Abstract:
:Genes selectively expressed in the striatum may be involved in the preferential vulnerability of striatal neurons to Huntington's disease (HD). Here, we investigated whether perturbations of Capucin expression, which is enriched in the striatum and downregulated in Huntington's disease models, could modify the neurotoxicity induced by the injection of a lentiviral vector encoding a short N-terminal fragment of mutant Huntingtin (mHtt) into the mouse striatum. Neither constitutive Capucin deficiency in knockout mice nor lentiviral vector-mediated Capucin overexpression in the striatum of adult wild type mice significantly modified vulnerability to the mHtt fragment in vivo, suggesting that Capucin has no impact on mHtt toxicity.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Galvan L,Lepejová N,Gaillard MC,Malgorn C,Guillermier M,Houitte D,Bonvento G,Petit F,Dufour N,Héry P,Gérard M,Elalouf JM,Déglon N,Brouillet E,de Chaldée Mdoi
10.1016/j.neurobiolaging.2012.01.009subject
Has Abstractpub_date
2012-08-01 00:00:00pages
1845.e5-6issue
8eissn
0197-4580issn
1558-1497pii
S0197-4580(12)00025-5journal_volume
33pub_type
杂志文章abstract::Inflammation in the aging brain increases risk for neurodegenerative disease. In humans, the regulator of G-protein signaling-10 (RGS10) locus has been associated with age-related maculopathy. Chronic peripheral administration of lipopolysaccharide in the RGS10-null mice induces nigral dopaminergic (DA) degeneration, ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2015.02.006
更新日期:2015-05-01 00:00:00
abstract::Supporting the hypothesis that proteasome dysfunction is involved in Parkinson's disease (PD), McNaught et al. (2004) reported that the systemic administration of the proteasome inhibitor Z-Ile-Glu(OtBu)-Ala-Leu-aldehyde (PSI) in rats led to the degeneration of the nigrostriatal pathway. However, several groups could ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2009.11.015
更新日期:2011-11-01 00:00:00
abstract::Relationships between age-related changes in sleep patterns and neuronal activity have received scant attention. In the present study, reticularis pontis oralis (RPO) and ventral tegmental nucleus of Gudden (VTN) neurons were recorded in unanesthetized restrained young (3 months) and old (23 months) Sprague-Dawley rat...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(01)00339-6
更新日期:2002-07-01 00:00:00
abstract::Previous electrophysiological studies in aged rats have revealed a number of deficits in noradrenergic neurotransmission in the central nervous system. Such deficits include subsensitivity to the depressant effects of norepinephrine on cerebellar Purkinje neurons, which has been attributed specifically to altered beta...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(90)90022-r
更新日期:1990-11-01 00:00:00
abstract::Paranodal axo-glial junctional complexes anchor the myelin sheath to the axon and breakdown of these complexes presumably facilitates demyelination. Myelin deterioration is also prominent in the aging central nervous system (CNS); however, the stability of the paranodal complexes in the aged CNS has not been examined....
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.08.001
更新日期:2012-01-01 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:BACKGROUND:Aging is a major risk factor for a variety of neurobiological diseases leading to variations of transcriptional expression in affected tissues. Reverse transcription of RNA followed by quantitative PCR is a powerful technique for detection and quantification of specific transcripts differentially expressed. ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2008.05.023
更新日期:2010-04-01 00:00:00
abstract::Cortisol and ACTH exhibit circadian rhythmicity, peaking in the early morning. These peaks are associated with increased activity and alertness. We sought to determine whether self-reported daily rhythms predict outcome of a.m. and p.m. CRH challenge in elderly subjects. We surveyed 96 elderly subjects to determine da...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(93)90029-b
更新日期:1993-01-01 00:00:00
abstract::Detailed analyses of neuronal and astrocyte cell numbers in the ganglion cell layer (GCL) of whole-mounted peripheral retinas from 16 Alzheimer's disease (AD) and 11 control eyes (11 and 9 cases, respectively) demonstrate extensive neuronal loss throughout the entire retina in AD as compared to control eyes. The obser...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/0197-4580(96)00009-7
更新日期:1996-05-01 00:00:00
abstract::Chronic low-grade inflammation during aging (inflammaging) is associated with cognitive decline and neurodegeneration; however, the mechanisms underlying inflammaging are unclear. We studied a population (n = 361) of healthy young and old adults from the MyoAge cohort. Peripheral levels of C-X-C motif chemokine ligand...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2017.11.009
更新日期:2018-03-01 00:00:00
abstract::Here we report the relationship between age at onset, clinical course and genotype in a family with combined LRRK2 G2019S and Parkin exon 2 deletions. In the combined mutation carriers the age at onset and clinical course was highly variable and not always younger than in the carriers of LRRK2 G2019S mutations alone. ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2008.05.030
更新日期:2010-04-01 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::In patients with Alzheimer's disease (AD), postmortem and imaging studies have revealed early and prominent reductions in cerebral serotonin 2A (5-HT(2A)) receptors. To establish if this was due to a selective disease process of the serotonin system, we investigated the cerebral 5-HT(2A) receptor and the serotonin tra...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.03.023
更新日期:2012-03-01 00:00:00
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 be...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2008.07.014
更新日期:2010-06-01 00:00:00
abstract::Mural cells (smooth muscle cells and pericytes) regulate blood flow and contribute to vessel stability. We examined whether mural cell changes accompany age-related alterations in the microvasculature of the central nervous system. The retinas of young adult and aged Wistar rats were subjected to immunohistofluorescen...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2005.10.021
