Results 1 to 10 of about 5,667 (264)

Allelopathic Potential of the Cyanotoxins Microcystin-LR and Cylindrospermopsin on Green Algae [PDF]

Plants, 2023
Allelopathic interactions are widespread in all aquatic habitats, among all groups of aquatic primary biomass producers, including cyanobacteria. Cyanobacteria are producers of potent toxins called cyanotoxins, whose biological and ecological roles ...
Ivanka Teneva, Violeta Velikova, Detelina Belkinova, Dzhemal Moten, Balik Dzhambazov   +4 more
doaj   +3 more sources

Recent Advances in Cyanobacterial Cytotoxin Biosensors Focused on Cylindrospermopsin [PDF]

Chemosensors, 2023
Cylindrospermopsin (CYN) is a freshwater algal toxin produced during the proliferation of harmful cyanobacteria, known as cyanobacterial algal blooms (cyano-HABs). Recently, the effects of global warming have facilitated the growth of cyano-HABs, leading
Yein Kwon, Yejin Yoon, Moonbong Jang, Sunggu Kang, Chulhwan Park, Taek Lee   +5 more
doaj   +3 more sources

Evaluation of the Removal and Effects of Cylindrospermopsin on Ripened Slow Sand Filters [PDF]

Toxins, 2023
The occurrence of toxic blooms of cyanobacteria has been a matter of public health interest due to the cyanotoxins produced by these microorganisms. Cylindrospermopsin (CYN) is a cyanotoxin of particular concern due to its toxic effects on humans.
Daniel Valencia-Cárdenas, Thatiane Souza Tavares, Rafaella Silveira, Cristina Celia Silveira Brandão, Raquel Moraes Soares, Yovanka Pérez Ginoris   +5 more
doaj   +3 more sources

Target Mechanisms of the Cyanotoxin Cylindrospermopsin in Immortalized Human Airway Epithelial Cells [PDF]

Toxins, 2022
Cylindrospermopsin (CYN) is a cyanobacterial toxin that occurs in aquatic environments worldwide. It is known for its delayed effects in animals and humans such as inhibition of protein synthesis or genotoxicity.
Sabine Ziesemer, Susann Meyer, Julia Edelmann, Janita Vennmann, Celine Gudra, Denise Arndt, Marcus Effenberg, Olla Hayas, Aref Hayas, Johanna Sophia Thomassen, Barbara Kubickova, Dierk-Christoph Pöther, Jan-Peter Hildebrandt   +12 more
doaj   +3 more sources

Alterations in acetylcholinesterase activity and oxidative stress parameters induced by pure cylindrospermopsin in brain of orally exposed rats and determination of potential metabolites. [PDF]

Arch Toxicol
Cylindrospermopsin (CYN) is a secondary metabolite produced by cyanobacteria. In view of its toxic effects, CYN is frequently classified as a cytotoxin, although it has been associated with neurotoxicological effects.
Plata-Calzado C, Prieto AI, Cameán AM, Jos A.   +3 more
europepmc   +3 more sources

Cytotoxic Effects and Oxidative Stress Produced by a Cyanobacterial Cylindrospermopsin Producer Extract versus a Cylindrospermopsin Non-Producing Extract on the Neuroblastoma SH-SY5Y Cell Line. [PDF]

Toxins (Basel), 2023
The incidence and interest of cyanobacteria are increasing nowadays because they are able to produce some toxic secondary metabolites known as cyanotoxins.
Hinojosa MG, Cascajosa-Lira A, Prieto AI, Gutiérrez-Praena D, Vasconcelos V, Jos A, Cameán AM.   +6 more
europepmc   +2 more sources

Physiological and Metabolic Responses of Marine Mussels Exposed to Toxic Cyanobacteria Microcystis aeruginosa and Chrysosporum ovalisporum [PDF]

Toxins, 2020
Toxic cyanobacterial blooms are a major contaminant in inland aquatic ecosystems. Furthermore, toxic blooms are carried downstream by rivers and waterways to estuarine and coastal ecosystems. Concerning marine and estuarine animal species, very little is
Flavio Oliveira, Leticia Diez-Quijada, Maria V. Turkina, João Morais, Aldo Barreiro Felpeto, Joana Azevedo, Angeles Jos, Ana M. Camean, Vitor Vasconcelos, José Carlos Martins, Alexandre Campos   +10 more
doaj   +3 more sources

First Report of Cylindrospermopsin Production by Two Cyanobacteria (Dolichospermum mendotae and Chrysosporum ovalisporum) in Lake Iznik, Turkey [PDF]

Toxins, 2014
Cylindrospermopsin (CYN) is a cytotoxic alkaloid produced by cyanobacteria. The distribution of this toxin is expanding around the world and the number of cyanobacteria species producing this toxin is also increasing.
Reyhan Akcaalan, Latife Köker, Ayça Oğuz, Lisa Spoof, Jussi Meriluoto, Meriç Albay   +5 more
doaj   +2 more sources

Chlorella pyrenoidosa mitigated the negative effect of cylindrospermopsin-producing and non-cylindrospermopsin-producing Raphidiopsis raciborskii on Daphnia magna as a dietary supplement. [PDF]

Front Microbiol, 2023
Feeding effects are crucial for evaluating the capacity of zooplankton to regulate phytoplankton populations within freshwater ecosystems. To examine the impact of the bloom-forming cyanobacteria Raphidiopsis raciborskii, which occurs in tropical and ...
Lei L, Lai S, Liu W, Li Y, Zhang H, Tang Y.   +5 more
europepmc   +2 more sources

Degradation of Cylindrospermopsin Spiked in Natural Water (Paranoá Lake, Brasília, Brazil) by Fenton Process: A Bench-Scale Study. [PDF]

Toxins (Basel)
The frequency and intensity of harmful cyanobacterial blooms have increased in the last decades, posing a risk to public health since conventional water treatments do not effectively remove extracellular cyanotoxins.
Ferreira MA, Brandão CCS, Ginoris YP.
europepmc   +2 more sources