Fibrinolysis protease receptors promote activation of astrocytes to express pro-inflammatory cytokines.
Paola PontecorviMichael A BankiCarlotta ZampieriCristina ZalfaPardis AzmoonMaria Z KounnasCinzia MarcheseSteven L GoniasElisabetta MantuanoPublished in: Journal of neuroinflammation (2019)
Plasminogen may activate astrocytes for pro-inflammatory cytokine expression through the concerted action of at least three distinct fibrinolysis protease receptors. The pathway is dependent on uPA to activate plasminogen, which is expressed endogenously by astrocytes in culture but also may be provided by other cells in the astrocytic cell microenvironment in the CNS.