"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
|
| MeSH Number(s) |
D03.383.129.578.840.437.777 D03.633.400.909.437.777 D04.345.783.437.777
|
| Concept/Terms |
Vitamin B 12- Vitamin B 12
- B 12, Vitamin
- Vitamin B12
- B12, Vitamin
- Cyanocobalamin
|
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 |
|---|
| 1995 | 0 | 1 | 1 |
| 1997 | 0 | 1 | 1 |
| 1999 | 1 | 0 | 1 |
| 2000 | 0 | 1 | 1 |
| 2003 | 0 | 3 | 3 |
| 2004 | 3 | 1 | 4 |
| 2005 | 1 | 3 | 4 |
| 2006 | 1 | 1 | 2 |
| 2007 | 0 | 1 | 1 |
| 2008 | 1 | 1 | 2 |
| 2009 | 0 | 2 | 2 |
| 2010 | 1 | 0 | 1 |
| 2011 | 1 | 1 | 2 |
| 2012 | 1 | 0 | 1 |
| 2013 | 0 | 4 | 4 |
| 2014 | 0 | 1 | 1 |
| 2015 | 0 | 1 | 1 |
| 2016 | 1 | 1 | 2 |
| 2017 | 2 | 0 | 2 |
| 2019 | 1 | 0 | 1 |
| 2020 | 1 | 1 | 2 |
| 2022 | 0 | 1 | 1 |
| 2023 | 0 | 2 | 2 |
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Below are the most recent publications written about "Vitamin B 12" by people in Profiles.
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Mutations Affecting Cellular Levels of Cobalamin (Vitamin B12) Confer Tolerance to Bactericidal Antibiotics in Burkholderia cenocepacia. J Microbiol Biotechnol. 2024 Aug 28; 34(8):1609-1616.
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Growth requirement for methionine in human melanoma-derived cell lines with different levels of MMACHC expression and methylation. Mol Genet Metab. 2024 Jan; 141(1):108111.
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A meta-analysis of epigenome-wide association studies on pregnancy vitamin B12 concentrations and offspring DNA methylation. Epigenetics. 2023 12; 18(1):2202835.
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Mutations in Hcfc1 and Ronin result in an inborn error of cobalamin metabolism and ribosomopathy. Nat Commun. 2022 01 10; 13(1):134.
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Pernicious anemia: Pathophysiology and diagnostic difficulties. J Evid Based Med. 2021 May; 14(2):161-169.
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Acne related to dietary supplements. Dermatol Online J. 2020 Aug 15; 26(8).
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The vitamin B12 processing enzyme, mmachc, is essential for zebrafish survival, growth and retinal morphology. Hum Mol Genet. 2020 08 03; 29(13):2109-2123.
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Impact of intestinal parasites on microbiota and cobalamin gene sequences: a pilot study. Parasit Vectors. 2020 Apr 19; 13(1):200.
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Dysregulated Gut Homeostasis Observed Prior to the Accumulation of the Brain Amyloid-? in Tg2576 Mice. Int J Mol Sci. 2020 Mar 03; 21(5).
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Maternal choline supplementation alters vitamin B-12 status in human and murine pregnancy. J Nutr Biochem. 2019 10; 72:108210.