immortalization

n.

不灭，不朽；

Senescence and immortalization: role of telomeres and telomerase
Immortalization eliminates a roadblock during cellular reprogramming into iPS cells
Immortalization of hypothalamic GnRH neurons by genetically targeted tumorigenesis.
Human papillomavirus immortalization and transformation functions.
Cellular immortalization by a cDNA clone encoding the transformation-associated phosphoprotein p53.
Induction of p16 during immortalization by HPV 16 and 18 and not during malignant transformation
Myc signaling via the ARF tumor suppressor regulates p53-dependent apoptosis and immortalization.
Targeted disruption of the three Rb-related genes leads to loss of G(1) control and immortalization
Dissociation among in vitro telomerase activity, telomere maintenance, and cellular immortalization
hEST2, the putative human telomerase catalytic subunit gene, is up-regulated in tumor cells and during immortalization.