Abstract：
:The etiology of Alzheimer's disease is still unknown. Because the disease is specific for human brain, a rational search for early diagnosis or prevention is very difficult. This calls for the development of cellular models that mimick the degeneration of neurons in AD. The brains of AD patients contain markers whose composition and location is characteristic of the disease; one of the most reliable markers is tau protein in its pathologically phosphorylated and aggregated form. This form of tau can serve as a guide to the origins of the pathology. One goal of research that should be feasible within the near future is to construct a cell that induces the same abnormal changes in tau protein in response to defined stimuli (extracellular signals, toxins, stress, etc.). This model can then be used to identify possible substances that might cause the disease, or identify strategies for preventing it. Once they are defined on a cellular level, the next step would be to test them on (transgenic) animal models which are being developed at present.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Mandelkow EM,Mandelkow Edoi
10.1016/0197-4580(94)90178-3subject
Has Abstractpub_date
1994-01-01 00:00:00pages
S85-6eissn
0197-4580issn
1558-1497pii
0197-4580(94)90178-3journal_volume
15 Suppl 2pub_type
杂志文章,评审abstract：:beta A4 peptide (beta AP) accumulates in amyloid plaques of Alzheimer's disease and may contribute to neuronal degeneration. Conflicting observations have been reported regarding the direct in vitro and in vivo neurotoxicity of beta AP. We have assessed in vitro beta AP toxicity in high density primary rat hippocampal...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(92)90064-5
更新日期：1992-09-01 00:00:00
abstract：:Individuals with Down syndrome (DS), caused by trisomy of chromosome 21, inevitably develop characteristic Alzheimer's disease (AD) neuropathology, including neuritic plaques, neurofibrillary tangles, and neuronal loss. Amyloid-β protein, the major component of neuritic plaques, is the proteolytic product of amyloid-β...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.07.029
更新日期：2015-01-01 00:00:00
abstract：:The social species Octodon degus (degu) is the only wild-type South American rodent that develops Alzheimer's-like pathology with age. Here, we evaluated the ability of a natural product (Andrographolide, ANDRO), a diterpene of the labdane family obtained from the Asian plant Andrographis paniculata, to recover the co...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2016.06.021
更新日期：2016-10-01 00:00:00
abstract：:Changes in regional cerebral blood flow (rCBF) associated with a face-matching task were examined using positron emission tomography (PET) and H2(15)O in 7 patients with mild-moderate dementia of the Alzheimer type (DAT) and in 8 healthy age-matched controls. rCBF was normalized to whole brain flow and pixel-by-pixel ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(93)90018-7
更新日期：1993-01-01 00:00:00
abstract：:Tyrosine hydroxylase (TH) mRNA, immunoreactivity, and activity were examined as a reflection of dopamine expression in juxtaglomerular neurons intrinsic to the olfactory bulbs of young (6-month-old), middle aged (18-month-old), and aged (25- to 29-month-old) rats and mice. TH expression was maintained at levels observ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(94)00152-9
更新日期：1995-03-01 00:00:00
abstract：:SORL1 encodes a 250-kDa protein named sorLA, a functional sorting receptor for the amyloid precursor protein (APP). Several single nucleotide polymorphisms of the gene SORL1, encoding sorLA, are genetically associated with Alzheimer's disease (AD). In the existing literature, SORL1 is insufficiently described at the t...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2018.06.021
更新日期：2018-11-01 00:00:00
abstract：:Although the neurodevelopment of empathy from childhood to adolescence has been documented, no study has yet examined it across a life span aging perspective. Sixty-five healthy participants from 3 age groups (young, middle-aged, old) underwent functional magnetic resonance imaging while presented with visual stimuli ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2013.10.080
更新日期：2014-04-01 00:00:00
abstract：:We recently reported that mutations in the valosin-containing protein (VCP) gene are a cause of 1%-2% of familial amyotrophic lateral sclerosis (ALS) cases, but their role in the pathogenesis of sporadic ALS is unclear. We undertook mutational screening of VCP in 701 sporadic ALS cases. Three pathogenic variants (p.Ar...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2012.04.005
更新日期：2012-09-01 00:00:00
