High-precision plasma β-amyloid 42/40 predicts current and future brain amyloidosis
نویسندگان
چکیده
منابع مشابه
Nutrient intake and plasma β-amyloid.
OBJECTIVE The widely reported associations between various nutrients and cognition may occur through many biologic pathways including those of β-amyloid (Aβ). However, little is known about the possible associations of dietary factors with plasma Aβ40 or Aβ42. The aim of the current study was to evaluate the association between nutrient intake and plasma Aβ levels. METHODS In this cross-secti...
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Hereditary cerebral hemorrhage with amyloidosis - Dutch type is an autosomal dominant hereditary disease caused by a point mutation in the amyloid precursor protein gene on chromosome 21. The mutation causes an amino acid substitution at codon 693 (E22Q), the 'Dutch mutation'. Amyloid β, the product after cleavage of the amyloid precursor protein, is secreted into the extracellular space. The D...
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Deep brain stimulation (DBS) is known as the most effective technique in the treatment of neurodegenerative diseases, especially Parkinson disease (PD) and epilepsy. Relative healing and effective control of disease symptoms are the most significant reasons for the tangible tendency in use and development of this technology. Nevertheless, more cellular and molecular investigations are required ...
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OBJECTIVE Higher levels of physical activity (PA) reduce the risk of cognitive impairment, but the underlying mechanisms are unclear. Using longitudinal data from the Cardiovascular Health Study, we examined whether PA predicted plasma Aβ levels and risk for cognitive decline 9-13 years later. METHODS Linear and logistic regressions (controlling for APOE status, age, gender, body mass index, ...
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OBJECTIVES To investigate dynamic changes in human plasma β-amyloid (Aβ) concentrations, evaluate the effects of aging and amyloidosis on these dynamics, and determine their correlation with cerebrospinal fluid (CSF) Aβ concentrations. DESIGN A repeated plasma and CSF sampling study. SETTING The Washington University School of Medicine in St Louis, Missouri. PARTICIPANTS Older adults with...
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ژورنال
عنوان ژورنال: Neurology
سال: 2019
ISSN: 0028-3878,1526-632X
DOI: 10.1212/wnl.0000000000008081