Newest studies
Every summary in our library, newest first, as a dated timeline.
Showing 25,626–25,650 of 27,380 studies, newest first · page 1026 of 1096.
December 1999 12
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1999-12-01
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1999-12-01
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1999-12-01
Soluble pool of A? amyloid as a determinant of severity of neurodegeneration in Alzheimer's disease
55/100 ✓ Peer-reviewed Disease mechanisms Annals of Neurology
Genetic evidence strongly supports the view that Abeta amyloid production is central to the cause of Alzheimer's disease.
Full summary, score breakdown and related studies → Original source
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1999-12-01
Head trauma and risk of dementia and Alzheimer's disease: The Rotterdam Study
60/100 ✓ Peer-reviewed Long-term cohort studies Neurology
Key finding: It has been suggested that the risk might be particularly increased for carriers of the APOE-epsilon4 allele. +3 more findings
Full summary, score breakdown and related studies → Original source
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1999-12-01
Specific patterns of cognitive impairment in patients with idiopathic normal pressure hydrocephalus and Alzheimer's disease: a pilot study
47/100 ✓ Peer-reviewed Cognitive tests and assessment Journal of neurology, neurosurgery, and psychiatry
Key finding: Eleven patients with idiopathic normal pressure hydrocephalus (NPH) were selected from an initial cohort of 43 patients. +3 more findings
Full summary, score breakdown and related studies → Original source
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1999-12-01
Decreased awareness of cognitive deficits in patients with mild dementia of the Alzheimer type
43/100 ✓ Peer-reviewed Cognitive tests and assessment International journal of geriatric psychiatry
Key finding: We surveyed the medical records of outpatients meeting the NINCDS-ADRDA criteria for probable DAT who were able to complete the Cognitive Difficulties Scale (CDS) and had a close informant relative (IR) who could complete the family form of the same questionnaire. +3 more findings
Full summary, score breakdown and related studies → Original source
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1999-12-01
Copper inhibits beta-amyloid production and stimulates the non-amyloidogenic pathway of amyloid-precursor-protein secretion
41/100 ✓ Peer-reviewed Risk genes beyond APOE The Biochemical journal
Key finding: In the present study we show that adding copper to Chinese-hamster ovary (CHO) cells greatly reduced the levels of amyloid Abeta peptide (Abeta) both in parental CHO-K1 and in copper-resistant CHO-CUR3 cells, which have lower intracellular copper levels. +3 more findings
Full summary, score breakdown and related studies → Original source
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1999-12-01
Presenilin 1 and alpha-1-antichymotrypsin polymorphisms in Down syndrome: no effect on the presence of dementia
39/100 ✓ Peer-reviewed Down syndrome and Alzheimer's American journal of medical genetics
Key finding: It has been suggested that polymorphisms at the genes for presenilin-1 (PS-1) and alpha-1-antichymotrypsin (ACT) confer an increased risk for AD in the general population, and therefore potentially to AD in people with DS. +2 more findings
Full summary, score breakdown and related studies → Original source
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1999-12-01
Gender differences in the incidence of AD and vascular dementia: The EURODEM Studies. EURODEM Incidence Research Group
63/100 ✓ Peer-reviewed How common it is Neurology
Key finding: Compared with men, women have an increased risk for AD. +3 more findings
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1999-12-01
Diabetes mellitus and the risk of dementia: The Rotterdam Study
72/100 ✓ Peer-reviewed How common it is Neurology
Key finding: The diabetes attributable risk for dementia of 8.8% suggests that diabetes may have contributed to the clinical syndrome in a substantial proportion of all dementia patients. +1 more finding
Full summary, score breakdown and related studies → Original source
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1999-12-01
Constructing Alzheimer's: narratives of lost identities, confusion and loneliness in old age
41/100 ✓ Peer-reviewed Disparities Culture, medicine and psychiatry
Key finding: Jones and other African-American, Chinese-American, Irish-American and Latino family caregivers in the Boston area. +4 more findings
Full summary, score breakdown and related studies → Original source
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1999-12-01
Dementia as the most common presentation of cortical-basal ganglionic degeneration
47/100 ✓ Peer-reviewed Disparities Neurology
Key finding: Dementia was the most common presentation of CBGD in this study. +1 more finding
Full summary, score breakdown and related studies → Original source
November 1999 13
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1999-11-23
Neuronal overexpression of mutant amyloid precursor protein results in prominent deposition of cerebrovascular amyloid
40/100 ✓ Peer-reviewed Vascular contributions Proceedings of the National Academy of Sciences
Key finding: Here, we describe significant deposition of amyloid beta (Abeta) in the cerebral vasculature [cerebral amyloid angiopathy (CAA)] in aging APP23 mice that had striking similarities to that observed in human aging and Alzheimer's disease. +1 more finding
Full summary, score breakdown and related studies → Original source
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1999-11-01
Choline acetyltransferase: the structure, distribution and pathologic changes in the central nervous system
36/100 ✓ Peer-reviewed Risk factors Pathology international
