 Vitamin B 12
"Vitamin B 12" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus,
MeSH (Medical Subject Headings). Descriptors are arranged in a hierarchical structure,
which enables searching at various levels of specificity.
A cobalt-containing coordination compound produced by intestinal micro-organisms and found also in soil and water. Higher plants do not concentrate vitamin B 12 from the soil and so are a poor source of the substance as compared with animal tissues. INTRINSIC FACTOR is important for the assimilation of vitamin B 12.
| Descriptor ID |
D014805
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| MeSH Number(s) |
D03.383.129.578.840.437.777 D03.549.909.437.777 D04.345.783.437.777
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| Concept/Terms |
Vitamin B 12- Vitamin B 12
- B 12, Vitamin
- Vitamin B12
- B12, Vitamin
- Cyanocobalamin
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Below are MeSH descriptors whose meaning is more general than "Vitamin B 12".
Below are MeSH descriptors whose meaning is more specific than "Vitamin B 12".
This graph shows the total number of publications written about "Vitamin B 12" by people in this website by year, and whether "Vitamin B 12" was a major or minor topic of these publications.
To see the data from this visualization as text, click here.
| Year | Major Topic | Minor Topic | Total |
|---|
| 2005 | 1 | 0 | 1 | | 2006 | 1 | 0 | 1 | | 2009 | 0 | 1 | 1 | | 2010 | 0 | 1 | 1 | | 2011 | 1 | 0 | 1 | | 2013 | 1 | 1 | 2 | | 2014 | 0 | 1 | 1 |
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Below are the most recent publications written about "Vitamin B 12" by people in Profiles.
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Nichols TW, Gaiteri C. Morton's foot and pyridoxal 5'-phosphate deficiency: genetically linked traits. Med Hypotheses. 2014 Dec; 83(6):644-8.
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Barnard ND, Bush AI, Ceccarelli A, Cooper J, de Jager CA, Erickson KI, Fraser G, Kesler S, Levin SM, Lucey B, Morris MC, Squitti R. Dietary and lifestyle guidelines for the prevention of Alzheimer's disease. Neurobiol Aging. 2014 Sep; 35 Suppl 2:S74-8.
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Oberlin BS, Tangney CC, Gustashaw KA, Rasmussen HE. Vitamin B12 deficiency in relation to functional disabilities. Nutrients. 2013 Nov 12; 5(11):4462-75.
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Gradisar M, Crowley SJ. Delayed sleep phase disorder in youth. Curr Opin Psychiatry. 2013 Nov; 26(6):580-5.
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Morris MC. Nutritional determinants of cognitive aging and dementia. Proc Nutr Soc. 2012 Feb; 71(1):1-13.
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Tangney CC, Aggarwal NT, Li H, Wilson RS, Decarli C, Evans DA, Morris MC. Vitamin B12, cognition, and brain MRI measures: a cross-sectional examination. Neurology. 2011 Sep 27; 77(13):1276-82.
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Skarupski KA, Tangney C, Li H, Ouyang B, Evans DA, Morris MC. Longitudinal association of vitamin B-6, folate, and vitamin B-12 with depressive symptoms among older adults over time. Am J Clin Nutr. 2010 Aug; 92(2):330-5.
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Tangney CC, Tang Y, Evans DA, Morris MC. Biochemical indicators of vitamin B12 and folate insufficiency and cognitive decline. Neurology. 2009 Jan 27; 72(4):361-7.
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Morris MC, Evans DA, Schneider JA, Tangney CC, Bienias JL, Aggarwal NT. Dietary folate and vitamins B-12 and B-6 not associated with incident Alzheimer's disease. J Alzheimers Dis. 2006 Aug; 9(4):435-43.
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Morris MC, Evans DA, Bienias JL, Tangney CC, Hebert LE, Scherr PA, Schneider JA. Dietary folate and vitamin B12 intake and cognitive decline among community-dwelling older persons. Arch Neurol. 2005 Apr; 62(4):641-5.
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