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T. Shnitka, A. Seligman (1961)
ROLE OF ESTERATIC INHIBITION ON LOCALIZATION OF ESTERASE AND THE SIMULTANEOUS CYTOCHEMICAL DEMONSTRATION OF INHIBITOR SENSITIVE AND RESISTANT ENZYME SPECIESJournal of Histochemistry and Cytochemistry, 9
M. Wachstein, Greta Wolf (1958)
THE HISTOCHEMICAL DEMONSTRATION OF ESTERASE ACTIVITY IN HUMAN BLOOD AND BONE MARROW SMEARSJournal of Histochemistry and Cytochemistry, 6
T. Parry (1966)
Nucleotide Derangement in the Megaloblast NucleusNature, 212
Banerjee Dk, Sandhya Ghose, S. Ghosh, J. Chatterjea (1960)
Free serum vitamin B12 level in certain hematologic disorders.Blood, 15
A. Waters, D. Mollin (1963)
Observations on the Metabolism of Folic Acid in Pernicious AnaemiaBritish Journal of Haematology, 9
H. Braunstein (1959)
ESTERASE IN LEUCOCYTESJournal of Histochemistry and Cytochemistry, 7
R. Paegle (1961)
Electron microscopic study of leukocytes in infectious mononucleosis.Blood, 17
Báguena Báguena, Forteza Forteza (1962)
El cloroacetato de naftol AS‐D para la demostracion de la actividad de las esterasas inespecificas en 10s leucocitosRev. clin. esp, 82
W. Moloney, K. McPherson, Lila Fliegelman (1960)
ESTERASE ACTIVITY IN LEUKOCYTES DEMONSTRATED BY THE USE OF NAPHTHOL AS-D CHLOROACETATE SUBSTRATEJournal of Histochemistry and Cytochemistry, 8
(1967)
‘ Cytochemical observations in leukaemic cells
G. Ackerman (1960)
Histochemical demonstration of indoxyl acetate esterase activity in normal human blood and bone marrow.Laboratory investigation; a journal of technical methods and pathology, 9
P. Galbraith, W. Mitus, M. Gollerkeri, W. Dameshek (1963)
THE "INFECTIOUS MONONUCLEOSIS CELL". A CYTOCHEMICAL STUDY.Blood, 22
R. BaguenaCandela, G. FortezaBover (1961)
[The chloroacetate of naphthol AS-D for the demonstration of the activity of the non-specific esterases in the leukocytes].Revista Clinica Espanola, 82
Ackerman Ga (1960)
Histochemical demonstration of indoxyl acetate esterase activity in normal human blood and bone marrow.Laboratory Investigation, 9
F. Gavosto, G. Maraini, A. Pileri (1960)
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‘ Diferenciacih citoquimica de las leucemias agudas
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M. Baldini, H. Fudenberg, K. Fukutake, W. Dameshek (1959)
The anemia of the Di Guglielmo syndrome.Blood, 14 4
Summary. Esterase activity was investigated in blood cells of peripheral blood and bone marrow in healthy subjects and in various pathological conditions. As substrates were used: α‐naphthyl acetate, naphthol AS‐D acetate and naphthol AS‐D chloroacetate. Fast blue B and fast garnet G. B. C. were used as coupling agents. The distribution of AS‐D acetate esterase in different blood cells was described. Strong α‐naphthyl acetate esterase activity was found in monocytes, reticulum cells, megakaryocytes and in monoblasts in cases of monocytic leukaemia. Weak activity was shown in thrombocytes, and in lymphocytes. With naphthol AS‐D chloroacetate as substrate strong enzymatic activity was demonstrated in the cells of the neutrophilic myelocytic series. The activity was strong in the more mature cells. Blasts from acute myelocytic leukaemia showed enzymatic activity. The use of α‐naphthyl acetate and naphthol AS‐D chloroacetate as substrates proved to be of help in differentiating between the three types of acute leukaemia. In cases with megaloblastic erythropoiesis only strong α‐naphthyl acetate esterase activity was demonstrated in the megaloblasts. Successful treatment of pernicious anaemia with B12, resulted in disappearance of megaloblasts and cessation of the strong esterase activity. There seems to be a correlation between strong naphthyl acetate esterase activity and the presence of megaloblasts. An explanation of this phenomenon is suggested.
British Journal of Haematology – Wiley
Published: Jun 1, 1968
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