| 摘要 |
<p>A process for culturing a T precursor cell line characterized by conducting the culture under such a condition that the concentration of oxygen dissolved in a nutrient medium is higher than of oxygen dissolved in a nutrient medium in an ordinary atmosphere. This process enables a T precursor cell to be induced into a T cell differentiated and maturated in respect of the phenotype of differentiation antigen or function with reproducibility by using the sedimentation (suspension) culture method which is a general method for culturing cells or tissues.</p> |
