Lifelong persistence of nuclear RNAs in the mouse brain | Science
发现：5-EU labeling of RNAs in mouse brain contains long-lived RNAs (LL-RNAs)，最长可达两年不降解（老鼠寿命就是两年）。
发现：SatRNAs are enriched in EU-labeled transcripts.
发现：EU signals were often associated with Hoechst-dense heterochromatin areas.
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