Results 11 to 20 of about 6,638 (137)
Cobalamin Related Parameters and Disease Patterns in Patients With Increased Serum Cobalamin Levels [PDF]
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.
Ebba Nexø
exaly +2 more sources
The cobalamin-binding protein in zebrafish is an intermediate between the three cobalamin-binding proteins in human. [PDF]
In humans, three soluble extracellular cobalamin-binding proteins; transcobalamin (TC), intrinsic factor (IF), and haptocorrin (HC), are involved in the uptake and transport of cobalamin.
Eva Greibe, Sergey Fedosov, Ebba Nexo
doaj +2 more sources
Scientific Opinion on Dietary Reference Values for Cobalamin (Vitamin B12)
Following a request from the European Commission, the EFSA Panel on Dietetic Products, Nutrition and Allergies (NDA) derived Dietary Reference Values (DRVs) for cobalamin (vitamin B12).
EFSA Panel on Dietetic Products, Nutrition, and Allergies (NDA)
exaly +2 more sources
Utkan Sevuk,1 Erkan Baysal,2 Nurettin Ay,3 Yakup Altas,2 Rojhat Altindag,2 Baris Yaylak,2 Vahhac Alp,3 Ertan Demirtas4 1Department of Cardiovascular Surgery, Diyarbakir Gazi Yasargil Education and Research Hospital, Diyarbakir, 2Department of Cardiology,
Sevuk U +7 more
doaj +1 more source
Gene identification for the cblD defect of vitamin B12 metabolism [PDF]
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 ...
Rosenblatt, D S +6 more
core +6 more sources
A study into the cobalamin-dependent methionine synthase reactivation mechanism in corynebacterium glutamicum [PDF]
PhDMethionine is one of the seven essential amino-acids for humans and is also used in feed supplements, predominantly for poultry and felines. Thus there is commercial interest in producing this nutrient. The final step in the biological synthesis of
Burton-Smith, Raymond Nathaniel
core +4 more sources
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
doaj +1 more source
Cobalamin is an essential human vitamin widely used in the pharmaceutical, food, and feed additive industries and currently produced by bacteria or archaea. Ensifer adhaerens HY-1 is an industrial strain that also produces cobalamin.
Sha Xu +5 more
doaj +1 more source
De Novo Cobalamin Biosynthesis, Transport, and Assimilation and Cobalamin-Mediated Regulation of Methionine Biosynthesis in Mycobacterium smegmatis. [PDF]
Cobalamin is an essential cofactor in all domains of life, yet its biosynthesis is restricted to some bacteria and archaea. Mycobacterium smegmatis, an environmental saprophyte frequently used as surrogate for the obligate human pathogen M. tuberculosis,
Mizrahi, Valerie +15 more
core +2 more sources
Cobalamin deficiency is a common sequela of chronic enteropathies (CE) in dogs. Studies comparing the intestinal microbiome of CE dogs with cobalamin deficiency to those that are normocobalaminemic are lacking.
Linda Toresson +6 more
doaj +1 more source

