Results 31 to 40 of about 1,000,509 (259)
Indian Journal of Psychological Medicine, 2015 Cobalamin is an important nutrient. It is not synthesized in human body and supplied only in nonvegetarian diet. Its deficiency reported with range of psychiatric disorders. Only four pediatric cases have been reported as psychiatric disorders.
Somashekarappa Dhananjaya +3 more
doaj +1 more source
An on-line solid phase extraction procedure for the routine quantification of urinary methylmalonic acid by liquid chromatography-tandem mass spectrometry [PDF]
, 2010 Background: The goal of this study was to develop and to validate an improved isotope-dilution-liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for the quantification of methylmalonic acid (MMA) in urine.
Bolann BJ +4 more
core +1 more source
Pernicious Anemia Associated Cobalamin Deficiency and Thrombotic Microangiopathy: Case Report and Review of the Literature. [PDF]
Case Rep Med, 2017 A 43-year-old Hispanic male without significant previous medical history was brought to emergency department for syncope following a blood draw to investigate a 40 lbs weight loss during the past 6 months associated with decreased appetite and ...
Yousaf F +3 more
europepmc +2 more sources
Gene identification for the cblD defect of vitamin B12 metabolism [PDF]
, 2008 Background Vitamin B12 (cobalamin) is an essential cofactor in several metabolic pathways. Intracellular conversion of cobalamin to its two coenzymes, adenosylcobalamin in mitochondria and methylcobalamin in the cytoplasm, is necessary for the ...
Baumgartner, M R +7 more
core +1 more source
Infant Serum and Maternal Milk Vitamin B-12 Are Positively Correlated in Kenyan Infant-Mother Dyads at 1-6 Months Postpartum, Irrespective of Infant Feeding Practice. [PDF]
, 2018 BackgroundVitamin B-12 is an essential nutrient required for many functions including DNA synthesis, erythropoiesis, and brain development. If maternal milk vitamin B-12 concentrations are low, infants may face elevated risks of deficiency when ...
Achando, Beryl +9 more
core +3 more sources
FEBS Open Bio, 2014 In this study, we showed that cyanocobalamin dodecylamine, a ribose 5′-carbamate derivative of cyanocobalamin, was absorbed and accumulated to significant levels by Caenorhabditis elegans and was not further metabolized.
Tomohiro Bito +4 more
doaj +1 more source
Vitamin B12 – a scoping review for Nordic Nutrition Recommendations 2023
Food & Nutrition Research, 2023 Vitamin B12 (cobalamin) is essential for normal metabolic function, and even moderate deficiency of this vitamin has negative health effects. Vitamin B12 is found in animal foods, and as vegetarian diets are increasingly popular in Western countries, one
Anne-Lise Bjørke-Monsen, Vegard Lysne
doaj +1 more source
BMC Medical Genetics, 2020 Background Hereditary intrinsic factor deficiency is a rare disease characterized by cobalamin deficiency with the lack of gastric intrinsic factor because of gastric intrinsic factor (GIF) mutations.
Jing Ruan +6 more
doaj +1 more source
Journal of Veterinary Internal Medicine, 2023 Background Low serum cobalamin concentrations have been associated with ileal malabsorption in dogs with chronic enteropathy. Increased serum methylmalonic acid (MMA) concentrations indicate cobalamin deficiency on a cellular level.
Michael Hung +4 more
doaj +1 more source
Novel pathway for corrinoid compounds production in lactobacillus [PDF]
, 2018 Vitamin B12 or cobalamin is an essential metabolite for humans, which makes it an interesting compound for many research groups that focus in different producer-strains synthesis pathways.
Font, Graciela Maria +4 more
core +2 more sources