These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


Pubmed for Handhelds

PUBMED FOR HANDHELDS

Search MEDLINE/PubMed

  • Title: Cytochemical markers of murine leukemias and lymphomas.
    Author: Yoshida H, Akeho M, Okamoto K, Yumoto T.
    Journal: Acta Pathol Jpn; 1981 May; 31(3):399-412. PubMed ID: 6455903.
    Abstract:
    Seven transplantable leukemias and lymphomas which occurred in NZB mice were characterized immunologically and cytologically as B-cell type of L66-, 2709-, 2769- find S77-lines, and T-cell type of TH17-, TH90- and S29-lines. These were also studied with enzyme histochemistry in tissue sections. All B-cell tumors revealed strong activities of ATPase and 5'-nucleotidase and one expressed A1Pase activity on the cell surface. Two thymic lymphomas (TH17- and TH90-lines) and one T-cell leukemia (S29-line) showed negative reactions of ATPase and 5'-nucleotidase but positive activities of AcPase and non-specific esterase localized in their cytoplasms. A1Pase activity was expressed in TH90-lymphoma but not in TH17- and S29-lymphomas. A1Pase recognized in L66- and TH90-lymphomas showed similar reaction to those of Nagao's isoenzyme. The splenic follicles of normal NZB mice reacted to ATPase and 5'-nucleotidase in B-cell area (primary follicles) and to AcPase and non-specific esterase in T-cell area (PALS) with the localized reaction. Data suggest that four enzymes of ATPase, 5'-nucleotidase, AcPase and non-specific esterase are useful for the differentiation of B- and T-cells and their malignant counterparts.
    [Abstract] [Full Text] [Related] [New Search]