Abstract：
:Chronic treatment (21 days) with phosphatidylserine (BC-PS) partially restored the reduced density of muscarinic cholinergic receptors in several regions of the aged (18 months) mouse brain. The effect was similar whether 3H-QNB or 3H-NMS was used as radioligand. The affinity of both radioligands was not altered by BC-PS treatment. Similar treatment of young (3 months) animals was without any effect on muscarinic cholinergic receptor density in all brain regions investigated. The effect was dose-dependent with elevations of receptor density between 15 and 28% for daily IP doses between 10 and 40 mg/kg, respectively. Similar treatment of aged mice with phosphatidylcholine (40 mg/kg) was without any effect. The data give further evidence that chronic treatment of aged animals with BC-PS reverses a variety of aged-related deficits of brain function.
journal_name
Neurobiol Agingjournal_title
Neurobiology of agingauthors
Gelbmann CM,Müller WEdoi
10.1016/0197-4580(92)90007-ksubject
Has Abstractpub_date
1992-01-01 00:00:00pages
45-50issue
1eissn
0197-4580issn
1558-1497pii
0197-4580(92)90007-Kjournal_volume
13pub_type
杂志文章abstract：:The retrograde response of HRP-labelled intercostal motoneurons was compared in adult (1-2 years) and aging (10-15 years) cats, 64-68 days following crush of intercostal nerves or following nerve transection with proximal ligation. A comparison of the neuroglial response to these two lesions was also made. In both adu...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(91)90054-n
更新日期：1991-03-01 00:00:00
abstract：:We have shown previously that the TG-3 and MPM-2 antibodies recognize phosphoepitopes common to mitosis and degenerating neurons of Alzheimer's disease(AD) brain. Here, we have evaluated their occurrence in human brain biopsy tissue, and confirm that they are absent in mature neurons of adult brain, but reappear durin...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(98)00071-2
更新日期：1998-07-01 00:00:00
abstract：:Changes in regional cerebral blood flow (rCBF) associated with a face-matching task were examined using positron emission tomography (PET) and H2(15)O in 7 patients with mild-moderate dementia of the Alzheimer type (DAT) and in 8 healthy age-matched controls. rCBF was normalized to whole brain flow and pixel-by-pixel ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(93)90018-7
更新日期：1993-01-01 00:00:00
abstract：:The accumulation of β-amyloid (Aβ) peptide derived from abnormal processing of amyloid precursor protein (APP) is a common pathological hallmark of Alzheimer's disease (AD) brains. In this study, we evaluated the therapeutic effect of berberine (BBR) extracted from Coptis chinensis Franch, a Chinese medicinal herb, on...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2012.02.016
更新日期：2012-12-01 00:00:00
abstract：:In this study, the Purkinje neurons and granule neurons in the cerebellar cortex were studied in male Fischer 344 rats at 3, 9, 18, and 27 months of age. The numbers of Purkinje cells (PC) and granule cells (GC) in folia IV, VII, and X of the vermis were quantitated with the disector stereological technique. The numbe...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/0197-4580(94)90075-2
更新日期：1994-07-01 00:00:00
abstract：:Sporadic Alzheimer's disease (AD) appears to be the consequence of the interaction between combinations of genes and environmental factors. Binding with the transporter associated with antigen processing (TAP) is thought to be the main way in which herpes simplex virus type 1 (HSV-1) evades immune surveillance. Severa...
