Results 41 to 50 of about 530 (180)

Multi-Toxin Occurrences in Ten French Water Resource Reservoirs

Toxins, 2018
Cyanobacteria are known to produce a wide array of metabolites, including various classes of toxins. Among these, hepatotoxins (Microcystins), neurotoxins (Anatoxin-A and PSP toxins) or cytotoxins (Cylindrospermopsins) have been subjected to numerous ...
Frederic Pitois, Jutta Fastner, Christelle Pagotto, Magali Dechesne   +3 more
doaj   +1 more source

Alternative Isolation Protocol for Desulfo and Zwitterionic Cylindrospermopsin Alkaloids and Comparison of Their Toxicity in HepG2 Cells

Molecules, 2020
The term cylindrospermopsins (CYNs) refers to a structurally related class of cyanobacterial metabolites comprised of a tricyclic guanidine group and a hydroxymethyluracil moiety. Most reports in environmental aquatic samples refer to cylindrospermopsin (
Carlos González-Blanco, Felipe Augusto Dörr, Renata Albuquerque, Janice Onuki, Ernani Pinto   +4 more
doaj   +1 more source

Microalgae Proteins for Sustainable Food Systems: A Comprehensive Review of Advanced Extraction Technologies, Functional Performance, Bioactivity, and Industrial Translation

Food Frontiers, Volume 7, Issue 6, November 2026.
Microalgae proteins combine high nutritional value with low environmental impact. Advanced extraction technologies, integrated biorefineries, and AI‐driven optimization enhance protein recovery, functionality, and bioactivity, enabling applications in foods, nutraceuticals, feed, and sustainable circular bioeconomy systems.
Shuvojit Roy, Durjoy Das, Md. Hassan Bin Nabi, Animesh Sarkar, Mahabub Alam, Mukta Roy   +5 more
wiley   +1 more source

Cyanopeptide Mixtures Induce Variable Synergistic and Antagonistic Effects Across Diverse Human Cell Lines

Environmental Toxicology, Volume 41, Issue 10, Page 807-821, October 2026.
ABSTRACT Cyanobacterial harmful algal blooms (cyanoHABs) threaten human, animal, and ecosystem health and safety through production of toxic secondary metabolites. Microcystis, a cosmopolitan bloom‐forming cyanobacterial genus, is well‐known for producing hepatotoxic microcystins (MCs), but it can produce many other bioactive cyanopeptides, such as ...
Lauren N. Hart, Katherine L. Lev, Sierra Hefferan, Sanduni H. Premathilaka, Sharmila I. Thenuwara, Dragan Isailovic, David H. Sherman, Gregory J. Dick   +7 more
wiley   +1 more source

Optimizing a long‐term monitoring strategy to track emerging cyanobacterial blooms in a Great Lakes estuary

Journal of Phycology, Volume 62, Issue 4, Page 1264-1296, August 2026.
Abstract Cyanobacterial harmful algal blooms (cHABs) are increasingly frequent and severe globally. Recently, the St. Louis River Estuary (SLRE) has experienced numerous cHABs, but the locations, timing, and environmental conditions associated with them are unknown.
Peter A. Birschbach, Euan D. Reavie, Christopher T. Filstrup, Hannah Nicklay   +3 more
wiley   +1 more source

Co-occurrence of anatoxin-a and microcystins in Lake Garda and other deep subalpine lakes

Advances in Oceanography and Limnology, 2020
Cyanotoxins are a global concern in freshwaters and eutrophication and climate changes can have synergistic effects in exacerbating the problem. Deep Subalpine Lakes (DSL) are a group of lakes of huge economic and naturalistic importance in Italy ...
Leonardo Cerasino, Nico Salmaso
doaj   +1 more source

Biosensors for Biotoxins Detection and Monitoring

Advanced Sensor Research, Volume 5, Issue 6, June 2026.
This review examines state‐of‐the‐art biosensing platforms for biotoxin detection, including antibody‐, aptamer‐, CRISPR‐, nanopore‐, whole cells‐ and MIP‐based sensors. It highlights advances in ultra‐sensitive detection, real‐matrix validation in food and water, and multiplexed analysis, and discusses how the integration with machine learning ...
Alissa Agerova, Juan Francisco Bada Juarez, Matteo Dal Peraro   +2 more
wiley   +1 more source

Limnofasciculus delicatus (Coleofasciculaceae, Coleofasciculales), a Novel Mat‐Forming Cyanobacterium From Shenandoah River, Virginia, USA

Environmental Microbiology Reports, Volume 18, Issue 3, June 2026.
A novel mat‐forming benthic freshwater cyanobacterium, Limnofasciculus delicatus, is described based on morphological, phylogenetic and genomic evidence from the North and South Forks of the Shenandoah River. Although Limnofasciculus delicatus lacks biosynthetic gene clusters associated with the production of known cyanotoxins, it occurs in association
Rosalina Stancheva, Cecilio Valadez‐Cano, Benoit Van Aken, Gordon M. Selckmann, Janice Lawrence, A. Bruce Cahoon   +5 more
wiley   +1 more source

Toxic potential of cyanobacteria in oligo-mesotrophic lakes: the case of Lake Garda (Italy) [PDF]

, 2012
Some cyanobacteria genera are able to produce potent toxins, including hepatotoxins (microcystins, nodularins), neurotoxins (saxitoxins, anatoxins, BMAA), and cytotoxins (cylindrospermopsins).
Dietrich, D., Shams, Shiva, Salmaso, Nico, Cerasino, Leonardo   +3 more
core   +1 more source

Screening the toxicity and toxin content of blooms of the cyanobacterium Trichodesmium erythraeum (Ehrenberg) in northeast Brasil

Journal of Venomous Animals and Toxins including Tropical Diseases, 2009
Blooms of the cyanobacterium Trichodesmium occur in massive colored patches over large areas of tropical and subtropical oceans. Recently, the interest in such events has increased given their role in major nitrogen and carbon dioxide oceanic fluxes ...
LAO Proença, MS Tamanaha, RS Fonseca
doaj   +1 more source