Constarium
← Search

Excel · study · 2026

Endometriosis Pain: Genes linked to Inflammation Distinguish Symptomatic from Asymptomatic Disease

Listed in NCBI GEO

Endometriosis is a multifaceted disease, causing debilitating pelvic pain in some patients, while being completely asymptomatic in others.

Description

The pathophysiology of endometriosis pain is not well understood and poorly correlated to stage. We hypothesized that this clinical heterogeneity may be explained by examining differences in gene expression.

We performed RNA sequencing of 27 formalin-fixed, paraffin-embedded peritoneal biopsies from 9 symptomatic (Sx) and 10 asymptomatic (ASx) subjects. 890 genes were differentially expressed between Sx and ASx samples. Of these, the most significant including genes involved inflammatory signaling (IL16, IL17RA, JAK3, SMPD3, RELT), cell adhesion (OLFML1, CDON, VCAN), and neuromodulation (SEMA6D, ADRA2C, SLC7A5). Gene Set Enrichment Analysis identified functional enrichment in 22 gene ontology (GO) pathways, of which 7 represented immunologic pathways.

Read the rest (1 more)

Weighted Gene Correlation Network Analysis (WGCNA) identified 11 co-expression modules significantly correlated with symptomaticity, including one module strongly enriched for immunologic/inflammatory functions. Of all molecules identified as associated with pain, IL16 expression also correlated with symptom severity when cases were stratified into mild vs. severe pain based on clinical criteria. These findings suggest that endometriotic lesions of symptomatic subjects are characterized by distinct molecular signatures, including altered expression of inflammatory pathways, highlighting potential mechanisms underlying symptom variability and identifying candidate pathways for future therapeutic interventions.

Links

Topics

From keywords
Life Sciences
Inferred from text
Disease 75% · RNA sequencing 75% · Sequencing 75%
Provenance · 1 source records, 10 field assertions
SourceKeyLast seenRaw
NCBI GEOGSE33940012 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · NCBI GEOconnector:ncbi_geo@1.0.0
concepts[disease].local:disease:diseaseenrichment · NCBI GEOkeyword-concept-rules@1.0.0title+description (75%)
concepts[field].local:field:life-sciencesmapping · NCBI GEOconnector:ncbi_geo@1.0.0
concepts[method].geo_series_type:expression-profiling-by-high-throughput-sequencingsource · NCBI GEOconnector:ncbi_geo@1.0.0/gdstype
concepts[modality].local:modality:rna-seqenrichment · NCBI GEOkeyword-concept-rules@1.0.0title+description (75%)
concepts[modality].local:modality:sequencingenrichment · NCBI GEOkeyword-concept-rules@1.0.0title+description (75%)
concepts[organism].NCBITaxon:9606source · NCBI GEOconnector:ncbi_geo@1.0.0/taxon
descriptionsource · NCBI GEOconnector:ncbi_geo@1.0.0/summary
publication_datesource · NCBI GEOconnector:ncbi_geo@1.0.0
titlesource · NCBI GEOconnector:ncbi_geo@1.0.0/title