Summary
The effects of different concentrations of acetazolamide, a specific carbonic anhydrase inhibitor, have been investigated in the quail kidney. The histochemical patterns, interpreted by means of quantitative analyses proved that 0.1 μm acetazolamide inhibited the enzyme activity in all the reactive tubular segments except for distal tubules. At this site, the reaction product disappeared from the cytoplasm but strong positivity persisted at the apical surface. The luminal staining was still present at higher inhibitor concentrations up to 0.8 μm acetazolamide. Under histophotometric analyses, the residual reactivity proved to be nearly the same at the increasing inhibitor concentrations assayed. The validity of the results was checked by similar investigations in other control tissues.
On the basis of the properties known for carbonic anhydrase in mammalian kidney, we conclude that the luminal membrane staining in the quail distal tubules might be due to a carbonic anhydrase isoenzyme that is similar, both in affinity for acetazolamide and in intracellular localization, to the membrane-bound enzyme purified from mammalian proximal convoluted tubules.
Similar content being viewed by others
References
Anderson, R. E., Gay, C. V. &Schraer, H. (1982) Carbonic anhydrase localization by light and electron microscopy: a comparison of methods.J. Histochem. Cytochem. 30, 1135–45.
Berliner, R. W. (1957) Some aspects of ion exchange in electrolyte transport by the renal tubules. InMetabolic Aspects of Transport across Cell Membranes. (edited byMadison, W. I.) pp. 203–20. University of Wisconsin Press.
Bernstein, R. S. &Shraer, R. (1972) Purification and properties of an avian carbonic anhydrase from the erythrocytes ofGallus domesticus.J. Biol. Chem. 247, 1306–22.
Brown, D., Zhu, X. L. &Sly, W. S. (1990) Localization of membrane-associated carbonic anhydrase type IV in kidney epithelial cells.Proc. Natl. Acad. Sci. USA 87, 7457–61.
Burg, M. &Green, N. (1977) Bicarbonate transport by isolated perfused rabbit proximal convoluted tubules.Am. J. Physiol. 223, F307–14.
Carter, N. D., Dodgson, S. J. &Quant, P. A. (1990) Expression of hepatic mitochondrial carbonic anhydrase V.Biochim. Biophys. Acta 1036, 237–41.
Churg, A. (1973). Carbonic anhydrase histochemistry: evidence for non-enzymatic reaction and artifact production.Histochemie 36, 293–302.
Dodgson, S. J. &Cherian, K. (1989) Mitochondrial carbonic anhydrase is involved in rat renal glucose synthesis.Am. J. Physiol. 257, E791–6.
Eveloff, J., Swenson, E. R. &Maren, T. H. (1979) Carbonic anhydrase activity of brush border and plasma membranes prepared from rat kidney cortex.Biochem. Pharmacol. 28, 1434–7.
Gabrielli, M. G., Palatroni, P. &Vincenzetti, S. (1990) Renal carbonic anhydrase in the quailCoturnix coturnix japonica. I. Activity and distribution in male and female metanephros.Histochem. J. 22, 579–87.
Hansson, H. P. J. (1967). Histochemical demonstration of carbonic anhydrase activity.Histochemie 11, 112–8.
Hewett-Emmett, D., Cook, R. G. &Dodgson, S. J. (1986) Carbonic anhydrase from hepatocyte mitochondria of guinea pigs is the product of a novel gene and is not a CA II ‘splisozyme’.Isozyme Bull. 19, 13.
Karlmark, B., Agerup, G. &Wistrand, P. J. (1979) Renal proximal tubular acidification: role of brush-border and cytoplasmic carbonic anhydrase.Acta Physiol. Scand. 106, 145–50.
Lönnerholm, G. (1974) Carbonic anhydrase histochemistry, a critical study of Hansson's cobalt-phosphate method.Acta Physiol. Scand. (suppl.)418, 1–43.
Lönnerholm, G. (1980) Carbonic anhydrase in rat liver and rabbit skeletal muscle: further evidence for the specificity of the histochemical cobalt-phosphate method of Hansson.J. Histochem. Cytochem. 28, 427–33.
Lönnerholm, G. (1984) Histochemical localization of carbonic anhydrase in mammalian tissues.Ann. N. Y. Acad. Sci. 429, 369–81.
Lucci, M. S., Pucacco, L. R., Dubose, T. D., Jr,Kokko, J. P. &Carter, N. W. (1980) Direct evaluation of acidification by rat proximal tubule: role of carbonic anhydrase.Am. J. Physiol. 238, F372–9.
Lucci, M. S., Tinker, J. P., Weiner, I. M. &Dubose, T. D. Jr (1983) Function of proximal tubule carbonic anhydrase defined by selective inhibition.Am. J. Physiol. 245, F443–9.
Maren, T. H. (1980a) Kinetics, equilibrium and inhibition in the Hansson histochemical procedure for carbonic anhydrase: a validation of the method.Histochem. J. 12, 183–90.
Maren, T. H. (1980b) Current status of membrane-bound carbonic anhydrase.Ann. N. Y. Acad. Sci. 341, 246–58.
