PMP22

associated omics data
peripheral myelin protein 22Genealiases: CIDP · CMT1A · CMT1E · DSS · GAS-3 · GAS3

Q-omics provides the consensus-scored PMP22 profile across patient tissues and cancer cell-line models. PMP22 expression is associated with patient survival in 26 of 34 cancer types, with the highest sampling consensus in ACC. Among the 18 cancer types available for tumor–normal comparison, PMP22 is differentially expressed in 14, with the highest sampling consensus in KIRC. Additionally, PMP22 RNA expression shows 22,807 significant protein co-abundance associations, with the highest sampling consensus in LSCC. Together, these results highlight ACC, KIRC, and LSCC as cancer lineages where PMP22 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 PMP22 survival associations across molecular data types. PMP22 RNA expression shows survival associations in the most cancer types (26), followed by mutation status (4). The rightmost column indicates the cancer type with the highest sampling consensus for each molecular layer.
PMP22 data typeSurvival analysisLineage consensusLineage of highest sampling consensus
RNAKaplan–Meier26ACC (72)view →
MutationKaplan–Meier4COAD (30)view →
This table ranks reproducible PMP22 RNA expression–survival associations across cancer types. High PMP22 expression shows unfavorable associations in ACC, LGG and STAD, but favorable associations in UVM, UCS and KIRC. The ACC Kaplan–Meier curve shows clear separation, with the high-expression group declining faster, consistent with the unfavorable association (log-rank p < 0.001). Together, the overview and detailed table identify ACC as the clearest survival context for PMP22 RNA expression.
LineageMeasureSplitStageAUC1
high
AUC2
low
pSampling consensus
ACCDFSMedianII,III,IV0.4490.794<.00172view →
UVMOSQuartileAll0.9550.662.00354view →
LGGDFSMedianAll0.6380.828<.00146view →
UCSDFSQuartileIII,IV0.6350.242.00140view →
STADOSTertileIII,IV0.3730.744.00639view →
KIRCDFSTertileIII,IV0.7800.447.00128view →
Pink = unfavorable, green = favorable. all 26 lineages →

PMP22-ACC (DFS)

Kaplan–Meier survival curve for PMP22 RNA expression in ACC: high vs low expression groups.

Explore this curve interactively →

Tumor vs Normal expression

This table summarizes PMP22 tumor–normal expression differences by data type. RNA shows broader differences across cancer types, with a lineage consensus of 14. The strongest signals are observed in KIRC for RNA.
PMP22 data typeExpression analysisLineage consensusLineage of highest sampling consensus
RNABox plot14KIRC (11)view →
This table ranks reproducible tumor–normal expression differences for PMP22. A negative fold-change indicates higher expression in normal tissue than in tumor tissue. PMP22 shows lower tumor expression in BLCA, KICH, LUAD, THCA and LUSC and higher tumor expression in KIRC. The KIRC box plot shows higher PMP22 RNA expression in tumor versus normal tissue (log2 FC = +1.216, t-test p < 0.001).
LineageGenderStageFold-changepSampling consensus
KIRCMaleAll+1.216<.00111view →
BLCAMaleAll−2.552<.00110view →
KICHMaleII,III,IV−2.858<.0019view →
LUADFemaleIII,IV−1.344<.0018view →
THCAMaleAll−0.670<.0018view →
LUSCFemaleAll−1.674<.0017view →
Green = repressed in tumor. all 14 lineages →

PMP22-KIRC

Tumor-vs-normal expression box plot for PMP22 in KIRC.

Explore this plot interactively →

Cross-omics associations

This table shows molecular features associated with PMP22 in patient tissues and cancer cell lines. In patient samples, PMP22 shows the broadest associations at the RNA and protein expression levels, with LSCC recurring as the lineage with the largest associated feature set. In cancer cell lines, PMP22 RNA and mutation anchors are most strongly linked to RNA-expression features, especially in LARGE_INTESTINE, while CRISPR and shRNA rows add functional-dependency signals in SKIN and BONE.
Associated data typeStrength (# associated data)Lineage of highest associated data
RNA
Protein (mass-spec)22,807LSCC (10202)view →
RNA17,465ACC (6847)view →
Mutation
RNA2,434UCEC (2389)view →
Protein (RPPA)51UCEC (51)view →
Protein (mass-spec)
Protein (mass-spec)425UCEC (425)view →
RNA105UCEC (105)view →
Associated data typeStrength (# associated data)Lineage of highest associated data
CRISPR
CRISPR1,889LARGE_INTESTINE (140)view →
RNA1,640SKIN (374)view →
RNA
RNA12,055BONE (2996)view →
Function (RNA)5,971BONE (1809)view →
Mutation
Mutation2,333LARGE_INTESTINE (2327)view →
RNA3LARGE_INTESTINE (3)view →
shRNA
shRNA2,062BONE (244)view →
RNA1,992BONE (616)view →