Results 21 to 30 of about 18,952 (219)
mBio, 2022 Bacteria in general serve two main tasks: cell growth and division. Both processes include peptidoglycan extension to allow cell expansion and to form the poles of the daughter cells, respectively.
Cristina Velázquez-Suárez +3 more
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Toxicon: X, 2019 Thirty-two 14-month old steers died during a period of four days (19–23 June 2017) after drinking from Junipers Reservoir (southeastern Oregon, USA) during a cyanobacterial bloom.
Theo W. Dreher +7 more
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mSphere, 2020 The model cyanobacterium Anabaena sp. PCC 7120 exhibits a phototrophic metabolism relying on oxygenic photosynthesis and a complex morphology. The organismic unit is a filament of communicated cells that may include cells specialized in different ...
Cristina Velázquez-Suárez +2 more
doaj +1 more source
Immunocytochemical Localization of Thioredoxins in the Cyanobacteria Anabaena cylindrica and Anabaena variabilis [PDF]
Microbiology, 1985 Summary: Colloidal gold conjugated goat anti-rabbit IgG and specific antisera raised against purified thioredoxins from Anabaena cylindrica and Anabaena variabilis have been used to determine the localization of thioredoxin in whole filaments of A. cylindrica and A. variabilis. Vegetative cells of A.
J. D. COSSAR +4 more
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Metabolites, 2023 In response to Iron deprivation and in specific environmental conditions, the cyanobacteria Anabaena flos aquae produce siderophores, iron-chelating molecules that in virtue of their interesting environmental and clinical applications, are recently ...
Karishma Kundu +4 more
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Different Antifungal Activity of Anabaena sp., Ecklonia sp., and Jania sp. against Botrytis cinerea
Marine Drugs, 2019 Water extracts and polysaccharides from Anabaena sp., Ecklonia sp., and Jania sp. were tested for their activity against the fungal plant pathogen Botrytis cinerea. Water extracts at 2.5, 5.0, and 10.0 mg/mL inhibited B.
H. Righini +4 more
semanticscholar +1 more source
Characterization of a chromosomal type II toxin-antitoxin system mazEaFa in the Cyanobacterium Anabaena sp. PCC 7120. [PDF]
PLoS ONE, 2013 Cyanobacteria have evolved to survive stressful environmental changes by regulating growth, however, the underlying mechanism for this is obscure. The ability of chromosomal type II toxin-antitoxin (TA) systems to modulate growth or cell death has been ...
Degang Ning +3 more
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Genetic responses to carbon and nitrogen availability in Anabaena.
Environmental Microbiology, 2018 Heterocyst-forming cyanobacteria are filamentous organisms that perform oxygenic photosynthesis and CO2 fixation in vegetative cells and nitrogen fixation in heterocysts, which are formed under deprivation of combined nitrogen.
A. Herrero, E. Flores
semanticscholar +1 more source
Ubiquitin in the Prokaryote Anabaena variabilis [PDF]
Journal of Biological Chemistry, 1995 The ubiquitin-dependent pathway for protein degradation has been found to play a major role in controlling protein turnover in the cell. Ubiquitin is one of the most conserved proteins yet identified, and up until now it has been thought to be present only in eukaryotes and archaebacteria.
J, Durner, P, Böger
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Antifungal Compounds from Cyanobacteria
Marine Drugs, 2015 Cyanobacteria are photosynthetic prokaryotes found in a range of environments. They are infamous for the production of toxins, as well as bioactive compounds, which exhibit anticancer, antimicrobial and protease inhibition activities.
Tânia K. Shishido +10 more
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