Newest studies
Every summary in our library, newest first, as a dated timeline.
Showing 20,976–21,000 of 27,380 studies, newest first · page 840 of 1096.
February 2010 25
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2010-02-04
Acetylcholinesterase: from 3D structure to function
36/100 ✓ Peer-reviewed Disease mechanisms Chemico-biological interactions
Key finding: The crystal structure of recombinant human acetylcholinesterase in its apo-state is similar in its overall features to that of the Torpedo enzyme; however, the unique crystal packing reveals a novel peptide sequence which blocks access to the active-site gorge.
Full summary, score breakdown and related studies → Original source
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2010-02-04
-1154G/A and -2578C/A polymorphisms of the vascular endothelial growth factor gene in Tunisian Alzheimer patients in relation to beta-amyloid (1-42) and total tau protein
30/100 ✓ Peer-reviewed Tau biomarkers Neuroscience letters
Key finding: To further investigate, we have analyzed association between promoter polymorphisms of the VEGF gene in 93 AD patients and age and sex matched 113 controls from Tunisian population. +3 more findings
Full summary, score breakdown and related studies → Original source
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2010-02-04
Brief screening tool for mild cognitive impairment in older Japanese: validation of the Japanese version of the Montreal Cognitive Assessment
53/100 ✓ Peer-reviewed Getting a diagnosis Geriatrics & gerontology international
Key finding: The Cronbach's alpha of MoCA-J as an index of internal consistency was 0.74.
Full summary, score breakdown and related studies → Original source
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2010-02-03
TDP-43 transgenic mice develop spastic paralysis and neuronal inclusions characteristic of ALS and frontotemporal lobar degeneration
52/100 ✓ Peer-reviewed Lewy body dementia Proceedings of the National Academy of Sciences of the United States of America
Key finding: Moreover, the role of wild-type (WT) TDP-43, associated with the majority of familial and sporadic ALS/FTLD patients, is also currently unknown. +1 more finding
Full summary, score breakdown and related studies → Original source
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2010-02 month only
Effects of donepezil, galantamine and rivastigmine in 938 Italian patients with Alzheimer's disease: a prospective, observational study
54/100 ✓ Peer-reviewed Treatments CNS drugs
Key finding: No statistically significant improvement in the primary outcome measures (MMSE and ADAS-Cog) was observed with drug therapy at 36 weeks, at which point all groups had lost, on average, 1 point on the MMSE and gained 2-3 points on the ADAS-Cog scale compared with baseline. +4 more findings
Full summary, score breakdown and related studies → Original source
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2010-02-01
Defects in IGF-1 receptor, insulin receptor and IRS-1/2 in Alzheimer's disease indicate possible resistance to IGF-1 and insulin signalling
36/100 ✓ Peer-reviewed Inflammation and the immune system Neurobiology of aging
Key finding: Here we describe specific and significant alterations in IGF-1R, IR, and their key substrate adaptor proteins IRS-1 and IRS-2 in Alzheimer's disease (AD). +3 more findings
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2010-02-01
Inflammation in neurodegenerative diseases
36/100 ✓ Peer-reviewed Inflammation and the immune system Immunology
Key finding: Apart from the pathogenic role of immune responses, emerging evidence indicates that immune responses are also critical for neuroregeneration.
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2010-02-01
Group 1 mGluR-dependent synaptic long-term depression: mechanisms and implications for circuitry and disease
36/100 ✓ Peer-reviewed Risk factors Neuron
Key finding: Many excitatory synapses express Group 1, or Gq coupled, metabotropic glutamate receptors (Gp1 mGluRs) at the periphery of their postsynaptic density. +4 more findings
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2010-02-01
Does lithium protect against dementia?
50/100 ✓ Peer-reviewed Drug development Bipolar disorders
Key finding: Continued treatment with lithium was associated with a reduced rate of dementia in patients with bipolar disorder in contrast to continued treatment with anticonvulsants, antidepressants, or antipsychotics. +4 more findings
Full summary, score breakdown and related studies → Original source
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2010-02-01
White matter pathology isolates the hippocampal formation in Alzheimer's disease
36/100 ✓ Peer-reviewed Hippocampus size on brain scans Neurobiology of aging
Key finding: Prior work has demonstrated that the memory dysfunction of Alzheimer's disease (AD) is accompanied by marked cortical pathology in medial temporal lobe (MTL) gray matter. +3 more findings
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2010-02-01
Hippocampal plasticity in response to exercise in schizophrenia
69/100 ✓ Peer-reviewed Hippocampus size on brain scans Archives of general psychiatry
Key finding: These results indicate that in both healthy subjects and patients with schizophrenia hippocampal volume is plastic in response to aerobic exercise. +2 more findings
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2010-02-01
Recommendations on end-of-life care for people with dementia
40/100 ✓ Peer-reviewed End-of-life care The journal of nutrition, health & aging
Key finding: In this article we aim to present these recommendations and to invite professionals to consider these important issues and to contribute towards a broader discussion.
