title: The role of nuclear pore complex in tumor microenvironment and metastasis.
abstract: One of the main reasons for cancer mortality is caused by the highly invasive behavior of cancer cells, which often due to aggressive metastasis. Metastasis is mediated by various growth factors and cytokines, operating through numerous signaling pathways. Remarkably, all these metastatic signaling pathways must enter the nucleus through a single gatekeeper, the nuclear pore complex (NPC). NPCs are the only gateway between the cytoplasm and the nucleus. NPCs are among the largest proteinaceous assemblies in the cell and are composed of multiple copies of around 30 different proteins called nucleoporins. Here, we review what is currently known about the NPC, and its role in the mechanisms of tumor progression. We will also explore potential strategies to target metastatic pathways by manipulating the karyopherins (importins/exportins) of nucleocytoplasmic traffic through NPCs.
authors.affiliation: Frontier Science Organization, 1/F Cancer Research Institute, Kanazawa University, Kanazawa, Ishikawa, 920-1192, Japan.
authors.forename: Tatsuyoshi
authors.initials: T
authors.lastname: Funasaka
authors.forename: Richard W
authors.initials: RW
authors.lastname: Wong
mesh_terms: D021581:Active Transport, Cell Nucleus; D000818:Animals; D006801:Humans; D008954:Models, Biological; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000378:metabolism* / Q000473:pathology; D022022:Nuclear Pore / Q000378:metabolism*; D028861:Nuclear Pore Complex Proteins / Q000378:metabolism; D015398:Signal Transduction; D059016:Tumor Microenvironment
chemical_list: D028861:Nuclear Pore Complex Proteins