| Naslov: | Initiation and elongation factor co-expression correlates with recurrence and survival in epithelial ovarian cancer |
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| Avtorji: | ID Sobočan, Monika (Avtor)
ID Brunialti, Daniela (Avtor)
ID Sprung, S (Avtor)
ID Schatz, Christoph (Avtor)
ID Knez, Jure (Avtor)
ID Kavalar, Rajko (Avtor)
ID Takač, Iztok (Avtor)
ID Haybaeck, Johannes (Avtor) |
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| Datoteke: |  Sobocan_2022_Initiation_and_elongation_factor.pdf (1,70 MB)
MD5: 78081C355D9C34BD594508192DD2F172
 https://doi.org/10.1186/s13048-022-00998-y
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| Jezik: | Angleški jezik |
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| Vrsta gradiva: | Znanstveno delo |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: | MF - Medicinska fakulteta
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| Opis: | High grade epithelial ovarian cancer (EOC) represents a diagnostic and therapeutic challenge due to its aggressive features and short recurrence free survival (RFS) after primary treatment. Novel targets to inform our understanding of the EOC carcinogenesis in the translational machinery can provide us with independent prognostic markers and provide drugable targets. We have identified candidate eukaryotic initiation factors (eIF) and eukaryotic elongation factors (eEF) in the translational machinery for differential expression in EOC through in-silico analysis. We present the analysis of 150 ovarian tissue microarray (TMA) samples on the expression of the translational markers eIF2α, eIF2G, eIF5 (eIF5A and eIF5B), eIF6 and eEF1A1. All translational markers were differentially expressed among non-neoplastic ovarian samples and tumour samples (borderline tumours and EOC). In EOC, expression of eIF5A was found to be significantly correlated with recurrence free survival (RFS) and expression of eIF2G and eEF1A1 with overall survival (OS). Expression correlation among factor subunits showed that the correlation of eEF1A1, eIF2G, EIF2α and eIF5A were significantly interconnected. eIF5A was also correlated with eIF5B and eIF6. Our study demonstrates that EOCs have different translational profile compared to benign ovarian tissue and that eIF5A is a central dysregulated factor of the translation machinery. |
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| Ključne besede: | epithelial ovarian cancer, initiation and elongation factor, translational markers |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Poslano v recenzijo: | 07.10.2021 |
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| Datum sprejetja članka: | 10.05.2022 |
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| Datum objave: | 19.06.2022 |
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| Založnik: | BioMed Central |
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| Leto izida: | 2022 |
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| Št. strani: | Str. 1-11 |
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| Številčenje: | Letn. 15, št. članka 73 |
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| PID: | 20.500.12556/DKUM-91327  |
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| UDK: | 618.177-089.888.11 |
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| COBISS.SI-ID: | 112645635 |
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| DOI: | 10.1186/s13048-022-00998-y |
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| ISSN pri članku: | 1757-2215 |
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| Datum objave v DKUM: | 12.12.2024 |
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| Število ogledov: | 129 |
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| Število prenosov: | 145 |
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| Metapodatki: |    |
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| Področja: | Ostalo
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