Abstract:
:The aetiology of major neurodegenerative diseases such as Alzheimer's disease (AD) and Parkinson's disease (PD) is still unknown, but increasing evidences suggest that glutamate and mitochondria are two prominent players in the oxidative stress (OS) process that underlie these illnesses. Although AD and PD have distinct pathological and clinical features, OS is a common mechanism contributing to neuronal damage. Glutamate is an important neurotransmitter in neurons and glial cells and is strongly dependent on calcium homeostasis and on mitochondrial function. In the present work we focused on glutamate- induced calcium signaling and its relation to the mitochondrial dysfunction with cell death processes. In addition, we have discussed how alterations in this pathway may lead or aggravate the neurodegenerative diseases. Finally, this review aims to stimulate further studies on this issue and thereby engage a new perspective regarding the design of possible therapeutic agents or the identification of biomarkers.
journal_name
Curr Alzheimer Resjournal_title
Current Alzheimer researchauthors
Cassano T,Pace L,Bedse G,Lavecchia AM,De Marco F,Gaetani S,Serviddio Gdoi
10.2174/1567205013666151218132725subject
Has Abstractpub_date
2016-01-01 00:00:00pages
185-97issue
2eissn
1567-2050issn
1875-5828pii
CAR-EPUB-72614journal_volume
13pub_type
杂志文章,评审abstract::Soluble amyloid beta (Abeta) oligomers might trigger early cognitive impairment in Alzheimer's Disease (AD) through the impairment of proper neuronal network function. We have recently shown that the short sequence Abeta(25-35) affects the spontaneous activity in hippocampal slices, when was added to the bath, at high...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720510791383859
更新日期:2010-08-01 00:00:00
abstract::As the average ages of North Americans and Europeans continue to rise; similarly the incidence of "old age" associated illnesses likewise increases. Most notably among these ailments are conditions linked to dementia-related neurodegenerative disorders, such as Alzheimer's disease (AD), Parkinson's disease (PD) and st...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720507781788873
更新日期:2007-09-01 00:00:00
abstract::Changes in rRNA and rDNA expression have been associated with cellular and organism aging and have been linked to Alzheimer's disease (AD) pathogenesis. In this study, we investigated the mRNA expression of ribosomal genes (28S/18S) and β-amyloid precursor protein (APP) in different post mortem brain tissue regions (t...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205012666151027124017
更新日期:2015-01-01 00:00:00
abstract::High levels of cholesterol have been proposed as a risk factor for Alzheimer's disease (AD). Polymorphism of genes encoding proteins that regulate cholesterol metabolism have also been associated with the frequency of Alzheimer's development. Some studies have shown that cholesterol-lowering drugs reduce the frequency...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720510791050821
更新日期:2010-05-01 00:00:00
abstract::Metabotropic glutamate receptor 5 (mGluR5) is highly expressed throughout the forebrain and hippocampus. Several lines of evidence support the role of this receptor in brain development and developmental disorders, as well as in neurodegenerative disorders like Alzheimer's disease (AD). In the present study, the expre...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205011666140812115423
更新日期:2014-01-01 00:00:00
abstract:BACKGROUND:Curcumin has been of interest in the field of Alzheimer's disease. Early studies on transgenic mice showed promising results in the reduction of amyloid plaques.However, curcumin is very poorly soluble in aqueous solutions and not easily accessible to coupling as it contains only phenolic groups as potential...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205016666190816130516
更新日期:2019-01-01 00:00:00
abstract::Down syndrome (DS) is the most common non-lethal genetic condition that affects approximately 1 in 700 births in the United States of America. DS is characterized by complete or segmental chromosome 21 trisomy, which leads to variable intellectual disabilities, progressive memory loss, and accelerated neurodegeneratio...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205012666150921095505
更新日期:2016-01-01 00:00:00
abstract::Alzheimer's disease is a neurodegenerative disorder characterized by amyloid deposits and neurofibrillary tangles. Cholinergic dysfunction is also a main pathological feature of the disease. Nevertheless, the links between cholinergic dysfunction and neuropathological hallmarks of Alzheimer's are still unknown. In the...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720509787602843
更新日期:2009-04-01 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::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:Determining the underlying etiology of dementia can be challenging. Computer- based Clinical Decision Support Systems (CDSS) have the potential to provide an objective comparison of data and assist clinicians. OBJECTIVES:To assess the diagnostic impact of a CDSS, the PredictND tool, for differential diagnos...
