Subacute toxicity of dietary T-2 toxin in mice: ...
Description
Citation
| Title | Subacute toxicity of dietary T-2 toxin in mice: morphological and hematological effects |
| Author(s) | M. Hayes, J. Bellamy, H. Schiefer |
| Journal | Canadian journal of comparative medicine.Revue canadienne de medecine comparee |
| Date | 1980 |
| Volume | 44 |
| Issue | 2 |
| Start page | 203 |
| End page | 218 |
| Abstract | Changes in hematopoietic and lymphoid tissues of young Swiss mice fed a balanced semipurified diet containing T-2 toxin (20 ppm) were examined after one, two, three, four or six weeks. During the first three weeks of exposure of T-2 toxin, lymphoid tissues, bone marrow and splenic red pulp became hypoplastic, resulting in anemia, lymphopenia and eosinopenia. Subsequently, during continued exposure to T-2 toxin, hematopoietic cells regenerated in bone marrow and splenic red pulp and became hyperplastic by six weeks. Granulopoiesis and thrombopoiesis resumed in advance of erythropoiesis. All lymphoid tissues remained atrophic throughout the six week trial. Mice exposed to T-2 toxin also developed perioral dermatitis and hyperkeratosis with ulceration of the mucosa of the esophageal region of the stomach. These results indicated that young mice were susceptible to both the irritant and the hematopoietic-suppressive toxic effects of dietary T-2 toxin. However, supression of hematopoiesis was transient and did not lead to hematopoietic failure. |
Using APA 6th Edition citation style.
[Page generation failure. The bibliography processor requires a browser with Javascript enabled.]
Times viewed: 65
