Article
Sex, prions, and plasmids in yeast.
Proceedings of the National Academy of Sciences of the United States of America - 2 Oct 2012
Kelly Amy C, Shewmaker Frank P, Kryndushkin Dmitry, Wickner Reed B
Abstract excerpt
Even deadly prions may be widespread in nature if they spread by infection faster than they kill off their hosts. The yeast prions [PSI+] and [URE3] (amyloids of Sup35p and Ure2p) were not found in 70 wild strains, while [PIN+] (amyloid of Rnq1p) was found in ∼16% of the same population. Yeast prion infection occurs only by mating, balancing the detrimental effects of carrying the prion. We estimated the...
Read the complete abstract on PubMedTopics
Share this publication in a Topic to start or enrich a Post.
