Organism Type Rat The MR1 cell line was derived from Fischer 344 rat embryo fibroblast cells that have been transfected with a gene causing immortality (c-myc). The MR1 line has been further transfected with a gene causing tumor formation (T24Ha-ras oncogene)
Tissues Embryo
Phenotype Adherent
Primary no
Application Cell Culture / Growth Conditions

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