The Netrin-1-Neogenin-1 signaling axis controls neuroblastoma cell migration via integrin-β1 and focal adhesion kinase activation

Autor: Andrea A. Villanueva, Pilar Sanchez-Gomez, Ernesto Muñoz-Palma, Sofía Puvogel, Bárbara S. Casas, Cecilia Arriagada, Isaac Peña-Villalobos, Pablo Lois, Manuel Ramírez Orellana, Fabiana Lubieniecki, Fernando Casco Claro, Iván Gallegos, Javier García-Castro, Vicente A. Torres, Verónica Palma
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Cell Adhesion & Migration, Vol 15, Iss 1, Pp 58-73 (2021)
Druh dokumentu: article
ISSN: 1933-6918
1933-6926
19336918
DOI: 10.1080/19336918.2021.1892397
Popis: Neuroblastoma is a highly metastatic tumor that emerges from neural crest cell progenitors. Focal Adhesion Kinase (FAK) is a regulator of cell migration that binds to the receptor Neogenin-1 and is upregulated in neuroblastoma. Here, we show that Netrin-1 ligand binding to Neogenin-1 leads to FAK autophosphorylation and integrin β1 activation in a FAK dependent manner, thus promoting neuroblastoma cell migration. Moreover, Neogenin-1, which was detected in all tumor stages and was required for neuroblastoma cell migration, was found in a complex with integrin β1, FAK, and Netrin-1. Importantly, Neogenin-1 promoted neuroblastoma metastases in an immunodeficient mouse model. Taken together, these data show that Neogenin-1 is a metastasis-promoting protein that associates with FAK, activates integrin β1 and promotes neuroblastoma cell migration.
Databáze: Directory of Open Access Journals