Corpus 1,280 assessed · 1,181 scored · 646 reproduced ≥75 · 170 flagged ·∅ 74/100
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GSE101655

GEO first seen 2017

Deep sequencing of transcript levels in pluripotent stem cells and their differentiated derivatives in all three germ layers

Organism
Homo sapiens
Samples
10
Type
Expression profiling by high...
Submitted
2017-07-19

Human pluripotent stem cells (hESCs) are an excellent model to dissect the transcriptional changes that direct cell fate decisions and lineage specification during development. Utilizing directed differentiation protocols to derive definitive endoderm, splanchnic mesoderm, neural progenitor cells (NPCs), and pre-neural crest stem cells (NCSCs) from hESCs. Transcriptional profiling via RNA-seq on hESCs and cells differentiated to all three germ layers revealed lineage specific transcriptional net...

Provenance — who produced it, who reused it

Linked to 2 papers in the literature. Roles are inferred factual signals (who deposited the data vs who reused it), with counts — never a judgement about any author.

Deposited / produced by
Stephen DaltonTianming WuTim S Cliff
Reused by

Deep data QC

100/100 · A

Standardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured

Data type / assay
bulk-RNA-seq
Organism
Homo sapiens
Instrument
Illumina HiSeq 2500
Platform
ILLUMINA
Read type
short-read
Files available
FASTQ (raw reads)
N numbers (samples, groups)
22 / 10 runs
Completeness
100%
Metrics (value · how obtained)
checksum ok yes reported
total bases 33421700000 reported
total reads 334217000 reported
n content pct 0.057 measured
pct q20 bases 94.2 measured
pct q30 bases 90.7 measured
gc content pct 50.2 measured
mean read length 50 measured
mean base quality 34.4 measured
adapter content pct 0 measured
duplication rate pct 15.63 measured
supplementary file types TXT reported
How this grade was computed
Weighted mean of 4 scored metric(s) → 100/100

The A grade is a transparent weighted average. Each metric below scored from 0–100% against the published bulk-RNA-seq thresholds, weighted by its importance; nothing is hidden or subjective.

pct q30 bases 90.7 measured ×1 100%
mean base quality 34.4 measured ×0.6 100%
adapter content pct 0 measured ×0.4 100%
duplication rate pct 15.63 measured ×0.4 100%
QC cost 16 s compute

measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0