Abstract：
:Support has recently been voiced for the genetic hypothesis of Alzheimer's disease; frequently at the expense of considerations of environmental factors. In the adult, genetic diseases rarely exist without modification by environment forces. Atherosclerosis leading to myocardial infarction may provide a useful model to consider genetic and environmental factors in Alzheimer's disease. Familial hypercholesterolemia produces a premature inherited form of myocardial infarction, whereas, atherosclerosis with myocardial infarction, seen in advanced age, relates more closely to environmental factors such as smoking, diet, etc.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Perl DPdoi
10.1016/0197-4580(89)90093-6subject
Has Abstractpub_date
1989-09-01 00:00:00pages
444-6; discussion 446-8issue
5eissn
0197-4580issn
1558-1497pii
0197-4580(89)90093-6journal_volume
10pub_type
杂志文章abstract：:We designed this study to determine whether the sexual behavior of male monkeys changes on a diurnal schedule that coincides with changes in the levels of hormones such as luteinizing hormone (LH), testosterone, estradiol, and cortisol, and whether these differences vary with age. Old (n = 8) and young (n = 8) males w...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(82)90059-8
更新日期：1982-04-01 00:00:00
abstract：:A loss of hippocampal neurons and synapses had been considered a hallmark of normal aging and, furthermore, to be a substrate of age-related learning and memory deficits. Recent stereological studies in humans have shown that only a relatively minor neuron loss occurs with aging and that this loss is restricted to spe...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(98)00098-0
更新日期：1998-11-01 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：:A study on familial Parkinson disease (PD) described 4 variants in the gene TMEM230 (Chr. 20p13) as the cause of PD. The aim of this study was to test if variants in the TMEM230 gene are associated with PD in 2 independent American European data sets. No variants in the TMEM230 region were found associated with PD, ag...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2017.03.014
更新日期：2017-08-01 00:00:00
abstract：:To investigate whether dramatically waned dentate neurogenesis during aging is linked to diminution in neural stem/progenitor cell (NSC) number, we counted cells immunopositive for Sox-2 (a putative marker of NSCs) in the subgranular zone (SGZ) of young, middle-aged and aged F344 rats. The young SGZ comprised approxim...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.09.015
更新日期：2008-01-01 00:00:00
abstract：:HIV-1-infected brains are characterized by elevated depositions of amyloid beta (Aβ); however, the interactions between Aβ and HIV-1 are poorly understood. In the present study, we administered specific HIV-1 protein Tat into the cerebral vasculature of 50-52-week-old double transgenic (B6C3-Tg) mice that express a ch...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2011.06.004
更新日期：2012-08-01 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
abstract：:Hearing impairment in older people is thought to arise from impaired temporal processing in auditory circuits. We used a systems-level (scalp recordings) and a microcircuit-level (extracellular recordings) approach to investigate how aging affects the sensitivity to temporal envelopes of speech-like sounds in rats. Sc...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2018.08.023
更新日期：2019-01-01 00:00:00
abstract：:Brains were examined from 22 patients with Alzheimer's disease (AD) (mean age 80.5, S.D. 11.5) and were compared with brains from 20 nondiseased subjects (mean age 81.1, S.D. 10.2). Intraneuronal lipopigment in all layers of a region of the superior frontal cortex was identified by fluorescence microscopy. The areas e...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(92)90077-b
更新日期：1992-07-01 00:00:00
abstract：:Alzheimer's disease (AD) is characterized by the deposition of β-amyloid (Aβ) peptides in the brain, inducing neuronal cell death and microglial activation. Endoplasmic reticulum (ER) stress has been proposed to be a mediator of Aβ neurotoxicity. In this study, we test whether salubrinal, an ER stress inhibitor, can p...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2011.10.007
更新日期：2012-05-01 00:00:00
abstract：:Appreciation of the role that inflammatory mediators play in Alzheimer's disease (AD) pathogenesis continues to be hampered by two related misconceptions. The first is that to be pathogenically significant a neurodegenerative mechanism must be primary. The second is that inflammation merely occurs to clear the detriti...
journal_title：Neurobiology of aging
pub_type： 杂志文章,评审
doi：10.1016/0197-4580(96)00115-7
更新日期：1996-09-01 00:00:00
abstract：:Large repeat expansions in the C9orf72 gene were recently reported to be a major cause of familial amyotrophic lateral sclerosis and frontotemporal dementia. Given some of the clinical and pathologic overlap between these 2 diseases and Parkinson's disease, we sought to evaluate the presence of these expansions in a c...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2012.11.025
更新日期：2013-06-01 00:00:00
abstract：:Cerebral A(1) adenosine receptors (A(1)AR) fulfill important neuromodulatory and homeostatic functions. The present study examines possible age-related A(1)AR changes in living humans by positron emission tomography (PET) and the A(1)AR ligand [(18)F]CPFPX. Thirty-six healthy volunteers aged 22-74 years were included....
