P2RY13 and status epilepticus: Status epilepticus: Increased P2ry2, P2ry4, and P2ry6 and decreased P2ry1, P2ry12, P2ry13, and P2ry14 transcript levels; increased P2Y1, P2Y2, P2Y4, and P2Y6 and decreased P2Y12 protein levels.