Abstract:
:We recently reported evidence for an association between the individual variation in normal human episodic memory and a common variant of the KIBRA gene, KIBRA rs17070145 (T-allele). Since memory impairment is a cardinal clinical feature of Alzheimer's disease (AD), we investigated the possibility of an association between the KIBRA gene and AD using data from neuronal gene expression, brain imaging studies, and genetic association tests. KIBRA was significantly over-expressed and three of its four known binding partners under-expressed in AD-affected hippocampal, posterior cingulate and temporal cortex regions (P<0.010, corrected) in a study of laser-capture microdissected neurons. Using positron emission tomography in a cohort of cognitively normal, late-middle-aged persons genotyped for KIBRA rs17070145, KIBRA T non-carriers exhibited lower glucose metabolism than did carriers in posterior cingulate and precuneus brain regions (P<0.001, uncorrected). Lastly, non-carriers of the KIBRA rs17070145 T-allele had increased risk of late-onset AD in an association study of 702 neuropathologically verified expired subjects (P=0.034; OR=1.29) and in a combined analysis of 1026 additional living and expired subjects (P=0.039; OR=1.26). Our findings suggest that KIBRA is associated with both individual variation in normal episodic memory and predisposition to AD.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Corneveaux JJ,Liang WS,Reiman EM,Webster JA,Myers AJ,Zismann VL,Joshipura KD,Pearson JV,Hu-Lince D,Craig DW,Coon KD,Dunckley T,Bandy D,Lee W,Chen K,Beach TG,Mastroeni D,Grover A,Ravid R,Sando SB,Aasly JO,Heun Rdoi
10.1016/j.neurobiolaging.2008.07.014subject
Has Abstractpub_date
2010-06-01 00:00:00pages
901-9issue
6eissn
0197-4580issn
1558-1497pii
S0197-4580(08)00258-3journal_volume
31pub_type
杂志文章abstract::To characterize the mechanisms underlying region- and age-dependent hippocampal synaptic dysfunction in Alzheimer's disease, we used transgenic CRND8 mice, expressing the Swedish-Indiana APP mutation. In 2-month-old mice, no β-amyloid plaques deposition, but the presence of soluble oligomers, were found in CA1 area bu...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2014.07.002
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abstract::Modified forms of tau proteins are major components of the paired helical filaments (PHFs) present in Alzheimer brains. In this study, tau from cytosolic samples obtained from normal and Alzheimer disease brains were fractionated by iron-chelated affinity chromatography (ICAC) to discriminate between isoforms phosphor...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(95)00075-p
更新日期:1995-07-01 00:00:00
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journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2017.07.006
更新日期:2017-11-01 00:00:00
abstract::The Parkinson's disease (PD)-related inclusion body pathology comprises Lewy bodies (LBs) as well as Lewy neurites (LNs). The distribution and severity of this pathology were investigated in the thalamus of 12 autopsy cases with clinically diagnosed and neuropathologically confirmed PD. The LBs and LNs were visualized...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(01)00269-x
更新日期:2002-03-01 00:00:00
abstract::At advanced stages, Alzheimer's disease (AD) is characterized by an extensive neuronal loss. However, the early neurodegenerative deficiencies have not been yet identified. Here we report an extensive, selective and early neurodegeneration of the dendritic inhibitory interneurons (oriens-lacunosum moleculare, O-LM, an...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2005.09.022
更新日期:2006-11-01 00:00:00
abstract::Poor cognitive performance of elderly individuals with low educational attainment is often difficult to interpret in dementia evaluation. Lack of education, as well as dementia, is often associated with poor cognitive test performance. To elucidate the underlying structural change of low cognitive performance in elder...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2005.07.020
更新日期:2006-09-01 00:00:00
abstract::The study aimed to evaluate the effects of noninvasive brain stimulation on cognitive function in healthy older adults and patients with Alzheimer's disease. A comprehensive literature search was performed on noninvasive stimulation studies published from January 1990 to November 2014 in Pubmed and Web of Science. Fou...
