Results 11 to 20 of about 16,677 (179)

Tracking putative Microcystis viruses and virus-host associations across distinct phases of a Microcystis-dominated bloom

mSystems
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, Bridget Hegarty, G. Eric Bastien, Vincent J. Denef, Jacob Evans, Gregory J. Dick, Melissa B. Duhaime   +6 more
doaj   +2 more sources

Bacterial Contribution to Hydrogen Peroxide Decomposition in Lake Erie Cyanobacterial Harmful Algal Bloom Communities Is Dependent on Bloom Stage. [PDF]

Environ Microbiol Rep
A seasonal time series metatranscriptome dataset suggests that neutralising hydrogen peroxide in Microcystis blooms requires a complex division of labour that is further complicated by seasonality and bloom development. ABSTRACT Cyanobacterial harmful algal blooms (cHABs) are expanding globally and often involve toxin‐producing species such as ...
Donovan CE, Padilla G, Ashbaugh M, Bencivenga S, Cibellis J, Ritterpusch W, Tierney C, Chaffin JD, Wurch LL, Steffen MM.   +9 more
europepmc   +2 more sources

Microcystis

, 2023
Vacuolate Microcystis-like Chl a-specific IOPs for Deffs 3, 4, 5, 6 micron, and intracellular chl a densities of 2, 5 and 8 kg per m3.
Lisl Lain (10278239), Jeremy Kravitz (10278236), Mark Matthews (2936058)   +2 more
core   +1 more source

Abundance trade-offs and dominant taxa maintain the stability of the bacterioplankton community underlying Microcystis blooms

Frontiers in Microbiology, 2023
Microcystis blooms are an intractable global environmental problem that pollute water and compromise ecosystem functioning. Closed-lake management practices keep lakes free of sewage and harmful algae invasions and have succeeded in controlling local ...
Jun Chen, Jun Chen, Tiange Zhang, Tiange Zhang, Lingyan Sun, Lingyan Sun, Yan Liu, Yan Liu, Dianpeng Li, Dianpeng Li, Xin Leng, Xin Leng, Shuqing An, Shuqing An   +13 more
doaj   +1 more source

Control of Microcystis Buoyancy by Reducing Cellular Carbohydrate Content at High Temperature

Journal of Water and Environment Technology, 2023
This study aimed to control the buoyancy of Microcystis by increasing the growth rate and simultaneously reducing the cellular carbohydrate content under various light and temperature regimes.
Thoriq Teja Samudra, Yoshimasa Amano, Motoi Machida   +2 more
doaj   +1 more source

Increasing Microcystis cell density enhances microcystin synthesis: a mesocosm study [PDF]

, 2012
An experimental protocol using mesocosms was established to study the effect of Microcystis sp. cell abundance on microcystin production. The mesocosms (55 L) were set up in a shallow eutrophic lake and received either no (control), low (to simulate a ...
Dietrich, Daniel R, Cary, S. Craig, Hamilton, David P, Dietrich, Daniel R., Wood, Susanna A., Wood, Susanna A, Cary, S Craig, Hamilton, David P.   +7 more
core   +1 more source

Single-colony sequencing reveals microbe-by-microbiome phylosymbiosis between the cyanobacterium Microcystis and its associated bacteria

Microbiome, 2021
Background Cyanobacteria from the genus Microcystis can form large mucilaginous colonies with attached heterotrophic bacteria—their microbiome. However, the nature of the relationship between Microcystis and its microbiome remains unclear.
Olga M. Pérez-Carrascal, Nicolas Tromas, Yves Terrat, Elisa Moreno, Alessandra Giani, Laisa Corrêa Braga Marques, Nathalie Fortin, B. Jesse Shapiro   +7 more
doaj   +1 more source

The Effect of Cyanobacterial Biomass Enrichment by Centrifugation and GF/C Filtration on Subsequent Microcystin Measurement

Toxins, 2015
Microcystins are cyclic peptides produced by multiple cyanobacterial genera. After accumulation in the liver of animals they inhibit eukaryotic serine/threonine protein phosphatases, causing liver disease or death.
Shelley Rogers, Jonathan Puddick, Susanna A. Wood, Daniel R. Dietrich, David P. Hamilton, Michele R. Prinsep   +5 more
doaj   +1 more source

Tracing the active genetic diversity of Microcystis and Microcystis phage through a temporal survey of Taihu.

PLoS ONE, 2020
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   +1 more source

Corrigendum to: The global Microcystis interactome [PDF]

, 2021
Corrigendum to "The global Microcystis ...
Jiang, H., Meyer, E.I., Cai, H., Padisák, J., Cook, K.V., Grossart, H.‐P., Burford, M.A., Zhu, G., Wilson, A.E., Sukenik, A., Li, C., Hamilton, D. P., Latour, D., Paerl, H.W., Steffen, M.M., Hambright, K.D., Krumholz, L.R., Qin, B., Zamor, R.M.   +18 more
core   +1 more source