CCL2 induces migration of BV2 microglial cells.
CCL2-induced signaling involves activation of MEK1/2, ERK1/2, and Akt in the cells.
CCL2-induced activation of p90RSK is mediated through the MEK/ERK pathway.
Akt, ERK1/2, and p90RSK are the downstream effectors of PI3K in CCL2 signaling.