Fragmentation and aggregation of cyanobacterial colonies [PDF]
Fluid flow has a major effect on the aggregation and fragmentation of bacterial colonies. Yet, a generic framework to understand and predict how hydrodynamics affects colony size remains elusive.
Yuri Z Sinzato +4 more
doaj +2 more sources
Harmful algal blooms are commonly thought to be dominated by a single genus, but they are not homogenous communities. Current approaches, both molecular and culture-based, often overlook fine-scale variations in community composition that can influence ...
Helena L Pound, Steven W Wilhelm
doaj +4 more sources
Effects of the cultivable bacteria attached to Microcystis colonies on the colony size and growth of Microcystis [PDF]
The interactions between bacteria and algae may play a significant part in the formation and development of algal blooms. The bloom-forming cyanobacterium Microcystis occurs mainly as colonial form in natural waters, and thus it is necessary to study the
Qiang Wu +4 more
doaj +2 more sources
The extracellular polysaccharide determine the physico-chemical surface properties of Microcystis
Microcystis possesses the capacity to form colonies and blooms in lakes and reservoirs worldwide, causing significant ecological challenges in aquatic ecosystems.
Haijian Yang +2 more
exaly +3 more sources
Differential nitrogen assimilation by Microcystis and co-occurring plankton during harmful cyanobacterial blooms across North American Lakes [PDF]
Microcystis is a toxin-producing cyanobacteria that forms colonies that host distinct microbial assemblages. This study characterized microbial diversity of, and nitrogen (N) assimilation by, isolated Microcystis colonies, co-occurring free-living ...
Ann Marie E. Famularo-Pecora +1 more
doaj +2 more sources
Tracking putative Microcystis viruses and virus-host associations across distinct phases of a Microcystis-dominated bloom [PDF]
Viruses significantly impact microbial community composition and function. Yet their role in the fate of freshwater cyanobacterial harmful algal blooms (cHABs), an increasing threat to freshwater systems, remains poorly understood.
A. J. Wing +6 more
doaj +2 more sources
The Complete Genomes of <i>Microcystis ichthyoblabe</i> Kützing and <i>Microcystis protocystis</i> (Crow) Komárek & Anagnostidis Reveal the Complexity and Plasticity of <i>Microcystis</i> Genomes. [PDF]
Microcystis is a genus of cyanobacteria responsible for harmful algal blooms (HABs) in freshwater ecosystems, posing significant ecological and public health risks. Despite its importance, current genomic resources are heavily biased toward Microcystis aeruginosa, limiting comprehensive understanding of genomic diversity within the genus. In this study,
Kim J +8 more
europepmc +4 more sources
Synergy Effect of Environmental Factors on the Growth and Toxins Production by Microcystis aeruginosa [PDF]
Microcystis is one of the most common algal genera that causes water eutrophication. The effect of water quality on the growth and toxins production of Microcystis has been attracting high research attentions.
Hou Wei, Song Yundi, Lu Nan, Zhang Runjie, Bu Naishun, Miao Bin, He Zhe and Fu Baorong
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The global Microcystis interactome [PDF]
AbstractBacteria play key roles in the function and diversity of aquatic systems, but aside from study of specific bloom systems, little is known about the diversity or biogeography of bacteria associated with harmful cyanobacterial blooms (cyanoHABs). CyanoHAB species are known to shape bacterial community composition and to rely on functions provided
Katherine V. Cook +18 more
openaire +3 more sources
The influence of nitrogen and growth phase on the toxicity of the cyanobacterial strain Microcystis PCC 7806 [PDF]
The worldwide occurrence of toxic cyanobacterial blooms and their numerous harmful effects have instigated extensive research into the environmental conditions promoting such events.
Davidović Petar G. +3 more
doaj +1 more source

