 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.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2005 | 2 | 0 | 2 | | 2008 | 1 | 0 | 1 | | 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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Battat R, Kopylov U, Szilagyi A, Saxena A, Rosenblatt DS, Warner M, Bessissow T, Seidman E, Bitton A. Vitamin B12 deficiency in inflammatory bowel disease: prevalence, risk factors, evaluation, and management. Inflamm Bowel Dis. 2014 Jun; 20(6):1120-8.
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Hassanin HA, Hannibal L, Jacobsen DW, Brown KL, Marques HM, Brasch NE. NMR spectroscopy and molecular modelling studies of nitrosylcobalamin: further evidence that the deprotonated, base-off form is important for nitrosylcobalamin in solution. Dalton Trans. 2009 Jan 21; (3):424-33.
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Brown KL. Chemistry and enzymology of vitamin B12. Chem Rev. 2005 Jun; 105(6):2075-149.
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Hamza MS, Zou X, Banka R, Brown KL, van Eldik R. Kinetic and thermodynamic studies on ligand substitution reactions and base-on/base-off equilibria of cyanoimidazolylcobamide, a vitamin B12 analog with an imidazole axial nucleoside. Dalton Trans. 2005 Feb 21; (4):782-7.
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