Ratte). Z. Zellforsch. 111, 346–356 (1970)Google Scholar
  4. Buss, H., Krönert, W.: Zur Struktur des Nierenglomerulums der Ratte. (Rasterelektronenmikroskopische Untersuchungen). Virchows Arch. Abt. B Zellpath. 4, 79–92 (1969)Google Scholar
  5. Deetjen, P., Silbernagl, S.: Some new developments in continuous microperfusion technique. Yale J. Biol. Med. 45, 301–306 (1972)Google Scholar
  6. Du Bois, A.M.: The embryonic kidney. In: The kidney, morphology, biochemistry, physiology. Vol. 1, Rouiller, Ch. and Müller, A.F. (eds.), p. 1–50. New York-London: Acad. Press 1969Google Scholar
  7. Flock, A., Duvall, A.J.: The ultrastructure of the kinocilium of the sensory cells in the inner ear and lateral line organs. J. Cell Biol. 25, 1–8 (1965)Google Scholar
  8. Fujita, T., Tokunaga, J., Miyoshi, M.: Scanning electron microscopy of the podocytes of renal glomerulus. Arch. Histol. Jap. 32, 99–109 (1970)Google Scholar
  9. Hornych, H., Beaufits, M., Richet, G.: Effects de l'angiotensine exogène sur les capillaires des glomérules corticaux et juxtamédullaires du rat. C.R. Acad. Sci. (Paris) 273 Serie D, 1129–1131 (1971)Google Scholar
  10. Julkunen, H.: Scanning electron microscopic study in scleroderma. Ann. Med. exp. Fenn. 49, 180–191 (1971)Google Scholar
  11. Maunsbach, A.B.: The influence of different fixatives and fixation methods on the ultrastructure of rat kidney proximal tubule cells; II. Effect of varying osmolarity, ionic strength, buffer system and fixative concentration of glutaraldehyde solutions. J. Ultrastruct. Res. 15, 283–309 (1967)Google Scholar
  12. Sitte, H.: Beziehung zwischen Zellstruktur und Stofftransport in der Niere. In: Funktionelle und morphologische Organisation der Zelle, Sekretion und Exkretion. S. 343–377. Berlin-Heidelberg-New York: Springer 1965Google Scholar
  13. Spinelli, F., Wirz, H., Brücher, C., Pehling, G.: Non existence of shunts between afferent and efferent arterioles of juxtamedullary glomeruli in dog and rat kidney. Nephron 9, 123–131 (1972a)Google Scholar
  14. Spinelli, F., Wirz, H., Brücher, C., Pehling, G.: Fine structure of the kidney revealed by scanning electron microscopy. Ciba-Geigy Limited, Basel, Switzerland (1972b)Google Scholar
  15. Swann, H.G.: The functional distension of the kidney: A review. Tex. Rep. Biol. Med. 18, 566–575 (1965)Google Scholar

Copyright information

© Springer-Verlag 1976

Authors and Affiliations

  • Walter Pfaller
    • 1
  • Jörg Klima
    • 1
  1. 1.Institute of Physiology, Institute of Electron Microscopy, University of InnsbruckAustria

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