The synapse in traumatic brain injury

AAB Jamjoom, J Rhodes, PJD Andrews, SGN Grant - Brain, 2021 - academic.oup.com
Traumatic brain injury (TBI) is a leading cause of death and disability worldwide and is a risk
factor for dementia later in life. Research into the pathophysiology of TBI has focused on the …

Synaptic Loss in Alzheimer's Disease: Mechanistic Insights Provided by Two-Photon in vivo Imaging of Transgenic Mouse Models

J Subramanian, JC Savage… - Frontiers in cellular …, 2020 - frontiersin.org
Synapse loss is the strongest correlate for cognitive decline in Alzheimer's disease. The
mechanisms underlying synapse loss have been extensively investigated using mouse …

[HTML][HTML] Dysfunction of somatostatin-positive interneurons associated with memory deficits in an Alzheimer's disease model

LC Schmid, M Mittag, S Poll, J Steffen, J Wagner… - Neuron, 2016 - cell.com
Alzheimer's disease (AD) is characterized by cognitive decline and neuronal network
dysfunction, but the underlying mechanisms remain unknown. In the hippocampus …

Synaptic compensatory plasticity in Alzheimer's disease

N Bhembre, C Bonthron, P Opazo - Journal of Neuroscience, 2023 - Soc Neuroscience
The loss of excitatory synapses is known to underlie the cognitive deficits in Alzheimer's
disease (AD). Although much is known about the mechanisms underlying synaptic loss in …

Hippocampal deficits in amyloid-β-related rodent models of Alzheimer's disease

Y Vyas, JM Montgomery, JE Cheyne - Frontiers in neuroscience, 2020 - frontiersin.org
Alzheimer's disease (AD) is a progressive neurodegenerative disease that is the most
common cause of dementia. Symptoms of AD include memory loss, disorientation, mood …

Substrate recruitment of γ‐secretase and mechanism of clinical presenilin mutations revealed by photoaffinity mapping

A Fukumori, H Steiner - The EMBO journal, 2016 - embopress.org
Intramembrane proteases execute fundamental biological processes ranging from crucial
signaling events to general membrane proteostasis. Despite the availability of structural …

Long-term dynamics of aberrant neuronal activity in awake Alzheimer's disease transgenic mice

V Korzhova, P Marinković, JR Njavro… - Communications …, 2021 - nature.com
Alzheimer's disease (AD) is associated with aberrant neuronal activity, which is believed to
critically determine disease symptoms. How these activity alterations emerge, how stable …

Disruption of NOTCH signaling by a small molecule inhibitor of the transcription factor RBPJ

C Hurtado, A Safarova, M Smith, R Chung… - Scientific reports, 2019 - nature.com
NOTCH plays a pivotal role during normal development and in congenital disorders and
cancer. γ-secretase inhibitors are commonly used to probe NOTCH function, but also block …

Hippocampal hyperactivity in a rat model of Alzheimer's disease

L Sosulina, M Mittag, HR Geis… - Journal of …, 2021 - Wiley Online Library
Neuronal network dysfunction is a hallmark of Alzheimer's disease (AD). However, the
underlying pathomechanisms remain unknown. We analyzed the hippocampal …

Selective persistence of sensorimotor mismatch signals in visual cortex of behaving Alzheimer's disease mice

S Liebscher, GB Keller, PM Goltstein, T Bonhoeffer… - Current Biology, 2016 - cell.com
Neurodegenerative processes in Alzheimer's disease (AD) affect the structure and function
of neurons [1–4], resulting in altered neuronal activity patterns comprising neuronal hypo …