Results 31 to 40 of about 9,083 (166)

EVIDENCE FOR INTERGENERIC TRANSFORMATION IN FILAMENTOUS, DIAZOTROPHIC CYANOBACTERIA [PDF]

open access: yesNew Phytologist, 1987
SummaryA clonal population of a mutant Nostoc muscorum, with the ability to assimilate azide as a fixed nitrogen source, was used as a source of donor DNA for transforming Anabaena doliolum from an azide‐sensitive to an azide‐assimilating phenotype. The donor DNA. transformed A.
D T, Singh   +3 more
openaire   +2 more sources

Natural transformation of the filamentous cyanobacterium Phormidium lacuna.

open access: yesPLoS ONE, 2020
Research for biotechnological applications of cyanobacteria focuses on synthetic pathways and bioreactor design, while little effort is devoted to introduce new, promising organisms in the field. Applications are most often based on recombinant work, and
Fabian Nies   +3 more
doaj   +1 more source

Cyanophycin mediates the accumulation and storage of fixed carbon in non-heterocystous filamentous cyanobacteria from coniform mats. [PDF]

open access: yesPLoS ONE, 2014
Thin, filamentous, non-heterocystous, benthic cyanobacteria (Subsection III) from some marine, lacustrine and thermal environments aggregate into macroscopic cones and conical stromatolites.
Biqing Liang   +6 more
doaj   +1 more source

Viruses Infecting a Freshwater Filamentous Cyanobacterium (Nostoc sp.) Encode a Functional CRISPR Array and a Proteobacterial DNA Polymerase B

open access: yesmBio, 2016
Here we present the first genomic characterization of viruses infecting Nostoc, a genus of ecologically important cyanobacteria that are widespread in freshwater. Cyanophages A-1 and N-1 were isolated in the 1970s and infect Nostoc sp.
Caroline Chénard   +2 more
doaj   +1 more source

The multicellular nature of filamentous heterocyst-forming cyanobacteria [PDF]

open access: yesFEMS Microbiology Reviews, 2016
Cyanobacteria carry out oxygenic photosynthesis, play a key role in the cycling of carbon and nitrogen in the biosphere, and have had a large impact on the evolution of life and the Earth itself. Many cyanobacterial strains exhibit a multicellular lifestyle, growing as filaments that can be hundreds of cells long and endowed with intercellular ...
Herrero, Antonia   +2 more
openaire   +3 more sources

Dataset exploited for the development and validation of automated cyanobacteria quantification algorithm, ACQUA

open access: yesData in Brief, 2016
The estimation and quantification of potentially toxic cyanobacteria in lakes and reservoirs are often used as a proxy of risk for water intended for human consumption and recreational activities.
Emanuele Gandola   +5 more
doaj   +1 more source

Envelope structure of four gliding filamentous cyanobacteria [PDF]

open access: yesJournal of Bacteriology, 1995
The cell walls of four gliding filamentous Oscillatoriaceae species comprising three different genera were studied by freeze substitution, freeze fracturing, and negative staining. In all species, the multilayered gram-negative cell wall is covered with a complex external double layer. The first layer is a tetragonal crystalline S-layer anchored on the
Hoiczyk, E., Baumeister, W.
openaire   +3 more sources

Use of filamentous cyanobacteria for biodegradation of organic pollutants [PDF]

open access: yesApplied and Environmental Microbiology, 1995
Volume 61, no. 1, p. 234: the corresponding author footnote should read as follows: * Corresponding author. Present address: Center for Risk Management, Oak Ridge National Laboratory, Oak Ridge, TN 37830. Phone: (615) 241-6013. Fax: (615) 574-9887. [This corrects the article on p. 234 in vol. 61.].
T, Kuritz, C P, Wolk
openaire   +3 more sources

The evolution of a capacity to build supra-cellular ropes enabled filamentous cyanobacteria to colonize highly erodible substrates. [PDF]

open access: yesPLoS ONE, 2009
Several motile, filamentous cyanobacteria display the ability to self-assemble into tightly woven or twisted groups of filaments that form macroscopic yarns or ropes, and that are often centimeters long and 50-200 microm in diameter.
Ferran Garcia-Pichel   +1 more
doaj   +1 more source

Community Composition Specificities of Cyanobacteria in Paddy Soil under Different Ecological Conditions

open access: yesAgronomy, 2022
In order to explore the distribution of cyanobacteria in paddy soil under different ecological conditions, the composition, diversity, and environmental drivers of soil cyanobacteria communities in rice fields from six regions of Jilin Province (China ...
Jian Song   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy