Newest studies
Every summary in our library, newest first, as a dated timeline.
Showing 19,801–19,825 of 27,380 studies, newest first · page 793 of 1096.
November 2011 25
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2011-11-30
Apolipoprotein E promotes β-amyloid trafficking and degradation by modulating microglial cholesterol levels
47/100 ✓ Peer-reviewed Genetics The Journal of biological chemistry
Key finding: Previously, we demonstrated that intracellular degradation of β-amyloid (Aβ) peptides by microglia is dramatically enhanced in the presence of apoE. +3 more findings
Full summary, score breakdown and related studies → Original source
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2011-11-29
Oxidative Stress and Down Syndrome: A Route toward Alzheimer-Like Dementia
46/100 ✓ Peer-reviewed Down syndrome and Alzheimer's Current gerontology and geriatrics research
Key finding: In addition, considering the role of mitochondrial dysfunction in neurodegenerative phenomena, results demonstrating the involvement of impaired mitochondria in DS pathology could contribute a direct link between normal aging and development of AD-like dementia in DS patients.
Full summary, score breakdown and related studies → Original source
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2011-11-28
Spines, plasticity, and cognition in Alzheimer's model mice
40/100 ✓ Peer-reviewed Disease mechanisms Neural plasticity
Key finding: Transgenic mice have been developed based on rare familial forms of AD and frontotemporal dementia, allowing investigators to test in detail the structural, functional, and behavioral consequences of AD-associated pathology. +4 more findings
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2011-11-28
Amyloid β: linking synaptic plasticity failure to memory disruption in Alzheimer's disease
36/100 ✓ Peer-reviewed Disease mechanisms Journal of neurochemistry
Key finding: Mounting evidence suggests that amyloid beta-induced impairments in synaptic plasticity that is accompanied by cognitive decline and dementia represent key pathogenic steps of Alzheimer's disease.
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2011-11-28
Evaluation of a Japanese version of the Mini-Mental State Examination in elderly persons
48/100 ✓ Peer-reviewed Cognitive tests and assessment Geriatrics & gerontology international
Key finding: This study aimed to examine the validity and item-response characteristics of the Mini-Mental State Examination (MMSE), which is used for assessing cognitive function, in Japanese older adults. +3 more findings
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2011-11-28
The role of metallobiology and amyloid-β peptides in Alzheimer's disease
42/100 ✓ Peer-reviewed Risk genes beyond APOE Journal of neurochemistry
Key finding: Why age triggers the disease is unclear but an emerging theme is the inability for a cell to efficiently maintain many key processes such as energy production, repair, and regenerative mechanisms. +3 more findings
Full summary, score breakdown and related studies → Original source
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2011-11-24
Evidence for Elevated Cerebrospinal Fluid ERK1/2 Levels in Alzheimer Dementia
39/100 ✓ Peer-reviewed Tau biomarkers International journal of Alzheimer's disease
Key finding: The results were evaluated in relation to total Tau (tTau), phosphorylated Tau (pTau), and beta-amyloid 42 peptide (Aβ42). +3 more findings
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2011-11-23
Alzheimer's disease: pathological mechanisms and the beneficial role of melatonin
44/100 ✓ Peer-reviewed Inflammation and the immune system Journal of pineal research
Key finding: This review summarizes these diverse aspects of this form of dementia. +3 more findings
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2011-11-23
Genome-wide association study of vascular dementia
54/100 ✓ Peer-reviewed Long-term cohort studies Stroke
Key finding: Most studies investigating the genetics of dementia have focused on Alzheimer disease, but little is known about the genetics of vascular dementia. +3 more findings
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2011-11-23
Chronic kidney disease, cognitive decline, and incident dementia: the 3C Study
65/100 ✓ Peer-reviewed Cognitive tests and assessment Neurology
Key finding: This study is based on a population-based cohort of 7,839 subjects over 65 years with 7 years of follow-up. +3 more findings
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2011-11-22
The future of Alzheimer's disease: the next 10 years
46/100 ✓ Peer-reviewed Caregiving Progress in neurobiology
Key finding: The strong age-related incidence, the recent failure and complete lack of disease-modifying or preventive therapy that may delay onset or substantially affect the pathophysiology of AD, result in an enormous burden posed both on individuals, their families and care givers, and the societies at large, and these call for urgent concerted worldwide measures.
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2011-11-20
National Institute on Aging-Alzheimer's Association guidelines for the neuropathologic assessment of Alzheimer's disease: a practical approach
64/100 ✓ Peer-reviewed Lewy body dementia Acta neuropathologica
Key finding: Recommendations also are made for the minimum sampling of brain, preferred staining methods with acceptable alternatives, reporting of results, and clinico-pathologic correlations.
