Microglia activation induced by serum of SLE patients

Autor: Jianing Wang, Yujia Li, Qi Zhao, Pingting Yang, Ziwei Zhu, Chunshu Yang
Rok vydání: 2017
Předmět:
Zdroj: Journal of Neuroimmunology. 310:135-142
ISSN: 0165-5728
Popis: To investigate the potential involvement of microglia in the neuropathology of systemic lupus erythematosus (SLE), we examined whether SLE patient sera could activate BV2 microglia in vitro. Exposure to SLE patient sera resulted in morphological changes in the microglia, an increase in MHC II and CD86 protein expression, and an obvious release of nitric oxide and proinflammatory cytokines. However, the SLE sera did not induce a specific change in the production of immunoregulatory cytokines. Inactivating complements or neutralizing proinflammatory cytokines in the SLE sera did not suppress microglial activation. Our results highlight the potential role of microglia in neuroinflammation in SLE patients.
Databáze: OpenAIRE