Abstract:
BACKGROUND:Alzheimer's disease (AD) is a neurodegenerative disease characterised by a progressive decline in cognitive function and represents a major healthcare challenge worldwide. Increasing evidence indicates that mitochondrial dysfunction mediated oxidative stress plays a significant role in the pathophysiological process of AD. Therefore, the physiological activation of antioxidant enzymes that respond to increased oxidative stress is thought to prevent neuropathology. One of those endogenous defences is NADPH quinone oxidoreductase 1 (NQO1). NQO1 is a cytosolic homodimeric flavoprotein that catalyses the two-electron reduction of quinones and related molecules aimed at increasing their solubility and excretion. In line with its role as a phase II stress response protein, altered NQO1 expression is associated with several pathological conditions and disorders including AD. CONCLUSION:This review summarizes the association between NQO1 and AD pathology. Understanding this association will provide further insight into the pathogenesis of the disease. More importantly, recent interest in drugs that affect NQO1 expression or its activity provides hope that this approach could lead to novel therapeutic options for the treatment of AD.
journal_name
Curr Alzheimer Resjournal_title
Current Alzheimer researchauthors
Chhetri J,King AE,Gueven Ndoi
10.2174/1567205014666170203095802subject
Has Abstractpub_date
2018-01-01 00:00:00pages
56-66issue
1eissn
1567-2050issn
1875-5828pii
CAR-EPUB-81475journal_volume
15pub_type
杂志文章,评审abstract::Identification of genes and pathways that alter lifespan has allowed for new insights into factors that control the aging process as well as disease. While strong molecular links exist between aging and metabolism, we hypothesize that targeting the mechanisms involved in aging will also give rise to therapeutics that ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720507780362038
更新日期:2007-04-01 00:00:00
abstract:BACKGROUND:Alzheimer's disease (AD) is a neurodegenerative disorder characterized by extracellular amyloid plaque and neurofibrillary tangles in the brain. Studies have shown that neurons are able to re-enter the cell cycle, but not enough to enable full replication. This leads to cell death and consequent neurodegener...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205014666170713160407
更新日期:2018-01-01 00:00:00
abstract::Pathological remodelling of astroglia represents an important component of the pathogenesis of Alzheimer's disease (AD). In AD astrocytes undergo both atrophy and reactivity; which may be specific for different stages of the disease evolution. Astroglial reactivity represents the generic defensive mechanism, and inhib...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666151116130104
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:Alzheimer's Dementia (AD) has a complex pathophysiology that is incompletely understood. Chronic, low-level environmental lead (Pb) exposure is associated with cognitive impairment, hypertension and mortality, and has been proposed as a potential cause of AD. OBJECTIVE:We aimed to review the literature to c...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205016666190311101445
更新日期:2019-01-01 00:00:00
abstract::Recent studies have shown that the translocase of outer mitochondrial membrane 40 homolog (TOMM40) contains a polymorphic poly-T variant, the long variant of which is associated with an increase in AD incidence among APOE 3 carriers. Current methods to isotype the poly-T region rely on long PCR, subcloning and sequenc...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720512804142921
更新日期:2012-12-01 00:00:00
abstract:BACKGROUND:The Montreal Cognitive Assessment (MoCA) test has high sensitivity and specificity for detecting mild cognitive impairment or early dementia. How the MoCA score relates to findings of positron emission tomography imaging, however, remains unclear. OBJECTIVE:This prospective study examined the relationship b...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205016666190805155230
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:Impairment in instrumental activities of daily living (IADL) starts as individuals with amnestic mild cognitive impairment (MCI) transition to Alzheimer's disease (AD) dementia. However, most IADL scales have not shown IADL alterations in clinically normal (CN) elderly. The objective of this study was to det...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205011666141001120903
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:There is a growing body of pre-clinical evidence suggesting that lithium (Li) may protect neurons from a range of neurotoxic insults, hence the term neuroprotective effects. Does Li have similar effects also in human subjects? METHODS:We reviewed the neuroimaging literature investigating the association bet...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666160219112712