journal_title:Neurobiology of aging
pub_type: 杂志文章,meta分析,评审
doi:10.1016/j.neurobiolaging.2015.04.016
更新日期:2015-08-01 00:00:00
abstract::Mutations in the presenilin genes account for the majority of familial Alzheimer disease (FAD) cases. In the present report we demonstrated that the FAD-linked presenilin 2 mutations (PS2 M239I and T122R) alter cystatin C trafficking in mouse primary neurons reducing secretion of its glycosylated form. These mutations...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2006.01.007
更新日期:2007-03-01 00:00:00
abstract::We report that a peripheral injection of Escherichia coli produces both anterograde and retrograde amnesia in 24 month old, but not 3 month old rats for memories that depend on the hippocampus, that is, memory of context, contextual fear, and place learning. The anterograde effect was restricted to measures of long-te...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2005.03.010
更新日期:2006-05-01 00:00:00
abstract::The aim of our study was to discover genomic variations related to variant Creutzfeldt-Jakob disease (vCJD) susceptibility. A genome-wide association analysis with most vCJD samples available in the world was performed. A series of 93 vCJD UK patients and 1504 UK controls were included in the discovery stage. Our best...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2011.10.011
更新日期:2012-07-01 00:00:00
abstract::Plaques found in the brains of patients suffering from Alzheimer's disease (AD) mainly consist of beta-amyloid (Abeta), which is produced by sequential cleaving of amyloid precursor protein (APP) by two proteolytic enzymes, beta- and gamma-secretases. Any change in the fine balance between these enzymes and their subs...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2004.10.005
更新日期:2005-08-01 00:00:00
abstract::Cholesterol is implicated in the development of late-onset Alzheimer's disease (AD). We sought to determine the associations between beta amyloid (Aβ) plaque deposition in vivo using Pittsburgh compound B (PiB) and several indices of cholesterol homeostasis (i.e., total cholesterol, high-density lipoprotein cholestero...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2013.09.040
更新日期:2014-04-01 00:00:00
abstract::White matter is frequently involved in ischemic stroke, and progressive ischemic white matter injuries are associated with various neurologic dysfunctions in the elderly population. Demyelination and oligodendrocyte (OL) loss are prominent features of ischemic white matter injury. Endothelin-1 injection into the inter...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2014.01.146
更新日期:2014-07-01 00:00:00
abstract::The aim of this study is to investigate the relationship between aging and brain vasculature health. Three groups of mice, 3, 17-18, and 24 months, comparable to young adult, middle age, and old human were studied. Prussian blue histology and fast imaging with steady precession T2∗-weighted magnetic resonance imaging ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2020.11.017
更新日期:2020-12-09 00:00:00
abstract::After a decade of intense study of cholinergic therapies for Alzheimer's disease, three conditions in this field are apparent: 1) The potential that cholinergic agents will ameliorate the memory dysfunction of Alzheimer patients (as 1-dopa benefits Parkinson patients) is still a stimulus for research. 2) Cholinergic n...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(89)80017-x
更新日期:1989-01-01 00:00:00
abstract::Age-related changes in the default-mode network (DMN) have been identified in prior cross-sectional functional magnetic resonance imaging studies. Here, we investigated longitudinal change in DMN activity and connectivity. Cognitively intact participants (aged 49-79 years at baseline) were scanned twice, with a 6-year...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2014.03.012
更新日期:2014-09-01 00:00:00
abstract::Accumulating evidence suggests that engagement in leisure activities is associated with favorable trajectories of cognitive aging, but little is known about brain changes related to both activities and cognition. White matter microstructure shows experience-dependent plasticity and declines in aging. Therefore, we inv...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2016.02.013
更新日期:2016-05-01 00:00:00
abstract::Progranulin plays an important role in neuroinflammation in Alzheimer's disease (AD) pathophysiology, being upregulated by activated microglia. This study assessed whether cerebrospinal fluid levels of progranulin correlated with structural neuroimaging measures and cognition in 122 cognitively normal individuals, 81 ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2019.12.012
更新日期:2020-04-01 00:00:00
abstract::The observation that neurons containing neurofibrillary tangles are usually adjacent to neurons free of any morphological indication of disease, suggests the hypothesis that it is NFT-bearing neurons that are primarily responsible for the loss of function in AD. Quantitative Golgi postmortem studies from our laborator...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(95)00035-d
更新日期:1995-05-01 00:00:00
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journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2011.11.006
更新日期:2012-06-01 00:00:00
abstract::Firing characteristics of "place" cells in dorsal CA1 of hippocampus were recorded from 5 young (10-14 months) and 5 old (25-29 months) Fischer-344 rats. Animals were trained to obtain food reward on a radial 8-arm maze. Entry to the arms was controlled by the experimenter so that all 8-arm were visited in random sequ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(83)90034-9
更新日期:1983-07-01 00:00:00
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journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2007.02.014
更新日期:2008-08-01 00:00:00
abstract::Anticholinergic drug use is common in older adults and has been related to increased dementia risk. This suggests that users of these drugs may experience accelerated cognitive decline. So far, however, longitudinal data on this topic are absent and the available evidence is inconclusive with respect to effects on spe...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2017.03.009
更新日期:2017-07-01 00:00:00
abstract::Although neuroactive steroids exert neuroprotective actions in different experimental models of neurodegenerative diseases, including those of Alzheimer's disease (AD), their relationships with aged related physiologic and pathologic brain changes remain to be clarified. In this study the levels of pregnenolone, dehyd...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2012.10.007
更新日期:2013-04-01 00:00:00
abstract::In a prospective study of dementia in Flanders (Belgium), we observed a substantial fraction of early-onset dementia patients who did not fulfill the criteria for a specific dementia subtype, leaving the patients without a precise clinical diagnosis. We selected 211 of these patients for genetic testing of causal gene...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2018.04.015
更新日期:2018-09-01 00:00:00
abstract::While resting, Fischer-344 rats underwent a decrease in heart rate and an increase in diastolic blood pressure and plasma norepinephrine with increasing age. The blood pressure of adult rats increased significantly during a 3 minute immobilization. The blood pressure of old rats failed to increase during stress, decre...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(80)90010-x
更新日期:1980-01-01 00:00:00
abstract::Patients with Mild Cognitive Impairment (MCI), exhibiting both working memory and olfactory deficits are likely to progress to Alzheimer's disease (AD). Targeting this pre-clinical AD population with disease modifying agents or cognitive enhancers represents the best strategy for halting or delaying the impact of this...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2007.11.018
更新日期:2009-09-01 00:00:00
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journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(89)90005-5
更新日期:1989-11-01 00:00:00
abstract::While aged monkeys of several species show cerebral amyloid deposition in senile plaques and blood vessels similar to that seen in human aging and Alzheimer's disease (AD), studies of great apes have been limited. Using histological and immunohistochemical methods, we examined the brains of four orangutans aged 10, 28...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(97)00012-2
更新日期:1997-03-01 00:00:00
abstract::Individuals with Down syndrome (DS) overexpress many genes on chromosome 21 due to trisomy and have high risk of dementia due to the Alzheimer's disease (AD) neuropathology. However, there is a wide range of phenotypic differences (e.g., age at onset of AD, amyloid β levels) among adults with DS, suggesting the import...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2017.04.018
更新日期:2017-08-01 00:00:00