| abstract |
The present invention relates to the use of proteins facilitating water diffusion or water transport through the cell membrane, preferably aquaporin or aquaporin related proteins to obtain freeze-tolerant eukaryotic cells, preferably yeast cells or plant cells. It relates further to a method for obtaining such cells, and to freeze-tolerant cells, characterized by an enhanced expression level of proteins facilitating water diffusion or water transport through the cell membrane. |