Abstract：
:In ciliates, small RNAs have been shown to target foreign sequences for silencing via elimination from the somatic genome. Fang et al. now reveal a set of Piwi-interacting RNAs (piRNAs) in Oxytricha trifallax that likewise enable genomic self versus nonself discrimination, this time by specifying self sequences for genome retention.
journal_name
Celljournal_title
Cellauthors
Sontheimer EJdoi
10.1016/j.cell.2012.11.032subject
Has Abstractpub_date
2012-12-07 00:00:00pages
1157-8issue
6eissn
0092-8674issn
1097-4172pii
S0092-8674(12)01417-1journal_volume
151pub_type
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