The effect of intracerebroventricular kainate injection on the elemental composition of the
hippocampus was studied in adult Wistar rats, at 1 day and 1, 2, 3, and 4 weeks …

Glutamatergic post-synaptic receptors are closely related to the known excitotoxic effects of
high doses of l-glutamate. Several behavioral abnormalities, glial reaction, and an increase …

Kainic acid lesions of hippocampal subfields CA3–CA4 produced dramatic synchronous
afterdischarge activity in subfield CA1 when studied 2–4 weeks post-lesion in the in vitro …

L-Glutamate (glutamate) is an important neurotoxin as well as the major excitatory
neurotransmitter. Extracellular glutamate levels are elevated following ischemia …

We have investigated the effects of various insults on extracellular glutamate and
phosphoethanolamine levels as well as electrical activity alterations in the early period …

Glutamate (GLU)-receptor subtypes,(quisqualate (QA)-, kainate (KA)-, N-methyl-D-aspartate
(NMDA)-receptors) and the phencyclidine sites localized in the ion-channel associated to …

We studied the neurotoxic glutamate release induced by high-K+ depolarization in rat
hippocampal slice cultures. Depolarization with 90 mM K+ for 30 min caused a significant …

1. Ionic currents and the cytosolic free calcium concentration ([Ca2+] i) were recorded in rat
hippocampal neurons in culture using the whole-cell configuration of the patch-clamp …

Rats were injected unilaterally with colchicine in the dentate gyrus of the dorsal
hippocampus. Two weeks later, under urethane anesthesia, extracellular recordings were …

To characterize the nature of kainate (KA) receptors distinct in the CA3 region of the
hippocampus, properties of depolarizations induced by pulses of KA or AMPA (α-amino-3 …