Abstract：
:In the last decade, functional magnetic resonance imaging (fMRI) has emerged as a tool to study changes in brain function associated with a genetic risk for Alzheimer's disease (AD), with a particular focus on the effects of the APOE-ε4 allele. This review compiles the existing literature concerning the effects of APOE genotype on the blood oxygen level dependent (BOLD) response, measured during task-based functional magnetic resonance imaging. While most studies report a significant difference in brain activity between carriers and noncarriers of the ε4 allele, there are inconsistencies in the direction and location of change. These inconsistencies were addressed by examining the effect of task, family history of Alzheimer's disease, and age on the relationship between APOE genotype and the BOLD response, but no clear pattern emerged. The review discusses the interpretation of BOLD differences between ε4 carriers and noncarriers, provides suggestions for future studies, and highlights important limitations of this type of research.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Trachtenberg AJ,Filippini N,Mackay CEdoi
10.1016/j.neurobiolaging.2010.03.009subject
Has Abstractpub_date
2012-02-01 00:00:00pages
323-34issue
2eissn
0197-4580issn
1558-1497pii
S0197-4580(10)00128-4journal_volume
33pub_type
杂志文章,评审abstract：:There is an unmet need for markers that can stratify different forms and subtypes of dementia. Because of similarities in clinical presentation, it can be difficult to distinguish between Alzheimer's disease (AD) and frontotemporal dementia (FTD). Using a multiplex targeted proteomic LC-MS/MS platform, we aimed to ide...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2018.08.019
更新日期：2018-12-01 00:00:00
abstract：:The majority (90%-95%) of amyotrophic lateral sclerosis (ALS) is sporadic, and ∼50% of patients develop symptoms of frontotemporal degeneration (FTD) associated with shorter survival. The genetic polymorphism rs12608932 in UNC13A confers increased risk of sporadic ALS and sporadic FTD and modifies survival in ALS. Her...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2018.09.031
更新日期：2019-01-01 00:00:00
abstract：:In patients with Alzheimer's disease (AD), postmortem and imaging studies have revealed early and prominent reductions in cerebral serotonin 2A (5-HT(2A)) receptors. To establish if this was due to a selective disease process of the serotonin system, we investigated the cerebral 5-HT(2A) receptor and the serotonin tra...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.03.023
更新日期：2012-03-01 00:00:00
abstract：:A group of 51 healthy elderly volunteer subjects participated in a 3- to 6-year longitudinal study of basal cortisol levels. Once per year basal cortisol levels were examined using hourly sampling over a 24-h period. Analyses of three cortisol measures (last measure obtained, mean cortisol levels across years, and the...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(95)02005-5
更新日期：1996-01-01 00:00:00
abstract：:Previously, we demonstrated that plasticity of frontal cortex is altered in aging rats: 3 months after surgery, excitotoxic lesions of the nucleus basalis magnocellularis (NBM) produce larger declines in dendritic morphology in frontal cortex of aged rats relative to young adults. To determine whether the differential...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2003.08.003
更新日期：2004-08-01 00:00:00
abstract：:Open field behavior and age-related changes in anterior pituitary corticotropin-releasing hormone (CRH) receptors, as well as plasma ACTH levels, were measured in two inbred rat strains. The strains utilized were Wistar Kyoto (WKY) and Brown-Norway (BN), the former characterized by shorter life-span and hyper-reactivi...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(92)90034-u
更新日期：1992-03-01 00:00:00
abstract：:After a decade of intense study of cholinergic therapies for Alzheimer's disease, three conditions in this field are apparent: 1) The potential that cholinergic agents will ameliorate the memory dysfunction of Alzheimer patients (as 1-dopa benefits Parkinson patients) is still a stimulus for research. 2) Cholinergic n...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(89)80017-x
更新日期：1989-01-01 00:00:00
abstract：:Alzheimer's disease (AD) and dementia with Lewy bodies (DLB) are the 2 most common causes of dementia. We compared the regional metabolism on 18F-fluorodeoxyglucose positron emission tomography (PET) among 21 control subjects and cognitively impaired patients due to DLB (N = 63) and AD (N = 38). All participants under...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.10.020
更新日期：2020-03-01 00:00:00
abstract：:Deletions of the mitochondrial DNA (mtDNA) have been shown to accumulate with age in a variety of species regardless of mean or maximal life span. This implies that such mutations are either a molecular biomarker of senescence or that they are more causally linked to senescence itself. One assay that can be used to de...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(99)00092-5
更新日期：1999-09-01 00:00:00
abstract：:Dementia is believed to result from the loss of selective neurons within the brain, but approaches for systematic study of that degenerative process are hampered by the complexity of the neuronal milieu. Tissue culture models provide a means to reduce dramatically the variables inherent in the study of neuronal plasti...
