Results 141 to 150 of about 381,163 (319)

Comparative proteome analysis of the ligamentum flavum of patients with lumbar spinal canal stenosis

open access: yesJOR SPINE, Volume 5, Issue 4, December 2022., 2022
This study investigated the pathology of thickened ligamentum flavum in patients with lumbar spinal canal stenosis (LSCS) based on protein expression levels using shotgun proteome analysis. The results showed that tissue repair via fibrosis, chondrometaplasia, and amyloid deposits may be important pathologies that occur in the thickened ligamentum ...
Yutaka Yabe   +8 more
wiley   +1 more source

Sharp two parameter bounds for logarithmic and arithmetic-geometric means [PDF]

open access: yesarXiv, 2012
For fixed $s\geq 1$ and $t_{1},t_{2}\in(0,1/2)$ we prove that the inequalities $G^{s}(t_{1}a+(1-t_{1})b,t_{1}b+(1-t_{1})a)A^{1-s}(a,b)>AG(a,b)$ and $G^{s}(t_{2}a+(1-t_{2})b,t_{2}b+(1-t_{2})a)A^{1-s}(a,b)>L(a,b)$ hold for all $a,b>0$ with $a\neq b$ if and only if $t_{1}\geq 1/2-\sqrt{2s}/(4s)$ and $t_{2}\geq 1/2-\sqrt{6s}/(6s)$. Here $G(a,b)$, $L(a,b)$,
arxiv  

Analysis of the apolipoprotein B gene and messenger ribonucleic acid in abetalipoproteinemia. [PDF]

open access: green, 1986
Karl J. Lackner   +6 more
openalex   +1 more source

Copper in cancer: friend or foe? Metabolism, dysregulation, and therapeutic opportunities

open access: yesCancer Communications, EarlyView.
Abstract Copper, one of the essential nutrients for the human body, acts as an electron relay in multiple pathways due to its redox properties. Both deficiencies and excesses of copper lead to cellular fragility. Therefore, it can manifest pro‐ and anti‐cancer properties in tumors. Therefore, it is crucial to clarify the copper activity within the cell.
Dan Shan   +13 more
wiley   +1 more source

Atherogenic lipoproteins particle size and number are more critical determinant of cardiovascular risk than mass of cholesterol present within these – An overview

open access: yesAsian Journal of Medical Sciences
Sir, Dyslipidemia is one of the important risk factors for cardiovascular (CV) diseases. As per the current consensus, we assess lipid-derived risk by looking at traditional lipid parameters.
Avijit Saha
doaj   +1 more source

Impact of maternal high fat on neurovascular unit of adult offspring [PDF]

open access: yesarXiv
Maternal obesity is associated with increased risk of diabetes, cardiovascular disease and hypertension in adult offspring. Midlife hypercholesterolemia and hypertension are risk factors for Alzheimer's disease, suggesting that the ageing brain may be impacted by early life environment.
arxiv  

Genetic evidence from two families that the apolipoprotein B gene is not involved in abetalipoproteinemia. [PDF]

open access: bronze, 1988
Philippa J. Talmud   +5 more
openalex   +1 more source

Serotonergic modulators in Alzheimer's disease: a hope in the hopeless condition

open access: yesChemistry &Biodiversity, Accepted Article.
Alzheimer disease (AD) is the main cause of dementia worldwide. AD is a progressive brain neurodegenerative disease due to genetic and environmental factors that induce a progressive accumulation of intracellular hyperphosphorylated tau protein and extracellular amyloid protein (Aβ).
Ali I. Al-Gareeb   +5 more
wiley   +1 more source

Modeling Interconnected Modules in Multivariate Outcomes: Evaluating the Impact of Alcohol Intake on Plasma Metabolomics [PDF]

open access: yesarXiv
Alcohol consumption has been shown to influence cardiovascular mechanisms in humans, leading to observable alterations in the plasma metabolomic profile. Regression models are commonly employed to investigate these effects, treating metabolomics features as the outcomes and alcohol intake as the exposure. Given the latent dependence structure among the
arxiv  

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