The dual role of nitrogen supply in controlling the growth and toxicity of cyanobacterial blooms

CJ Gobler, JAM Burkholder, TW Davis, MJ Harke… - Harmful algae, 2016 - Elsevier
Historically, phosphorus (P) has been considered the primary limiting nutrient for
phytoplankton assemblages in freshwater ecosystems. This review, supported by new …

Bloom dynamics of cyanobacteria and their toxins: environmental health impacts and mitigation strategies

RP Rastogi, D Madamwar… - Frontiers in microbiology, 2015 - frontiersin.org
Cyanobacteria are ecologically one of the most prolific groups of phototrophic prokaryotes in
both marine and freshwater habitats. Both the beneficial and detrimental aspects of …

The genetic and ecophysiological diversity of Microcystis

GJ Dick, MB Duhaime, JT Evans… - Environmental …, 2021 - Wiley Online Library
Microcystis is a cyanobacterium that forms toxic blooms in freshwater ecosystems around
the world. Biological variation among taxa within the genus is apparent through genetic and …

Heterogeneous bacterial communities affected by phytoplankton community turnover and microcystins in plateau lakes of Southwestern China

Q Liu, H Zhang, Y Zhang, D Li, Y Gao, H Li… - Science of The Total …, 2023 - Elsevier
Both phytoplankton and bacteria are fundamental organisms with key ecological functions in
lake ecosystems. However, the mechanistic interactions through which phytoplankton …

Variable cyanobacterial toxin and metabolite profiles across six eutrophic lakes of differing physiochemical characteristics

LJ Beversdorf, CA Weirich, SL Bartlett, TR Miller - Toxins, 2017 - mdpi.com
Future sustainability of freshwater resources is seriously threatened due to the presence of
harmful cyanobacterial blooms, and yet, the number, extent, and distribution of most …

The biological functions of microcystins

N Wei, C Hu, E Dittmann, L Song, N Gan - Water Research, 2024 - Elsevier
Microcystins are potent hepatotoxins predominantly produced by bloom-forming freshwater
cyanobacteria (eg, Microcystis, Planktothrix, Dolichospermum). Microcystin biosynthesis …

Widespread human waste pollution in surface waters observed throughout the urbanized, coastal communities of Lee County, Florida, USA

KN Tyre, RA Brewton, LB Kreiger… - Science of The Total …, 2023 - Elsevier
The coastal communities of Lee County, Florida, USA have grown rapidly since the 1970s.
In this county, drainage ditches, canals, creeks, and the Caloosahatchee River Estuary often …

Combined effects of nitrogen to phosphorus and nitrate to ammonia ratios on cyanobacterial metabolite concentrations in eutrophic Midwestern USA reservoirs

TD Harris, VH Smith, JL Graham, DB Van de Waal… - Inland Waters, 2016 - Taylor & Francis
Recent studies have shown that the total nitrogen to total phosphorus (TN: TP) ratio and
nitrogen oxidation state may have substantial effects on secondary metabolite (eg …

Daily transcriptome changes reveal the role of nitrogen in controlling microcystin synthesis and nutrient transport in the toxic cyanobacterium, Microcystis aeruginosa

MJ Harke, CJ Gobler - BMC genomics, 2015 - Springer
Background While transcriptomics have become a valuable tool for linking physiology and
ecology in aquatic microbes, the temporal dynamics of global transcriptomic patterns in …

Roles of nutrient limitation on western Lake Erie CyanoHAB toxin production

MA Barnard, JD Chaffin, HE Plaas, GL Boyer, B Wei… - Toxins, 2021 - mdpi.com
Cyanobacterial harmful algal bloom (CyanoHAB) proliferation is a global problem impacting
ecosystem and human health. Western Lake Erie (WLE) typically endures two highly toxic …