Results 71 to 80 of about 4,627 (181)

Algal blooms as biofilm analogues: Evolutionary insights into cyanobacterial adaptation

open access: yes
Limnology and Oceanography Letters, Volume 11, Issue 3, May 2026.
Hidetoshi Urakawa, Hans W. Paerl
wiley   +1 more source

Orthoquinone, Cyclic, and Acyclic α‐Diketone Natural Products: From Food Applications to Pharmacotherapy

open access: yesPhytochemicals in Food and Medicine, Volume 1, Issue 1, March 2026.
The orthoquinone metabolites from plants have antimicrobial, antioxidant, antiviral, cytotoxic, and anti‐inflammatory effects. ABSTRACT The structural diversity of natural products is vast and fascinating, and they have been recognized as an enormously diverse source of new lead compounds.
Hidayat Hussain   +5 more
wiley   +1 more source

Non‐Equilibrium Plasma Treatment of Fast‐Flowing Liquids as a Tool for the Elimination of Ichthyophthirius multifiliis in Recirculating Aquaculture Systems

open access: yesPlasma Processes and Polymers, Volume 23, Issue 3, March 2026.
Water contaminated with live fish parasite Ichthyophthirius multifiliis was plasma‐treated and added to tanks with healthy fish. After 6 days, no infection was detected in fish receiving treated water. Plasma treatment effectively prevented disease development, highlighting its promising potential as an environmentally friendly water sanitation ...
Ivona Toulová   +11 more
wiley   +1 more source

Two New Strains of Microcystis Cyanobacteria from Lake Baikal, Russia: Ecology and Toxigenic Potential

open access: yesLimnological Review
Microcystis, a potentially toxigenic cyanobacterium known to form extensive blooms in eutrophic lakes globally, was investigated in the cold oligotrophic Lake Baikal.
Ekaterina Sorokovikova   +10 more
doaj   +1 more source

Drinking Water Quality Regulations: A Contrast Between Germany and Latin America

open access: yesEnvironmental Quality Management, Volume 35, Issue 3, Spring 2026.
ABSTRACT This article investigates the differences among drinking water quality standards adopted in Latin American countries, Mexico, Cuba, and the European Union, considering the growing challenge of ensuring safe drinking water in a context marked by environmental pressures, climate change, and the occurrence of emerging contaminants. The study aims
Eduardo Saldanha Vogelmann   +2 more
wiley   +1 more source

Genetic polymorphism in brazilian microcystis spp. (Cyanobacteria) toxic and non-toxic through RFLP-PCR of the cpcBA-IGS

open access: yesBrazilian Archives of Biology and Technology, 2009
The escalating occurrence of cyanobacterial toxic blooms demands a better understanding of genetic variability as an auxiliary expedient in species identification, collaborating with the monitoring of water destined to public supply.
Maria do Carmo Bittencourt-Oliveira   +2 more
doaj   +1 more source

Microalgae as a Novel Therapy for Chronic Wound Healing

open access: yesInternational Wound Journal, Volume 23, Issue 3, March 2026.
ABSTRACT Chronic wounds pose a substantial global health challenge, marked by persistent inflammation, infection, hypoxia, and impaired tissue regeneration. Traditional oxygen‐based therapies, including hyperbaric and topical oxygen treatments, often suffer from limited efficacy, high costs, restricted accessibility, and difficulties in achieving ...
Saskia Pearl, Yang Jae Kang, Jungnam Cho
wiley   +1 more source

Determination of the Role of Microcystis aeruginosa in Toxin Generation Based on Phosphoproteomic Profiles

open access: yesToxins, 2018
Microcystis aeruginosa is the most common species responsible for toxic cyanobacterial blooms and is considered a significant contributor to the production of cyanotoxins, particularly the potent liver toxins called microcystins.
Jiangqi Qu   +6 more
doaj   +1 more source

Microcystin‐LR Triggers Renal Tubular Ferroptosis Through Epigenetic Repression of GPX4: Implications for Environmental Nephrotoxicity

open access: yesAdvanced 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

Hemagglutinating activity of Microcystis aeruginosa (Cyanobacterium).

open access: yesNIPPON SUISAN GAKKAISHI, 1987
Natural Microcystis aeruginosa specimens collected mainly from Suwa and Kasumigaura lakes were examined for both the hemagglutinating activity for mammalian erythrocytes and the toxicity in mice. Sixteen out of the 18 samples examined showed a hemagglutinating activity for rabbit erythrocytes, ten for rat and four for mouse erythrocytes. Ten strains in
Mariyo F. Watanabe   +2 more
openaire   +2 more sources

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