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:The USA National Task Group (NTG) guidelines advocate the use of an adapted version of Dementia Screening Questionnaire for Individuals with Intellectual Disabilities (DSQIID) for dementia screening of individuals with Down syndrome (DS) and with other forms of ID (non-DS). OBJECTIVE:In order to meet these ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.2174/1567205014666170117094757
更新日期:2017-01-01 00:00:00
abstract::Serum levels of β-amyloid (Aβ) peptides may represent an early biomarker in the diagnosis of Alzheimer's disease (AD). In the present study, we investigated the temporal kinetic changes in the levels of serum Aβ 1-42 and 40 in an amyloid precursor protein (APP)/presenilin (PS)1 double transgenic mouse model of AD. Ser...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/15672050113106660159
更新日期:2013-11-01 00:00:00
abstract::Apoptosis has been postulated to play a possible causal role in the onset of Alzheimer's disease due to shortage of trophic supply, deafferentation and excessive production of free radicals. Many experiments in the past have demonstrated the requirement of de novo gene expression during neuronal apoptosis. In view of ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720506778249416
更新日期:2006-09-01 00:00:00
abstract::Alzheimer's disease (AD) is a progressive neurodegenerative disorder and the fourth leading cause of death in the United States and most common cause of adult-onset dementia. The major hallmarks of AD are the formation of senile amyloid plaques made of beta amyloid and neurofibrillary tangles (NFT) which are primarily...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720501209151019105647
更新日期:2015-01-01 00:00:00
abstract::Cholesterol-induced production of amyloid beta (Abeta) as a putative neurotoxin in Alzheimer's disease (AD), along with epidemiological evidence, suggests that statin drugs may provide benefit in treatment of the disorder. We tested the effect of once daily atorvastatin calcium (80 mg; two 40 mg tablets) on cognitive ...
journal_title:Current Alzheimer research
pub_type: 临床试验,杂志文章,随机对照试验
doi:10.2174/1567205054367900
更新日期:2005-07-01 00:00:00
abstract::Differential diagnosis of AD is still a challenge due to overlapping features with other types of dementia. Biomarkers for the differential diagnosis of AD can improve the diagnostic value of the disease and ensure an appropriate treatment of patients. The aim of this study was to evaluate the potential of two neo-epi...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205012666150710111211
更新日期:2015-01-01 00:00:00
abstract::Acetylcholinesterase (AChE) plays a crucial physiological role in termination of impulse transmission at cholinergic synapses through rapid hydrolysis of acetylcholine. In addition, it was implicated in amyloid plaque formation, a hallmark of Alzheimer's disease (AD), and most of the drugs used in AD treatment are ACh...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205053585909
更新日期:2005-04-01 00:00:00
abstract:BACKGROUND:The longitudinal change of neuropsychological tests (NPTs) in treated Alzheimer's disease (AD) is essential to understand the interplay of a therapeutic response from medication and a disease decline due to degenerative processes. The aim of our study is to investigate the annual cognitive progression as mea...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205014666171010112518
更新日期:2018-03-14 00:00:00
abstract::Altered progranulin levels play a major role in neurodegenerative diseases, like Alzheimer's dementia (AD), frontotemporal dementia (FTD) and amyotrophic lateral sclerosis (ALS), even in the absence of GRN mutations. Increasing progranulin levels could hereby provide a novel treatment strategy. However, knowledge on p...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205013666160314151247
更新日期:2016-01-01 00:00:00
abstract::Alzheimer's disease (AD) is the most common age-related neurodegenerative disorder among the elderly. Nmethyl- D-aspartate receptor (NMDAR) overactivation has been implicated in early synaptic dysfunction that precedes late neurodegeneration in AD. Moreover, oligomers of amyloid-beta peptide (Aβ) 1-42 are considered t...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720512802455322
更新日期:2012-09-01 00:00:00
abstract::Lipids participate in Amyloid Precursor Protein (APP) trafficking and processing - important factors in the initiation of Alzheimer's disease (AD) pathogenesis and influence the formation of neurotoxic β-amyloid (Aβ) peptides. An important risk factor, the presence of ApoE4 protein in AD brain cells binds the lipids t...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205015666180911151716
