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Overexpression of GPC6 and TMEM132D in Early Stage Ovarian Cancer Correlates with CD8+ T-Lymphocyte Infiltration and Increased Patient Survival
Joint Authors
Kakolyris, Stylianos
Karapetsas, Athanasios
Giannakakis, Antonis
Dangaj, Denarda
Lanitis, Evripidis
Kynigopoulos, Spyridon
Tanyi, Janos L.
Galanis, Alex
Coukos, George
Sandaltzopoulos, Raphael
Tripsianis, Grigorios
Lambropoulou, Maria
Source
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-9, 9 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-09-13
Country of Publication
Egypt
No. of Pages
9
Main Subjects
Abstract EN
Infiltration of cytotoxic T-lymphocytes in ovarian cancer is a favorable prognostic factor.
Employing a differential expression approach, we have recently identified a number of genes associated with CD8+ T-cell infiltration in early stage ovarian tumors.
In the present study, we validated by qPCR the expression of two genes encoding the transmembrane proteins GPC6 and TMEM132D in a cohort of early stage ovarian cancer patients.
The expression of both genes correlated positively with the mRNA levels of CD8A, a marker of T-lymphocyte infiltration [Pearson coefficient: 0.427 ( p = 0.0067 ) and 0.861 ( p < 0.0001 ), resp.].
GPC6 and TMEM132D expression was also documented in a variety of ovarian cancer cell lines.
Importantly, Kaplan-Meier survival analysis revealed that high mRNA levels of GPC6 and/or TMEM132D correlated significantly with increased overall survival of early stage ovarian cancer patients ( p = 0.032 ) .
Thus, GPC6 and TMEM132D may serve as predictors of CD8+ T-lymphocyte infiltration and as favorable prognostic markers in early stage ovarian cancer with important consequences for diagnosis, prognosis, and tumor immunobattling.
American Psychological Association (APA)
Karapetsas, Athanasios& Giannakakis, Antonis& Dangaj, Denarda& Lanitis, Evripidis& Kynigopoulos, Spyridon& Lambropoulou, Maria…[et al.]. 2015. Overexpression of GPC6 and TMEM132D in Early Stage Ovarian Cancer Correlates with CD8+ T-Lymphocyte Infiltration and Increased Patient Survival. BioMed Research International،Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1056460
Modern Language Association (MLA)
Karapetsas, Athanasios…[et al.]. Overexpression of GPC6 and TMEM132D in Early Stage Ovarian Cancer Correlates with CD8+ T-Lymphocyte Infiltration and Increased Patient Survival. BioMed Research International No. 2015 (2015), pp.1-9.
https://search.emarefa.net/detail/BIM-1056460
American Medical Association (AMA)
Karapetsas, Athanasios& Giannakakis, Antonis& Dangaj, Denarda& Lanitis, Evripidis& Kynigopoulos, Spyridon& Lambropoulou, Maria…[et al.]. Overexpression of GPC6 and TMEM132D in Early Stage Ovarian Cancer Correlates with CD8+ T-Lymphocyte Infiltration and Increased Patient Survival. BioMed Research International. 2015. Vol. 2015, no. 2015, pp.1-9.
https://search.emarefa.net/detail/BIM-1056460
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1056460