Results 11 to 20 of about 51,500 (320)
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 +10 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
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
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 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.
Johan F B Arendt, Ebba Nexo
doaj +1 more source
Reversing Acute Cardiomyopathy With Coenzyme Q10 Supplementation in Cobalamin B Disease: A Case Report and Literature Review. [PDF]
ABSTRACT Methylmalonic acidemia (MMA) is a rare metabolic disorder with various subtypes, including Cobalamin B (cblB) disease. While cardiac complications are well‐documented in propionic acidemia, their occurrence in MMA is less understood. Here, we report a 12‐year‐old child with cblB disorder who developed acute cardiomyopathy (CM).
Said D, Al Shamsi A.
europepmc +2 more sources
External quality assessment of urinary methylmalonic acid quantification - results of a pilot study [PDF]
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
core +5 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
Neurotropic B vitamins play crucial roles as coenzymes and beyond in the nervous system. Particularly vitamin B1 (thiamine), B6 (pyridoxine), and B12 (cobalamin) contribute essentially to the maintenance of a healthy nervous system.
C. Calderón-Ospina, M. O. Nava-Mesa
semanticscholar +1 more source
Rapid healing of a patient with dramatic subacute combined degeneration of spinal cord: a case report [PDF]
Background: Prevalence of cobalamin deficiency is high especially in older patients and an immediate therapy start is necessary to prevent irreversible neurological damages. Unfortunately, the diagnosis of cobalamin deficiency is difficult and at present,
Roessler, Florian C., Wolff, Stephanie
core +1 more source

