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Theta-burst stimulation (TBS: four pulses at 100 Hz repeated with 200 ms inter-burst-intervals) and another commonly used high-frequency stimulation protocol (HFS: 1 s burst of equally spaced pulses at 100 Hz) were compared for the magnitude of LTP produced in rat hippocampal slices. The total number of pulses applied during tetanus (TET) was either 40,(More)
In the series of experiments reported here we provide evidence that a focal adhesion-like process underlies the induction of long-term potentiation (LTP) in the Schaffer Collateral-CA1 projection in the hippocampus. Here we show that an integrin binding peptide (RGD) impairs induction of Schaffer Collateral-CA1 LTP in hippocampal slice preparations in(More)
The integrin binding peptide GRGDSP was tested on Schaffer to CA1 (Sch-CA1) long-term potentiation (LTP) in the rat hippocampal slice. Experiments in which GRGDSP was bath applied for 50 min, beginning 10 min before theta burst stimulation (TBS), reduced LTP of the field excitatory post synaptic potential in a concentration dependent manner, with 250 microM(More)
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