Results 31 to 40 of about 795,329 (311)

Timing and Predictive Value of Clinical Conditions Preceding Multiple Sclerosis in the UK Biobank

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objectives Multiple sclerosis (MS) patients often experience a higher incidence of clinical conditions before diagnosis, suggesting a prodromal phase. However, their predictive value and temporal trajectories remain underexplored. We investigated these aspects using the large UK Biobank's population‐based cohort, which provided clinical ...
Andrea Nova   +5 more
wiley   +1 more source

Recent Advances in the Synthesis of K-Vitamins

open access: yesCHIMIA, 1986
The term «Vitamin K» is a collective name and embraces a whole series of 2-methyl-1,4- naphthoquinone derivatives which play a decisive part in the control of blood clotting.
August Rüttimann
doaj   +1 more source

Vitamin B12 deficiency in children from Northern India: Time to reconsider nutritional handicaps

open access: yesJournal of Family Medicine and Primary Care, 2020
Background and Aims: Subclinical Vitamin B12 deficiency is a very common entity in the Indian subcontinent with devastating clinical and socio-economic consequences.
Swati Umasanker   +7 more
doaj   +1 more source

Cognitive Resilience in Apolipoprotein ε4 Carrier Women Predicted by Neuron‐Derived Extracellular Vesicles

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective The Apolipoprotein (APOE) ε4 allele is the strongest genetic risk factor for late‐onset Alzheimer's disease (AD); however, many ε4 carriers remain cognitively intact into old age. Leveraging plasma neuron‐derived extracellular vesicles (NDEVs), we sought to identify biomarkers of cognitive resilience and their interplay with APOE ...
Apostolos Manolopoulos   +17 more
wiley   +1 more source

Plasma kinetics of vitamin A in humans after a single oral dose of [8,9,19-13C]retinyl palmitate

open access: yesJournal of Lipid Research, 1996
The kinetics of vitamin A and its major metabolites were investigated in humans. Eleven healthy male subjects ingested 105 mumol (100,000 IU) of [8,9,19-13C]retinyl palmitate in an oily solution.
D V Reinersdorff, E Bush, D J Liberato
doaj  

The Association Between Antioxidant Status and Excess Weight in Children: A Systematic Review and Meta-analysis

open access: yesJournal of Pediatrics Review, 2021
Background: The prevalence of childhood obesity with its complications has increased in the world. Obesity, along with antioxidants deficiency (due to an unhealthy diet), might change the balance in favor of oxidative stress.
Bahareh Vard   +4 more
doaj   +1 more source

Vitamin D – The Vitamin Hormone

open access: yesSouth African Family Practice, 2016
Vitamin D is a fat-soluble vitamin that plays an important role in bone metabolism and seems to have some anti-inflammatory and immune-modulating properties. For most people sunlight is the most important source of vitamin D. The time required to make sufficient vitamin D varies according to a number of environmental, physical and personal factors, but
openaire   +3 more sources

Using a Supramolecular Approach to Engineer Modular Hydrogel Platforms for Culturing Protoplasts – from General Tissue Engineering to Cellular Agriculture

open access: yesAdvanced Biology, EarlyView.
Using supramolecular monomers, various hydrogel culture systems were formulated to culture protoplasts; including 2D, 2.5D, and 3D hydrogels. Depending on the culture platform, bioactive functionalization led to protoplast enlargement (2D and 2.5D) or plasmolysis (3D). This work shows the potential to modularly engineer synthetic platforms for cellular
Maritza M. Rovers   +3 more
wiley   +1 more source

Alpha-tocopherol is secreted from rat liver in very low density lipoproteins

open access: yesJournal of Lipid Research, 1988
Three separate studies were carried out to test the hypothesis that rat liver secretes vitamin E (alpha-tocopherol) within very low density lipoproteins (VLDL).
W Cohn, F Loechleiter, F Weber
doaj  

Alloferon and IL-22 receptor expression regulation on the pathogenesis of imiquimod-induced psoriasis

open access: yesScientific Reports
Psoriasis is an immune-mediated inflammatory skin disease. IL-22, a proinflammatory cytokine, is implicated in psoriasis pathogenesis; however, there is currently no established biological treatment targeting IL-22 or its receptor, IL-22Rα.
Tomoyo Agura   +7 more
doaj   +1 more source

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