Maren, T. H. &Ellison, A. C. (1967) A study of renal carbonic anhydrase.Mol. Pharmacol. 3, 503–8.
Maren, T. H. &Sanyal, G. (1983) The activity of sulfonamides and anions against the carbonic anhydrases of animals, plants and bacteria.Ann. Rev. Pharmacol. Toxicol. 23, 439–59.
Maren, T. H., Friedland, B. R. &Rittmaster, R. S. (1980) Kinetic properties of primitive vertebrate carbonic anhydrases.Comp. Biochem. Biophys. 67B, 69–74.
McKinley, D. N. &Whitney, P. L. (1976) Particulate carbonic anhydrase in homogenates of human kidney.Biochim. Biophys. Acta 445, 780–90.
McKinney, T. D. &Burg, M. B. (1977). Bicarbonate and fluid absorption by renal proximal straight tubules.Kidney Int. 12, 1–8.
Muther, T. F. (1972) A critical evaluation of the histochemical method for carbonic anhydrase.J. Histochem. Cytochem. 20, 319–30.
Muther, T. F. (1977) On the lack of specificity of the cobalt-bicarbonate method for carbonic anhydrase.J. Histochem. Cytochem. 25, 1043–50.
Palatroni, P., Gabrielli, M. G. &Scattolini, B. (1980) Histochemical localization of carbonic anhydrase in fowl proventriculus.Experientia 36, 678–9.
Pitts, R. F. &Alexander, R. S. (1945) The nature of the renal tubular mechanism for acidifying the urine.Am. J. Physiol. 144 239–54.
Rector, F. C. Jr. Carter, N. W. &Seldin, D. W. (1965) The mechanism of bicarbonate reabsorption in the proximal and distal tubules of the kidney.J. Clin. Invest. 44 278–90.
Ridderstråle, Y. (1976) Intracellular localization of carbonic anhydrase in the frog nephron.Acta Physiol. Scand. 98, 465–9.
Rosen, S. &Musser, G. L. (1972) Observations of the specificity of newer histochemical methods for the demonstration of carbonic anhydrase activity.J. Histochem. Cytochem. 20, 951–4.
Sanyal, G., Pessah, N. I. &Maren, T. H. (1981) Kinetics and inhibition of membrane bound carbonic anhydrase from canine renal cortex.Biochim. Biophys. Acta 657, 128–37.
Sperber, I. (1960) Excretion. InExcretion in Biology and Comparative Physiology of Birds. (edited byA. J. Marshall) pp. 469–92. New York: Academic Press.
Storey, B. T., Dodgson, S. J. &Foster, R. E. (1984) Mitochondrial carbonic anhydrase: the purified enzyme.Ann. N. Y. Acad. Sci. 429, 210–1.
Sugal, N. &Ito, S. (1980) Carbonic anhydrase, ultrastructural localization in the mouse gastric mucosa and improvements in the technique.J. Hitochem. Cytochem. 28, 511–25.
Väänänen, H. K., Carter, N. D. &Dodgson, S. J. (1991) Immunocytochemical localization of mitochondrial carbonic anhydrase in rat tissues.J. Histochem. Cytochem. 39 451–9.
Vincent, S. H. &Silverman, D. N. (1980) The carbon dioxide hydration activity of brush-border carbonic anhydrase from the dog kidney.Arch. Biochem. Biophys. 205, 51–6.
Whitney, P. L. &Briggle, T. V. (1982) Membrane-associated carbonic anhydrase purified from bovine lung.J. Biol. Chem. 257, 12 056–9.
Wistrand, P. J. (1980a) Human renal cytoplasmic carbonic anhydrase. Tissue levels and kinetic properties under near physiological conditions.Acta Physiol. Scand. 109, 239–48.
Wistrand, P. J. (1980b) Solubilization and preliminary characterization of membrane-bound carbonic anhydrase.Uppsala J. Med. Sci. 85, 75.
Wistrand, P. J. (1984) Properties of membrane-bound carbonic anhydrase.Ann. N. Y. Acad. Sci. 429, 195–206.
Wistrand, P. J. &Kinne, R. (1977) Carbonic anhydrase activity of isolated brush border and basal-lateral membranes of renal tubular cells.Pflugers Arch. 370, 121–6.
Wistrand, P. J. &Knuuttila, K. G. (1989) Renal membranebound carbonic anhydrase. Purification and properties.Kidney Int. 35, 851–9.
Wistrand, P. J., Lindahl, S. &Wahlstrand, T. (1975) Human renal carbonic anhydrase. Purification and properties.Eur. J. Biochem. 57, 189–95.
Zhu, X. L. &Sly, W. S. (1990) Carbonic anhydrase IV from human lung. Purification, characterization, and comparison with membrane carbonic anhydrase from human kidney.J. Biol. Chem. 265, 8795–801.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Gabrielli, M.G., Palatroni, P. Differential inhibition by acetazolamide on carbonic anhydrase distribution in the quail kidney: a proposal for a membrane-bound isoenzyme. Histochem J 24, 51–58 (1992). https://doi.org/10.1007/BF01043287
Received:
Revised:
Issue Date:
DOI: https://doi.org/10.1007/BF01043287