 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 D03.633.400.909.437.777 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 |
|---|
| 1996 | 1 | 2 | 3 | | 1997 | 0 | 1 | 1 | | 1998 | 4 | 1 | 5 | | 2000 | 1 | 1 | 2 | | 2001 | 0 | 1 | 1 | | 2002 | 4 | 4 | 8 | | 2003 | 1 | 0 | 1 | | 2004 | 1 | 0 | 1 | | 2005 | 2 | 1 | 3 | | 2006 | 2 | 0 | 2 | | 2007 | 0 | 4 | 4 | | 2008 | 2 | 3 | 5 | | 2009 | 3 | 1 | 4 | | 2010 | 4 | 0 | 4 | | 2011 | 1 | 2 | 3 | | 2012 | 2 | 2 | 4 | | 2013 | 3 | 1 | 4 | | 2014 | 2 | 1 | 3 | | 2015 | 1 | 2 | 3 | | 2016 | 3 | 1 | 4 | | 2017 | 4 | 1 | 5 | | 2018 | 2 | 0 | 2 | | 2019 | 1 | 1 | 2 | | 2020 | 1 | 0 | 1 | | 2021 | 1 | 2 | 3 | | 2022 | 1 | 1 | 2 | | 2023 | 0 | 3 | 3 | | 2025 | 0 | 2 | 2 | | 2026 | 1 | 1 | 2 |
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Below are the most recent publications written about "Vitamin B 12" by people in Profiles.
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Singh SK, Arora R, Pramanik SK, Kumar A, Singh A, Khanna S, Malhotra N, Juneja P, Upadhyay N, Yanamandra U. Comparative Efficacy of Intranasal, Intramuscular, and Intravenous Vitamin B12 Therapy for Hematological Recovery in Vitamin B12 Deficiency Anemia: A Randomized Controlled Trial. Am J Hematol. 2026 Sep; 101(9):2343-2352.
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Long JM, Goh YE, Duggal M, Das R, Manger MS, Jamwal M, Singh BL, Brar GK, Westcott J, Thompson L, Arnold CD, Krebs NF, Brown KH, McDonald CM. Effects of Quintuply-Fortified Salt on the Micronutrient Status of Children 12 to 59 Months of Age in Punjab, India: Results from a Randomized, Community-Based, Household Trial. J Nutr. 2026 Jul; 156(7):101573.
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Olenginski LT, Wierzba AJ, Laursen SP, Batey RT. Designing small molecules targeting a cryptic RNA binding site through base displacement. Nat Chem Biol. 2026 Jun; 22(6):1004-1013.
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Goh YE, Duggal M, Das R, Manger MS, Jamwal M, Singh BL, Brar GK, Long JM, Westcott J, Thompson L, Arnold CD, Krebs NF, Brown KH, McDonald CM. Effects of quintuply-fortified salt on the micronutrient status of females of reproductive age in Punjab, India: a randomized, community-based trial. Am J Clin Nutr. 2025 07; 122(1):146-156.
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Goh YE, Manger MS, Duggal M, Das R, Saklani S, Agarwal S, Budhija D, Jamwal M, Singh BL, Dahiya N, Luo H, Long JM, Westcott J, Krebs NF, Gibson RS, Brown KH, McDonald CM. Women in Selected Communities of Punjab, India Have a High Prevalence of Iron, Zinc, Vitamin B12, and Folate Deficiencies: Implications for a Multiply-Fortified Salt Intervention. Nutrients. 2023 Jul 03; 15(13).
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Lennon SR, Wierzba AJ, Siwik SH, Gryko D, Palmer AE, Batey RT. Targeting Riboswitches with Beta-Axial-Substituted Cobalamins. ACS Chem Biol. 2023 05 19; 18(5):1136-1147.
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Hansen LN, Kletzien OA, Urquijo M, Schwanz LT, Batey RT. Context-dependence of T-loop Mediated Long-range RNA Tertiary Interactions. J Mol Biol. 2023 05 15; 435(10):168070.
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Lennon SR, Batey RT. Regulation of Gene Expression Through Effector-dependent Conformational Switching by Cobalamin Riboswitches. J Mol Biol. 2022 09 30; 434(18):167585.
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Candelario N, Klein C. Megaloblastic anemia due to severe vitamin B12 deficiency. Cleve Clin J Med. 2022 01 04; 89(1):8-9.
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Costa FG, Villa EA, Escalante-Semerena JC. A method for the efficient adenosylation of corrinoids. Methods Enzymol. 2022; 668:87-108.
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