Neurofibrillary tangles


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Neurofibrillary tangles

Abnormal structures, composed of twisted masses of protein fibers within nerve cells, found in the brains of people with Alzheimer's disease.
Mentioned in: Dementia
References in periodicals archive ?
The researchers measured Alzheimer's disease pathology using a summary measure of neurofibrillary tangles and neuritic and diffuse plaques.
For their research, the team used mice that were genetically modified to develop the memory impairment, amyloid plaques and neurofibrillary tangles that characterize Alzheimer's disease.
(2) Neurofibrillary tangles (NFTs) are formed by the accumulation of a tau protein phosphorylated excessively in the cytoplasm.
for use of [F-18]MK-6240, an investigational imaging agent to be used in Positron Emission Tomography (PET) scans for assessing the status and progression of neurofibrillary tangles (NFTs) in the brain.
Scientifically, it was described as resulting from a process 'when an abnormal buildup of protein in the brain forms neurofibrillary tangles and amyloid plaques, which appear like clumps in the brain.'
Pathology analysis of treated animals showed obvious gliosis and neurofibrillary tangles in the cerebral hippocampal area.
Aloysius Alzheimer found that erythropoiesis formed by [beta]-amyloid (A[beta]) deposition and the highly-phosphorylated Tau protein-induced neurofibrillary tangles were the brain pathological features of Alzheimer's disease (AD).
One of the markers of Alzheimer's disease is the presence of amyloid-beta plaques and neurofibrillary tangles in the brain.
Scientists found consuming extra-virgin olive oil reduces the formation of amyloid-beta plaques and neurofibrillary tangles in the brain - classic markers of Alzheimer's.
Up to 50 percent of patients with the amyloid plaques and neurofibrillary tangles of AD also have the lesions characteristic of cerebrovascular disease.
discuss how oxidative stress is related to AD progression and to the formation of A[beta] plaques and tau neurofibrillary tangles. In addition, the authors examine evidence of epigenetic regulation of A[beta] plaque formation in AD neurons and discuss different potential therapeutic approaches.