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. Author manuscript; available in PMC: 2014 Mar 13.
Published in final edited form as: Neuroscience. 2012 Dec 29;233:166–173. doi: 10.1016/j.neuroscience.2012.12.035

Fig. 3.

Fig. 3

Effects of exogenous neurosteroids on ammonia-mediated LTP inhibition. A. When 100 μM ammonia (white bar) was co-applied with 1 μM finasteride (black bar) in the presence of 0.1μM alloP (thin bar), HFS successfully induced LTP. B. The effects of 1 μM finasteride on ammonia-mediated LTP inhibition was also not overcome by co-administration of 0.1 μM THDOC alone. C. In the presence of both 0.1 μM AlloP and 0.1 μM THDOC, ammonia inhibited LTP induction in the presence of finasteride. Traces depict EPSPs before (dashed lines) and 60 min after HFS (solid lines). Scale; 1mV, 5 msec.