NCIt definition : A recombinant peptide consisting of the amino acid residues 540 to 548 of the human
telomerase reverse transcriptase (hTERT). Telomerase expression has been directly
linked to tumor development; its catalytic subunit is expressed in the majority of
human cancer cells, but infrequently in normal cells. Vaccination with telomerase:540-548
peptide may stimulate cytotoxic T cells to recognize and kill telomerase-expressing
cells. (NCI04);