Enhancement of lung colony formation by admixing irradiated with viable tumor cells: dependence on host status
✍ Scribed by Luka Milas; Mayumi Iwakawa; Nancy Hunter
- Publisher
- Springer
- Year
- 1987
- Tongue
- English
- Weight
- 274 KB
- Volume
- 5
- Category
- Article
- ISSN
- 0262-0898
No coin nor oath required. For personal study only.
✦ Synopsis
The study was designed to determine whether whole-body irradiation or stimulation of the reticuloendothelial system of mice influences the ability of heavily irradiated tumor cells to enhance formation of artificial metastases when given simultaneously with viable tumor cells. Experiments were performed with a nonimmunogenic sarcoma syngeneic to C3Hf/Kam mice. Whole-body irradiation augmented and stimulation of the reticuloendothelial system abolished the metastasis-enhancing effect Of tumor cells. Another observation was that heavily irradiated tumor cells can enhance formation of metastases if given i.v. within several hours before or after i.v. injection of tumor cells.