Fig. 6From: Src family kinases activity is required for transmitting purinergic P2X7 receptor signaling in cortical spreading depression and neuroinflammationSchematic representation of the role that P2X7 receptor/SFKs signaling may exert in CSD-associated migraine pathophysiology. P2X7 receptor/SFKs signaling is activated during CSD to facilitate neuroinflammation, NMDA receptor activation and glutamate release. Glutamate may in return reinforce the activation of NMDA receptor (dotted line with arrow), both of which facilitate cortical susceptibility to CSD, forming a positive loopBack to article page