10 mv 100 ms 5 s 10 mv 5 s transient current injection to the cell can toggle its state

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10 mV

100 ms

5 s

10 mV

5 s

Transient current injection to the cell can toggle its state

I

V

I

V

Climbing Fiber Parallel Fiber

Climbing fibers response and Ca changes

LTD: Long Term Depression

LTD time course

LTD: specificity

PSTH: Post Stimulus Time Histogram

LTD: Properties

Involvement of AMPA receptors in LTD induction.

Pairing PF-mediated EPSPs with depolarization of PCs

Pairing quisqualate application with depolarization of cultured PCs

Involvement of mGluR1 and PKC in LTD induction.

In the presence of antibodies inactivating mGluR1

control

The same in knockout mice lacking functional mGluR1

BAPTA

PKC (19¯36)

PKC(glu27) (19¯36)

Control

Mechanism of LTD

SS activity following vestibular stimulation

CS activity following optical stimulation

Mechanism of VOR gain change

L7-PKC transgene

Involvement of PKC activation in LTD induction .

BAPTA

PKC (19¯36)

PKC(glu27) (19¯36)Control

NOS inhibitor L-NMMA

Control