Potentiation of cytostatic but not cytolytic activity of murine macrophages after running stress
Gespeichert in:
| Deutscher übersetzter Titel: | Potenzierung der zytostatischen nicht aber der zytolytischen Aktivitaet von Makrophagen nach anstrengendem Laufen bei Maeusen |
|---|---|
| Autor: | Lötzerich, Helmut Heinz Hermann; Fehr, H.-G.; Appell, Hans-Joachim |
| Erschienen in: | International journal of sports medicine |
| Veröffentlicht: | 11 (1990), 1, S. 61-65, Lit. |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Zeitschriftenartikel |
| Medienart: | Gedruckte Ressource Elektronische Ressource (online) |
| Sprache: | Englisch |
| ISSN: | 0172-4622, 1439-3964 |
| DOI: | 10.1055/s-2007-1024764 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU199005043460 |
| Quelle: | BISp |
Abstract
The influence of physical exercise on the tumortoxicity of peritoneal murine macrophages (PMM) was investigated. The tumortoxic activity was discriminated into cytostatic and cytolytic effects. Cytostatic activity of PMM on tumor cells in vitro was studied using the proliferation assay of S-180 sarcoma cells. Cytolytic activity was monitored using the method of the slow form of antibody-dependent cellular cytotoxicity (ADCC) on SW 707 tumor cells. After a single exhaustive running session an increased cytostatic activity of PMM was observed as compared to PMM of sedentary animals. In PMM mediated ADCC no difference was detected between trained and untrained animals. It is concluded that physical exercise is a complex stimulus for macrophages that, at least in parts, triggers their cytotoxic activity against tumor cells. Verf.-Referat