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| Verfasst von: | Sugiyanto, Raisatun Nisa [VerfasserIn]  |
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| | Metzger, Carmen [VerfasserIn] |
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| | Inal, Aslihan [VerfasserIn] |
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| | Truckenmueller, Felicia [VerfasserIn] |
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| | Gür, Kira [VerfasserIn] |
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| | Eiteneuer, Eva [VerfasserIn] |
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| | Huth, Thorben [VerfasserIn] |
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| | Fraas, Angelika [VerfasserIn] |
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| | Heinze, Ivonne [VerfasserIn] |
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| | Kirkpatrick, Joanna [VerfasserIn] |
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| | Sticht, Carsten [VerfasserIn] |
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| | Albrecht, Thomas [VerfasserIn] |
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| | Goeppert, Benjamin [VerfasserIn] |
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| | Poth, Tanja [VerfasserIn] |
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| | Pusch, Stefan [VerfasserIn] |
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| | Mehrabi, Arianeb [VerfasserIn] |
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| | Schirmacher, Peter [VerfasserIn] |
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| | Ji, Junfang [VerfasserIn] |
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| | Ori, Alessandro [VerfasserIn] |
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| | Rössler, Stephanie [VerfasserIn] |
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| Titel: | Proteomic profiling reveals CEACAM6 function in driving gallbladder cancer aggressiveness through integrin receptor, PRKCD and AKT/ERK signaling |
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| Verf.angabe: | Raisatun Nisa Sugiyanto, Carmen Metzger, Aslihan Inal, Felicia Truckenmueller, Kira Gür, Eva Eiteneuer, Thorben Huth, Angelika Fraas, Ivonne Heinze, Joanna Kirkpatrick, Carsten Sticht, Thomas Albrecht, Benjamin Goeppert, Tanja Poth, Stefan Pusch, Arianeb Mehrabi, Peter Schirmacher, Junfang Ji, Alessandro Ori and Stephanie Roessler |
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| E-Jahr: | 2024 |
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| Jahr: | 28 October 2024 |
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| Umfang: | 15 S. |
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| Illustrationen: | Illustrationen |
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| Fussnoten: | Gesehen am 13.05.2025 |
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| Titel Quelle: | Enthalten in: Cell death & disease |
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| Ort Quelle: | London [u.a.] : Nature Publishing Group, 2010 |
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| Jahr Quelle: | 2024 |
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| Band/Heft Quelle: | 15(2024), 10, Seite 1-15 |
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| ISSN Quelle: | 2041-4889 |
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| Abstract: | Gallbladder cancer (GBC) presents as an aggressive malignancy with poor patient outcome. Like other epithelial cancers, the mechanisms of GBC cancer progression remain vague and efforts in finding targeted therapies fall below expectations. This study combined proteomic analysis of formalin-fixed paraffin-embedded (FFPE) GBC samples, functional and molecular characterization of potential oncogenes and identification of potential therapeutic strategies for GBC. We identified Carcinoembryonic Antigen-related Cell Adhesion Molecule 6 (CEACAM6) as one of the significantly most upregulated proteins in GBC. CEACAM6 overexpression has been observed in other cancer entities but the molecular function remains unclear. Our functional analyses in vitro and in vivo mouse models revealed that CEACAM6 supported the initial steps of cancer progression and metastasis by decreasing cell adhesion and promoting migration and invasion of GBC cells. Conversely, CEACAM6 knockdown abolished GBC aggressiveness by increasing cell adhesion while reducing cell migration, cell proliferation, and colony formation. BirA-BioID followed by mass-spectrometry revealed Integrin Beta-1 (ITGB1) and Protein Kinase C Delta (PRKCD) as direct molecular and functional partners of CEACAM6 supporting GBC cell migration. ERK and AKT signaling and their downstream target genes were regulated by CEACAM6 and thus the treatment with AKT inhibitor capivasertib or ERK inhibitor ulixertinib mitigated the CEACAM6-induced migration. These findings demonstrate that CEACAM6 is crucially involved in gallbladder cancer progression by promoting migration and inhibiting cell adhesion through ERK and AKT signaling providing specific options for treatment of CEACAM6-positive cancers. |
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| DOI: | doi:10.1038/s41419-024-07171-x |
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| URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
kostenfrei: Volltext: https://doi.org/10.1038/s41419-024-07171-x |
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| | kostenfrei: Volltext: https://www.nature.com/articles/s41419-024-07171-x |
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| | DOI: https://doi.org/10.1038/s41419-024-07171-x |
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| Datenträger: | Online-Ressource |
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| Sprache: | eng |
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| Sach-SW: | Biliary tract cancer |
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| | Preclinical research |
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| | Protein-protein interaction networks |
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| | Proteomics |
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| | Translational research |
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| K10plus-PPN: | 1925444899 |
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| Verknüpfungen: | → Zeitschrift |
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Proteomic profiling reveals CEACAM6 function in driving gallbladder cancer aggressiveness through integrin receptor, PRKCD and AKT/ERK signaling / Sugiyanto, Raisatun Nisa [VerfasserIn]; 28 October 2024 (Online-Ressource)
