Results 11 to 20 of about 43,643 (334)
Cobalamins and cobalamin-dependent enzymes in Candida utilis [PDF]
Journal of Bacteriology, 1979 Candida utilis has been shown to contain 4.7 pmol of cobalamin per g of wet cell paste. Purification of the cobalamin showed it to be a mixture of methylcobalamin and adenosylcobalamin. Two cobalamin-dependent enzyme systems have been found in the yeast: methylcobalamin-dependent methionine biosynthesis and leucine 2,3-aminomutase.
J. Michael Poston, Brian A. Hemmings
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Rapid Decolorization of Cobalamin [PDF]
International Journal of Photoenergy, 2012 The photocatalytic decolorization of cobalamin was carried out in aqueous solution of different types of catalysts including ZnO, TiO2 (Degussa P25), TiO2 (Hombikat UV100), TiO2 (Millennium PC105), and TiO2 (Koronose 2073) by using UVA source of ...
Falah H. Hussein, Ahmed F. Halbus
doaj +3 more sources
Cobalamin deficiency in pregnancy [PDF]
Clinical Case Reports, 2021 AbstractHydroxycobolamine supplementation in hereditary cobolamine deficiency and serial biochemical follow‐up allow uncomplicated pregnancy outcome.
Heleen Konings, Yves Jacquemyn
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Guidelines for the diagnosis and treatment of cobalamin and folate disorders
British Journal of Haematology, 2014 Anne M Molloy
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Diabetes Care, 2021 OBJECTIVE Despite that periodical monitoring of cobalamin (vitamin B12) in metformin-treated patients with diabetes is recommended, cobalamin-associated mortality benefits or risks remain unclear.
Shanjie Wang +7 more
semanticscholar +1 more source
Nutrients, 2021 This study proposes age- and sex-specific percentiles for serum cobalamin and folate, and analyzes the effects of sex, age, body mass index (BMI), and socioeconomic status (SES) on cobalamin and folate concentrations in healthy children and adolescents ...
P. Kreusler +7 more
semanticscholar +1 more source
The Neurology of Cobalamin [PDF]
Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques, 1992 ABSTRACT:The following review indicates that the impact of cobalamin on neurologic disease extends far beyond the traditional myelopathy of classical pernicious anemia. The delineation of a broad spectrum of inherited disorders of cobalamin processing has served to illustrate and precisely define each step in the normal absorption, transport and ...
David S. Rosenblatt, Michael Shevell
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Cobalamin related parameters and disease patterns in patients with increased serum cobalamin levels. [PDF]
PLoS ONE, 2012 BACKGROUND:Measurement of serum cobalamin levels is routinely used to diagnose cobalamin deficiency. Surprisingly, approximately 15% of patients have high cobalamin levels and no consensus exists regarding the clinical implications.
Johan F B Arendt, Ebba Nexo
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External quality assessment of urinary methylmalonic acid quantification - results of a pilot study [PDF]
, 2007 This is an Open Access article distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 3.0) license, which permits others to distribute, remix, adapt, build upon this work noncommercially, and license their derivative ...
Klee GG +5 more
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Water Science and Technology, 2022 Complete dechlorination of trichloroethene (TCE) by Dehalococcoides mccartyi is catalyzed by reductive dehalogenases (RDases), which possess cobalamin as the crucial cofactor. However, virtually all D. mccartyi isolated thus far are corrinoid auxotrophs.
Haijun Li +4 more
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