Results 1 to 10 of about 737,693 (384)

Vitamin D(3) and methylenebisphosphonic acid in the correction of mineral metabolism disorders and bone remodeling associated with glucocorticoid-induced osteoporosis [PDF]

open access: yesThe Ukrainian Biochemical Journal, 2023
The study was aimed at evaluating therapeutic efficacy of vitamin D3 (VD3, 1000 IU/kg of b.w., 30 days) and sodium salt of methylenebisphosphonic acid (MBPA, 17 mg/kg of b.w., 30 days) monotherapies as well as their effect in combination in preventing ...
O. O. Lisakovska   +5 more
doaj   +1 more source

Brain vitamin D3-auto/paracrine system in relation to structural, neurophysiological, and behavioral disturbances associated with glucocorticoid-induced neurotoxicity

open access: yesFrontiers in Cellular Neuroscience, 2023
IntroductionVitamin D3 (VD3) is a potent para/autocrine regulator and neurosteroid that can strongly influence nerve cell function and counteract the negative effects of glucocorticoid (GC) therapy.
Olha Lisakovska   +8 more
doaj   +1 more source

How Aging and Oxidative Stress Influence the Cytopathic and Inflammatory Effects of SARS-CoV-2 Infection: The Role of Cellular Glutathione and Cysteine Metabolism

open access: yesAntioxidants, 2022
SARS-CoV-2 infection can cause a severe respiratory distress syndrome with inflammatory and thrombotic complications, the severity of which increases with patients’ age and presence of comorbidity. The reasons for an age-dependent increase in the risk of
Francesco Galli   +8 more
doaj   +1 more source

The mortality effects of disregarding the strategy to save doses of measles vaccine: a cluster-randomised trial in Guinea-Bissau

open access: yesBMJ Global Health, 2021
Introduction Measles vaccine (MV) may improve health beyond measles protection. To avoid wastage from multi-dose vials, children in Guinea-Bissau are only measles vaccinated when aged 9–11 months and when six or more children are present.
Peter Aaby   +4 more
doaj   +1 more source

Vitamin K content of cheese, yoghurt and meat products in Australia [PDF]

open access: yesFood Chem. 397:133772 (2022), 2022
Vitamin K is vital for normal blood coagulation, and may influence bone, neurological and vascular health. Data on the vitamin K content of Australian foods are limited, preventing estimation of vitamin K intakes in the Australian population. We measured phylloquinone (PK) and menaquinone (MK) -4 to -10 in cheese, yoghurt and meat products (48 ...
arxiv   +1 more source

Natural Cryoprotective and Cytoprotective Agents in Cryopreservation: A Focus on Melatonin

open access: yesMolecules, 2022
Cryoprotective and cytoprotective agents (Cytoprotective Agents) are fundamental components of the cryopreservation process. This review presents the essentials of the cryopreservation process by examining its drawbacks and the role of cytoprotective ...
Giada Marcantonini   +10 more
doaj   +1 more source

Effect of Propionic Acid on Diabetes-Induced Impairment of Unfolded Protein Response Signaling and Astrocyte/Microglia Crosstalk in Rat Ventromedial Nucleus of the Hypothalamus

open access: yesNeural Plasticity, 2022
Background. The aim was to investigate the influence of propionic acid (PA) on the endoplasmic reticulum (ER), unfolded protein response (UPR) state, and astrocyte/microglia markers in rat ventromedial hypothalamus (VMH) after type 2 diabetes mellitus ...
Larysa V. Natrus   +5 more
doaj   +1 more source

FTIR-DRIFTS-based prediction of β-carotene, α-tocopherol and L-ascorbic acid in mango (Mangifera indica L.) fruit pulp [PDF]

open access: yes, 2020
Mango fruits contain substantial vitamins and dietary fibre. Vitamins vary among and within fruits depending on cultivar type and ripening stage. Conventional techniques of vitamins analysis are based on High Pressure Liquid Chromatography, which are ...
Mohammed, Salim Ali   +4 more
core   +1 more source

Prebiotic Vitamin B$_3$ Synthesis in Carbonaceous Planetesimals [PDF]

open access: yesChemPlusChem 2023, e202300508, 2023
Aqueous chemistry within carbonaceous planetesimals is promising for synthesizing prebiotic organic matter essential to all life. Meteorites derived from these planetesimals delivered these life building blocks to the early Earth, potentially facilitating the origins of life.
arxiv   +1 more source

Vitamin D Auto-/Paracrine System Is Involved in Modulation of Glucocorticoid-Induced Changes in Angiogenesis/Bone Remodeling Coupling

open access: yesInternational Journal of Endocrinology, 2020
Osteoporosis is a devastating side effect of chronic glucocorticoid (GC) treatment. Despite the crucial role of vitamin D (VD) in bone homeostasis, the precise molecular mechanisms of its action on GC-induced disturbances of bone remodeling remain ...
Olha Lisakovska   +4 more
doaj   +1 more source

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