Assertion: telomerase | /r/HasProperty | expressed
Facets:
Source sentences:
text: For example, we and others have shown that cells defective in two telomere capping proteins, Yku70 and Mre11, rapidly enter senescence, even though telomerase is expressed (DuBois et al. 2002; Maringele and Lydall 2002, 2004).
text: On the other hand, when telomerase is expressed constitutively, as in cancer cells, it allows telomere maintenance and an unlimited cellular proliferation (Shay and Bacchetti, 1997; Harley, 2008).