Activity of ecto-ATPase in different populations of mouse and rat lymphocytes.
Mouse and rat lymphocytes showed different activities of ecto-ATPase in dependence on animal species and cell population. Compared with the total thymocyte population glucocorticoid resistant thymocytes exhibited a higher ecto-ATPase activity. The activity of ecto-ATPase was lower in immature mouse thymocytes separated by agglutination with peanut agglutinin than in mature thymocytes. T-lymphocytes of rat mesenteric lymph nodes and glucocorticoid resistant thymocytes showed the same ecto-ATPase activity. These findings indicate that the ecto-ATPase activity in mouse and rat thymocytes is related to the maturation of the cells.
D000251:Adenosine Triphosphatases / Q000378:metabolism*; D000818:Animals; D002454:Cell Differentiation; D005260:Female; D066298:In Vitro Techniques; D008214:Lymphocytes / Q000145:classification / Q000201:enzymology*; D051379:Mice; D008808:Mice, Inbred CBA; D011239:Prednisolone / Q000494:pharmacology; D051381:Rats; D011919:Rats, Inbred Strains; D013045:Species Specificity; D013601:T-Lymphocytes / Q000187:drug effects / Q000201:enzymology
D011239:Prednisolone; D000251:Adenosine Triphosphatases; C027201:ectoATPase