Abstract:
:Therapeutic products that depend on the use of an in vitro diagnostic biomarker test to confirm their effectiveness are increasingly being developed. Use of biomarkers is particularly meaningful in the context of selecting the patient population where the therapeutic treatment is believed to be efficacious (patient enrichment). Currently available 'research-use-only' assays for Alzheimer's disease diagnosis all suffer from non-analyte and analyte-specific interferences. The impact of these interferences on the outcome of the assays is not well understood. The confounding factors are hampering correct value determination in biological samples and are intrinsic to the assay concept, the assay design, the presence in the sample of heterophilic antibodies and auto-antibodies, or might be the result of the therapeutic approach. This review focuses on the importance of assay interferences and considers how these might be minimized with the final aim of making the assays more acceptable as in vitro diagnostic biomarker tests for theranostic use.
journal_name
Alzheimers Res Therjournal_title
Alzheimer's research & therapyauthors
Vanderstichele H,Stoops E,Vanmechelen E,Jeromin Adoi
10.1186/alzrt142subject
Has Abstractpub_date
2012-10-17 00:00:00pages
39issue
5issn
1758-9193pii
alzrt142journal_volume
4pub_type
杂志文章,评审abstract:BACKGROUND:Synapse damage and loss are fundamental to the pathophysiology of Alzheimer's disease (AD) and lead to reduced cognitive function. The goal of this review is to address the challenges of forging new clinical development approaches for AD therapeutics that can demonstrate reduction of synapse damage or loss. ...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,评审
doi:10.1186/s13195-020-00588-4
更新日期:2020-03-02 00:00:00
abstract:BACKGROUND:[18F]FDG-PET hypometabolism patterns are indicative of different neurodegenerative conditions, even from the earliest disease phase. This makes [18F]FDG-PET a valuable tool in the diagnostic workup of neurodegenerative diseases. The utility of [18F]FDG-PET in dementia with Lewy bodies (DLB) needs further val...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-019-0473-4
更新日期:2019-02-23 00:00:00
abstract:BACKGROUND:Several monoclonal antibodies for the treatment of Alzheimer's disease (AD) have been in development over the last decade. BAN2401 is a monoclonal antibody that selectively binds soluble amyloid β (Aβ) protofibrils. METHODS:Here we describe the first clinical study with BAN2401. Safety and tolerability were...
journal_title:Alzheimer's research & therapy
pub_type: 临床试验,杂志文章,多中心研究,随机对照试验
doi:10.1186/s13195-016-0181-2
更新日期:2016-04-06 00:00:00
abstract:INTRODUCTION:Depression and psychosis are two of the most severe neuropsychiatric symptoms (NPS) in dementia with Lewy bodies (DLB) and Alzheimer's disease (AD). Both NPS have negative effects on cognitive performance and life expectancy. The current study aimed to investigate and compare monoaminergic etiologies betwe...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-014-0090-1
更新日期:2015-02-11 00:00:00
abstract::The long-term consequences of repetitive head impacts have been described since the early 20th century. Terms such as punch drunk and dementia pugilistica were first used to describe the clinical syndromes experienced by boxers. A more generic designation, chronic traumatic encephalopathy (CTE), has been employed sinc...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,评审
doi:10.1186/s13195-014-0068-z
更新日期:2014-09-24 00:00:00
abstract:INTRODUCTION:Amyloid-β (Aβ) has been investigated as a diagnostic biomarker and therapeutic drug target. Recent studies found that cerebrospinal fluid (CSF) Aβ fluctuates over time, including as a diurnal pattern, and increases in absolute concentration with serial collection. It is currently unknown what effect differ...
