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 the possible involvement of apoptotic processes in Alzheimer's disease and to begin a comprehensive survey of the gene-based molecular mechanisms that underlie these events we have used genome scale screening by DNA microarray technology in cerebellar granule neurons following serum and potassium deprivation. From the 8740 genes interrogated by the microarrays, 423 genes were found regulated both at the transcriptional and post-transcriptional level and segregated into distinct clusters. Functional clustering based on gene ontologies showed coordinated expression of genes with common biological functions and metabolic pathways. Among the genes implicated in apoptotic cerebellar granule neurons, 70 were in common with those differentially expressed in cortical neurons exposed to amyloid beta-protein, indicating the existence of common mechanisms responsible of neuronal cell death. This new approach offer a genomic view of the changes that accompany neuronal apoptosis and yield new insights into the molecular basis underlying it.
journal_name
Curr Alzheimer Resjournal_title
Current Alzheimer researchauthors
Cavallaro S,Calissano Pdoi
10.2174/156720506778249416subject
Has Abstractpub_date
2006-09-01 00:00:00pages
285-96issue
4eissn
1567-2050issn
1875-5828journal_volume
3pub_type
杂志文章,评审abstract::A significant body of evidence has accumulated suggesting that individual variation in intellectual ability, whether assessed directly by intelligence tests or indirectly through proxy measures, is related to risk of developing Alzheimer's disease (AD) in later life. Important questions remain unanswered, however, suc...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720511795745276
更新日期:2011-06-01 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:OBJECTIVE:Centrifuges are the principal means of generating physiological hypergravity and have been used for many medical purposes, including the therapy of psychiatric diseases and evaluation of vestibular system in the pilots. In particular, modern centrifuges have evolved into mechanically sophisticated precision i...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205015666171229225501
更新日期:2018-01-01 00:00:00
abstract:BACKGROUND:The molecular mechanisms underlying Alzheimer's disease (AD) are yet to be fully elucidated. The so-called "amyloid cascade hypothesis" has long been the prevailing paradigm for causation of disease, and is today being revisited in relation to other pathogenic pathways, such as oxidative stress, neuroinflamm...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205014666170505094549
更新日期:2018-02-22 00:00:00
abstract::Amyloid beta (Aβ) binding alcohol dehydrogenase (ABAD) is a cellular cofactor for promoting (Aβ)-mediated mitochondrial and neuronal dysfunction, and cognitive decline in transgenic Alzheimer's disease (AD) mouse models. Targeting mitochondrial ABAD may represent a novel therapeutic strategy against AD. Here, we repor...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205011666140130150108
更新日期:2014-02-01 00:00:00
abstract:BACKGROUND/OBJECTIVES:Increasing evidence suggests the importance of neuroinflammation in the pathogenesis of Alzheimer's disease (AD), which is a complex neurodegenerative disorder. Complement activation occurs in the brain of patients with AD and seems to contribute to an important local inflammatory state. Increased...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205013666161013091934
更新日期:2017-01-01 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::Trisomy 21 and the consequent extra copy of the amyloid precursor protein (APP) gene and increased beta-amyloid (Aβ) peptide production underlie the universal development of Alzheimer's disease (AD) pathology and high risk of AD dementia in people with Down syndrome (DS). Trisomy 21 and other forms of aneuploidy also ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720501301151207100616
更新日期:2016-01-01 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: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: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::Amyloid beta peptide (Abeta), 42-residue peptide and its variations, is known to form amyloid fibrils in Alzheimer's disease. Solid-state NMR study reveals a parallel beta-sheet structure in the Abeta fibrils. The atomic level structure of Abeta in aqueous environment, however, has not been determined, because of its ...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/156720508786898424
更新日期:2008-12-01 00:00:00
abstract::The marginal division (MrD) is a neostriatum subregion that links the limbic system and basal nucleus of Meynert; it is an important subcortical center that is involved in learning and memory. Alzheimer's disease (AD) is a neurodegenerative disorder and the most common cause of dementia in the elderly. AD clinically m...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205011666140110112608
更新日期:2014-02-01 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::CATIE-AD was a multicenter effectiveness trial of atypical antipsychotics in patients with agitation and psychosis associated with AD who resided in the community. The study enrolled 421 participants. In this paper we present and discuss baseline characteristics of participants (demographics, cognitive, behavioral, an...