journal_title：Neurobiology of aging
pub_type： 杂志文章,评审
doi：10.1016/s0197-4580(88)80142-8
更新日期：1988-09-01 00:00:00
abstract：:Here we employed human SHEP neuroblastoma cells either stably or inducibly expressing the amyloid precursor protein (APP) intracellular domain (AICD) to investigate its ability to modulate stress-induced cell death. Analysis of effector caspase activation revealed that AICD overexpression was specifically associated w...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2011.06.012
更新日期：2012-09-01 00:00:00
abstract：:The effects of beta-amyloid peptide25-35 on resting membrane potential, spontaneous and evoked action potential and synaptic activity have been studied in basolateral amygdaloid complex on slices obtained from adult rats. Intracellular recordings reveal that perfusion with beta-amyloid peptide25-35 at concentrations o...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2004.05.008
更新日期：2005-04-01 00:00:00
abstract：:Age-related changes in resting levels of the free intracellular calcium concentration ([Ca2+]i) as well as alterations of the rise in [Ca2+]i following depolarization have been investigated in acutely isolated brain cells of various regions of the rat brain. Characterization of the Ca2+ responses following KCl depolar...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(96)84400-9
更新日期：1996-07-01 00:00:00
abstract：:We recently, characterized a novel peptide of the egg-laying controlling caudodorsal cells (CDC) of Lymnaea stagnalis. Here, we show that the novel peptide has autoinhibitory actions and its expression is significantly up-regulated in reproductively senescent animals. Intracellular recordings show that when bath-appli...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2005.03.020
更新日期：2006-05-01 00:00:00
abstract：:The abnormal proliferation and neurogenesis of neural progenitor cells (NPCs) is usually associated with the pathophysiology of neurodegenerative disorders such as Alzheimer's disease (AD). Mitochondrial stress is one of the most prominent features of AD and is thought to be involved in the impairment of the neurogene...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.05.002
更新日期：2019-08-01 00:00:00
abstract：:Anticholinergic drug use is common in older adults and has been related to increased dementia risk. This suggests that users of these drugs may experience accelerated cognitive decline. So far, however, longitudinal data on this topic are absent and the available evidence is inconclusive with respect to effects on spe...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2017.03.009
更新日期：2017-07-01 00:00:00
abstract：:It is widely known that the tau protein that forms the aggregates found in tauopathies like Alzheimer's disease (AD) is hyperphosphorylated. Many of the sites that are hyperphosphorylated in AD can also be found phosphorylated in non-pathological control brains, although to a lesser extend. Among the different kinases...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2003.04.002
更新日期：2003-12-01 00:00:00
abstract：:Amyloid beta (Aβ) is implicated in Alzheimer's disease (AD) as an integral component of both neural toxicity and plaque formation. Brains of the longest-lived rodents, naked mole-rats (NMRs) approximately 32 years of age, had levels of Aβ similar to those of the 3xTg-AD mouse model of AD. Interestingly, there was no e...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2013.03.032
更新日期：2013-10-01 00:00:00
abstract：:Glycogen synthase kinase-3β (GSK3B) and cyclin-dependent kinase 5 (CDK5) are the 2 major protein kinases involved in abnormal phosphorylation of tau. To determine their potential role in the pathogenesis of Parkinson's disease (PD) we analyzed 2 functional single nucleotide polymorphisms (SNPs) of GSK3B (rs334558 and ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.10.016
更新日期：2012-07-01 00:00:00
abstract：:The serendipitous discovery of triggered autobiographical memories and eventual memory improvement in an obese patient who received fornix deep brain stimulation in 2008 paved the way for several phase I and phase II clinical trials focused on the safety and efficacy of this potential intervention for people with Alzh...