Key finding: The genomic structure of ChAT is unique compared with other enzymes for neurotransmitters. +2 more findings
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1999-11-01
Exercise, antidepressant medications, and enhanced brain derived neurotrophic factor expression
36/100 ✓ Peer-reviewed Prevention trials Neuropsychopharmacology : official publication of the American College of Neuropsychopharmacology
Key finding: Physical activity and antidepressant treatment have each separately been of significant interest for the management of Alzheimer's disease (AD); particularly the behavioral problems associated with this dementing disorder. +2 more findings
Full summary, score breakdown and related studies → Original source
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1999-11-01
The spectrum of behavioral responses to cholinesterase inhibitor therapy in Alzheimer disease
43/100 ✓ Peer-reviewed Treatments Archives of neurology
Key finding: Donepezil has psychotropic properties, and pretreatment behaviors help predict patients' responses to treatment. +3 more findings
Full summary, score breakdown and related studies → Original source
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1999-11-01
Excitotoxicity, synaptic repair, and functional recovery in the mammalian cochlea: a review of recent findings
36/100 ✓ Peer-reviewed Brain scans and imaging Annals of the New York Academy of Sciences
Key finding: It is characterized by a two-step mechanism: (1) An acute swelling, which primarily depends on the AMPA/kainate type of receptors, together with a disruption of the postsynaptic structures (type I afferent dendrites) resulting in a loss of function. +4 more findings
Full summary, score breakdown and related studies → Original source
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1999-11-01
Progression of falls in postmortem-confirmed parkinsonian disorders
36/100 ✓ Peer-reviewed Clinical safety Movement disorders : official journal of the Movement Disorder Society
Key finding: Significant group differences for latency, but not duration, of recurrent falls were observed.
Full summary, score breakdown and related studies → Original source
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1999-11-01
The impact of HIV-related neuropsychological dysfunction on driving behavior. The HNRC Group
41/100 ✓ Peer-reviewed Clinical safety Journal of the International Neuropsychological Society : JINS
Key finding: HIV infection often results in neuropsychological (NP) impairment. +2 more findings
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1999-11-01
Cyclooxygenase-1 in human Alzheimer and control brain: quantitative analysis of expression by microglia and CA3 hippocampal neurons
36/100 ✓ Peer-reviewed Inflammation and the immune system Journal of neuropathology and experimental neurology
Key finding: Epidemiological and clinical studies suggest that nonsteroidal anti-inflammatory drugs (NSAIDs) that inhibit cyclooxygenase (COX) slow the progression and delay the onset of Alzheimer disease (AD). +1 more finding
Full summary, score breakdown and related studies → Original source
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1999-11-01
Hepatic encephalopathy: An update of pathophysiologic mechanisms
40/100 ✓ Peer-reviewed Inflammation and the immune system Proceedings of the Society for Experimental Biology and Medicine. Society for Experimental Biology and Medicine (New York, N.Y.)
Key finding: Although the precise pathophysiologic mechanisms responsible for HE are not completely understood, a deficit in neurotransmission rather than a primary deficit in cerebral energy metabolism appears to be involved. +3 more findings
Full summary, score breakdown and related studies → Original source
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1999-11-01
Microglial and astrocyte chemokines regulate monocyte migration through the blood-brain barrier in human immunodeficiency virus-1 encephalitis
46/100 ✓ Peer-reviewed Inflammation and the immune system The American journal of pathology
Key finding: Such MPs originate, in measure, from a pool of circulating monocytes. +3 more findings
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1999-11-01
Axon pathology in Parkinson's disease and Lewy body dementia hippocampus contains alpha-, beta-, and gamma-synuclein
47/100 ✓ Peer-reviewed Lewy body dementia Proceedings of the National Academy of Sciences of the United States of America
Key finding: The aggregation of other synaptic proteins and synaptic vesicle-like structures in the alphaS- and betaS-labeled hilar dystrophic neurites suggests that synaptic dysfunction may result from these lesions. +1 more finding
Full summary, score breakdown and related studies → Original source
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1999-11-01
Age-dependent emergence and progression of a tauopathy in transgenic mice overexpressing the shortest human tau isoform
50/100 ✓ Peer-reviewed Lewy body dementia Neuron
Key finding: Inclusions were present in cortical and brainstem neurons but were most abundant in spinal cord neurons, where they were associated with axon degeneration, diminished microtubules (MTs), and reduced axonal transport in ventral roots, as well as spinal cord gliosis and motor weakness.
Full summary, score breakdown and related studies → Original source
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1999-11-01
Increased levels of tau-like protein in patients with Down syndrome
29/100 ✓ Peer-reviewed Down syndrome and Alzheimer's Neuroscience letters
Key finding: The levels were detected in 22 of 40 DS persons and were significantly higher in DS than any other group (P < 0.0001).
Full summary, score breakdown and related studies → Original source
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