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Expanding the MicroRNA Targeting Code: A Novel Type of Site with Centered Pairing

GSE22068 Danio rerio (zebrafish) Non-coding RNA profiling 11 samples Submitted 2010/06/25 Platform GPL10164Platform GPL9052
At a glance

Non-coding RNA profiling · zebrafish · 11 samples

What it is
Non-coding RNA profilingLevels of RNAs that do not code for proteins, such as miRNA or lncRNA.
Organism
Danio rerio (zebrafish)
Samples
11 samples
Data you can get
A processed table (series matrix) and supplementary files from NCBI; the raw sequencing reads from ENA. Which of these hold counts depends on the study, so check the file list.
Summary (written by the submitters)
We present “centered sites,” a class of microRNA target sites that lacks both perfect seed pairing and 3'-compensatory pairing and instead has 11–12 contiguous Watson–Crick pairs to the center of the microRNA. In elevated Mg2+, centered sites impart mRNA cleavage, but in cells, centered sites repress protein output without consequential Agronaute-catalyzed cleavage.
Read the full summary ↓
Our study also identified novel extensively paired sites that are cleavage substrates in cultured cells and human brain. This expanded repertoire of cleavage targets and the identification of the centered site type help explain why central regions of many microRNAs are evolutionarily conserved.
This dataset
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Download · which file do I need?

Direct links to NCBI and ENA, no account and no request form. Pick by what you want to do: take the small processed table to look, the supplementary files to re-analyse, or the original raw data to start over.

1 · Just have a look

Processed table

The series matrix: one table of values per sample as the submitters processed it. The smallest download, and it opens in Excel or R. Start here to see what the data look like.

Series matrix ↓
2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need, or the whole study as GSE22068_RAW.tar (it can run to tens of gigabytes).

All supplementary files ↗ Whole study · RAW.tar ↓
3 · Start from the raw reads

Raw sequencing reads

The original FASTQ files, straight from the sequencer, held at ENA. Large, and you align them yourself, so only choose this if you need to re-process the study from scratch.

Raw reads on ENA ↗

Also filed as BioProject PRJNA128943 and SRA study SRP002640. Searching any of these in the dataset finder brings you back here.

NCBI GEO page ↗ Paper (PMID 20620952) ↗
Samples in this study

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