journal_title:Current Alzheimer research
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.2174/156720507781077214
更新日期:2007-07-01 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::Mild cognitive impairment (MCI) is a nosological entity associated with a higher risk of developing dementia. Previous evidence indicates that behavioral and psychological symptoms of dementia (BPSDs) frequently occur in individuals of MCI. These neuropsychiatric manifestations may predict conversion to dementia. Howe...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666160502123129
更新日期:2016-01-01 00:00:00
abstract:BACKGROUND:In recent years, 5-hydroxytryptamine subtype 6 receptor (5-HT6 receptor, 5- HT6R) has emerged as a promising therapeutic target for the treatment of neuropathological disorders, including Alzheimer's disease (AD) and schizophrenia. 5-HT6 receptors were hypothesized to be implicated in the processes of learni...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205013666161108105005
更新日期:2017-01-01 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::Metabolic syndrome (MetS), i.e., meeting criteria for any three of the following: hyperglycemia, hypertension, hypertriglyceridemia, low high-density lipoprotein and/or abdominal obesity, is associated with negative health outcomes. For example, MetS negatively impacts cognition; however, less is known about increment...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205012666150701102325
更新日期:2015-01-01 00:00:00
abstract::The definite diagnosis of Alzheimer's disease (AD) is based on the detection of beta amyloid (Aβ) plaques and neurofibrillary tangles (NFTs) - which are the pathological hallmarks of the disease- in the postmortem brains. Although regional Cerebral Blood Flow (rCBF) and Cerebral Glucose Metabolism (CGM) abnormalities ...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720510792231757
更新日期:2010-09-01 00:00:00
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 distin...
journal_title:Current Alzheimer research
pub_type: 杂志文章,评审
doi:10.2174/1567205013666151218132725
更新日期:2016-01-01 00:00:00
abstract:INTRODUCTION:Histaminergic H3 receptors may play a role in modulating cholinergic and monoaminergic neurotransmission. This Phase II study evaluated the efficacy and safety of GSK239512, a highly potent, brain penetrant H3 receptor antagonist as monotherapy treatment for subjects with mild-to-moderate probable Alzheime...
journal_title:Current Alzheimer research
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.2174/1567205010666131212110148
更新日期:2014-01-01 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::Accumulating evidence has suggested the involvement of oxidative stress in the pathogenesis of Alzheimer's disease (AD).The main endogenousantioxidant,glutathione (GSH),has been shown to decline with ageing and in several age-related degenerative diseases, including AD. Potential options for replenishing GSH levels as...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:
更新日期:2015-03-24 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::Alzheimer's disease (AD) and frontotemporal dementia (FTD) are the most common types of dementia in the presenile population. Episodic memory impairment, the clinical hallmark of AD, can also be encountered in patients with FTD, complicating accurate diagnosis. Several studies in FTD have correlated memory deficits wi...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/1567205011310030013
更新日期:2013-03-01 00:00:00
abstract::The use of natural compounds is an interesting stratagem in the search of drugs with therapeutic potential for the treatment of Alzheimer's disease (AD). We report here the effect of the hyperforin derivative (IDN5706, tetrahydrohyperforin), a semi-synthetic derivative of the St. John's Wort, on the brain neuropatholo...
journal_title:Current Alzheimer research
pub_type: 杂志文章
doi:10.2174/156720510790691218
更新日期:2010-03-01 00:00:00
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::Protein folding, protein degradation, and protein stability are regulated by the molecular chaperones. Under pathogenic conditions, aberrant proteins can be dysfunctional, unregulated, or pathogenically mutated. These aberrant proteins are triaged by the chaperone network for the maintenance of cellular homeostasis. T...
journal_title:Current Alzheimer research
pub_type: 杂志文章,收录出版
doi:10.2174/1567205010666131119233044
更新日期:2014-01-01 00:00:00