journal_title：Neurobiology of aging
pub_type： 杂志文章,评审
doi：10.1016/j.neurobiolaging.2017.03.001
更新日期：2017-08-01 00:00:00
abstract：:Striatal degeneration may contribute to cognitive impairment in older people. Here, we examine the relation of degeneration of the striatum and substructures to cognitive decline and dementia in subjects with a wide range of cognitive function. Data are from the prospective community-based Honolulu Asia Aging Study of...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.09.027
更新日期：2012-02-01 00:00:00
abstract：:G4C2 hexanucleotide repeat expansions in the C9orf72 gene seem to be the cause of numerous cases of amyotrophic lateral sclerosis (ALS) and/or frontotemporal dementia (FTD). In this study, we investigated the presence of the G4C2 repeat expansion in 463 Brazilian probands, of whom 404 had ALS/motor neuron disease and ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2018.01.007
更新日期：2018-06-01 00:00:00
abstract：:Deficits in synaptic structure and function are likely to underlie cognitive impairments in Alzheimer's disease. While synaptic deficits are commonly found in animal models of amyloidosis, it is unclear how amyloid pathology may impair synaptic functions. In some amyloid mouse models of Alzheimer's disease, however, s...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2016.07.009
更新日期：2016-11-01 00:00:00
abstract：:Remembering the location of objects, an integral part of everyday life, is known to decline with advancing age and early in the course of neurodegenerative dementia. Here, we aimed to test if object-location learning and its retention could be modified by noninvasive brain stimulation. In a group of 20 elderly (mean a...
journal_title：Neurobiology of aging
pub_type： 杂志文章,随机对照试验
doi：10.1016/j.neurobiolaging.2011.05.007
更新日期：2012-08-01 00:00:00
abstract：:Recent studies have implicated increased oxidative stress in the pathogenesis of Alzheimer's disease (AD). Increased lipid peroxidation and decreased polyunsaturated fatty acid levels have been described in the brain in AD. Four-hydroxynonenal (HNE), an aldehyde product of lipid peroxidation, has been demonstrated to ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(98)00009-8
更新日期：1998-01-01 00:00:00
abstract：:Pituitary adenylate cyclase activating polypeptide (PACAP) is a neurotrophin. However, its role in human Alzheimer's disease (AD) is largely unknown. We examined PACAP expression in postmortem human AD and triple transgenic mouse (3xTG, Psen1/APPSwe/TauP301L) brains. We established an in vitro model of primary neurona...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.03.022
更新日期：2014-09-01 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：:Genome-wide association studies (GWASs) have been effective approaches to dissect common genetic variability underlying complex diseases in a systematic and unbiased way. Recently, GWASs have led to the discovery of over 20 susceptibility loci for Alzheimer's disease (AD). Despite the evidence showing the contribution...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2016.04.004
更新日期：2016-10-01 00:00:00
abstract：:Alzheimer's disease (AD) is characterized by a progressive cognitive decline leading to dementia and involves the deposition of amyloid-beta (Abeta) peptides into senile plaques. Other neuropathological features that accompany progression of the disease include a decrease in synaptic density, neurofibrillary tangles, ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2003.08.008
更新日期：2004-08-01 00:00:00
abstract：:The central biochemical pathology of anorexia and the natural aging of the brain is similar. Biochemical models for drug withdrawal and depression may also assist in understanding geriatric anorexia. Norepinephrine, corticotropin releasing factor and beta-endorphin may key neurotransmitters in all of these conditions....
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(88)80010-1
更新日期：1988-01-01 00:00:00
