Search Results - "Koekebakker, M."

Terminal deoxynucleotidyl transferase (TdT)-containing peripheral blood mononuclear cells during remission of acute lymphoblastic leukemia by Barr, R D, Koekebakker, M

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Storage and transportation of samples for analysis of terminal transferase by indirect immunofluorescence by Barr, R D, Koekebakker, M

“…Expression of the terminal transferase (TdT) antigen, as revealed by indirect immunofluorescence, was retained in samples of human acute lymphoblastic leukemia…”
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Spurious Detection of Terminal Deoxynucleotidyl Transferase in Phytohemagglutinin-Stimulated Lymphocytes by Fletcher, J.A., Bell, R., Koekebakker, M., Dowers, A.A., McCaffrey, R.P., Barr, R.D.

“…Expression of terminal transferase (TdT) is believed to be restricted to primitive lymphoid cells; recently, however, indirect immunofluorescent (IF) assays…”
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Human granulopoiesis in vitro: an advantage in the use of Iscove's modified Dulbecco's medium by Barr, R D, Rotter, D, Koekebakker, M

“…With the aim of determining whether Iscove's Dulbecco's medium (IMDM) provides a growth advantage in the support of granulopoiesis from cultures of human bone…”
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Collection of erythroid progenitor cells by cytapheresis of peripheral blood of normal donors by Barr, R D, Stevens, C A, Koekebakker, M, McBride, J A

“…Human peripheral blood may be an alternative to bone marrow as a source of cells for hemopoietic engraftment. The ability to collect large numbers of…”
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Analysis of ultratrace lithium and boron by neutron activation and mass-spectrometric measurement of 3He and 4He by Clarke, W B, Koekebakker, M, Barr, R D, Downing, R G, Fleming, R F

“…A new technique for analysis of lithium and boron at ultratrace concentrations (less than 10(-8)g g-1) is described. The method consists of mass-spectrometric…”
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Acetylcholinesterase in the human erythron. III. Regulation of differentiation by Barr, R D, Koekebakker, M

“…Acetylcholinesterase (AChE) is present in both primitive and mature erythroid cells, but a role for the enzyme in human hematopoiesis has not been defined…”
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Acetylcholinesterase in the human erythron. I. Cytochemistry by Koekebakker, M, Barr, R D

“…The successful demonstration and localisation of acetylcholinesterase (AChE), in cells by a cytochemical technique requires maximal expression of enzyme…”
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Modulation of human erythropoiesis by hydrocortisone in vitro by King, D J, Koekebakker, M, Barr, R D

“…The effect of hydrocortisone on the formation of erythroid colonies was studied in vitro in cultures of normal human bone marrow in an agar system. A range of…”
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Biochemical assays of hemoglobin in normal human erythroid clones by Barr, R D, Koekebakker, M

“…Quantitation of small amounts (2-3 micrograms) of hemoglobin (Hb) was achieved by each of three spectrophotometric techniques. An assay employing benzidine…”
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Acetylcholinesterase in the human erythron. II. Biochemical assay by Barr, R D, Koekebakker, M, Lawson, A A

“…Acetylcholinesterase (AChE) is an integral erythrocyte membrane protein. A role for the enzyme in the developing human erythron is being explored. Assays of…”
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Stimulation of human eosinophilopoiesis by hydrocortisone in vitro by Barr, R D, Volaric, Z, Koekebakker, M

“…Excess hydrocortisone (HC) evokes neutrophilia and eosinopenia in man. In addition, the hormone enhances human granulopoiesis in vitro at physiological as well…”
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Spurious detection of terminal deoxynucleotidyl transferase in phytohemagglutinin-stimulated lymphocytes by Fletcher, JA, Bell, R, Koekebakker, M, Dowers, AA, McCaffrey, RP, Barr, RD

“…Expression of terminal transferase (TdT) is believed to be restricted to primitive lymphoid cells; recently, however, indirect immunofluorescent (IF) assays…”
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Interactions of lithium and hydrocortisone in vitro on normal human hematopoiesis by Veldhuis, S, Koekebakker, M, Barr, R D

“…Lithium salts and glucocorticosteroid hormones stimulate hematopoiesis in vitro and in vivo. In the former circumstance, the impact is demonstrable with…”
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Lithium and hydrocortisone interactions on cell growth and gene expression in human promyelocytic leukemia (HL60) by Knight, S C, Harnish, D, Scheid, E, Koekebakker, M, Barr, R D

“…Lithium (Li) and hydrocortisone (HC) modify gene expression as well as stimulate human hematopoiesis in vivo and in vitro. The responses of blood-forming…”
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Demonstration of terminal deoxynucleotidyl transferase in single cells by indirect immunofluorescence--a methodological reappraisal by Koekebakker, M, Barr, R D

“…The optimal conditions for assaying terminal transferase by indirect immunofluorescence with commercially available reagents have been explored. Target tissues…”
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Demonstration of terminal deoxynucleotidyl transferase in single cells by indirect immunofluorescence. II. An examination of specificity by Barr, R D, Koekebakker, M, Mahony, J

“…Advantages in the use of indirect immunofluorescence for the identification of terminal transferase (TdT) in single cells may be offset by lack of specificity,…”
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Detection of circulating 'terminal transferase-positive' cells does not predict relapse in acute lymphoblastic leukemia by Barr, R D, Koekebakker, M

“…Serial samples of peripheral blood were obtained from 35 children with ALL over a period of 18 months. The mononuclear cells were examined for TdT by indirect…”
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Hydrocortisone promotes clonal granulopoiesis in cultures of normal human bone marrow--a "nutritional" advantage or true stimulation of growth? by Barr, R D, Falbo, M, Koekebakker, M

“…The generation of normal human hemopoietic clones is promoted, in tissue culture, by physiological as well as pharmacological concentrations of hydrocortisone…”
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Early relapse of acute lymphoblastic leukemia is not predictable by serial biochemical assays of terminal transferase activity in cells from peripheral blood by Barr, R D, Koekebakker, M, Sarin, P S

“…Serial samples of peripheral blood were collected from 37 children with acute lymphoblastic leukemia (ALL) in remission. Activity of terminal transferase (TdT)…”
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