更新日期:2006-12-01 00:00:00
abstract::Recent studies suggested that matrix metalloproteinases (MMPs) might play an important role in the pathophysiology of Alzheimer's disease (AD). MMP-9 and MMP-3 are reported to degrade amyloid beta and have several functional polymorphisms associated with other common diseases. Four common polymorphisms in each of MMP-...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2004.09.004
更新日期:2005-07-01 00:00:00
abstract::Age-related synaptic change is associated with the functional decline of the nervous system. It is unknown whether this synaptic change is the cause or the consequence of neuronal cell loss. We have addressed this question by examining mice genetically engineered to over- or underexpress neuregulin-1 (NRG1), a direct ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.05.011
更新日期:2011-12-01 00:00:00
abstract::Amyotrophic lateral sclerosis (ALS) is a rapidly progressive neurodegenerative disease involving motor neurons. Because a growing number of genes have been identified as the genetic etiology of ALS, simultaneous screening of mutations in multiple genes is likely to be more efficient than gene-by-gene testing. In this ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2015.09.012
更新日期:2016-01-01 00:00:00
abstract::We have analyzed the impact of Parkinson's disease (PD)-related genetic variants on splicing using dedicated minigene assays. Out of 14 putative splicing variants in 5 genes (PINK1, [PTEN induced kinase 1]; LRPPRC, [leucine-rich pentatricopeptide repeat containing protein]; TFAM, [mitochondrial transcription factor A]...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2016.07.014
更新日期:2016-11-01 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 effect of aging on acquisition of a learned suppression of photopositive tendencies was studied in 1-7-week-old flies of both sexes. Flies had to choose in a T-maze between an alley leading to a lighted vial associated with an aversive stimulus, a quinine hydrochloride solution, and another alley leading to a dark...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2003.12.004
更新日期:2004-10-01 00:00:00
abstract::Amyotrophic lateral sclerosis (ALS) is a devastating disorder involving loss of movement due to degeneration of motor neurons. Studies suggest that in ALS axonal dysfunction precedes the death of motor neurons. Pathologically, ALS is characterized by neurofilamentous swellings (spheroids) within the axons of motor neu...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2009.04.004
更新日期:2011-03-01 00:00:00
abstract::Magnetic resonance (MR)-based volume measurements of atrophy are potential markers of disease progression in patients with amnestic mild cognitive impairment (MCI) and Alzheimer's disease (AD). Longitudinal changes in (1)H MR spectroscopy ((1)H MRS) metabolite markers have not been characterized in MCI subjects. Our o...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2006.06.018
更新日期:2007-09-01 00:00:00
abstract::Telomere shortening is thought to contribute to premature senescence of satellite cells in Duchenne muscular dystrophy (DMD) muscle. Telomeric repeat binding factor-1 (TRF1) and poly (ADP-ribose) polymerase-1 (PARP1) are proteins known to modulate telomerase reverse transcriptase (TERT) activity, which controls telome...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2010.01.008
更新日期:2011-12-01 00:00:00
abstract::I propose that North American investigators who depend largely on individual external grants would benefit from the creation of regional facilities designed to support studies of aging in transgenic models. In general, academic institutions cannot achieve the most cost effectiveness because their facilities are not de...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(99)00007-x
更新日期:1999-03-01 00:00:00
abstract::Alzheimer's disease (AD) is a late-onset and progressive neurodegenerative disorder characterized clinically by memory loss, impairment of other cognitive functions, and changes in behavior and personality. The overall aim of this review is to summarize recent advances in studies of AD progression and the use of anima...
journal_title:Neurobiology of aging
pub_type: 杂志文章,评审
doi:10.1016/j.neurobiolaging.2005.04.014
更新日期:2006-08-01 00:00:00
abstract::Much experimental evidence suggests that an imbalance in cellular redox status is a major factor in the pathogenesis of Alzheimer's disease (AD). Our previous data showed a marked increase in membrane lipoperoxidation in primary fibroblasts from familial AD (FAD) patients. In the present study, we demonstrate that whe...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2006.05.014
更新日期:2007-06-01 00:00:00
abstract::Decreased levels of cerebrospinal fluid (CSF) Abeta42 is a diagnostic marker of Alzheimer's disease. To clarify the biological basis of this marker, the physiological alterations of CSF Abeta40 and Abeta42 by aging were studied. CSF samples from 92 normal subjects between 8 and 89 years old were measured using a speci...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(00)00229-3
更新日期:2001-03-01 00:00:00
abstract::People with obesity and type 2 diabetes are at increased risk of cognitive impairment. We aimed to investigate the association of leptin with cognitive abilities in an elderly population with type 2 diabetes. We performed a cross-sectional study of 1057 men and women aged 60-75 years with type 2 diabetes living in Lot...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/j.neurobiolaging.2012.02.026
更新日期:2012-12-01 00:00:00
abstract::Aged rats show decrements in performance on cognitive tasks that require the use of spatial learning and memory. We used the 8-arm radial water maze (RAWM) to measure spatial learning as a function of age in young (6 months) and old (21 months) male F344 rats. Rats were placed in the RAWM in different start arms with ...
journal_title:Neurobiology of aging
pub_type: 杂志文章
doi:10.1016/s0197-4580(03)00041-1
更新日期:2004-02-01 00:00:00