Results 31 to 40 of about 688,280 (189)
Metabolites, 2019 Vitamin B12 deficiency leads to various symptoms such as neuropathy, growth retardation, and infertility. Vitamin B12 functions as a coenzyme for two enzymes involved in amino acid metabolisms.
Tomohiro Bito +6 more
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Vitamin K content of Australian-grown horticultural commodities [PDF]
Food Chem. 452:139382 (2024)Vitamin K is emerging as a multi-function vitamin that plays a role in bone, brain and vascular health. Vitamin K composition data remain limited globally and Australia has lacked nationally representative data for vitamin K1 (phylloquinone, PK) in horticultural commodities.
arxiv +1 more source
Nutrition and Metabolic Insights, 2013 We aimed to determine the effects of vitamin B 1 deficiency on vitamin contents of urine, liver, and blood. In the current study, rats were divided into 3 groups (n = 5, each group): the first was freely fed a complete diet (ad lib-fed control group ...
Katsumi Shibata +2 more
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Food & Nutrition Research, 2012 Background: Mushrooms are the only non-animal food source of vitamin D. Wild mushrooms have naturally high vitamin D2 content, and cultivated mushrooms produce vitamin D2 from ergosterol when exposed to supplementary UV-B during the post-harvest phase ...
Hanne L. Kristensen +2 more
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Fermentation, 2022 Vitamin B12, an important cofactor involved in propionate formation, is synthesized exclusively by bacteria and archaebacteria. Humans need to intake vitamin B12 through food, and dairy products are generally the best source of vitamin B12.
Kun Wang +4 more
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The stability of 3 transmembrane and 4 transmembrane human vitamin K epoxide reductase models [PDF]
, 2016 3 transmembrane and 4 transmembrane helices models are suggested for the human vitamin K epoxide reductase (VKOR). In this study, we investigate the stability of the human 3 transmembrane/4 transmembrane VKOR models employing a coarse-grained normal mode analysis and molecular dynamics simulation.
arxiv +1 more source
Efficient synthesis of Vitamin D3 in a 3D ultraviolet photochemical microreactor fabricated using an ultrafast laser [PDF]
arXiv, 2023 Large-scale, high-precision, and high-transparency microchannels hold great potential for developing high-performance continuous-flow photochemical reactions. We demonstrate ultrafast laser-enabled fabrication of 3D microchannel reactors in ultraviolet (UV) grade fused silica which exhibit high transparency under the illumination of UV light sources of
arxiv
PLoS ONE, 2012 Malnutrition is common among HIV-infected individuals and is often accompanied by low serum levels of micronutrients. Vitamin B-12 deficiency has been associated with various factors including faster HIV disease progression and CD4 depletion in resource ...
Aggrey S Semeere +5 more
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Veterinary Integrative Sciences, 2021 The purposes of this study were to investigate the optimum UV-B irradiation time needed to produce vitamin D enriched yeast and to promote in vitro ruminal degradation of UV-B irradiated vitamin D enriched yeast in Thai native cattle.
Patipan Hnokaew, Saowaluck Yammuen-Art
doaj +1 more source
Effects of Mild and Severe Vitamin B Deficiencies on the Meiotic Maturation of Mice Oocytes
Nutrition and Metabolic Insights, 2017 We investigated the effects of vitamin B 1 deficiency on the meiosis maturation of oocytes. Female Crl:CD1 (ICR) mice were fed a 20% casein diet (control group) or a vitamin B 1 –free diet (test group).
Ai Tsuji +2 more
doaj +1 more source