Review of cobalamin status and disorders of cobalamin metabolism in dogs
Disorders of cobalamin (vitamin B12) metabolism are increasingly recognized in small animal medicine and have a variety of causes ranging from chronic gastrointestinal disease to hereditary defects in cobalamin metabolism.
Stefanie Kather+2 more
exaly +3 more sources
Members of the genus Leptospirillum are aerobic iron-oxidizing bacteria belonging to the phylum Nitrospira. They are important members of microbial communities that catalyze the biomining of sulfidic ores, thereby solubilizing metal ions.
Javiera Norambuena+2 more
exaly +4 more sources
Cobalamin and folate status in 6 to 35 months old children presenting with acute diarrhea in Bhaktapur, Nepal. [PDF]
BackgroundCobalamin and folate are essential micronutrients and are important in DNA and RNA synthesis, cell proliferation, growth, hematopoiesis, and cognitive function.
Manjeswori Ulak+6 more
doaj +4 more sources
Unveiling the significance of prokaryotic composition from ferromanganese crusts regarding the interlink between cobalt and vitamin B12 in deep-sea ecosystems [PDF]
The intricate relationship between prokaryotic vitamin B12 (cobalamin) producers and metazoans in deep-sea ecosystems, particularly within ferromanganese crusts and polymetallic nodules, is critical for understanding oceanic biogeochemical cycling of ...
Lilia Montoya, Elva Escobar-Briones
doaj +2 more sources
Sinorhizobium meliloti Requires a Cobalamin-Dependent Ribonucleotide Reductase for Symbiosis With Its Plant Host [PDF]
Vitamin B12 (cobalamin) is a critical cofactor for animals and protists, yet its biosynthesis is limited to prokaryotes. We previously showed that the symbiotic nitrogen-fixing alphaproteobacterium Sinorhizobium meliloti requires cobalamin to establish a
Michiko E. Taga, Graham C. Walker
doaj +3 more sources
Desensitization for Vitamin B12 Hypersensitivity and How to Do It [PDF]
Vitamin B12 is the common name for a group of cobalamins, which are cobalt corrines. Cobalamins are water-soluble B vitamins. Vitamin B12, as a coenzyme of various enzymes, is an essential component of many key metabolic processes in the body.
Kinga Lis
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)
doaj +2 more sources
Transcriptomic and proteomic changes associated with cobalamin-dependent propionate production by the rumen bacterium Xylanibacter ruminicola [PDF]
Xylanibacter ruminicola is an abundant rumen bacterium that produces propionate in a cobalamin (vitamin B12)-dependent manner via the succinate pathway.
Sam C. Mahoney-Kurpe+8 more
doaj +2 more sources
Disorder of intracellular cobalamin metabolism: Importance of rapid diagnostic illustrated by a case report of early-onset methylmalonic aciduria and homocystinuria, cobalamin C type [PDF]
Methylmalonic aciduria and homocystinuria, cobalamin C type (cblC), constitute the most common inborn error of intracellular cobalamin metabolism. Here, we report the case of a 6-month-old child, presenting severe subacute neurological decline associated
Etienne Mondesert+8 more
doaj +2 more sources
Many microbial producers of coenzyme B12 family cofactors together with their metabolically interdependent pathways are comprehensively studied and successfully used both in natural ecosystems dominated by auxotrophs, including bacteria and mammals, and ...
L. Balabanova+4 more
semanticscholar +1 more source