Several DAPK1 interactors are CTD-NR2B binding partners. (A) WB and (B) quantification of the effect of OGD on the co-immunoprecipitation of DAPK1 with the well-known DAPK1 interactors NR2B, CAMKII and GIPC (t test, n = 4–5 co-immunoprecipitations from independent primary neuron culture preparations). (C) WB showing the effect of MCAO on the NR2B band levels. (D) Effect of MCAO on 170 kDa, 115 kDa and total NR2B levels (paired t test, n = 9 rats, comparing ipsilateral (ipsi, ischemic) brain hemisphere with the contralateral (contra, control) one). The results are shown as the mean and SEM. * p < 0.05, *** p < 0.005 vs. respective control in all graphs.