transformed cell

https://doi.org/10.1351/goldbook.16166
Cell that has become genetically altered spontaneously or by incorporation of foreign DNA to produce a cell with an extended lifetime in culture.
Source:
PAC, 2007, 79, 1153. (Glossary of terms used in toxicology, 2nd edition (IUPAC Recommendations 2007)) on page 1328 [Terms] [Paper]