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Inhibiting amyloid beta (1-42) peptide-induced mitochondrial dysfunction prevents the degradation of synaptic proteins in the entorhinal cortex

Author(s): Olajide OJ; La Rue C; Bergdahl A; Chapman CA;

Increasing evidence suggests that mitochondrial dysfunction and aberrant release of mitochondrial reactive oxygen species (ROS) play crucial roles in early synaptic perturbations and neuropathology that drive memory deficits in Alzheimer's disease (AD). ...

Article GUID: 36275011


G protein-coupled estrogen receptor-1 enhances excitatory synaptic responses in the entorhinal cortex

Author(s): Batallán Burrowes AA; Sundarakrishnan A; Bouhour C; Chapman CA;

Activation of estrogen receptors is thought to modulate cognitive function in the hippocampus, prefrontal cortex, and striatum by affecting both excitatory and inhibitory synaptic transmission. The entorhinal cortex is a major source of cortical sensory and ...

Article GUID: 34399010


Amyloid-β (1-42) peptide induces rapid NMDA receptor-dependent alterations at glutamatergic synapses in the entorhinal cortex

Author(s): Olajide OJ; Chapman CA;

The hippocampus and entorhinal cortex (EC) accumulate amyloid beta peptides (Aß) that promote neuropathology in Alzheimer's disease, but the early effects of Aß on excitatory synaptic transmission in the EC have not been well characterized. To assess th ...

Article GUID: 34144329


Molecular mechanisms of neurodegeneration in the entorhinal cortex that underlie its selective vulnerability during the pathogenesis of Alzheimer's disease.

Author(s): Olajide OJ, Suvanto ME, Chapman CA

The entorhinal cortex (EC) is a vital component of the medial temporal lobe, and its contributions to cognitive processes and memory formation are supported through its extensive interconnections with the hippocampal formation. During the pathogenesis of Al ...

Article GUID: 33495355


Heterosynaptic modulation of evoked synaptic potentials in layer II of the entorhinal cortex by activation of the parasubiculum.

Author(s): Sparks DW, Chapman CA

J Neurophysiol. 2016 08 01;116(2):658-70 Authors: Sparks DW, Chapman CA

Article GUID: 27146979


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