These discoveries could be exploited for the development of useful markers for diagnosis and prognosis, as well as for the development of new RNA - based cancer therapies. (mdanderson.org)
«Telomere G - tail: Useful marker of endothelial dysfunction, stroke and dementia.» (sciencedaily.com)
Astronomers first discovered dark energy in the 1990s, while studying type 1a supernovae — exploding stars that act as useful markers for time and distance in the universe. (newscientist.com)