Results 221 to 230 of about 3,061 (248)

Cyanobacteria‐cyanophage Interactions in Continuous Culture

Journal of Applied Bacteriology, 1981
When the filamentous Plectonema boryanum 594 or the unicellular Aphanothece stagnina were grown in chemostats with phages LPP‐DUN1 and Aph‐1, respectively, an initial series of reciprocal oscillations in cyanobacterial and phage numbers occurred; their ...
YVONNE M. BARNET, M. J. DAFT, W. D. P. STEWART   +2 more
openaire   +1 more source

Distribution of cyanophages in natural habitats

SIL Proceedings, 1922-2010, 1969
(1969). Distribution of cyanophages in natural habitats. SIL Proceedings, 1922-2010: Vol. 17, No. 2, pp. 747-751.
E. Padan, M. Shilo
openaire   +1 more source

Cyanobacteria-cyanophage interactions between freshwater and marine ecosystems based on large-scale cyanophage genomic analysis

Science of The Total Environment
The disparities in harmful algal blooms dynamics are largely attributed to variations in cyanobacteria populations within aquatic ecosystems. However, cyanobacteria-cyanophage interactions and their role in shaping cyanobacterial populations has been previously underappreciated.
Wei, Lin, Dengfeng, Li, Lingting, Pan, Mengzhe, Li, Yigang, Tong   +4 more
openaire   +2 more sources

Isolation of Cyanophages from Aquatic Environments

2009
Cyanophages are a group of viruses which specifically infect cyanobacteria. The cyanobacteria are predominantly aquatic phototrophic bacteria and the two dominant genera Synechococcus and Prochlorococcus contribute significantly to primary production in the oceans.
openaire   +2 more sources

Physicochemical characterization of cyanophage SM-2

Archives of Microbiology, 1984
Cyanophage SM-2 which infects two unicellular cyanobacteria, Synechococcus elongatus UTEX 563 and Microcystis aeruginosa NRC-1 (Synechococcus sp. NRC-1) UTEX 1937 has a buoyant density of 1.483 g/cm3, a DNA buoyant density of 1.729 g/cm3 and a guanine + cytosine (G+C) content of 69–70%. The protein patterns of cyanophage SM-2 particles showed 11 bands,
Randall Benson, Eugene Martin
openaire   +1 more source

Dynamics of cyanophage replication

2003
This study focuses on the infection characteristics (rate of adsorption, length of lytic cycle and burst size) of two cyanomyoviruses, cyanophage S-PWM1 infecting cultures of Synechococcus DC2 (Marine Cluster A) grown at a high irradiance (299 μmol quanta a m⁻² s⁻¹) and low irradiance (19 μmol quanta m⁻² s⁻¹), and cyanophage S-PWM3 infecting ...
openaire   +1 more source

The Role of tRNAs in Cyanophages

2013
Cyanophages, viruses infecting cyanobacteria, play key roles in the life cycle, biodiversity, evolution, and ecological modulations of their hosts. Accumulating evidence that a variety of photosynthesis-related and other host-like genes are found in genomes of cyanophages underscores the close relationship cyanophages have with the gene pools of their ...
Limor-Waisberg Kerena, Carmi Asaf, Scherz Avigdor, Pilpel Yitzhak, Furman Itay   +4 more
openaire   +1 more source

Isolation ofNostoc muscorum cyanophages from a domestic sewage

Microbial Ecology, 1987
TwoNostoc muscorum cyanophages were isolated from a domestic sewage in Kuwait. N-1L cyanophage had a hexagonal head with a long tail, while N-2S cyanophage was a short-tailed virus. N-1L cyanophage was active at 50°C and at acidic pH, compared with N-2S, which was more heat stable and active at pH 7.0.
A K, Sallal, N D, Nimr, H F, Al-Sharif
openaire   +2 more sources

Cyanophages and Viruses of Eukaryotic Algae

1978
The isolation of a virus that infects the blue-green algae (Safferman and Morris, 1963, 1964, a,b) was looked upon with great interest by researchers in a number of fields. The driving force behind Safferman’s search for what we shall call the cyanophages was an interest in underlying factors responsible for algal degeneration.
Louis A. Sherman, R. Malcolm Brown
openaire   +1 more source

Aphanizomenon flos‐aquae: Infection by Cyanophages

Physiologia Plantarum, 1972
AbstractThis report presents electron microscopic observations of a virus infection of Aphanizomenon flos‐aquae (L.) Ralfs and investigations on the presence of the causative cyanophage in a moderately eutrophic lake. The results indicate that the cyanophages regulate termination of the water‐bloom of this alga.
openaire   +1 more source