[HTML][HTML] Locus coeruleus integrity is related to tau burden and memory loss in autosomal-dominant Alzheimer's disease

MJ Dahl, M Mather, M Werkle-Bergner, BL Kennedy… - Neurobiology of …, 2022 - Elsevier
Abnormally phosphorylated tau, an indicator of Alzheimer's disease, accumulates in the first
decades of life in the locus coeruleus (LC), the brain's main noradrenaline supply. However …

In vivo and neuropathology data support locus coeruleus integrity as indicator of Alzheimer's disease pathology and cognitive decline

HIL Jacobs, JA Becker, K Kwong… - Science translational …, 2021 - science.org
Several autopsy studies recognize the locus coeruleus (LC) as the initial site of
hyperphosphorylated TAU aggregation, and as the number of LC neurons harboring TAU …

Roles of tau pathology in the locus coeruleus (LC) in age-associated pathophysiology and Alzheimer's disease pathogenesis: Potential strategies to protect the LC …

A Satoh, KM Iijima - Brain research, 2019 - Elsevier
The locus coeruleus (LC) is the noradrenaline (norepinephrine, NE)-containing nucleus in
the brainstem and innervates into widespread brain regions. This LC-NE system plays a …

Early alteration of the locus coeruleus in phenotypic variants of Alzheimer's disease

P Olivieri, J Lagarde, S Lehericy… - Annals of clinical …, 2019 - Wiley Online Library
Neuropathological studies showed early locus coeruleus (LC) neuronal loss associated with
tauopathy in Alzheimer's Disease (AD). We used the LC signal intensity (LC‐I) on 3T MRI to …

Functional consequences of locus coeruleus degeneration in Alzheimer's disease

D Weinshenker - Current Alzheimer Research, 2008 - ingentaconnect.com
Alzheimer's disease (AD) is the most common cause of cognitive impairment in older
patients, and its prevalence is expected to soar in coming decades. Neuropathologically, AD …

Lower novelty-related locus coeruleus function is associated with Aβ-related cognitive decline in clinically healthy individuals

PC Prokopiou, N Engels-Domínguez, KV Papp… - Nature …, 2022 - nature.com
Animal and human imaging research reported that the presence of cortical Alzheimer's
Disease's (AD) neuropathology, beta-amyloid and neurofibrillary tau, is associated with …

Chemogenetic locus coeruleus activation restores reversal learning in a rat model of Alzheimer's disease

JM Rorabaugh, T Chalermpalanupap, CA Botz-Zapp… - Brain, 2017 - academic.oup.com
Abstract See Grinberg and Heinsen (doi: 10.1093/brain/awx261) for a scientific commentary
on this article. Clinical evidence suggests that aberrant tau accumulation in the locus …

Declining locus coeruleus–dopaminergic and noradrenergic modulation of long-term memory in aging and Alzheimer's disease

MJ Dahl, A Kulesza, M Werkle-Bergner… - … & Biobehavioral Reviews, 2023 - Elsevier
Memory is essential in defining our identity by guiding behavior based on past experiences.
However, aging leads to declining memory, disrupting older adult's lives. Memories are …

Locus (coeruleus) minoris resistentiae in pathogenesis of Alzheimer's disease

B Mravec, K Lejavova… - Current Alzheimer …, 2014 - ingentaconnect.com
Alzheimer's disease (AD) represents the most prevalent form of dementia in the elderly.
However, the pathological mechanisms underlying the development and progression of AD …

The locus coeruleus in aging and Alzheimer's disease: a postmortem and brain imaging review

R Beardmore, R Hou, A Darekar… - Journal of …, 2021 - content.iospress.com
The locus coeruleus (LC), a tiny nucleus in the brainstem and the principal site of
noradrenaline synthesis, has a major role in regulating autonomic function, arousal …