Results 11 to 20 of about 424,620 (246)

Vitamin B12 deficiency in an infant secondary to nutritional deficiency and an inadequate maternal diet [PDF]

open access: yesJPGN Reports, EarlyView.
ABSTRACT Vitamin B12 (cobalamin, Cbl) is an essential micronutrient for DNA synthesis and neurological development. Its deficiency in infants, although infrequent in developed countries, can cause megaloblastic anemia, psychomotor delay, and neurological damage that may become irreversible if not treated early.
Sandra Sala‐Lluch   +5 more
wiley   +2 more sources

Effect of Serum Vitamin B12 Levels on Brain Volumes

open access: yesCurrent Research in MRI
Objective: To research the relationship between brain volumes and serum vitamin B12 markers. Methods: To investigate the volume changes of serum vitamin B12 markers in brain magnetic resonance imaging measurements of 62 participants admitted to the
Hatice Cakir   +3 more
doaj   +2 more sources

Assessment Of The Vitamin B12 Status Of Pregnant Women And Their Infants [PDF]

open access: yesNamık Kemal Tıp Dergisi, 2018
Aim:Vitamin B12 deficiency is an important problem in pregnancy because it affects not only mothers but also their infants. Although vitamin B12 deficiency is seen all over the world and all age groups, its frequency is much higher in population which ...
Abdurrahman Avar ÖZDEMİR   +1 more
doaj   +1 more source

Utilization of cognitive support in episodic free recall as a function of apolipoprotein E and vitamin B12 or folate among adults aged 75 years and older [PDF]

open access: yes, 2004
Apolipoprotein E (APOE), vitamin B12, and folate were examined in relation to free recall among 167 community-based older adults. Cognitive support at encoding and retrieval was also taken into account.
Kivipelto, M, Wahlin, A, Bunce, D
core   +6 more sources

A randomised controlled trial investigating the effect of vitamin B12 supplementation on neurological function in healthy older people: the Older People and Enhanced Neurological function (OPEN) study protocol [ISRCTN54195799]. [PDF]

open access: yes, 2011
BACKGROUND: Vitamin B12 deficiency is common in older people and the prevalence increases with age. Vitamin B12 deficiency may present as macrocytic anaemia, subacute combined degeneration of the spinal cord, or as neuropathy, but is often asymptomatic ...
Allen, Elizabeth   +32 more
core   +2 more sources

Effectiveness of the National Program of Complementary Feeding for older adults in Chile on vitamin B12 status in older adults; secondary outcome analysis from the CENEX Study (ISRCTN48153354). [PDF]

open access: yes, 2013
BACKGROUND: Older people are at increased risk of vitamin B12 deficiency and the provision of fortified foods may be an effective way to ensure good vitamin B12 status in later life.
Sánchez Reyes, Hugo   +15 more
core   +2 more sources

Gene identification for the cblD defect of vitamin B12 metabolism [PDF]

open access: yes, 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 ...
Rosenblatt, D S   +6 more
core   +7 more sources

Update on Vitamin B12 Deficiency

open access: yes, 2022
: Vitamin B12 (cobalamin) deficiency is a common cause of megaloblastic anemia, a variety of neuropsychiatric symptoms and elevated serum homocysteine levels, particularly in the elderly.
Kholoud Rabah Alrashedi   +9 more
core   +1 more source

Proteogenomic characterization of cholangiocarcinoma

open access: yesHepatology, EarlyView., 2022
Proteogenomic characterization of cholangiocarcinoma with therapeutic strategies Abstract Background and Aims Cholangiocarcinoma (CCA) is a highly heterogeneous cancer with limited understanding and few effective therapeutic approaches. We aimed at providing a proteogenomic CCA characterization to inform biological processes and treatment ...
Mengjie Deng   +18 more
wiley   +1 more source

Functional Identification in Lactobacillus reuteri of a PocR-like transcription factor regulating glycerol utilization and vitamin B12 synthesis. [PDF]

open access: yes, 2011
Background Lactobacillus reuteri harbors the genes responsible for glycerol utilization and vitamin B12 synthesis within a genetic island phylogenetically related to gamma-Proteobacteria.
Vos, W.M., de   +30 more
core   +4 more sources

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