journal_title:Current Alzheimer research
pub_type: 杂志文章,多中心研究
doi:10.2174/1567205016666190103152425
更新日期:2019-01-01 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::In the last decade, several radiolabeled compounds have been developed for the imaging in vivo of amyloid pathology by means of Positron Emission Tomography (PET). Among these, 18F Florbetaben appear to be one of the most reliable for its high affinity for amyloid plaques in brain and its radio-chemical properties tha...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666160620114309
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::Mitochondrial dysfunction has been implicated in causing metabolic abnormalities in Alzheimer's disease (AD). The searches for mitochondrial DNA variants associated with AD susceptibility have generated conflicting results. The age-related accumulation of somatic mitochondrial DNA deletion has been suggested to play a...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720506779025215
更新日期:2006-12-01 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::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::The first reports of disorders that in terms of cognitive and behavioral symptoms resemble frontotemporal dementia (FTD) and in terms of motor symptoms resemble amyotrophic lateral sclerosis (ALS) bring us back to the second half of the 1800s. Over the last 150 years, and especially in the last two decades, there has ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720511795563700
更新日期:2011-05-01 00:00:00
abstract::When Alzheimer's disease (AD) progresses, several pathological features arise including accumulation of misfolded protein aggregates [e.g., amyloid-β (Aβ) plaques], metal ion dyshomeostasis, and oxidative stress. These characteristics are recently suggested to be interconnected through a potential factor, metal-associ...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205012666150504150125
更新日期:2015-01-01 00:00:00
abstract::At present, the etiology of Alzheimer's disease (AD) is still unclear, but both genetic and non-genetic factors are thought to take part in the etiopathogenesis of AD. Epidemiologic researches revealed that genetic factors played a decisive role in the development of both early-onset AD (EOAD) and late-onset AD (LOAD)...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/15672050113109990155
更新日期:2013-10-01 00:00:00
abstract:BACKGROUND:Life expectancy is increasing all over the world, although neurodegenerative disorders might drastically affect the individual activity of aged people. Of those, Alzheimer's Disease (AD) is one of the most social-cost age-linked diseases of industrialized countries. To date, retinal diseases seem to be more ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205016666191023114015
更新日期:2019-01-01 00:00:00
abstract:BACKGROUND:The current study aimed to compare the effects of different cholinesterase inhibitors on acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) activities and protein levels, in the cerebrospinal fluid (CSF) of Alzheimer disease (AD) patients. METHODS AND FINDINGS:AD patients aged 50-85 years were ra...
journal_title:Current Alzheimer research
pub_type: 杂志文章,随机对照试验
doi:10.2174/156720509787313961
更新日期:2009-02-01 00:00:00
abstract::The field of aging and dementia research is advancing rapidly toward the stage of earlier identification of clinical symptoms. Ultimately, clinicians would like to be able to identify individuals who are asymptomatic but at risk for developing dementia. In the interim, the construct of mild cognitive impairment (MCI) ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720509788929237
更新日期:2009-08-01 00:00:00
abstract::Today, the most reliable diagnosis for Alzheimer's disease (AD) is the post mortem identification of amyloid plaques, consisting of the Amyloid-beta (Abeta) peptide, (and neurofibrillary tangles) in the brain of the patient. Great efforts are being made to identify reliable biomarkers for AD that are suitable for mini...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720509788486536
更新日期:2009-06-01 00:00:00
abstract:BACKGROUND:Impairment in instrumental activities of daily living (IADL) emerges in the transition from mild cognitive impairment (MCI) to Alzheimer's disease (AD) dementia. Some IADL scales are sensitive to early deficits in MCI, but none have been validated for detecting subtle functional changes in clinically normal ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,多中心研究
doi:10.2174/156720501205150526115003
更新日期:2015-01-01 00:00:00
abstract::Recent studies of Alzheimer's disease (AD) and other neuropsychiatric drug developments raise questions whether failures of some drugs occur due to flaws in methods. In three case studies of recent AD drug development failures with phenserine, metrifonate, and tarenflurbil we identified methodological lapses able to a...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720510793499075
更新日期:2010-11-01 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::Memory loss is a prominent health concern, second only to heart disease for older individuals. Docosahexaenoic acid (DHA), the principle omega-3 fatty acid in brain and heart, plays an important role in neural and cardiac function. Decreases in plasma DHA are associated with cognitive decline in healthy elderly and Al...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720510791050911
更新日期:2010-05-01 00:00:00
abstract::The Twentieth Century witnessed tremendous advances in our understanding of neurodegenerative diseases. Not least among them were the contributions from hyperendemic foci of neurodegenerative disorders in isolated human groups worldwide, with the knowledge gained applicable to our understanding of related neurodegener...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720506778249425
更新日期:2006-09-01 00:00:00
abstract::The serine hydrolase butyrylcholinesterase (BChE), like the related enzyme acetylcholinesterase (AChE), co-regulates metabolism of the neurotransmitter acetylcholine. In the human brain BChE is mainly expressed in white matter and glia and in distinct populations of neurons in regions that are important in cognition a...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666160404120542
更新日期:2016-01-01 00:00:00