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2011-11-17
Impairments of speech fluency in Lewy body spectrum disorder
44/100 ✓ Peer-reviewed Digital health tools Brain and language
Key finding: Both demented and non-demented PD patients exhibited reduced speech fluency, characterized by reduced overall speech rate and long pauses between sentences. +1 more finding
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2011-11-16
Voxel-level comparison of arterial spin-labeled perfusion MRI and FDG-PET in Alzheimer disease
53/100 ✓ Peer-reviewed Brain scans and imaging Neurology
Key finding: Our voxel-wise results indicated that ASL-MRI provides largely overlapping information with FDG-PET. +4 more findings
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2011-11-15
Synthesis, biological evaluation, and molecular modeling of donepezil and N-[(5-(benzyloxy)-1-methyl-1H-indol-2-yl)methyl]-N-methylprop-2-yn-1-amine hybrids as new multipotent cholinesterase/monoamine oxidase inhibitors for the treatment of Alzheimer's disease
36/100 ✓ Peer-reviewed Treatments Journal of medicinal chemistry
Key finding: Overall, the results suggest that the new compounds are promising multitarget drug candidates with potential impact for Alzheimer's disease therapy.
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2011-11-15
Clinical and neuropathologic heterogeneity of c9FTD/ALS associated with hexanucleotide repeat expansion in C9ORF72
51/100 ✓ Peer-reviewed Brain tissue and pathology Acta neuropathologica
Key finding: Strong evidence supporting this is the existence of kindreds with family members affected by FTD, ALS or mixed features of FTD and ALS, referred to as FTD-MND. +3 more findings
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2011-11-12
Effects of acute and chronic administration of GIP analogues on cognition, synaptic plasticity and neurogenesis in mice
36/100 ✓ Peer-reviewed Drug development European journal of pharmacology
Key finding: We found that after acute injection, D-Ala2GIP had few effects on general behaviour in the open field at any dose tested (2.5, 25, 100, or 250 nmol/kg i.p.). +1 more finding
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2011-11-12
(Val⁸) glucagon-like peptide-1 prevents tau hyperphosphorylation, impairment of spatial learning and ultra-structural cellular damage induced by streptozotocin in rat brains
39/100 ✓ Peer-reviewed Tau biomarkers European journal of pharmacology
Key finding: In the present study, (Val(8))GLP-1 was used to prevent impairments in memory formation, tau hyperphosphorylation and ultra-structural changes induced by streptozotocin intracerebroventricular (i.c.v.) injection. +3 more findings
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2011-11-12
PET amyloid-beta imaging in preclinical Alzheimer's disease
43/100 ✓ Peer-reviewed Prevention and risk Biochimica et biophysica acta
Key finding: New therapies which focus on prevention or delay of the onset or cognitive symptoms are needed. +4 more findings
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2011-11-10
Zinc and human health: an update
36/100 ✓ Peer-reviewed Genetics Archives of toxicology
Key finding: Zinc has critical effect in homeostasis, in immune function, in oxidative stress, in apoptosis, and in aging, and significant disorders of great public health interest are associated with zinc deficiency. +1 more finding
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2011-11-10
Contribution of hyperammonemia and inflammatory factors to cognitive impairment in minimal hepatic encephalopathy
39/100 ✓ Peer-reviewed Mild cognitive impairment Metabolic brain disease
Key finding: Five out of 11 patients with NASH, without liver cirrhosis, showed cognitive impairment associated with hyperammonemia and inflammation. +1 more finding
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2011-11-09
SOD1 (copper/zinc superoxide dismutase) deficiency drives amyloid β protein oligomerization and memory loss in mouse model of Alzheimer disease
47/100 ✓ Peer-reviewed Risk genes beyond APOE The Journal of biological chemistry
Key finding: Soluble amyloid β (Aβ) oligomers cause cognitive impairment and synaptic dysfunction in Alzheimer disease (AD). +3 more findings
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2011-11-09
The relation of dietary choline to cognitive performance and white-matter hyperintensity in the Framingham Offspring Cohort
51/100 ✓ Peer-reviewed Brain scans and imaging The American journal of clinical nutrition
Key finding: Loss of cholinergic neurons is associated with impaired cognitive function, particularly memory loss and Alzheimer disease (AD). +2 more findings
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2011-11-08
CSF biomarkers in different phenotypes of Parkinson disease
36/100 ✓ Peer-reviewed Tau biomarkers Journal of neural transmission (Vienna, Austria : 1996)
Key finding: In both NT-PD and AD patients total tau levels and the cortex tau/Aβ-42 were significantly increased compared to both TD-PD patients and controls (p < 0.01). +1 more finding
Full summary, score breakdown and related studies → Original source
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2011-11-07
Longitudinal structure-function correlates in elderly reveal MTL dysfunction with cognitive decline
43/100 ✓ Peer-reviewed Hippocampus size on brain scans Cerebral cortex (New York, N.Y. : 1991)
Key finding: Evidence from functional and structural neuroimaging has revealed that hippocampal volume and activation patterns in the medial temporal lobe (MTL) may predict cognitive performance in old age. +2 more findings
Full summary, score breakdown and related studies → Original source
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