Abstract:
:Frontotemporal dementias with parkinsonism linked to chromosome 17 (FTDP-17) are hereditary tauopathies affecting at least 50 known kindred worldwide. Most kindred present with severe behavioral or psychiatric manifestations progressing to dementia, while some kindred first manifest a parkinsonian-plus syndrome. Nine missense mutations, one deletion mutation, and two transition mutations not altering the encoded amino acid, have been described in or near the microtubule-binding domains within exons 9, 10, 12, and 13. In addition, five different intronic mutations have been reported in the 5' splice-site of the alternatively spliced exon 10. Missense mutations affecting constitutively expressed exons affect all six major tau isoforms and result in neurofibrillary tangles similar to those present in secondary tauopathies, such as Alzheimer's disease. In contrast, mutations that affect the alternatively spliced exon 10 or its 5' splice regulatory region alter the ratio of the tau isoforms incorporated into the tangles and result in filamentous inclusions resembling those seen in the primary tauopathies, such as progressive supranuclear palsy, corticobasal degeneration, and Pick's disease. The severity and heterogeneity of the clinicomorphologic phenotype may, in part, reflect the diversity in the primary molecular mechanisms of disease in FTDP-17.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Reed LA,Wszolek ZK,Hutton Mdoi
10.1016/s0197-4580(00)00202-5subject
Has Abstractpub_date
2001-01-01 00:00:00pages
89-107issue
1eissn
0197-4580issn
1558-1497pii
S0197-4580(00)00202-5journal_volume
22pub_type
杂志文章,评审abstract::Regions of diffuse periventricular white matter hyperintensities (PVWMH) are a common finding on T(2)-weighted MRI scans of older subjects, but their aetiology remains unclear. The aim of this study was to characterize differences in water diffusion and magnetization transfer MRI parameters between macroscopically nor...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2007.05.013
更新日期:2009-01-01 00:00:00
abstract::In attempts to understand the diverse roles which trophic activities exert in neuronal development and maintenance, it is useful to define some framework from within which to view their function. An example of such an outline is presented, sufficiently broad to avoid excluding by definition agents with clearly neurotr...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(89)90120-6
更新日期:1989-09-01 00:00:00
abstract::Aged rats perform poorly on spatial learning tasks, a cognitive impairment which has been linked to the failure of hippocampal networks to fully encode changes in the external environment [Barnes CA, Suster MS, Shen J, McNaughton BL. Multistability of cognitive maps in the hippocampus of old rats. Nature 1997;388(6639...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2004.09.006
更新日期:2005-07-01 00:00:00
abstract::Recent case-control studies reported an association between H. pylori infection and Alzheimer's disease (AD). Our aim was to compare cognitive impairment, neuroinflammation, and cerebrovascular lesion load in a group of AD patients according to their H. pylori status. For the 53 AD patients included, we assessed: clin...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2011.10.021
更新日期:2012-05-01 00:00:00
abstract::Nitric oxide (NO) produced by inducible nitric oxide synthase (iNOS) in the cholinergic basal forebrain (BF) during sleep deprivation (SD) is implicated in adenosine (AD) release and induction of recovery sleep. Aging is associated with impairments in sleep homeostasis, such as decrease in non-rapid eye movement sleep...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2008.10.006
更新日期:2010-11-01 00:00:00
abstract::To better understand the role of insulin signaling in the development of Alzheimer's disease (AD), we utilized an animal model (intracerebroventricular injection of streptozotocin-ic-streptozotocin (STZ)) that displays insulin resistance only in the brain and exhibits AD pathology. In this model, deficits in hippocamp...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.12.002
更新日期:2012-02-01 00:00:00
abstract::Alteration of key regulatory kinases may cause aberrant protein phosphorylation and aggregation in Alzheimer's disease (AD) and Parkinson's disease (PD). In this study, we investigated expression and phosphorylation status of glycogen synthase kinase 3 (GSK-3), protein kinase B (Akt) and tau protein in peripheral bloo...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.01.004
更新日期:2011-12-01 00:00:00
