| Abstract: | LL2 is a new in vitro cell line derived from Lewis lung carcinoma passaged routinely in C57BL mice. It has been in continuous culture for more than 1 year and has survived 72 subcultivations. The cells grow in semi-suspension culture being loosely connected with a culture vessel's surface. The cell line is hypotetraploid, with modal chromosome number 72. Tumorigenicity and metastasibility of the cells are retained but lowered as compared with original in vivo tumor line. The LL2 cell line is being used in studies on phenotypic characteristics (markers) related to its pattern of growth. |
