Abstract
We studied the expression pattern of Na, K-ATPase β1 subunit in human normal stomachs and in gastric adenocarcinomas by using anti-Na, K-ATPase β1 subunit-specific monoclonal antibody. Tissue samples were processed in formalin solution or in a cold acetic acid–ethanol solution, routinely processed, embedded in paraffin, and an immunoperoxidase method for Na, K-ATPase β1 subunit was performed. After antigen retrieval using a steamer in citrate buffer (pH 6.0), tissue sections initially fixed in cold acetic acid–ethanol showed intense immunoreactivity with the antibody at the lateral or basolateral cytoplasmic membrane of normal gastric epithelial cells, at the cytoplasmic membrane of gastric carcinoma cells according to the level of differentiation, and at the cytoplasmic membrane and in the cytoplasm of Schwann cells and neurons in the mesenteric plexus of the gastric wall. Acetic acid–ethanol and paraffin embedding is a useful method for the investigation of the immunohistochemical localization of Na, K-ATPase in normal and diseased tissues.
Similar content being viewed by others
References
Avila J, Lecuona E, Morales M, Soriano A, Alonso T, Martin-Vasallo P (1997) Opposite expression pattern of the human Na, K-ATPase beta 1 isoform in stomach and colon adenocarcinomas. Ann N Y Acad Sci 834:653–655
Balda MS, Matter K (1998) Tight junctions. J Cell Sci 111:541–547
Firth JA, Stranks GJ (1981) Localization of recently characterized membrane transport adenosine triphosphatases. Histochem J 13:517–524
Fish EM, Molitoris BA (1994) Alterations in epithelial polarity and the pathogenesis of disease states. N Engl J Med 330:1580–1588
Gramlich TL, Hennigar RA, Spicer SS, Schulte BA (1990) Immunohistochemical localization of sodium–potassium-stimulated adenosine triphosphatase and carbonic anhydrase in human colon and colonic neoplasms. Arch Pathol Lab Med 114:415–419
Kaneko T, Ota H, Hayama M, Akamatsu T, Katsuyama T (2000) Helicobacter pylori infection produces expression of a secretory component in gastric mucous cells. Virchows Arch 437:514–520
Kashgarian M, Biemesderfer D, Caplan M, Forbush B III (1985) Monoclonal antibody to Na, K-ATPase: immunocytochemical localization along nephron segments. Kidney Int 28:899–913
Kimura Y, Shiozaki H, Hirao M, Maeno Y, Doki Y, Inoue M, Monden T, Ando-Akatsuka Y, Furuse M, Tsukita S, Monden M (1997) Expression of occludin, tight-junction-associated protein, in human digestive tract. Am J Pathol 151:45–54
Koob R, Zimmermann M, Schoner W, Drenckhahn D (1988) Colocalization and coprecipitation of ankyrin and Na+, K+-ATPase in kidney epithelial cells. Eur J Cell Biol 45:230–237
Martin-Vasallo P, Lecuona E, Luquin S, Alvarez de la Rosa D, Avila J, Alonso T, Garcia-Segura LM (1997) Cellular and developmental distribution of the Na, K-ATPase beta subunit isoforms of neural tissues. Ann N Y Acad Sci 834:110–114
Mercer RW (1993) Structure of the Na, K-ATPase. Int Rev Cytol:139–168
Oshiro M, Ono K, Suzuki Y, Ota H, Katsuyama T, Mori N (2001) Immunohistochemical localization of heparan sulfate proteoglycan in human gastrointestinal tract. Histochem Cell Biol 115:373–380
Saint-Marie G (1962) A paraffin embedding technique for studies employing immunofluorescence. J Histochem Cytochem 10:250–256
Shi SR, Cote RJ, Taylor CR (2001) Antigen retrieval techniques: current perspectives. J Histochem Cytochem 49:931–937
Acknowledgements
We thank Prof. David Y. Graham, Houston, Tex., and Dr. Hirotoshi Tobioka, Second Department of Pathology, Sapporo Medical School, for their helpful comments and encouragement.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Kobayashi, C., Hayama, M., Harada, O. et al. Immunohistochemical localization of sodium–potassium ATPase in human normal stomach and gastric adenocarcinomas. Histochem Cell Biol 119, 317–322 (2003). https://doi.org/10.1007/s00418-003-0514-7
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00418-003-0514-7