abstract：:The rare variant A673T in the amyloid-β precursor protein (APP) gene has been shown to reduce the risk of cognitive impairment. We genotyped the variant in 8721 Asian individuals comprising 552 with Alzheimer's disease and vascular dementia, 790 with Parkinson's disease, and 7379 controls. The A673T variant was absent...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2013.04.012
更新日期：2013-10-01 00:00:00
abstract：:Numerous types of age-related deficits in the nervous system have been well documented. While a distinction between general types of memories that are susceptible to compromise with advanced age has been fairly well agreed upon, it is often difficult to determine exactly which specific processes are detrimentally infl...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(02)00194-x
更新日期：2003-10-01 00:00:00
abstract：:Several independent linkage studies have mapped a broad susceptibility region for Alzheimer's disease (AD) on the long arm of chromosome 10. There are several biological candidate genes in this region, including choline acetyltransferase (CHAT). A number of studies have examined the role of CHAT genetic variants with ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2005.08.024
更新日期：2006-10-01 00:00:00
abstract：:The goal of this experiment was to determine the correlations among different behavioral and neurobiological measures in aged rats. Aged Sprague-Dawley rats were given a battery of cognitive and sensorimotor tests, followed by electrophysiological assessment of sleep and biochemical measurements of various neurotransm...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(89)80008-9
更新日期：1989-01-01 00:00:00
abstract：:Fractal dimensionality (FD) measures the complexity within the folds and ridges of cortical and subcortical structures. We tested the degree that FD might provide a new perspective on the atrophy-compensation hypothesis: age or disease-related atrophy causes a compensatory neural response in the form of increased brai...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2020.10.023
更新日期：2020-11-14 00:00:00
abstract：:The aim of this study was to compare the patterns of grey and white matter atrophy on MRI in autopsy confirmed progressive supranuclear palsy (PSP) and corticobasal degeneration (CBD), and to determine whether the patterns vary depending on the clinical syndrome. Voxel-based morphometry was used to compare patterns of...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.09.019
更新日期：2008-02-01 00:00:00
abstract：:Advanced age is associated with a higher incidence of stroke and worse functional outcomes. Vagus nerve stimulation (VNS) paired with rehabilitative training has emerged as a potential method to improve recovery after brain injury but to date has only been evaluated in young rats. Here, we evaluated whether VNS paired...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2016.03.030
更新日期：2016-07-01 00:00:00
abstract：:We have measured several morphological parameters by electron microscopy of the frontal cortex (FC) and hippocampal CA1 (HC) capillaries in male Fischer 344 rats 3-, 9- and 24-months old. The results indicate that with increasing age there is an increase in the cross-sectional area of the basement membrane, increase i...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(83)90057-x
更新日期：1983-04-01 00:00:00
abstract：:In this study we employed an ELISA assay to measure alpha-synuclein protein in lymphomonocytes from 78 PD patients and 78 controls. We correlated protein levels with demographic and clinical characteristics and with the chymotryptic and tryptic activities of the 20S proteasome. Alpha-synuclein levels were not signific...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2008.06.010
更新日期：2010-05-01 00:00:00
abstract：:Positron emission tomography (PET) has been used extensively to evaluate the neuropathology of Alzheimer's disease (AD) in vivo. Radiotracers directed toward the amyloid deposition such as [(18)F]-FDDNP (2-(1-{6-[(2-[F]Fluoroethyl)(methyl)amino]-2-naphthyl}ethylidene)malononitrile) and [(11)C]-PIB (Pittsburg compound ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2012.12.027
更新日期：2013-07-01 00:00:00
abstract：:We have analyzed the impact of Parkinson's disease (PD)-related genetic variants on splicing using dedicated minigene assays. Out of 14 putative splicing variants in 5 genes (PINK1, [PTEN induced kinase 1]; LRPPRC, [leucine-rich pentatricopeptide repeat containing protein]; TFAM, [mitochondrial transcription factor A]...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2016.07.014
更新日期：2016-11-01 00:00:00
abstract：:Extracellular senile plaques (SPs) are hallmark brain lesions of sporadic Alzheimer's disease (AD) and the likely consequence of genetic mutations that cause familial AD by increasing production of amyloidogenic amyloid-beta (Abeta). Although Abeta vaccines and inhibitors of amyloidogenic secretases are potential AD t...
