| タイトル | Regulation of hematopoiesis in rats exposed to antiorthostatic hypokinetic/hypodynamia. II - Mechanisms of the 'anemia' |
| 著者（英） | Lange, R. D.; Dunn, C. D. R.; Johnson, P. C. |
| 著者所属（英） | NASA Johnson Space Center|Baylor Univ.|Northrop Services, Inc.|Tennessee Univ. |
| 発行日 | 1986-01-01 |
| 言語 | eng |
| 内容記述 | The cause of the red cell mass (RCM) deficit, which occurs in rats during suspenion, is investigated. The experimental conditions and procedures, in which male Sprague-Dawley rats are subjected to antiorthostatic hyypokinetic/hypodynamia and changes in RCM are monitored, are described. The influences of stress, reduced food and water consumption, and antiorhostatic posture on RCM are analyzed. Changes in body weight, RCM, radioiron incorporation, red blood cells (RBC), and reticulocytes, for the rats after head-down suspension are graphically presented; only the changes in RBC are related to the antiorthostatic posture. The data reveal that anemia is primarily caused by reduced food and water consumption and secondly by restricted movements. |
| NASA分類 | LIFE SCIENCES (GENERAL) |
| レポートNO | 86A20404 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/386826 |
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