journal_title：Neurobiology of aging
pub_type： 杂志文章,多中心研究
doi：10.1016/j.neurobiolaging.2006.02.011
更新日期：2007-04-01 00:00:00
abstract：:Prenatal ethanol exposure produces severe changes in brain, liver, and kidney through mechanisms involving growth factors. These molecules regulate survival, differentiation, maintenance, and connectivity of brain, liver, and kidney cells. Despite the abundant available data on the short and mid-lasting effects of eth...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2010.03.005
更新日期：2012-02-01 00:00:00
abstract：:Brain-derived neurotrophic factor (BDNF) has emerged as a major regulator of synaptic plasticity in the adult brain and acute BDNF infusion has been shown to trigger long-term potentiation (BDNF-LTP) in adult rats. Here we compared the effects of acute BDNF infusion in young adult and aged anesthetized rats. In young ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2004.01.003
更新日期：2004-11-01 00:00:00
abstract：:There is a marked increase with advancing age of stimulation-evoked neurotransmitter release from vascular adrenergic nerves in the rat, an effect correlated with increased levels of plasma norepinephrine. This increase in norepinephrine release could not be accounted for by an alteration in neuronal and extraneuronal...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(96)00179-0
更新日期：1996-11-01 00:00:00
abstract：:Alzheimer's disease (AD) is the most common neurodegenerative disease and is caused by an accumulation of A beta plaque deposits in the brains. Evidence is increasing that green tea flavonoids can protect cells from A beta-mediated neurotoxicity. However, the underlying mechanism remains unclear. Here, we used a human...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2007.05.012
更新日期：2009-01-01 00:00:00
abstract：:Zen meditation, a Buddhist practice centered on attentional and postural self-regulation, has been speculated to bring about beneficial long-term effects for the individual, ranging from stress reduction to improvement of cognitive function. In this study, we examined how the regular practice of meditation may affect ...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2007.06.008
更新日期：2007-10-01 00:00:00
abstract：:Alzheimer's disease is characterized by amyloid plaques, neurofibrillary tangles, glial activation, and neurodegeneration. In mouse models, inflammatory activation of microglia accelerates tau pathology. The chemokine fractalkine serves as an endogenous neuronal modulator to quell microglial activation. Experiments wi...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2012.12.011
更新日期：2013-06-01 00:00:00
abstract：:Middle-aged and aged rats received dorsal hippocampal lesions before performance was evaluated on the radial-arm maze. The maze task contained simultaneous spatial working memory and visually cued reference memory components. Both middle-aged and aged rats that received lesions committed more errors of both types than...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(99)00047-0
更新日期：1999-07-01 00:00:00
abstract：:Amyotrophic lateral sclerosis (ALS; Lou Gehrig's disease) is a progressive debilitating neurodegenerative disease with no cure. We propose a novel molecular model for the pathogenesis of ALS that involves an adenosine triphosphate (ATP)-dependent muscle neuronal lactate shuttle (MNLS) at the neuromuscular junction (NM...
journal_title：Neurobiology of aging
pub_type： 杂志文章,评审
doi：10.1016/j.neurobiolaging.2010.04.012
更新日期：2012-03-01 00:00:00
abstract：:In Alzheimer's disease (AD), amyloid-β (Aβ) deposits accumulate in the brain parenchyma and contain fibrils of aggregated heterogeneous Aβ peptides. In addition to fibrils, Aβ aggregates into stable soluble species (termed Aβ oligomers), which are increasingly viewed as the key drivers of early neurodegenerative event...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.05.023
更新日期：2014-11-01 00:00:00
abstract：:Two neuroanatomically dissociable, large-scale cortical memory networks, referred to as the anterior and posterior medial temporal lobe (MTL) networks have recently been described in young adults using resting-state blood oxygen level-dependent (BOLD) functional magnetic resonance imaging (fMRI)-based functional conne...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.03.041
更新日期：2015-01-01 00:00:00
abstract：:Accumulating evidence suggests that the propagation of hyperphosphorylation of tau protein and the amyloid-β peptide can be mediated by extracellular vesicles (EVs) and be associated with the onset and the progression of Alzheimer's disease (AD). As EVs may transfer between the brain and the blood, we have thus hypoth...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.10.010
更新日期：2020-02-01 00:00:00
abstract：:Abnormal elevations in ammonia have been implicated in the pathogenesis of Alzheimer's disease. However, the biochemical mechanism(s) leading to increased ammonia in Alzheimer's disease have not yet been identified. A potential source of increased ammonia production is adenosine monophosphate (AMP) deaminase, an impor...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(98)00083-9
更新日期：1998-09-01 00:00:00
abstract：:We conducted genetic analysis of the fused in sarcoma gene (FUS) in Chinese Han patients with essential tremor (ET) in a case-control association study. One hundred eighty unrelated patients with ET were screened for mutations in the coding region and exon-intron boundaries of FUS. Reverse transcriptase polymerase cha...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2013.03.001
更新日期：2013-08-01 00:00:00
abstract：:Cerebral A(1) adenosine receptors (A(1)AR) fulfill important neuromodulatory and homeostatic functions. The present study examines possible age-related A(1)AR changes in living humans by positron emission tomography (PET) and the A(1)AR ligand [(18)F]CPFPX. Thirty-six healthy volunteers aged 22-74 years were included....