journal_title:Alzheimer's research & therapy
pub_type: 临床试验,杂志文章
doi:10.1186/s13195-015-0136-z
更新日期:2015-07-29 00:00:00
abstract:BACKGROUND:Association between kidney dysfunction and dementia has been studied in western cohorts, but with inconsistent conclusions which may be due to the different measurements of kidney function. We aim to verify the hypothesis that lower levels of kidney function would be associated with increased risk of inciden...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-020-00729-9
更新日期:2021-01-11 00:00:00
abstract:BACKGROUND:Whether age at onset influences Alzheimer's disease (AD) progression and the effectiveness of cholinesterase inhibitor (ChEI) therapy is not clear. We aimed to compare longitudinal cognitive and global outcomes in ChEI-treated patients with early-onset Alzheimer's disease (EOAD) versus late-onset Alzheimer's...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,多中心研究
doi:10.1186/s13195-017-0294-2
更新日期:2017-08-31 00:00:00
abstract:INTRODUCTION:Peripheral biomarkers to diagnose Alzheimer's disease (AD) have not been established. Given parallels between neuron and platelet biology, we hypothesized platelet membrane-associated protein changes may differentiate patients clinically defined with probable AD from noncognitive impaired controls. METHOD...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/alzrt186
更新日期:2013-06-13 00:00:00
abstract:BACKGROUND:Kallikrein 6 (KLK6) is known to be an age-related protease expressed at high levels in the central nervous system. It was previously shown to be involved in proteolysis of extracellular proteins implicated in neurodegenerative diseases such as Alzheimer's disease (AD), prompting validation of KLK6 as a poten...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-018-0336-4
更新日期:2018-01-29 00:00:00
abstract:BACKGROUND:Given the growing older population worldwide, and the associated increase in age-related diseases, such as Alzheimer's disease (AD), investigating non-invasive methods to ameliorate or even prevent cognitive decline in prodromal AD is highly relevant. Previous studies suggest transcranial direct current stim...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-020-00692-5
更新日期:2020-11-07 00:00:00
abstract:INTRODUCTION:There are no empiric data to support guidelines for duration of therapy with antidementia drugs. This study examined whether persistent use of antidementia drugs slows clinical progression of Alzheimer disease (AD) assessed by repeated measures on serial tests of cognition and function. METHODS:Six hundre...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/alzrt7
更新日期:2009-10-21 00:00:00
abstract:BACKGROUND:The pathophysiology of neurodegeneration is complex. Its diagnosis requires an early identification of sequential changes in several hallmarks in the brains of affected subjects. The presence of brain pathology can be visualized in the cerebrospinal fluid (CSF) by protein profiling. It is clear that the fiel...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-017-0265-7
更新日期:2017-06-06 00:00:00
abstract:BACKGROUND:Optical coherence tomography (OCT) of the retina is a fast and easily accessible tool for the quantification of retinal structural measurements. Multiple studies show that patients with Alzheimer's disease (AD) exhibit thinning in several retinal layers compared to age-matched controls. Subjective cognitive ...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-020-00602-9
更新日期:2020-03-31 00:00:00
abstract:BACKGROUND:Approximately 25% of the general population carries at least one ε4 allele of the Apolipoprotein E (APOE ε4), the strongest genetic risk factor for late onset Alzheimer's disease. Beyond its association with late-onset dementia, the association between APOE ε4 and change in cognition over the adult life cour...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-020-00740-0
更新日期:2021-01-04 00:00:00
abstract:BACKGROUND:Disturbed amyloid precursor protein (APP) processing is considered to be central to the pathogenesis of Alzheimer's disease (AD). The autosomal dominant form of the disease, familial AD (FAD), may serve as a model for the sporadic form of AD. In FAD the diagnosis of AD is reliable and presymptomatic individu...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-017-0234-1
更新日期:2017-02-16 00:00:00
abstract:BACKGROUND:Accumulating evidence implicates the neuroendocrine immunomodulation (NIM) network in the physiopathological mechanism of Alzheimer's disease (AD). Notably, we previously revealed that the NIM network is dysregulated in the PrP-hAβPPswe/PS1ΔE9 (APP/PS1) transgenic mouse model of AD. METHODS:After treatment ...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-016-0226-6
更新日期:2016-12-13 00:00:00
abstract:BACKGROUND:Down syndrome (DS), caused by chromosome 21 trisomy, is associated with an ultra-high risk of dementia due to Alzheimer's disease (AD), driven by amyloid precursor protein (APP) gene triplication. Understanding relevant molecular differences between those with DS, those with sporadic AD (sAD) without DS, and...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-019-0477-0
更新日期:2019-03-21 00:00:00
