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Genetic variation in vitamin B-12 content of bovine milk and its association with SNP along the bovine genome. [PDF]
PLoS ONE, 2013 Vitamin B-12 (also called cobalamin) is essential for human health and current intake levels of vitamin B-12 are considered to be too low. Natural enrichment of the vitamin B-12 content in milk, an important dietary source of vitamin B-12, may help to ...
Marc J M Rutten +4 more
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Methylmalonic Acid and Homocysteine as Indicators of Vitamin B-12 Deficiency in Cancer. [PDF]
PLoS ONE, 2016 Normal or high serum vitamin B-12 levels can sometimes be seen in a B-12 deficient state, and can therefore be misleading. High levels of Methymalonic Acid (MMA) and Homocysteine (HC) have been identified as better indicators of B-12 deficiency than the ...
Pankaj Vashi +4 more
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Journal of Health Sciences, 2013 Introduction: The role of hyperhomocysteinemia in psychotic disorder can be explained by partial antagonism of homocysteine on NMDA-glycine receptor. Plasma concentration of homocysteine is an indicator of the status of the B-vitamins (folate, B12, B6 ...
Saida Fisekovic +5 more
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The Necessity of Attention to Vitamin B12 Level Examination in Diabetic Patients Treated with Metformin [PDF]
Patient Safety and Quality Improvement Journal, 2017 people need to have healthy methods of therapy because such methods can protect one’s health(1, 2).Type 2 diabetes mellitus (T2DM) is a prevalent metabolic disorder and paying adequate attention to areas related to this condition is very necessary (3 ...
Sayed Alireza Mirsane +1 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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Vitamin B-12 and cognition in the elderly [PDF]
The American Journal of Clinical Nutrition, 2009 Vitamin B-12 deficiency is often associated with cognitive deficits. Here we review evidence that cognition in the elderly may also be adversely affected at concentrations of vitamin B-12 above the traditional cutoffs for deficiency. By using markers such as holotranscobalamin and methylmalonic acid, it has been found that cognition is associated with ...
Smith, A, Refsum, H
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Characterization of Vitamin B12 Compounds in Fermented Poultry Manure Fertilizers
Agriculture, 2021 (1) Background: Currently, no data are available on the vitamin B12 content of an organic fertilizer product, viz. fermented poultry manure, or whether the organic fertilizer product contains vitamin B12 or inactive corrinoids (or both).
Hiromi Katsura +4 more
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Vitamin B-12 and Perinatal Health [PDF]
Advances in Nutrition, 2015 Vitamin B-12 deficiency (
Alexander J Layden +3 more
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Vitamin B complex and vitamin B 12 levels after peripheral nerve injury
Neural Regeneration Research, 2016 The aim of the present study was to evaluate whether tissue levels of vitamin B complex and vitamin B 12 were altered after crush-induced peripheral nerve injury in an experimental rat model.
Idiris Altun, Ergül Belge Kurutaş
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Advances in Nutrition, 2010 Vitamin B-12 is a cofactor for 2 enzymes. In the cytoplasm, methionine synthase requires vitamin B-12 in the form of methylcobalamin and catalyzes the conversion of homocysteine to methionine by transfer of a methyl group from methyltetrahydrofolate. This enzyme links the methylation pathway through synthesis of the methyl donor S-adenosyl methionine ...
openaire +3 more sources