Gutiérrez-Martínez A, Sew WQG, Molano-Fernández M, Carretero-Junquera M, Herranz H. Mechanisms of oncogenic cell competition-Paths of victory.
Semin Cancer Biol 2019;
63:27-35. [PMID:
31128299 DOI:
10.1016/j.semcancer.2019.05.015]
[Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Revised: 05/13/2019] [Accepted: 05/21/2019] [Indexed: 12/17/2022]
Abstract
Cancer is a multistep process. In the early phases of this disease, mutations in oncogenes and tumor suppressors are thought to promote clonal expansion. These mutations can increase cell competitiveness, allowing tumor cells to grow within the tissue by eliminating wild type host cells. Recent studies have shown that cell competition can also function in later phases of cancer. Here, we examine the existing evidence linking cell competition and tumorigenesis. We focus on the mechanisms underlying cell competition and their contribution to disease pathogenesis.
Collapse