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Profiling of endogenous and exosomal microRNAs in colon cancer

GSE40247 Homo sapiens (human) Non-coding RNA profiling 157 samples Submitted 2014/04/01 Platform GPL14767
At a glance

Non-coding RNA profiling · human · 157 samples

What it is
Non-coding RNA profilingLevels of RNAs that do not code for proteins, such as miRNA or lncRNA.
Organism
Homo sapiens (human)
Topic
Colorectal cancerThis series is part of our curated briefing on it.
Samples
157 samples: 19 conditions, mostly in triplicateGroups are read from the sample names, not from the paper. Check the list below.
Data you can get
A processed expression table (series matrix) and the array files, from NCBI.
SuperSeries — this record groups several sub-series.
Summary (written by the submitters)
This SuperSeries is composed of the SubSeries listed below.
This dataset
Download · which file do I need?

Direct links to NCBI, 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.

2 · Re-analyse it

Supplementary files

The count tables and other files the authors uploaded. Take only the samples you need.

All supplementary files ↗
3 · The original raw files

Whole study · RAW.tar

Everything the authors deposited as one archive (GSE40247_RAW.tar), including the raw array or instrument files. Can be large; the picker in step 2 takes just the samples you need.

Also filed as BioProject PRJNA173333. Searching any of these in the dataset finder brings you back here.

Study design
19 conditions, mostly in triplicate
CRC1_serum_exo ×20 CRC2_serum_exo ×20 CRC3a_serum_exo ×20 CRC3b_serum_exo ×16 CRC4_serum_exo ×12 HC_serum_exo ×11 NC_FBS_exo ×4 FHC_exo ×3 +35 more

Supports a between-group comparison across 133 samples.

How we read this: 19 replicated groups read from 157 sample titles; they account for 133 of them. These groups are guessed from the sample names, not taken from the paper, so check them against the sample list below before relying on them.

Samples in this study

+ 117 more — browse all 157 samples with per-sample file links →

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Metadata from NCBI GEO, cached and refreshed periodically — the NCBI page above is authoritative. Downloads link straight to NCBI/ENA; nothing is proxied through BioTransfer.