更新日期:2018-01-01 00:00:00
abstract::Alzheimer's disease (AD) is the most prevalent neurodegenerative disease in the growing population of elderly people. A characteristic of AD is the accumulation of plaques in the brain of AD patients, and theses plaques mainly consist of aggregates of amyloid beta-peptide (Abeta). All converging lines of evidence sugg...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720508784533321
更新日期:2008-06-01 00:00:00
abstract::Parkinson disease (PD) is the second most prevalent neurodegenerative disorder after Alzheimer's disease (AD). The formation of the cytoplasmic inclusions named "Lewy bodies" in the brain, considered to be a marker for neuronal degeneration in PD and dementia with Lewy bodies. However, Lewy bodies (LBs) are also obser...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205011310060002
更新日期:2013-07-01 00:00:00
abstract::Anesthesia and surgery have been reported to produce long-term cognitive problems, and to accelerate neurodegenerative disorders in the elderly. In previous work, we found that inhaled anesthetics enhance fibril formation and cytotoxicity of amyloid beta peptide. In this work we show that the inhaled anesthetics halot...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720507781077278
更新日期:2007-07-01 00:00:00
abstract::Rigorous scientific research has identified multiple interactive mechanisms that parallel and are likely causative of the development of Alzheimer's disease (AD). Causative mechanisms include genomics, the creation of amyloid beta (Abeta), factors inhibiting the Abeta removal process, the transformation of Abeta to it...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720506776383068
更新日期:2006-04-01 00:00:00
abstract::Gamma-secretase is a multi-protein complex that proteolyzes the transmembrane region of the amyloid beta-peptide (Abeta) precursor (APP), producing the Abeta peptide implicated in the pathogenesis of Alzheimer's disease (AD). This protease has been a top target for AD, and various inhibitors have been identified, incl...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720508783954767
更新日期:2008-04-01 00:00:00
abstract::The currently available experimental data supports the hypothesis that the neuroprotective effect of dimebon is related to the protection of the brain-mitochondria from neurodegeneration. In this study, the influence of dimebon on mitochondria was investigated to gain a better understanding of the neuroprotective effe...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205011666140505094808
更新日期:2014-01-01 00:00:00
abstract:OBJECTIVES:REM sleep behavior disorder (RBD), with its main clinical symptoms of nightmares with dream-enacting behavior, is considered as a possible precursor of neurodegenerative disease. Obstructive Sleep Apnea Syndrome (OSAS) is known to be capable of provoking RBD-like symptoms by apneic event related arousals. Th...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205014666170523094938
更新日期:2017-01-01 00:00:00
abstract:BACKGROUND:Recent work on Alzheimer's disease (AD) diagnosis focuses on neuroimaging modalities; however, these methods are expensive, invasive, and not available to all patients. Ocular imaging of biomarkers, such as drusen in the peripheral retina, could provide an alternative method to diagnose AD. OBJECTIVE:This s...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205015666180123122637
更新日期:2018-01-01 00:00:00
abstract::Neurodegenerative diseases may directly affect memory performance, thus leading to functional impairments. An increasing body of evidence suggests an association between dietary intake of omega-3 fatty acids and memory functioning in animal models as well as in human studies. Recent evidence supports a potential benef...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666160602235520
更新日期:2017-01-01 00:00:00
abstract::This article presents a new paradigm of Artificial Neural Networks (ANNs): the Auto-Contractive Maps (Auto-CM). The Auto-CM differ from the traditional ANNs under many viewpoints: the Auto-CM start their learning task without a random initialization of their weights, they meet their convergence criterion when all thei...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720508785908928
更新日期:2008-10-01 00:00:00
abstract::According to the current paradigm, the main cause of AD is the accumulation of neurotoxic amyloid beta (Aβ) peptide aggregates resulting from the cleavage of the amyloid precursor protein into peptides of different length, with the 42 amino acid long Aβ42 being the most toxic form. Aβ can aggregate and form plaques in...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666160222112444
更新日期:2016-01-01 00:00:00