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. 2020 Oct 29;17:325. doi: 10.1186/s12974-020-02006-w

Fig. 9.

Fig. 9

Schematic model of Ac2-26/AnxA1 peptide mechanism of action in the pneumococcal meningitis. Ac2-26 mediated about FPR2 expressed by the brain immune cells the anti-inflammatory response after pneumococcal infection. This results in an improvement in the inflammatory reaction. The activation of the FPR1 during the infection tends rather to an increase of the inflammatory response