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   Articles with "plasma" as a keyword



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Assessment of Plasma Amyloid-β42/40 and Cognitive Decline Among Community-Dwelling Older Adults

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recommendations! Published in 2020 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2020.28634

Abstract: Key Points Question Is plasma amyloid-β42/40 (Aβ42/40) associated with cognitive decline among community-dwelling older adults with memory concerns? Findings In this cohort study of 483 participants from a randomized clinical trial, low plasma Aβ42/40 ratio… read more here.

Keywords: plasma; decline; decline among; plasma amyloid ... See more keywords
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Evaluation of Plasma Biomarkers for A/T/N Classification of Alzheimer Disease Among Adults of Caribbean Hispanic Ethnicity

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recommendations! Published in 2023 at "JAMA Network Open"

DOI: 10.1001/jamanetworkopen.2023.8214

Abstract: Key Points Question Can plasma biomarker analytes be used in a low-resource community to improve clinical accuracy in diagnosing Alzheimer disease (AD)? Findings In this decision analytical modeling study of 746 Caribbean Hispanic individuals from… read more here.

Keywords: plasma biomarkers; alzheimer disease; plasma; evidence ... See more keywords
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Incorrect Data Used in Statistical Analyses.

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recommendations! Published in 2017 at "JAMA neurology"

DOI: 10.1001/jamaneurol.2016.6106

Abstract: Incorrect Data Used in Statistical Analyses To the Editor On behalf of our coauthors, we write to explain errors that occurred in our article, “Association of Environmental Toxins With Amyotrophic Lateral Sclerosis,” which was published… read more here.

Keywords: neurology; statistical analyses; plasma; article ... See more keywords
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Safety, Tolerability, and Feasibility of Young Plasma Infusion in the Plasma for Alzheimer Symptom Amelioration Study: A Randomized Clinical Trial

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recommendations! Published in 2019 at "JAMA Neurology"

DOI: 10.1001/jamaneurol.2018.3288

Abstract: Importance Young mouse plasma restores memory in aged mice, but, to our knowledge, the effects are unknown in patients with Alzheimer disease (AD). Objective To assess the safety, tolerability, and feasibility of infusions of young… read more here.

Keywords: plasma; safety tolerability; safety; study ... See more keywords
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Plasma Levels of Bevacizumab and Vascular Endothelial Growth Factor After Low-Dose Bevacizumab Treatment for Retinopathy of Prematurity in Infants.

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recommendations! Published in 2022 at "JAMA ophthalmology"

DOI: 10.1001/jamaophthalmol.2022.0030

Abstract: Importance Intravitreal bevacizumab effectively treats severe retinopathy of prematurity (ROP), but it enters the bloodstream and may reduce serum vascular endothelial growth factor (VEGF), potentially causing detrimental effects on developing organs in the premature infant.… read more here.

Keywords: bevacizumab; treatment; injection; plasma vegf ... See more keywords
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Lipid Alteration Signature in the Blood Plasma of Individuals With Schizophrenia, Depression, and Bipolar Disorder.

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recommendations! Published in 2023 at "JAMA psychiatry"

DOI: 10.1001/jamapsychiatry.2022.4350

Abstract: Importance No clinically applicable diagnostic test exists for severe mental disorders. Lipids harbor potential as disease markers. Objective To define a reproducible profile of lipid alterations in the blood plasma of patients with schizophrenia (SCZ)… read more here.

Keywords: bpd mdd; blood plasma; bipolar disorder; plasma ... See more keywords
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Circulating tumor DNA predicts efficacy of a dual AKT/p70S6K inhibitor (LY2780301) plus paclitaxel in metastatic breast cancer: plasma analysis of the TAKTIC phase IB/II study.

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recommendations! Published in 2022 at "Molecular oncology"

DOI: 10.1002/1878-0261.13188

Abstract: The phosphatidylinositol-3-kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway is frequently activated in HER2-negative breast cancer and may play a role in taxane resistance. The phase IB/II TAKTIC trial (NCT01980277) has shown that combining a dual… read more here.

Keywords: akt; breast cancer; tumor; plasma ... See more keywords
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Temperature of the plasmasphere from Van Allen Probes HOPE

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023047

Abstract: We introduce two novel techniques for estimating temperatures of very low energy space plasmas using, primarily, in situ data from an electrostatic analyzer mounted on a charged and moving spacecraft. The techniques are used to… read more here.

Keywords: plasma; temperature; plasmasphere van; allen probes ... See more keywords
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An alternative possibility to equatorial plasma bubble forecasting through mathematical modeling and Digisonde data

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023241

Abstract: Equatorial plasma bubbles (EPBs), or large-scale plasma depleted regions, are one of the subjects of great interest in space weather research since such phenomena have been extensively reported to cause strong degrading effects on transionospheric… read more here.

Keywords: plasma; possibility equatorial; digisonde data; equatorial plasma ... See more keywords
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Modeling the compressibility of Saturn's magnetosphere in response to internal and external influences

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023544

Abstract: The location of a planetary magnetopause is principally determined by the balance between solar wind dynamic pressure DP and magnetic and plasma pressures inside the magnetopause boundary. Previous empirical studies assumed that Saturn's magnetopause standoff… read more here.

Keywords: magnetopause; plasma; compressibility; hot plasma ... See more keywords
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Survey of Voyager plasma science ions at Jupiter: 1. Analysis method

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recommendations! Published in 2017 at "Journal of Geophysical Research"

DOI: 10.1002/2016ja023797

Abstract: The Voyagers 1 and 2 spacecraft flew by Jupiter in March and July of 1979, respectively. The Plasma Science instrument (PLS) acquired detailed measurements of the plasma environment in the equatorial region of the magnetosphere… read more here.

Keywords: plasma; jupiter; analysis; plasma science ... See more keywords