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.08.005
更新日期：2007-12-01 00:00:00
abstract：:The injection of aluminum powder into the cerebrospinal fluid of adult rabbits induced a slowly progressing encephalomyelopathy characterized at first by alteration of posture and then by myoclonic jerks and muscle weakness. Neurofibrillary degeneration was the hallmark of the disease and involved most of the gray are...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(82)90041-0
更新日期：1982-10-01 00:00:00
abstract：:Accumulating evidence suggests that the propagation of hyperphosphorylation of tau protein and the amyloid-β peptide can be mediated by extracellular vesicles (EVs) and be associated with the onset and the progression of Alzheimer's disease (AD). As EVs may transfer between the brain and the blood, we have thus hypoth...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.10.010
更新日期：2020-02-01 00:00:00
abstract：:The 3-dimensional (3-D) distribution of cholinergic neurons located throughout the extent of the entire basal forebrain of young (4-5 months old) and aged (24-25 months old) Fischer-344 rats was examined using choline acetyltransferase immunocytochemistry (ChAT-IR). The number and 3-D position of ChAT-IR neurons spann...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(93)90126-v
更新日期：1993-07-01 00:00:00
abstract：:Nicastrin and presenilin 1 are integral components of the high molecular weight gamma-secretase complexes that regulate proteolytic processing of various type I membrane proteins including amyloid precursor protein and Notch. At present, there is little information regarding the cellular distribution of nicastrin in t...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.12.005
更新日期：2008-05-01 00:00:00
abstract：:In this study 5 patients with mild cognitive impairment (MCI) and 9 Alzheimer's disease (AD) patients underwent respectively 3- and 5-year follow-up positron emission tomography (PET) studies with N-methyl [(11)C] 2-(4-methylaminophenyl)-6-hydroxy-benzothiazole ((11)C-PIB) and (18)F-fluorodeoxyglucose ((18)F-FDG) to u...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.06.015
更新日期：2012-01-01 00:00:00
abstract：:In a prospective study of dementia in Flanders (Belgium), we observed a substantial fraction of early-onset dementia patients who did not fulfill the criteria for a specific dementia subtype, leaving the patients without a precise clinical diagnosis. We selected 211 of these patients for genetic testing of causal gene...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2018.04.015
更新日期：2018-09-01 00:00:00
abstract：:We have assessed the frequency of alpha-synuclein (SNCA) mutations in Japanese patients with familial or sporadic Parkinson's disease (PD) and surveyed their associated clinical manifestations. We screened SNCA exon 3 in 988 patients without SNCA multiplications (430 with autosomal dominant PD and 558 with sporadic PD...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2017.05.022
更新日期：2017-09-01 00:00:00
abstract：:Brain injury increases the risk of Alzheimer's disease (AD) through unknown mechanisms. We studied deposition of amyloid-beta protein (Abeta) in cells exposed to transforming growth factor beta1 (TGFbeta1), a cytokine that regulates cell metabolism during brain injury, and apolipoproteinE (apoE), the major lipid trans...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(02)00095-7
更新日期：2003-03-01 00:00:00
abstract：:The neuroanatomical organization that underlies olfactory memory is different from that of other memory types. The present work examines olfactory memory in an elderly population-based sample (Swedish National Study on Aging and Care in Kungsholmen) aged 60-100 years (n = 2280). We used structural equation modeling to...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2015.11.012
更新日期：2016-02-01 00:00:00
abstract：:Aged rats perform poorly on spatial learning tasks, a cognitive impairment which has been linked to the failure of hippocampal networks to fully encode changes in the external environment [Barnes CA, Suster MS, Shen J, McNaughton BL. Multistability of cognitive maps in the hippocampus of old rats. Nature 1997;388(6639...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2004.09.006
更新日期：2005-07-01 00:00:00
abstract：:Alzheimer's disease of early onset versus that of late onset represent different syndromes, with distinct neuropathologies. Patients with early onset disease exhibit a more severe and more widespread loss of neurons from cortical and sub-cortical regions and the neurochemical changes involve not only the cholinergic s...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(87)90132-1
更新日期：1987-11-01 00:00:00
abstract：:Sleep benefits memory across a range of tasks for young adults. However, remarkably little is known of the role of sleep on memory for healthy older adults. We used 2 tasks, 1 assaying motor skill learning and the other assaying nonmotor/declarative learning, to examine off-line changes in performance in young (20-34 ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2011.06.029
更新日期：2012-05-01 00:00:00
abstract：:We have used structural equation models to explicitly distinguish functional status and therefore "dementia-relevant" variance in cognitive task performance (i.e., "δ" for dementia). Our approach is modular and can be directed to other targets. In this analysis, we construct a δ ortholog representing the "cognitive co...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2015.04.003
更新日期：2015-07-01 00:00:00
abstract：:The amyloid beta-peptide (A beta)-associated free radical oxidative stress model for neuronal death in Alzheimer's disease (AD) brain predicts that neuronal protein oxidation is a consequence of A beta-associated free radicals [8]. In this study we have used both in vitro and in vivo models of beta-amyloid (A beta) to...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(99)00056-1
更新日期：1999-05-01 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：:We measured midbrain structures of 194 subjects without neurological disorders, using T2-weighted MR imaging. Age was negatively correlated with the maximum anteroposterior distance of the midbrain through the substantia nigra (MD), and the average distance from the substantia nigra to the red nucleus (SNRND), while a...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(01)00227-5
更新日期：2001-07-01 00:00:00
abstract：:Apolipoprotein E (APOE) ε4 is a major risk factor for Alzheimer's disease (AD) and dementia, but not all ε4 carriers develop dementia. We sought to identify factors that may play a role in modifying the risk of dementia due to ε4. A cognitively intact cohort (n = 932, age ≥ 75) was followed for 9 years to detect incid...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2012.03.003
更新日期：2013-01-01 00:00:00
