Grave guardians with a difference
نویسندگان
چکیده
منابع مشابه
Genome Guardians
Small RNAs bound by Argonaute proteins, such as piRNAs, have been shown in eukaryotes to silence foreign DNA elements like transposons by promoting the formation of heterochromatin. Other Argonaute-bound RNAs, such as microRNAs and siRNAs, induce posttranscriptional gene silencing. Homologs of Argonautes have been identified in prokaryotes, and bioinformatic analysis has suggested they may act ...
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ژورنال
عنوان ژورنال: Nature
سال: 1992
ISSN: 0028-0836,1476-4687
DOI: 10.1038/358711a0