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2006.08.005
更新日期：2007-12-01 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：:Genetic variants are implicated in the development of amyotrophic lateral sclerosis (ALS), but it is unclear whether the burden of rare variants in ALS genes has an effect on survival. We performed whole genome sequencing on 8 familial ALS (FALS) patients with superoxide dismutase 1 (SOD1) mutation and whole exome seq...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2017.06.007
更新日期：2017-10-01 00:00:00
abstract：:We identified and validated several novel inflammatory markers of cognitive performance in community-living older persons. An exploratory study (n = 83) correlated 177 inflammatory markers assayed by Luminex with the Mini-Mental State Examination (MMSE) and identified 8 inflammatory markers for enzyme-linked immunosor...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2015.12.002
更新日期：2016-03-01 00:00:00
abstract：:Several signaling mechanisms that are crucial for the induction of long-term potentiation (LTP) by theta frequency (5 Hz) trains of synaptic stimulation are altered in aged animals. To determine whether theta frequency stimulation-induced LTP is particularly sensitive to changes in synaptic function that occur in aged...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/s0197-4580(02)00082-9
更新日期：2003-03-01 00:00:00
abstract：:Plasma membrane cellular prion protein (PrP(C)) is a high-affinity receptor for toxic soluble amyloid-β (Aβ) oligomers that mediates synaptic dysfunction. Secreted forms of PrP(C) resulting from PrP(C) α-cleavage (PrPN1) or shedding (shed PrP(C)) display neuroprotective activity in neuronal cultures and in mouse model...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.02.001
更新日期：2014-07-01 00:00:00
abstract：:TREM2 mutations were first identified in Nasu-Hakola disease, a rare autosomal recessive disease characterized by recurrent fractures because of bone cysts and presenile dementia. Recently, homozygous and compound heterozygous TREM2 mutations were identified in rare families with frontotemporal lobar degeneration (FTL...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2014.04.010
更新日期：2014-10-01 00:00:00
abstract：:Flexible instrumental learning is required to harness the appropriate behaviors to obtain rewards and to avoid punishments. The precise contribution of dopaminergic midbrain regions (substantia nigra/ventral tegmental area [SN/VTA]) to this form of behavioral adaptation remains unclear. Normal aging is associated with...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2013.03.030
更新日期：2013-10-01 00:00:00
abstract：:Alzheimer's disease (AD) is a uniquely human brain disorder characterized by the accumulation of amyloid-beta protein (Aβ) into extracellular plaques, neurofibrillary tangles (NFT) made from intracellular, abnormally phosphorylated tau, and selective neuronal loss. We analyzed a large group of aged chimpanzees (n = 20...
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：:One major pathological process in Alzheimer's disease is mediated by hyperphosphorylated tau, which includes altered microtubules (MTs) and functions associated with tau. A potential way to compensate for altered MT function is to use an MT stabilizer, such as epothilone D (EpoD). Previous studies have demonstrated im...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2020.09.011
更新日期：2020-12-01 00:00:00
abstract：:Exercise has emerged as a powerful variable that can improve cognitive function and delay age-associated cognitive decline and Alzheimer's disease (AD); however, the underlying mechanisms are poorly understood. To determine if protective mechanisms may occur at the transcriptional level, we used microarrays to investi...
journal_title：Neurobiology of aging
pub_type： 杂志文章
doi：10.1016/j.neurobiolaging.2019.02.012
更新日期：2019-06-01 00:00:00
