Results 71 to 80 of about 794,351 (280)

Do current fortification and supplementation programs assure adequate intake of fat-soluble vitamins in Belgian infants, toddlers, pregnant women, and lactating women? [PDF]

open access: yes, 2018
Adequate intakes of fat-soluble vitamins are essential to support the growth and development of the foetus, the neonate, and the young child. By means of an online self-administered frequency questionnaire, this study aimed to evaluate the intake of ...
Cuypers, Koenraad   +10 more
core   +3 more sources

Near‐Infrared Organic Photovoltaic Electrodes for Subretinal Neurostimulation

open access: yesAdvanced Functional Materials, EarlyView.
Organic photovoltaic electrodes based on the D18:Y6 blend enable precise and light‐controlled activation of retinal ganglion cells in a degenerating retina. NIR Light‐driven activation of retinal ganglion cells, tunable stimulation parameters, and biocompatibility with human retinal organoids highlight their potential for next‐generation prosthetics ...
Andrea Corna   +10 more
wiley   +1 more source

Dietary vitamin K intake in relation to skeletal muscle mass and strength among adults: a cross-sectional study based on NHANES

open access: yesFrontiers in Nutrition
BackgroundPrevious studies revealed that vitamin K might help maintain muscle homeostasis, but this association has received little attention. We aimed to explore the associations of vitamin K intake with skeletal muscle mass and strength.MethodsWe ...
Qiong Wang   +6 more
doaj   +1 more source

Vitamine K

open access: yesOléagineux, Corps gras, Lipides, 2011
Subclasses of vitamin K, their origins, their differential characteristics of absorption and metabolism, their relative effects on gammacarboxylation of various proteins implicated in hemostasis andcoagulation, in bone calcification are not well known ...
Bal dit Sollier Claire, Drouet Ludovic
doaj   +1 more source

Vitamin K prophylaxis in newborns

open access: yesBMC Pediatrics, 2021
We looked at existing recommendations and supporting evidence on the effectiveness of vitamin K given after birth in preventing the haemorrhagic disease of the newborn (HDN).
Sophie Jullien
doaj   +1 more source

Micronutrients: highlights and research challenges from the 1994-5 National Diet and Nutrition Survey of people aged 65 years and over [PDF]

open access: yes, 1999
The aims of the National Diet and Nutrition Survey series are summarized, and the new National Diet and Nutrition Survey of people aged 65 years and over is explored, with particular emphasis on micronutrient intakes and status indices.
Bates, C.J.   +7 more
core   +4 more sources

The impact of gut bacteria producing long chain homologs of vitamin K₂ on colorectal carcinogenesis [PDF]

open access: green, 2023
Joanna Smajdor   +8 more
openalex   +1 more source

Region‐to‐Region Unidirectional Connection In Vitro Brain Model for Studying Directional Propagation of Neuropathologies

open access: yesAdvanced Functional Materials, EarlyView.
A unidirectional cerebral organoid–organoid neural circuit is established using a microfluidic platform, enabling controlled directional propagation of electrical signals, neuroinflammatory cues, and neurodegenerative disease–related proteins between spatially separated organoids.
Kyeong Seob Hwang   +9 more
wiley   +1 more source

Nutrition and prevention of venous thromboembolism [PDF]

open access: yes, 2012
Prophylaxis of venous thromboembolism is a major health problem in everyday clinical practice. The therapeutic anticoagulants available to clinicians for prophylaxis of VTE is mainly composed by parenteral anticoagulants and oral vitamin K antagonists ...
Mattioli, AV, Pennella, S
core  

Programmable DNA‐Peptide Hybrid Nanostructures for Potent Neutralization of Multiple Influenza a Virus Subtypes

open access: yesAdvanced Functional Materials, EarlyView.
A multivalent antiviral platform based on honeycomb‐shaped DNA nanostructures (HC–Urumin) is developed to enhance the potency and breadth of the host defense peptide Urumin. Through spatially patterned trimeric presentation, HC–Urumin disrupts influenza A virus entry, improves cell viability, and reduces disease severity in vivo‐offering a modular and ...
Saurabh Umrao   +11 more
wiley   +1 more source

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