abstract::In frontotemporal dementia (FTD), the behavioral variant (bv-FTD) and nonfluent variant of primary progressive aphasia (nfv-PPA) reflect a prominent neurodegenerative involvement of the frontal lobe networks, which may include the premotor and motor areas and thus cause heterogeneous clinical symptoms including parkin...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2018.05.026
更新日期:2018-09-01 00:00:00
abstract::The visual processing of complex motion is impaired in Alzheimer's disease (AD). However, it is unclear whether these impairments are biased toward the motion stream or part of a general disruption of global visual processing, given some reports of impaired static form processing in AD. Here, for the first time, we di...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2017.03.004
更新日期:2017-08-01 00:00:00
abstract::The neurobiology of aging continues to attract scientists and techniques from the more fundamental disciplines, as witness the great strides now being made from molecular genetic approaches to Alzheimer's disease. The present report is a commentary on reviews of immune mechanisms and tissue culture methods applied to ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(88)80143-x
更新日期:1988-09-01 00:00:00
abstract::In an autopsy series of 19 individuals, age-ranged 24-94, a relatively age-spared region, the anterior-ventral thalamus, was analyzed by immunohistochemical techniques to visualize neurons (neurofilament protein), astrocytes (glial fibrillary acidic protein), microglial cells (CD68) and amyloid precursor protein. The ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2006.12.015
更新日期:2008-06-01 00:00:00
abstract::Basal forebrain cholinergic neurons (BFCN), a system involved in learning and memory processes, are highly dependent on a continuous supply of biologically active nerve growth factor (NGF). Age-related cholinergic atrophy and cell loss in normal brains is apparently not complemented by reductions in the levels of NGF ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2011.09.031
更新日期:2012-09-01 00:00:00
abstract::The effects of age were studied on a new animal model of tardive dyskinesia, i.e., the quantification of oral dyskinesia in rats repeatedly treated with reserpine. Adult and old rats received two injections of reserpine (0.5 or 1.0 mg/kg s.c.) or vehicle, separated by 48 h. One, 10, 25 and 40 days after the second inj...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(97)00152-8
更新日期:1997-11-01 00:00:00
abstract::Cross-sectional studies show that elevated cerebral amyloid is associated with greater white-matter hyperintensity (WMH) burden in cognitively normal (CN) older adults. However, the relative time courses of amyloid and WMH accrual are unclear. To address this, we tested the associations between known WMH correlates-ag...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2016.08.014
更新日期:2016-12-01 00:00:00
abstract::Age-related changes in the interactive behavior of default mode network (DMN) with other resting state networks are poorly understood. We hypothesized that age would positively correlate with inter-network connectivity in late life and intellectual functioning was expected to moderate this relationship. The sample con...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2019.02.014
更新日期:2019-06-01 00:00:00
abstract::Next-generation sequencing was used to investigate 9 rare Chinese pedigrees with rare autosomal recessive neurologic Mendelian disorders. Five probands with ataxia-telangectasia and 1 proband with chorea-acanthocytosis were analyzed by targeted gene sequencing. Whole-exome sequencing was used to investigate 3 affected...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2013.04.029
更新日期:2013-10-01 00:00:00
abstract::Increased mitochondrial hydrogen peroxide (H2O2) is associated with Alzheimer's disease and brain aging. Peroxiredoxin 3 (Prdx3) is the key mitochondrial antioxidant defense enzyme in detoxifying H2O2. To investigate the importance of mitochondrial H2O2 in age-associated cognitive decline, we compared cognition betwee...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2014.05.007
更新日期:2014-11-01 00:00:00
abstract::Elevated expression of human hyperphosphorylated tau is associated with neuronal loss and white matter (WM) pathology in Alzheimer's disease (AD) and related neurodegenerative disorders. Using in vivo diffusion tensor magnetic resonance imaging (DT-MRI) at 11.1 Tesla we measured age-related alterations in WM diffusion...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2013.12.009
更新日期:2014-06-01 00:00:00
abstract::Dynamic changes in the brain's lateral ventricles on magnetic resonance imaging are powerful biomarkers of disease progression in mild cognitive impairment (MCI) and Alzheimer's disease (AD). Ventricular measures can represent accumulation of diffuse brain atrophy with very high effect sizes. Despite having no direct ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2014.03.044