journal_title：Neurobiology of aging
pub_type： 杂志文章,评审
doi：10.1016/s0197-4580(02)00121-5
更新日期：2002-11-01 00:00:00
abstract：:Dualistic effects of acetylcholine-esterase inhibitors on neuronal as well as vasoregulative function have been debated. This study investigated for the first time effects of medication on both components. Visually evoked potentials and resultant hemodynamic responses were assessed in Alzheimer patients (n=31) without...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2008.02.017
更新日期：2009-12-01 00:00:00
abstract：:Discovered in the brains of multiple animal species, piRNAs may contribute to the pathogenesis of neuropsychiatric illnesses. The present study aimed to identify brain piRNAs across transcriptome that are associated with Alzheimer's disease (AD). Prefrontal cortical tissues of 6 AD cases and 6 controls were examined f...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2017.05.020
更新日期：2017-09-01 00:00:00
abstract：:We previously established a single-neuron culture system to analyze the primary effects of neurotrophic factors and reported that NGF promoted neurite extension in young adult (4- to 6-month-old) rat dorsal root ganglion (DRG) neurons by promoting neurite arborization. In this study, we demonstrated that the effects o...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(93)90093-q
更新日期：1993-03-01 00:00:00
abstract：:The increased life expectancy of people living with HIV-1/AIDS is accompanied by increased prevalence of HIV-1-associated neurocognitive disorder. As well, these individuals are increasingly experiencing Alzheimer's disease (AD)-like neurocognitive problems and neuropathological features such as increased deposition o...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2013.04.015
更新日期：2013-10-01 00:00:00
abstract：:Alzheimer's disease (AD) is the most common neurodegenerative disease and is caused by an accumulation of A beta plaque deposits in the brains. Evidence is increasing that green tea flavonoids can protect cells from A beta-mediated neurotoxicity. However, the underlying mechanism remains unclear. Here, we used a human...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2007.05.012
更新日期：2009-01-01 00:00:00
abstract：:Time-dependent changes in brain activity were assessed in a group of older adults who maintained good physical and cognitive health at years 1, 3, 5, 7, and 9 of the Baltimore Longitudinal Study of Aging neuroimaging study. Each year, these participants underwent PET scans during rest and delayed verbal and figural re...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.11.011
更新日期：2008-04-01 00:00:00
abstract：:Aged rats were chronically administered acetyl-L-carnitine (AC) for 10 months. During this period they were tested on learning and sensorimotor tasks and were then subsequently tested electrophysiologically to assess induction and decay rates of long-term synaptic enhancement (LTE) in the hippocampus. Four groups were...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(93)90030-f
更新日期：1993-01-01 00:00:00
abstract：:The neuroprotective effects of menopausal hormonal therapy in Parkinson's disease have not yet been clarified, and it is not known whether there is a critical period. Estrogen induced significant protection against 6-hydroxydopamine-induced dopaminergic degeneration when administered immediately or 6 weeks, but not 20...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.10.028
更新日期：2015-02-01 00:00:00
abstract：:Despite cognitive and physical declines, it has been suggested that older adults remain able to regulate their emotions effectively. However, whether this is true for all emotion regulation processes has not been established. We hypothesized that cognitive reappraisal, a form of emotion regulation requiring intact cog...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.06.004
更新日期：2012-04-01 00:00:00
abstract：:The perimenopausal transition at middle age is often associated with hot flashes and sleep disruptions, metabolic changes, and other symptoms. Whereas the mechanisms for these processes are incompletely understood, both aging (AG) and a loss of ovarian estrogens play contributing roles. Furthermore, the timing of when...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.08.029
更新日期：2019-11-01 00:00:00
