True

• Hippocampus CA3 pyramidal GLU cell Show Other

• Axon terminal Show Other

• NO Show Other

• Experimental findings support a cascade for induction of homosynaptic, NO-dependent LTD involving activation of guanylyl cyclase, production of guanosine 3',5' cyclic monophosphate and subsequent PKG activation. This process has an additional requirement for release of Ca2+ from ryanodine-sensitive stores Show Other