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2010-02-01
Hospital characteristics associated with feeding tube placement in nursing home residents with advanced cognitive impairment
41/100 ✓ Peer-reviewed End-of-life care JAMA
Key finding: Among nursing home residents with advanced cognitive impairment admitted to acute care hospitals, for-profit ownership, larger hospital size, and greater ICU use was associated with increased rates of feeding tube insertion, even after adjusting for patient-level characteristics. +4 more findings
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2010-02-01
Extraskeletal effects of vitamin D in older adults: cardiovascular disease, mortality, mood, and cognition
64/100 ✓ Peer-reviewed Clinical safety The American journal of geriatric pharmacotherapy
Key finding: Forty-two case-control, cohort, and randomized trials were identified and included in the review. +2 more findings
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2010-02-01
Nutrition and the brain
36/100 ✓ Peer-reviewed Prevention trials Clinics in geriatric medicine
Key finding: Severe nutritional deficiencies, such as protein energy malnutrition and deficiency of nicotinamide, vitamin B(12), folate, and thiamine, have long been recognized to cause severe confusion. +3 more findings
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2010-02-01
Diet and neurocognition: review of evidence and methodological considerations
43/100 ✓ Peer-reviewed Prevention trials Current aging science
Key finding: The relationship between diet and cognitive function has been a topic of increasing interest, as numerous studies have shown that variations in dietary practices and nutrient intake may protect against age-related cognitive decline, as well as the development of dementia and Alzheimer's Disease (AD). +1 more finding
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2010-02-01
Cognitive exercise and its role in cognitive function in older adults
36/100 ✓ Peer-reviewed Prevention trials Current psychiatry reports
Key finding: Converging lines of research indicate that complex mental activity is associated with reduced dementia risk. +1 more finding
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2010-02-01
What features improve the accuracy of the clinical diagnosis of progressive supranuclear palsy-parkinsonism (PSP-P)?
45/100 ✓ Peer-reviewed Disease mechanisms Movement disorders : official journal of the Movement Disorder Society
Key finding: Using a retrospective case notes review the clinical features were compared between the PSP-P group and Lewy body associated parkinsonism (PD, n = 444 and dementia with Lewy bodies (DLB), n = 46), MSA (n = 90), and VP (n = 19), using the chi(2)-test for proportions for a two-by-two contingency table. +4 more findings
Full summary, score breakdown and related studies → Original source
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2010-02-01
Overexpression of human S100B exacerbates cerebral amyloidosis and gliosis in the Tg2576 mouse model of Alzheimer's disease
46/100 ✓ Peer-reviewed Inflammation and the immune system Glia
Key finding: Inflammatory and immune response pathways are chronically activated in AD patient brains at low levels, and likely play a role in disease progression. +3 more findings
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2010-02-01
Systemic infection and delirium: when cytokines and acetylcholine collide
54/100 ✓ Peer-reviewed Inflammation and the immune system Lancet (London, England)
Key finding: Experimental findings and neuropathological observations suggest that activation of microglia is pivotal for mediation of the behavioural effects of systemic infections. +3 more findings
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2010-02-01
CSF biomarkers in prediction of cerebral and clinical change in mild cognitive impairment and Alzheimer's disease
55/100 ✓ Peer-reviewed Cognitive tests and assessment The Journal of neuroscience : the official journal of the Society for Neuroscience
Key finding: However, the relationship between CSF biomarkers and brain morphometry is poorly understood. +3 more findings
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2010-02-01
The secretases: enzymes with therapeutic potential in Alzheimer disease
51/100 ✓ Peer-reviewed Risk genes beyond APOE Nature reviews. Neurology
Key finding: Three proteases that are involved in the processing of amyloid precursor protein-alpha-secretase, beta-secretase and gamma-secretase-are of particular interest as they are central to the generation and modulation of amyloid-beta peptide and can be targeted by small compounds in vitro and in vivo. +3 more findings
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2010-02-01
Decreased levels of PSD95 and two associated proteins and increased levels of BCl2 and caspase 3 in hippocampus from subjects with amnestic mild cognitive impairment: Insights into their potential roles for loss of synapses and memory, accumulation of Abeta, and neurodegeneration in a prodromal stage of Alzheimer's disease
44/100 ✓ Peer-reviewed Mild cognitive impairment Journal of neuroscience research
Key finding: In the present study, compared to controls, we observed in hippocampus from subjects with MCI a significantly decreased level of PSD95, a key synaptic protein, and also decreased levels of two proteins associated with PSD95, the N-methyl-D-aspartate receptor, subunit 2A (NR2A) and the low-density lipoprotein receptor-1 (LRP1). +1 more finding
Full summary, score breakdown and related studies → Original source
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2010-02-01
Oxidative stress in the progression of Alzheimer disease in the frontal cortex
47/100 ✓ Peer-reviewed Mild cognitive impairment Journal of neuropathology and experimental neurology
Key finding: All 3 neuropil fractions (postmitochondrial supernatant, mitochondrial, and synaptosomal) demonstrated significant disease-dependent increases in oxidative markers. +2 more findings
Full summary, score breakdown and related studies → Original source
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2010-02-01
Global analysis of TDP-43 interacting proteins reveals strong association with RNA splicing and translation machinery
47/100 ✓ Peer-reviewed Lewy body dementia Journal of proteome research
Key finding: TDP-43 interacting proteins largely cluster into two distinct interaction networks, a nuclear/splicing cluster and a cytoplasmic/translation cluster, strongly suggesting that TDP-43 has multiple roles in RNA metabolism and functions in both the nucleus and the cytoplasm. +1 more finding
Full summary, score breakdown and related studies → Original source
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