Results 71 to 80 of about 11,761 (211)
A Mini-Review on Detection Methods of Microcystins
Toxins, 2020 Cyanobacterial harmful algal blooms (CyanoHABs) produce microcystins (MCs) which are associated with animal and human hepatotoxicity. Over 270 variants of MC exist. MCs have been continually studied due of their toxic consequences.
Isaac Yaw Massey +6 more
doaj +1 more source
Machine Learning Assisted Fluorescent Sensor Array for Sensing Applications
Advanced Sensor Research, Volume 5, Issue 2, February 2026.Chemical analysis is being revolutionized by the combination of the high‐dimensional, multi‐channel signals generated by fluorescent sensor arrays and the powerful data analysis enabled by machine learning. This review covers state‐of‐the‐art studies that use machine learning techniques for the identification and quantification of fluorescent sensor ...
Haobo Guo +2 more
wiley +1 more source
Bioaccumulation of Microcystins by Freshwater Mussels in Mystic Lake and Middle Pond, MA [PDF]
, 2011 The UNH Center for Freshwater Biology investigated a possible relationship between a cyanobacteria bloom and a large-scale die-off of freshwater mussels in Mystic Lake and Middle Pond (Barnstable, MA).
Haney, James F. +2 more
core +1 more source
Taxonomic diversity and toxicological assessment of Cyanobacteria in Moroccan inland waters [PDF]
, 2009 Research on the ecology, biodiversity and toxicology of cyanobacteria in Moroccan inland waters has been carried out since 1994. The results demonstrate the existence of several taxa of cyanobacteria. Most of them are toxic, bloom‑forming species present
del Campo, Francisca F. +5 more
core +1 more source
A Mini Review on Microcystins and Bacterial Degradation
Toxins, 2020 Microcystins (MCs) classified as hepatotoxic and carcinogenic are the most commonly reported cyanobacterial toxins found in the environment. Microcystis sp.
Isaac Yaw Massey, Fei Yang
doaj +1 more source
Advanced Science, Volume 13, Issue 9, 13 February 2026.MC‐LR stabilizes DNMT1/3a by blocking their ubiquitin‐mediated degradation, leading to Gpx4 promoter hypermethylation and E2F4/NCoR‐associated transcriptional repression, which drives renal tubular ferroptosis in mice. Pharmacological inhibition of DNA methylation (SGI‐1027) or ferroptosis (Fer‐1) disrupts this DNMT‐GPX4 axis, thereby alleviating MC‐LR‐
Shaoru Zhang +12 more
wiley +1 more source
MALDI-TOF mass spectrometry of Cyanobacteria: a global approach to the discovery of novel secondary metabolites [PDF]
, 2008 Cyanobacteria (blue-green algae) are a group of ancient prokaryotic organisms dating back between three and four billion years.¹ They have been attributed with oxygenating the earth’s atmosphere² but, since the anthropogenic euthrophication of lakes ...
Prinsep, Michèle R., Puddick, Jonathan
core
Evidence of trophic transfer of microcystins from the gastropod Lymnaea stagnalis to the fish Gasterosteus aculeatus. [PDF]
, 2014 International audienceAccording to our previous results the gastropod Lymnaea stagnalis exposed to MC-producing cyanobacteria accumulates microcystins (MCs) both as free and covalently bound forms in its tissues, therefore representing a potential risk ...
Bormans, Myriam +5 more
core +3 more sources
Studia Universitatis Babeș-Bolyai. Biologia, 2018 Investigation of the new cyanobacterial strains, for use as potential sources of bioactive substances, including phycobiliproteins, encounters some difficulties due to presence of toxins (microcystins) produced by some cyanobacterial strains ...
Valentina BULIMAGA +3 more
doaj +1 more source
Microcystins with Modified Adda5-Residues from a Heterologous Microcystin Expression System
ACS OmegaMicrocystins are hepatotoxic cyclic heptapeptides produced by some cyanobacterial species and usually contain the unusual β-amino acid 3S-amino-9S-methoxy-2S,6,8S-trimethyl-10-phenyl-4E,6E-decadienoic acid (Adda) at position-5. The full microcystin gene cluster from Microcystis aeruginosa PCC 7806 has been expressed in Escherichia coli.
Christopher O. Miles +5 more
openaire +3 more sources