Calumenin contributes to epithelial-mesenchymal transition and predicts poor survival in glioma
Background: Calumenin (CALU) has been reported to be associated with invasiveness and metastasis in some malignancies. However, in glioma, the role of CALU remains unclear. Methods: Clinical and transcriptome data of 998 glioma patients, including 301 from CGGA and 697 from TCGA dataset, were included. R language was used to perform statistical analyses. Results: CALU expression was significantly upregulated in more malignant gliomas, including higher grade, IDH wildtype, mesenchymal, and classical subtype. Gene Ontology analysis revealed that CALU-correlated genes were mainly enriched in cell/biological adhesion, response to wounding, and extracellular matrix/structure organization, all of which were strongly correlated with the epithelial-mesenchymal transition (EMT) phenotype. GSEA further validated the profound involvement of CALU in EMT. Subsequent GSVA suggested that CALU was particularly correlated with three EMT signaling pathways, including TGFβ, PI3K/AKT, and hypoxia pathway. Furthermore, CALU played synergistically with EMT key markers, including N-cadherin, vimentin, snail, slug, and TWIST1. Survival and Cox regression analysis showed that higher CALU predicted worse survival, and the prognostic value was independent of WHO grade and age. Conclusions: CALU was correlated with more malignant phenotypes in glioma. Moreover, CALU seemed to serve as a pro-EMT molecular target and could contribute to predict prognosis independently in glioma.
- Standort
- 
                Deutsche Nationalbibliothek Frankfurt am Main
 
- Umfang
- 
                Online-Ressource
 
- Sprache
- 
                Englisch
 
- Erschienen in
- 
                Calumenin contributes to epithelial-mesenchymal transition and predicts poor survival in glioma ; volume:12 ; number:1 ; year:2021 ; pages:67-75 ; extent:9
 Translational Neuroscience ; 12, Heft 1 (2021), 67-75 (gesamt 9)
 
- Urheber
- 
                Yang, Ying
 Wang, Jin
 Xu, Shihai
 Shi, Fei
 Shan, Aijun
 
- DOI
- 
                
                    
                        10.1515/tnsci-2021-0004
- URN
- 
                
                    
                        urn:nbn:de:101:1-2022082914412676320442
- Rechteinformation
- 
                
                    
                        Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
- Letzte Aktualisierung
- 
                
                    
                        15.08.2025, 07:33 MESZ
Datenpartner
Deutsche Nationalbibliothek. Bei Fragen zum Objekt wenden Sie sich bitte an den Datenpartner.
Beteiligte
- Yang, Ying
- Wang, Jin
- Xu, Shihai
- Shi, Fei
- Shan, Aijun
