Alzheimer's disease (AD) results in cognitive decline and altered network activity, but the
mechanisms are unknown. We studied human amyloid precursor protein (hAPP) transgenic …

Gamma frequency network oscillations are assumed to be important in cognitive processes,
including hippocampal memory operations, but the precise functions of these oscillations …

Physiological rhythmic activity in cortical circuits relies on GABAergic inhibition to balance
excitation and control spike timing. With a focus on recent experimental progress in the …

γ-frequency oscillations (30-120 Hz) in cortical networks influence neuronal encoding and
information transfer, and are disrupted in multiple brain disorders. While synaptic inhibition is …

GABA A receptors (GABA A Rs) assembled of different subunits mediate tonic and phasic
inhibition in hippocampal neurons. CA1/CA3 pyramidal cells (PCs) predominantly express α5 …

Gamma frequency (30-100 Hz) network oscillations occur in the intact hippocampus during
awake, attentive behavior. Here, we explored the underlying cellular mechanisms in an in …

Gamma-frequency oscillations depend on phasic synaptic GABA A receptor (GABA A R)-mediated
inhibition to synchronize spike timing. The spillover of synaptically released GABA …

Studies in brain slices have provided a wealth of data on the basic features of neurons and
synapses. In the intact brain, these properties may be strongly influenced by ongoing network …

Cortical networks spontaneously fluctuate between persistently active Up states and quiescent
Down states. The Up states are maintained by recurrent excitation within local circuits, …

A national surveillance program was undertaken in Canada to establish the prevalence and
distribution of Salmonella and thermophilic Campylobacter biotypes in slaughter animals …