Naslov
Integrin Crosstalk Contributes to the Complexity of Signalling and Unpredictable Cancer Cell Fates

Autori
Samaržija, Ivana ; Dekanić, Ana ; Humphries, Jonathan D ; Paradžik, Mladen ; Stojanović, Nikolina ; Humphries, Martin J ; Ambriović- Ristov, Andreja

Izvornik
Cancers (Basel) (2072-6694) 12 (2020), 7; 1910, 26

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni

Ključne riječi
integrin ; integrin adhesion complexes ; integrin crosstalk ; integrin switching ; cancer

Sažetak
Integrins are heterodimeric cell surface receptors composed of α and β subunits that control adhesion, proliferation and gene expression. The integrin heterodimer binding to ligand reorganises the cytoskeletal networks and triggers multiple signalling pathways that can cause changes in cell cycle, proliferation, differentiation, survival and motility. In addition, integrins have been identified as targets for many different diseases, including cancer. Integrin crosstalk is a mechanism by which a change in the expression of a certain integrin subunit or the activation of an integrin heterodimer may interfere with the expression and/or activation of other integrin subunit(s) in the very same cell. Here, we review the evidence for integrin crosstalk in a range of cellular systems, with a particular emphasis on cancer. We describe the molecular mechanisms of integrin crosstalk, the effects of cell fate determination, and the contribution of crosstalk to therapeutic outcomes. Our intention is to raise awareness of integrin crosstalk events such that the contribution of the phenomenon can be taken into account when researching the biological or pathophysiological roles of integrins.

Izvorni jezik
Engleski

Znanstvena područja
Biologija

POVEZANOST RADA