GRIA3

associated omics data
glutamate ionotropic receptor AMPA type subunit 3Genealiases: GLUR-C · GLUR-K3 · GLUR3 · GLURC · GluA3 · MRX94

Q-omics provides the consensus-scored GRIA3 profile across patient tissues and cancer cell-line models. GRIA3 expression is associated with patient survival in 27 of 34 cancer types, with the highest sampling consensus in ACC. Among the 18 cancer types available for tumor–normal comparison, GRIA3 is differentially expressed in 12, with the highest sampling consensus in COAD. Additionally, GRIA3 RNA expression shows 13,699 significant gene co-expression associations, with the highest sampling consensus in TGCT. Together, these results highlight ACC, COAD, and TGCT as cancer lineages where GRIA3 shows reproducible signals across survival, tumor–normal expression, and patient cross-omics analyses.

Every result is evaluated using two consensus scores. Sampling consensus measures how consistently a finding is reproduced within a cancer lineage across different conditions. Lineage consensus measures how broadly the result is shared across cancer types, distinguishing pan-cancer signals from lineage-specific patterns.

Survival associations

This table summarizes GRIA3 survival associations across molecular data types. GRIA3 RNA expression shows survival associations in the most cancer types (27), followed by mutation status (6) and mass-spec protein abundance (1). The rightmost column indicates the cancer type with the highest sampling consensus for each molecular layer.
GRIA3 data typeSurvival analysisLineage consensusLineage of highest sampling consensus
RNAKaplan–Meier27ACC (151)view →
MutationKaplan–Meier6UCEC (34)view →
Protein (mass-spec)Kaplan–Meier1GBM (7)view →
This table ranks reproducible GRIA3 RNA expression–survival associations across cancer types. High GRIA3 expression shows unfavorable associations in STAD, COAD and UVM, but favorable associations in ACC, CHOL and LGG. The ACC Kaplan–Meier curve shows clear separation, with the low-expression group declining faster, consistent with the favorable association (log-rank p < 0.001). Together, the overview and detailed table identify ACC as the clearest survival context for GRIA3 RNA expression.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
ACCDFSMedianAll0.8040.365<.001151view →
STADDFSTertileAll0.1870.559<.00172view →
COADDFSQuartileAll0.6080.783.00158view →
UVMDFSMedianAll0.4290.753<.00144view →
CHOLDFSMedianII,III,IV0.6280.106.00237view →
LGGDFSMedianAll0.4620.319<.00136view →
Pink = unfavorable, green = favorable. all 27 lineages →

GRIA3-ACC (DFS)

Kaplan–Meier survival curve for GRIA3 RNA expression in ACC: high vs low expression groups.

Explore this curve interactively →

Tumor vs Normal expression

This table summarizes GRIA3 tumor–normal expression differences by data type. RNA shows broader differences across cancer types, with a lineage consensus of 12. The strongest signals are observed in COAD for RNA.
GRIA3 data typeExpression analysisLineage consensusLineage of highest sampling consensus
RNABox plot12COAD (11)view →
This table ranks reproducible tumor–normal expression differences for GRIA3. A negative fold-change indicates higher expression in normal tissue than in tumor tissue. GRIA3 shows lower tumor expression in COAD, STAD, KICH, UCEC and BRCA and higher tumor expression in HNSC. The COAD box plot shows higher GRIA3 RNA expression in normal versus tumor tissue (log2 FC = −0.433, t-test p < 0.001).
LineageGenderStageFold-changepSampling consensus
COADMaleII,III,IV−0.433<.00111view →
HNSCAllAll+0.408<.0019view →
STADAllII,III,IV−0.236<.0019view →
KICHAllII,III,IV−0.724<.0018view →
UCECAllII,III,IV−1.142<.0016view →
BRCAAllII,III,IV−0.530<.0016view →
Green = repressed in tumor. all 12 lineages →

GRIA3-COAD

Tumor-vs-normal expression box plot for GRIA3 in COAD.

Explore this plot interactively →

Cross-omics associations

This table shows molecular features associated with GRIA3 in patient tissues and cancer cell lines. In patient samples, GRIA3 shows the broadest associations at the RNA and protein expression levels, with TGCT recurring as the lineage with the largest associated feature set. In cancer cell lines, GRIA3 RNA and mutation anchors are most strongly linked to RNA-expression features, especially in OESOPHAGUS, while CRISPR and shRNA rows add functional-dependency signals in URINARY_TRACT and LARGE_INTESTINE.
Associated data typeStrength (# associated data)Lineage of highest associated data
RNA
RNA13,699TGCT (5406)view →
Protein (mass-spec)11,289GBM (3744)view →
Protein (mass-spec)
Protein (mass-spec)11,567GBM (11525)view →
RNA8,721GBM (8696)view →
Mutation
RNA5,456UCEC (3560)view →
Protein (RPPA)55UCEC (34)view →
Associated data typeStrength (# associated data)Lineage of highest associated data
CRISPR
CRISPR1,628OESOPHAGUS (135)view →
RNA1,614URINARY_TRACT (427)view →
Mutation
Mutation4,747LARGE_INTESTINE (3919)view →
RNA579LARGE_INTESTINE (554)view →
RNA
RNA2,969SOFT_TISSUE (1874)view →
Function (RNA)1,332SOFT_TISSUE (924)view →
shRNA
RNA1,660BONE (460)view →
shRNA1,515BLOOD_Leukemia (165)view →