Recently, we showed that gabapentin can inhibit a facilitatory effect of substance P (SP) on K(+)-evoked glutamate release in rat trigeminal slices (Maneuf et al., 2001), and we have now examined the effect of gabapentin on glutamate release in the trigeminal slice from the streptozotocin (STZ)-treated rat. 1. At 4 weeks following STZ treatment (50...
We developed a novel technique that allowed reversible suppression of glutamatergic neurotransmission in the cerebellar network. We generated two lines of transgenic mice termed Tet and TeNT mice and crossed the two transgenic lines to produce the Tet/TeNT double transgenic mice. In the Tet mice, the tetracycline-controlled reverse activator (rtTA)...
High level of polyamine oxidase activity is detected in sera of depressed as well as in schizophrenic patients. ECT treatment of depressed and schizophrenic patients reduced significantly the level of polyamine oxidase activity in their sera. After ECT treatment, clinically improved depressed and schizophrenic subjects were found to have sera polya...
Interleukin-1 (IL-1) is a pleotrophic cytokine implicated in a variety of central activities, including fever, sleep, ischemic injury, and neuromodulatory responses, such as neuroimmune, and neuroendocrine interactions. Although accumulating evidence is available regarding the expression pattern of this cytokine, its receptors in the CNS, and its m...
NMDA receptors consist of two distinct classes of subunits. The NR1 subunit possesses all properties of the NMDA receptor-channel complex, whereas four NR2 subunits (NR2A-2D) potentiate and differentiate NMDA receptor responses by heteromeric assemblies with NR1. The mRNAs for the five NMDA receptor subunits are expressed in the cerebellum in a dis...