abstract:INTRODUCTION:There has been a significant increase in the use of testosterone in aging men, but little investigation into its impact on men with Alzheimer's disease (AD). The findings of the few studies that have been done are inconsistent. In the present study, we investigated the relationship between total testostero...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-015-0107-4
更新日期:2015-05-01 00:00:00
abstract:BACKGROUND:Targeting the expression of genes has emerged as a potentially viable therapeutic approach to human disease. In Alzheimer's disease, therapies that silence the expression of tau could be a viable strategy to slow disease progression. METHODS:We produced a novel strain of transgenic mice that could be used t...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-016-0202-1
更新日期:2016-09-05 00:00:00
abstract:BACKGROUND:Dementia has been presenting an imminent public health challenge worldwide. Studies have shown a combination of cognitive and physical trainings may have synergistic value for improving cognitive functions. Daily functional tasks are innately cognitive demanding and involve components found in common exercis...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,随机对照试验
doi:10.1186/s13195-019-0548-2
更新日期:2019-12-04 00:00:00
abstract:BACKGROUND:With upcoming therapeutic interventions for patients with primary progressive aphasia (PPA), instruments for the follow-up of patients are needed to describe disease progression and to evaluate potential therapeutic effects. So far, volumetric brain changes have been proposed as clinical endpoints in the lit...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-018-0345-3
更新日期:2018-04-25 00:00:00
abstract::The Alzheimer's Drug Discovery Foundation's 13th International Conference on Alzheimer's Drug Discovery was held on 10-11 September 2012 in Jersey City, NJ, USA. This meeting report provides an overview of Alzheimer's Drug Discovery Foundation-funded programs, ranging from novel biomarkers to accelerate clinical devel...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/alzrt159
更新日期:2013-02-04 00:00:00
abstract:BACKGROUND:Errorless learning (EL) is a method for optimizing learning, which uses feed-forward instructions in order to prevent people from making mistakes during the learning process. The majority of previous studies on EL taught patients with dementia artificial tasks of little or no relevance for their daily lives....
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,多中心研究,随机对照试验
doi:10.1186/s13195-017-0247-9
更新日期:2017-03-23 00:00:00
abstract:BACKGROUND:In patients with amyloid-positive mild cognitive impairment (MCI), neurodegenerative biomarkers such as medial temporal lobe atrophy (MTA) are useful to predict disease progression to dementia. Although posterior atrophy (PA) is a well-known neurodegenerative biomarker of Alzheimer's disease, little is known...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-017-0326-y
更新日期:2017-12-16 00:00:00
abstract:INTRODUCTION:There is a great need for quick tests that identify treatment response in Alzheimer's disease (AD) to determine who benefits from the treatment. In this study, A Quick Test of cognitive speed (AQT) was compared with the mini-mental state examination (MMSE) in the evaluation of treatment outcome in AD. MET...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/alzrt53
更新日期:2010-10-15 00:00:00
abstract:BACKGROUND:Obtaining reliable estimates of the health-related quality of life (HR-QoL) of people with predementia Alzheimer's disease [AD] (preclinical or prodromal AD), mild cognitive impairment (MCI) and dementia is essential for economic evaluations of related health interventions. AIMS:To provide an overview of wh...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,评审
doi:10.1186/s13195-020-00723-1
更新日期:2020-11-18 00:00:00
abstract:BACKGROUND:The age gap between participants in trials and patients who could benefit from the drugs studied has been widely documented across different clinical areas. Patients with dementia included in clinical research are systematically younger than those in the general population. We examined the age gap between pa...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章,评审
doi:10.1186/s13195-016-0201-2
更新日期:2016-08-12 00:00:00
abstract:BACKGROUND:The apolipoprotein E ε4 (APOE4) genotype is a prominent late-onset Alzheimer's disease (AD) risk factor. ApoE4 disrupts memory function in rodents and may contribute to both plaque and tangle formation. METHODS:Coimmunoprecipitation and Western blot detection were used to determine: 1) the effects of select...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-017-0280-8
更新日期:2017-07-27 00:00:00
abstract:BACKGROUND:Circulating autoantibodies and sex-dependent discrepancy in prevalence are unexplained phenomena of Alzheimer's disease (AD). Using the 3xTg-AD mouse model, we reported that adult males show early manifestations of systemic autoimmunity, increased emotional reactivity, enhanced expression of the histone vari...
journal_title:Alzheimer's research & therapy
pub_type: 杂志文章
doi:10.1186/s13195-020-00745-9
更新日期:2021-01-20 00:00:00