Corpus 1,272 assessed · 1,173 scored · 643 reproduced ≥75 · 168 flagged ·∅ 74.1/100
← Dataset search

GSE4271

GEO first seen 2012

Molecular subclasses of high-grade glioma: prognosis, disease progression, and neurogenesis

Organism
Homo sapiens
Samples
200
Type
Expression profiling by arra...
Submitted
2006-02-17

Novel prognostic subclasses of high-grade astrocytoma are identified and discovered to resemble stages in neurogenesis. One tumor class displaying neuronal lineage markers shows longer survival, while two tumor classes enriched for neural stem cell markers display equally short survival. Poor prognosis subclasses exhibit either markers of proliferation or of angiogenesis and mesenchyme. Analysis of gene expression data is described in Phillips et al., Cancer Cell, 2006.

Provenance — who produced it, who reused it

Linked to 57 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
Heidi S PhillipsSamir KharbandaRuihuan ChenWilliam ForrestRobert SorianoThomas D WuAnjan MisraJanice NigroHoward ColmanLiliana SoroceanuP M WilliamsZora ModrusanBurt FeuersteinKen Aldape
Reused by

53 further papers cite this accession but reuse could not be confirmed.

Deep data QC

metadata only · no data-level QC for this type

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

Data type / assay
microarray-expr
Organism
Homo sapiens
Read type
not sequencing
Files available
CEL, EXP
Metrics (value · how obtained)
supplementary file types CEL, EXP reported
QC cost 1 s compute

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