Drugs elevating extracellular adenosine promote regeneration of haematopoietic progenitor cells in severely myeloosuppressed mice: their comparison and joint effects with the granulocyte colony-stimulating factor

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14110%2F02%3A00005822" target="_blank" >RIV/00216224:14110/02:00005822 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Drugs elevating extracellular adenosine promote regeneration of haematopoietic progenitor cells in severely myeloosuppressed mice: their comparison and joint effects with the granulocyte colony-stimulating factor

Original language description

We tested capabilities of drugs elevating extracellular adenosine and of granulocyte colony-stimulating, factor (G-CSF) given alone or in combination to modulate regeneration from severe myelosuppression resulting from combined exposure of mice to ionizing radiation and carboplatin. Elevation of extracellular adenosine was induced by joint administration of dipyridamole (DP), a drug inhibiting the cellular uptake of adenosine, and adenosine monophosphate (AMP), serving as an adenosine prodrug. DP+AMP, G-CSF or all these drugs in combination were administered in a 4-d treatment regimen starting on day 3 after induction of myelosuppression. Comparable enhancements of haematopoietic regeneration due to elevation of extracellular adenosine or to action ofG-CSF were demonstrated as shown by elevated numbers of haematopoietic progenitor cells for granulocytes/macrophages (GM-CFC) and erythrocytes (BFU-E) in the bone marrow and spleen in early time intervals after termination of the drug tre

Czech name

Drugs elevating extracellular adenosine promote regeneration of haematopoietic progenitor cells in severely myeloosuppressed mice: their comparison and joint effects with the granulocyte colony-stimulating factor

Czech description

We tested capabilities of drugs elevating extracellular adenosine and of granulocyte colony-stimulating, factor (G-CSF) given alone or in combination to modulate regeneration from severe myelosuppression resulting from combined exposure of mice to ionizing radiation and carboplatin. Elevation of extracellular adenosine was induced by joint administration of dipyridamole (DP), a drug inhibiting the cellular uptake of adenosine, and adenosine monophosphate (AMP), serving as an adenosine prodrug. DP+AMP, G-CSF or all these drugs in combination were administered in a 4-d treatment regimen starting on day 3 after induction of myelosuppression. Comparable enhancements of haematopoietic regeneration due to elevation of extracellular adenosine or to action ofG-CSF were demonstrated as shown by elevated numbers of haematopoietic progenitor cells for granulocytes/macrophages (GM-CFC) and erythrocytes (BFU-E) in the bone marrow and spleen in early time intervals after termination of the drug tre

Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

FD - Oncology and haematology

OECD FORD branch

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Project

<a href="/en/project/GA306%2F99%2F0027" target="_blank" >GA306/99/0027: Enhancement of G-CSF action by adenosine signalling: testing of its potential clinical use in murine models</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2002

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

European Journal of Haematology

ISSN

0902-4441

e-ISSN

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Volume of the periodical

68

Issue of the periodical within the volume

1

Country of publishing house

DK - DENMARK

Number of pages

8

Pages from-to

4

UT code for WoS article

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EID of the result in the Scopus database

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