Assertion: telomerase | /r/HasAspect | key role
Facets:
value: in the immortalization of cancer cells
type: TRANSITIVE-OBJECT
value: by preventing telomere loss
type: MANNER
Source sentences:
text: The discovery that telomerase has a key role in the immortalization of cancer cells by preventing telomere loss during cancer-cell division4 has sparked efforts to understand the chemical structure of this enzyme complex.