Figure 7.
The gliotransmitters d‐serine and TNF‐α do not mediate the potentiation of repeated NMDAR responses by GPR37L1. (a) d‐serine potentiated the NMDA (5 µM)‐evoked response (numbers of cells on bars; p values above bars compare with a ratio of 1). (b) Bath application of 50 μM d‐serine did not prevent potentiation of the current in response to the second application of NMDA. (c) As for (b), but with TNF‐α (10 ng mL−1) present throughout. TNF‐α did not prevent potentiation of the current in response to the second NMDA application