 Anabaena
"Anabaena" 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 genus of CYANOBACTERIA consisting of trichomes that are untapered with conspicuous constrictions at cross-walls. A firm individual sheath is absent, but a soft covering is often present. Many species are known worldwide as major components of freshwater PLANKTON and also of many saline lakes. The species ANABAENA FLOS-AQUAE is responsible for acute poisonings of various animals.
| Descriptor ID |
D017033
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| MeSH Number(s) |
B03.280.100 B03.440.475.100.100 B03.585.051
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| Concept/Terms |
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Below are MeSH descriptors whose meaning is more general than "Anabaena".
Below are MeSH descriptors whose meaning is more specific than "Anabaena".
This graph shows the total number of publications written about "Anabaena" by people in this website by year, and whether "Anabaena" 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 |
|---|
| 1994 | 1 | 1 | 2 | | 1996 | 1 | 1 | 2 | | 1997 | 0 | 2 | 2 | | 2006 | 1 | 0 | 1 | | 2007 | 2 | 0 | 2 | | 2008 | 1 | 0 | 1 | | 2009 | 2 | 0 | 2 | | 2010 | 1 | 0 | 1 | | 2011 | 1 | 0 | 1 | | 2012 | 1 | 0 | 1 |
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Below are the most recent publications written about "Anabaena" by people in Profiles.
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Higa KC, Rajagopalan R, Risser DD, Rivers OS, Tom SK, Videau P, Callahan SM. The RGSGR amino acid motif of the intercellular signalling protein, HetN, is required for patterning of heterocysts in Anabaena sp. strain PCC 7120. Mol Microbiol. 2012 Feb; 83(4):682-93.
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Feldmann EA, Ni S, Sahu ID, Mishler CH, Risser DD, Murakami JL, Tom SK, McCarrick RM, Lorigan GA, Tolbert BS, Callahan SM, Kennedy MA. Evidence for direct binding between HetR from Anabaena sp. PCC 7120 and PatS-5. Biochemistry. 2011 Nov 01; 50(43):9212-24.
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Young-Robbins SS, Risser DD, Moran JR, Haselkorn R, Callahan SM. Transcriptional regulation of the heterocyst patterning gene patA from Anabaena sp. strain PCC 7120. J Bacteriol. 2010 Sep; 192(18):4732-40.
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Risser DD, Callahan SM. Genetic and cytological evidence that heterocyst patterning is regulated by inhibitor gradients that promote activator decay. Proc Natl Acad Sci U S A. 2009 Nov 24; 106(47):19884-8.
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Vicens Q, Cech TR. A natural ribozyme with 3',5' RNA ligase activity. Nat Chem Biol. 2009 Feb; 5(2):97-9.
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Risser DD, Callahan SM. HetF and PatA control levels of HetR in Anabaena sp. strain PCC 7120. J Bacteriol. 2008 Dec; 190(23):7645-54.
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Nayar AS, Yamaura H, Rajagopalan R, Risser DD, Callahan SM. FraG is necessary for filament integrity and heterocyst maturation in the cyanobacterium Anabaena sp. strain PCC 7120. Microbiology (Reading). 2007 Feb; 153(Pt 2):601-607.
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Risser DD, Callahan SM. Mutagenesis of hetR reveals amino acids necessary for HetR function in the heterocystous cyanobacterium Anabaena sp. strain PCC 7120. J Bacteriol. 2007 Mar; 189(6):2460-7.
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Bergo VB, Ntefidou M, Trivedi VD, Amsden JJ, Kralj JM, Rothschild KJ, Spudich JL. Conformational changes in the photocycle of Anabaena sensory rhodopsin: absence of the Schiff base counterion protonation signal. J Biol Chem. 2006 Jun 02; 281(22):15208-14.
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Orozco CC, Risser DD, Callahan SM. Epistasis analysis of four genes from Anabaena sp. strain PCC 7120 suggests a connection between PatA and PatS in heterocyst pattern formation. J Bacteriol. 2006 Mar; 188(5):1808-16.
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