Human recombinant erythropoietin promotes differentiation of murine megakaryocytes in vitro.
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منابع مشابه
Human recombinant erythropoietin promotes differentiation of murine megakaryocytes in vitro.
To determine if erythropoietin affects megakaryocytopoiesis, we measured acetylcholinesterase (AchE) activity, a marker of the murine megakaryocytic lineage, after the addition of human recombinant erythropoietin to serumless murine bone marrow cultures. Erythropoietin increased AchE activity substantially. Moreover, when the hormone was added to serumless cultures of 426 isolated single megaka...
متن کاملRapid Publication Human Recombinant Erythropoietin Promotes Differentiation of Murine Megakaryocytes In Vitro
Methods To determine if erythropoietin affects megakaryocytopoiesis, we measured acetyicholinesterase (AchE) activity, a marker of the murine megakaryocytic lineage, after the addition of human recombinant erythropoietin to serumless murine bone marrow cultures. Erythropoietin increased AchE activity substantially. Moreover, when the hormone was added to seruihless cultures of 426 isolated sing...
متن کاملEffects of recombinant human erythropoietin on megakaryocytes and on platelet production in the rat.
The contention that erythropoietin (Epo) affects platelet production was investigated in the rat with recombinant human Epo (rHuEpo). In normal rats, Epo caused a dose-dependent increase in both reticulocyte and platelet numbers, the reticulocyte response preceding that of platelets. Withdrawal of Epo resulted in reticulocytes and platelets returning to control levels. [75Se]-selenomethionine i...
متن کاملRecombinant human erythropoietin: effects on frataxin expression in vitro.
BACKGROUND Friedreich's ataxia (FRDA) is a neurodegenerative disorder caused by decreased expression of the protein frataxin, recently described to be an iron chaperone for the assembly of iron-sulphur clusters in the mitochondria, causing iron accumulation in mitochondria, oxidative stress and cell damage. Searching for compounds that could possibly influence frataxin expression, we found that...
متن کاملEffects of Recombinant Human Erythropoietin (rHuEpo) on the Blood Cells and Hematopoiesis in Spleen of Rats
Recombinant human erythropoietin is a glycoprotein hormone that stimulates erythropoiesis. In clonogenic assays of hematopoietic progenitors, high concen-trations of erythropoietin (Epo) increase CFU-E and diminish the number of granulocytes formed per culture plate. Fetal progenitors are more sensitive to these effects of Epo than progenitors from adults. We administered doses 50, 100, 200 IU/...
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ژورنال
عنوان ژورنال: Journal of Clinical Investigation
سال: 1987
ISSN: 0021-9738
DOI: 10.1172/jci112796