Academic Journal

Spatial proteomics finds CD155 and Endophilin-A1 as mediators of growth and invasion in medulloblastoma

التفاصيل البيبلوغرافية
العنوان: Spatial proteomics finds CD155 and Endophilin-A1 as mediators of growth and invasion in medulloblastoma
المؤلفون: Capdeville, Charles, Russo, Linda, Penton, David, Migliavacca, Jessica, Zecevic, Milica, Gries, Alexandre, Neuhauss, Stephan C F, Grotzer, Michael A, Baumgartner, Martin
المصدر: Capdeville, Charles; Russo, Linda; Penton, David; Migliavacca, Jessica; Zecevic, Milica; Gries, Alexandre; Neuhauss, Stephan C F; Grotzer, Michael A; Baumgartner, Martin (2022). Spatial proteomics finds CD155 and Endophilin-A1 as mediators of growth and invasion in medulloblastoma. Life Science Alliance, 5(6):e202201380.
بيانات النشر: Life Science Alliance
سنة النشر: 2022
المجموعة: University of Zurich (UZH): ZORA (Zurich Open Repository and Archive
مصطلحات موضوعية: Medical Clinic, 570 Life sciences, biology, 610 Medicine & health
الوصف: The composition of the plasma membrane (PM)-associated proteome of tumor cells determines cell-cell and cell-matrix interactions and the response to environmental cues. Whether the PM-associated proteome impacts the phenotype of Medulloblastoma (MB) tumor cells and how it adapts in response to growth factor cues is poorly understood. Using a spatial proteomics approach, we observed that hepatocyte growth factor (HGF)-induced activation of the receptor tyrosine kinase c-MET in MB cells changes the abundance of transmembrane and membrane-associated proteins. The depletion of MAP4K4, a pro-migratory effector kinase downstream of c-MET, leads to a specific decrease of the adhesion and immunomodulatory receptor CD155 and of components of the fast-endophilin-mediated endocytosis (FEME) machinery in the PM-associated proteome of HGF-activated MB cells. The decreased surface expression of CD155 or of the fast-endophilin-mediated endocytosis effector endophilin-A1 reduces growth and invasiveness of MB tumor cells in the tissue context. These data thus describe a novel function of MAP4K4 in the control of the PM-associated proteome of tumor cells and identified two downstream effector mechanisms controlling proliferation and invasiveness of MB cells.
نوع الوثيقة: article in journal/newspaper
وصف الملف: application/pdf
اللغة: English
تدمد: 2575-1077
Relation: https://www.zora.uzh.ch/id/eprint/224574/7/e202201380.full.pdf; https://www.zora.uzh.ch/id/eprint/224574/1/Capdeville_et.al._Life_Sci_alliance_2022_zora.pdf; info:pmid/35296518; urn:issn:2575-1077
DOI: 10.26508/lsa.202201380
الاتاحة: https://www.zora.uzh.ch/id/eprint/224574/
https://www.zora.uzh.ch/id/eprint/224574/7/e202201380.full.pdf
https://www.zora.uzh.ch/id/eprint/224574/1/Capdeville_et.al._Life_Sci_alliance_2022_zora.pdf
https://doi.org/10.26508/lsa.202201380
Rights: info:eu-repo/semantics/openAccess ; Creative Commons: Attribution 4.0 International (CC BY 4.0) ; http://creativecommons.org/licenses/by/4.0/
رقم الانضمام: edsbas.C70892B8
قاعدة البيانات: BASE
الوصف
تدمد:25751077
DOI:10.26508/lsa.202201380