Results 71 to 80 of about 112,970 (207)

A Comparison of Phycocyanins from Three Different Species of Cyanobacteria Employing Resonance-Enhanced Coherent Anti-Stokes Raman Spectroscopy [PDF]

open access: yes, 1993
Resonance-enhanced coherent anti-Stokes Raman spectra are recorded for monomers and trimers of phycocyanin from three different cyanobacteria: Westiellopsis prolifica, Mastigocladus laminosus and Spirulina platensis.
L. Gottschalk   +13 more
core   +1 more source

Cyanobacteria Presence in Four Lakes in the Halifax Regional Municipality (HRM), Nova Scotia [PDF]

open access: yes, 2018
The major objective of this project is to assess the presence of cyanobacteria (organisms that can pose serious challenges for drinking water treatment systems), in Halifax water supplies using DNA typing to identify cyanobacteria species.
Betts, Rebecca A.
core  

Environmental and Technological Stresses and Their Management in Cyanobacteria [PDF]

open access: yes, 2019
Access full text: https://doi.org/10.1016/B978-0-12-814667-5.00011-8This present chapter emphasizes the data on environmental and technological stresses in cyanobacteria (namely Arthrospira platensis (Spirulina) and Nostoc linckia).
Liliana Cepoi, CEPOI, Liliana
core   +1 more source

Mixotrophy in cyanobacteria

open access: yesCurrent Opinion in Microbiology
Cyanobacteria evolved the oxygenic photosynthesis to generate organic matter from CO2 and sunlight, and they were responsible for the production of oxygen in the Earth's atmosphere. This made them a model for photosynthetic organisms, since they are easier to study than higher plants.
Muñoz Marín, María del Carmen   +4 more
openaire   +4 more sources

Marine Benthic Cyanobacteria Contain Apoptosis-Inducing Activity Synergizing with Daunorubicin to Kill Leukemia Cells, but not Cardiomyocytes [PDF]

open access: yes, 2010
The potential of marine benthic cyanobacteria as a source of anticancer drug candidates was assessed in a screen for induction of cell death (apoptosis) in acute myeloid leukemia (AML) cells.
Oftedal, Linn   +14 more
core   +1 more source

Dating the cyanobacterial ancestor of the chloroplast [PDF]

open access: yes, 2009
Cyanobacteria have played a pivotal role in the history of life on Earth being the first organism to carry out oxygenic photosynthesis, which changed atmospheric chemistry and allowed the evolution of Eukarya.
Luisa Falcon   +2 more
core   +1 more source

Understanding the occurrence of cyanobacteria and cyanotoxins [PDF]

open access: yes, 2021
This chapter provides a general introduction to key traits of cyanobacteria that support their proliferation in aquatic ecosystems. Under acidic conditions, cyanobacteria are rarely found in sufficiently high cell density to cause detectable levels of ...
Welker, Martin   +5 more
core  

Mechanism of intercellular molecular exchange in heterocyst-forming cyanobacteria [PDF]

open access: yes, 2008
This is the author's version of this article, which was subsequently published in The EMBO Journal (2008) 27, 1299–1308, doi:10.1038/emboj.2008.66 © 2008 European Molecular Biology Organization | All Rights Reserved 0261-4189/08 www.embojournal ...
Adams, DG   +6 more
core   +1 more source

Applicability of the MTT assay for measuring viability of cyanobacteria and algae, specifically for Microcystis aeruginosa (Chroococcales, Cyanobacteria) [PDF]

open access: yes, 2007
Several assay methods were screened for viability assessment in cyanobacteria using Microcystis aeruginosa FACHB 905. Compared with fluorescent diacetate (FDA), Evan's Blue and autofluorescence, the 3-[4,5-dimethylthiazol-2-yl]2,5-diphenyl tetrazolium ...
Li, Jie   +2 more
core   +1 more source

Symbioses between cyanobacterial communities and feather mosses in boreal forests and consequences for dinitrogen fixation [PDF]

open access: yes, 2013
Feather moss-cyanobacteria associations, although still poorly understood, are recognised as essential for the regulation of nitrogen (N) input into N-limited ecosystems such as boreal forests due to their ability to carry out N2-fixation.
Bay, Guillaume
core  

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