RG4-seq reveals widespread formation of G-quadruplex structures in the human transcriptome
Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 841-844 |
Journal / Publication | Nature Methods |
Volume | 13 |
Issue number | 10 |
Publication status | Published - 1 Oct 2016 |
Externally published | Yes |
Link(s)
Abstract
We introduce RNA G-quadruplex sequencing (rG4-seq), a transcriptome-wide RNA G-quadruplex (rG4) profiling method that couples rG4-mediated reverse transcriptase stalling with next-generation sequencing. Using rG4-seq on polyadenylated-enriched HeLa RNA, we generated a global in vitro map of thousands of canonical and noncanonical rG4 structures. We characterize rG4 formation relative to cytosine content and alternative RNA structure stability, uncover rG4-dependent differences in RNA folding and show evolutionarily conserved enrichment in transcripts mediating RNA processing and stability.
Citation Format(s)
RG4-seq reveals widespread formation of G-quadruplex structures in the human transcriptome. / Kwok, Chun Kit; Marsico, Giovanni; Sahakyan, Aleksandr B et al.
In: Nature Methods, Vol. 13, No. 10, 01.10.2016, p. 841-844.Research output: Journal Publications and Reviews (RGC: 21, 22, 62) › 21_Publication in refereed journal › peer-review