Low concentrations of nonsteroidal anti-inflammatory drugs affect cell functions
Autor: | Zoryana V. Grishina, Sergey D Varfoloraeyev, Marina G. Sergeeva, Mariya V Gonchar, A.T. Mevkh |
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Rok vydání: | 1995 |
Předmět: |
Male
Cell type medicine.drug_class Ibuprofen Pharmacology Lymphocyte Activation General Biochemistry Genetics and Molecular Biology Anti-inflammatory Mice Immune system Splenocyte medicine Animals General Pharmacology Toxicology and Pharmaceutics Volume concentration Aspirin Arachidonic Acid biology Dose-Response Relationship Drug Chemistry Anti-Inflammatory Agents Non-Steroidal General Medicine Concanavalin A biology.protein Macrophages Peritoneal Mice Inbred CBA medicine.drug |
Zdroj: | Life sciences. 56(16) |
ISSN: | 0024-3205 |
Popis: | The effect of 10 −14 − 10 −4 M ibuprofen and aspirin both on arachidonic acid metabolism in peritoneal murine macrophages and on the concanavalin A-induced proliferation of murine splenocytes were investigated. It was shown that 10 −7 − 10 −4 M ibuprofen inhibits the arachidonic acid metabolism. On the other hand, 10 −12 −10 −11 M ibuprofen causes pronounced activation of arachidonic acid metabolism. The low concentration (10 −14 − 10 −10 M) effects also take place when non-steroidal anti-inflammatory drugs influence other functions of the immune system: that is, they activate the splenocyte mitogen-induced proliferative response. These results are in accord with our suggestion that the low concentration effects of these drugs do not depend upon cell types and may have an important physiological significance. |
Databáze: | OpenAIRE |
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