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

GSE9843

GEO first seen 2012

Gene expression profiling of 91 hepatocellular carcinomas with hepatitis C virus etiology

Organism
Homo sapiens
Samples
91
Type
Expression profiling by arra...
Submitted
2007-12-11

To characterize the genetic alterations that instigate hepatitis C virus-induced hepatocellular carcinoma (HCC), we conducted an integrative genomic analysis of 103 HCCs. Most tumors harbored 1q gain, 8q gain or 8p loss, with occasional alterations in 13 additional chromosome arms. In addition to amplifications at 11q13 in 6 tumors, 4 tumors harbored focal gains at 6p21 incorporating VEGFA, which were confirmed in 4 of 113 HCC in an independent validation set. Strikingly, this locus overlappe...

Provenance — who produced it, who reused it

Linked to 28 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
Derek Y ChiangAugusto VillanuevaYujin HoshidaJudit PeixPhilippa NewellBeatriz MinguezAmanda CozzaDiana J DonovanSwan N ThungManel SoleVictoria TovarClara AlsinetAlex RamosJordi BarretinaSasan RoayaieMyron SchwartzVesna NajfeldJordi BruixVincenzo MazzaferroAzra H LigonSamuel WaxmanScott FriedmanWilliam R SellersMatthew MeyersonJosep M Llovet
Reused by

21 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, TXT
Metrics (value · how obtained)
supplementary file types CEL, TXT reported
QC cost 1 s compute

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