更新日期:2015-01-01 00:00:00
abstract::Memory complaints of patients sometimes are not verified via standard cognitive testing. Acquisition of information in everyday life requires memorization in complex three-dimensional environments. The authors mimicked this with a photorealistic virtual environment (VE). Memory for verbal material and spatial scenery ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.03.012
更新日期:2012-02-01 00:00:00
abstract::We examined the interaction of brain atrophy and white matter lesions (WML) with cognitive functioning in 605 patients (mean age, 58±10; 76% men) with atherosclerotic disease from the Second Manifestations of ARTerial disease-MR substudy (SMART-MR study). Automated brain segmentation was used to quantify volumes of br...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2009.05.005
更新日期:2011-05-01 00:00:00
abstract::Oligomers of beta-amyloid (Aβ) are implicated in the early memory impairment seen in Alzheimer's disease before to the onset of discernable neurodegeneration. Here, the capacity of a novel orally bioavailable, central nervous system-penetrating small molecule 5-aryloxypyrimidine, SEN1500, to prevent cell-derived (7PA2...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2012.10.016
更新日期:2013-04-01 00:00:00
abstract::The etiology of Alzheimer's disease is still unknown. Because the disease is specific for human brain, a rational search for early diagnosis or prevention is very difficult. This calls for the development of cellular models that mimick the degeneration of neurons in AD. The brains of AD patients contain markers whose ...
journal_title:Neurobiology of aging
pub_type: 杂志文章,评审
doi:10.1016/0197-4580(94)90178-3
更新日期:1994-01-01 00:00:00
abstract::The brain mechanisms underlying the effect of intellectual enrichment may evolve along the normal aging Alzheimer's disease (AD) cognitive spectrum and may include both protective and compensatory mechanisms. We assessed the association between early intellectual enrichment (education, years) and average cortical flor...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2017.06.016
更新日期:2017-11-01 00:00:00
abstract::Mutations in fused in sarcoma (Fus) cause familial amyotrophic lateral sclerosis (ALS) and occasionally frontotemporal dementia. Here we report the establishment and characterization of a novel knockin (KI) rat model expressing a Fus point mutation (R521C) via CRISPR/Cas9. The mutant animals developed adult-onset lear...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2018.08.025
更新日期:2018-12-01 00:00:00
abstract::Heparan sulfate proteoglycans (HSPGs) are ubiquitously present within the perivascular basement membrane, and have been shown to be altered in patients with Alzheimer's Disease (AD). Although the HSPG agrin clearly orchestrates the differentiation of the neuromuscular junction, its role in the brain remains unclear. G...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(00)00121-4
更新日期:2000-03-01 00:00:00
abstract::The reaction of lysine and arginine residues of proteins with 1,2-dicarbonyl compounds result in the formation of advanced glycation end products (AGEs). Accumulation of AGEs is a characteristic feature of the aging brain and contributes to the development of neurodegenerative diseases such as Alzheimer's disease (AD)...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2005.11.007
更新日期:2007-01-01 00:00:00
abstract::A key question for the design of clinical trials for Alzheimer's disease (AD) is whether the timing of conversion from mild cognitive impairment (MCI) to AD can be predicted. This is also an important question for the clinical management of MCI. This study aims to address this question by exploring the contribution of...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2019.08.033
更新日期:2019-11-01 00:00:00
abstract::In order to investigate inflammation and apoptosis in Creutzfeldt-Jakob disease (CJD) patients, we analyzed astrocytes, microglia and apoptotic neurons in brain and IL-1beta in cerebrospinal fluid (CSF). Our results showed increased numbers of astrocytes in CJD and increased numbers of microglia and apoptotic neurons ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(01)00236-6
更新日期:2002-01-01 00:00:00
abstract::New highly-accurate stereological methods for estimating the total numbers of neurons in brain structures have been used to test for age-related neuron loss in the human hippocampal formation. Across the age range of 13 to 85 years, there was a substantial loss of neurons in the subiculum (52%) and in the hilus of the...
journal_title:Neurobiology of aging
pub_type: 杂志文章
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更新日期:1993-07-01 00:00:00