GSM4455937
GEO sampleProvenance — who produced it, who reused it
Linked to 0 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.
No linked papers found in the corpus yet.
Deep data QC
100/100 · AStandardized, field-standard QC computed by touching the data — every metric states how it was obtained · evidence: measured
This is bulk RNA-seq from human tissue, and on the measured QC metrics it is a genuinely strong dataset: 93.9% of bases at Q30 and a mean base quality of 36 indicate highly accurate base calls, while a 0.45% adapter content and a 9.91% duplication rate point to clean, well-prepared libraries with minimal redundancy or trimming artifacts — together these are the metrics that drove the perfect score and make the reads trustworthy for quantification and downstream variant or expression analysis. The 150 bp read length, 53.3% GC, and near-zero N content are all consistent with a healthy human transcriptomic library. The one caveat is coverage: there is no reported read or alignment depth here (and the metadata fetch failed with an HTTP 429), so you cannot yet judge sequencing depth or library complexity, which directly limit sensitivity for low-expression transcripts and rare variants. Because evidence_strength is reported as the maximal 1, the per-read quality reading is solid and not provisional, but I would confirm depth and mapping rate before relying on this for quantitative reuse.
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.
measured = computed from the data · extrapolated/reported = derived or from the repository · dq-1.0
Scientific quality
Based on hands-on reproduction of the papers that use this dataset. A reproducible paper that stands on this data is positive evidence; a flagged one is a prompt to look closer — never a verdict on the dataset itself without the evidence.