"Polymyxin B" 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 mixture of polymyxins B1 and B2, obtained from Bacillus polymyxa strains. They are basic polypeptides of about eight amino acids and have cationic detergent action on cell membranes. Polymyxin B is used for infections with gram-negative organisms, but may be neurotoxic and nephrotoxic.
| Descriptor ID |
D011112
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| MeSH Number(s) |
D04.345.566.780.750 D10.477.750.750 D12.644.050.600.750 D12.644.641.780.750 D12.776.543.695.054.600.750
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Polymyxin B".
Below are MeSH descriptors whose meaning is more specific than "Polymyxin B".
This graph shows the total number of publications written about "Polymyxin B" by people in this website by year, and whether "Polymyxin B" was a major or minor topic of these publications.
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| Year | Major Topic | Minor Topic | Total |
|---|
| 2000 | 0 | 1 | 1 |
| 2014 | 0 | 1 | 1 |
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Below are the most recent publications written about "Polymyxin B" by people in Profiles.
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PhoPQ regulates acidic glycerophospholipid content of the Salmonella Typhimurium outer membrane. Proc Natl Acad Sci U S A. 2014 Feb 04; 111(5):1963-8.
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The lipid fraction of post-hemorrhagic shock mesenteric lymph (PHSML) inhibits neutrophil apoptosis and enhances cytotoxic potential. Shock. 2000 Sep; 14(3):404-8.