"Technetium" 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.
The first artificially produced element and a radioactive fission product of URANIUM. Technetium has the atomic symbol Tc, and atomic number 43. All technetium isotopes are radioactive. Technetium 99m (m=metastable) which is the decay product of Molybdenum 99, has a half-life of about 6 hours and is used diagnostically as a radioactive imaging agent. Technetium 99 which is a decay product of technetium 99m, has a half-life of 210,000 years.
| Descriptor ID |
D013667
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| MeSH Number(s) |
D01.268.271.870 D01.268.556.843 D01.268.956.875 D01.496.749.305.870 D01.552.544.843
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Technetium".
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This graph shows the total number of publications written about "Technetium" by people in this website by year, and whether "Technetium" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 1999 | 0 | 1 | 1 |
| 2002 | 0 | 1 | 1 |
| 2003 | 1 | 0 | 1 |
| 2004 | 1 | 0 | 1 |
| 2007 | 1 | 0 | 1 |
| 2009 | 1 | 1 | 2 |
| 2010 | 1 | 0 | 1 |
| 2011 | 2 | 1 | 3 |
| 2012 | 1 | 0 | 1 |
| 2013 | 1 | 1 | 2 |
| 2014 | 1 | 1 | 2 |
| 2021 | 1 | 0 | 1 |
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Below are the most recent publications written about "Technetium" by people in Profiles.
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Design of 99mTc-labeled zinc-chelating imaging probe for SPECT imaging of the pancreas. Bioorg Med Chem Lett. 2021 11 15; 52:128385.
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Liposomes modified with superhydrophilic polymer linked to a nonphospholipid anchor exhibit reduced complement activation and enhanced circulation. J Pharm Sci. 2015 Jan; 104(1):114-23.
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Evaluation of (99m)Tc-probestin SPECT as a novel technique for noninvasive imaging of kidney aminopeptidase N expression. Mol Pharm. 2014 Aug 04; 11(8):2948-53.
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In vitro evaluation of radio-labeled aerosol delivery via a variable-flow infant CPAP system. Respir Care. 2014 Mar; 59(3):340-4.
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Evaluation of 99mTc-probestin for imaging APN expressing tumors by SPECT. Bioorg Med Chem Lett. 2013 Sep 15; 23(18):5049-52.
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Synthesis and biodistribution studies of technetium-99m-labeled aminopeptidase N inhibitor conjugates. Bioorg Med Chem Lett. 2012 Jul 15; 22(14):4567-70.
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Anticancer activity of an imageable curcuminoid 1-[2-aminoethyl-(6-hydrazinopyridine-3-carbamidyl)-3,5-bis-(2-fluorobenzylidene)-4-piperidone (EFAH). Chem Biol Drug Des. 2012 Feb; 79(2):194-201.
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Synthesis and evaluation of novel Tc-99m labeled probestin conjugates for imaging APN/CD13 expression in vivo. Bioconjug Chem. 2012 Jan 18; 23(1):115-24.
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Design and synthesis of a bombesin peptide-conjugated tripodal phosphino dithioether ligand topology for the stabilization of the fac-[M(CO)3]+ core (M=(99 m)Tc or Re). Inorg Chem. 2011 Jul 04; 50(13):6210-9.
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Synthesis and in vivo evaluation of Tc-99m-labeled cyclic CisoDGRC peptide conjugates for targeting avß3 integrin expression. Bioorg Med Chem Lett. 2010 Oct 15; 20(20):5969-72.