Studies assessing the expression of P2 receptors on microglial cells from mice hippocampus, taking place after the occurrence of status epilepticus, revealed an increased expression after 24 and 48 h in case of P2X4 receptors (a decrease was reported after 3 h, but it was not statistically significant), as well as P2X1, P2X7, P2Y12 and P2Y6 in particular (the most significant growth). Here, P2RX7 is linked to status epilepticus.