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piRNA-Guided Transposon Cleavage Initiljates Zucchini-Dependent, Phased piRNA Production

PIWI-interacting RNAs (piRNAs) protect the animal germline by silencing transposons. Primary piRNAs, generated from transcripts of genomic transposon ‘junkyards’ (piRNA clusters), are amplified by the “Ping-Pong” pathway, yielding secondary piRNAs. We report that secondary piRNAs, bound to the PIWI...

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Publicado en:Science
Autores principales: Han, Bo W, Wang, Wei, Li, Chengjian, Weng, Zhiping, Zamore, Phillip D.
Formato: Artigo
Lenguaje:Inglês
Publicado: 2015
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Acceso en línea:https://ncbi.nlm.nih.gov/pmc/articles/PMC4545291/
https://ncbi.nlm.nih.gov/pubmed/25977554
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1126/science.aaa1264
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