Results 41 to 50 of about 8,342 (225)
A conserved genomic region between two streptavidin genes in Streptomyces packages biosynthetic gene clusters for diverse biotin‐pathway antibiotics: acidomycin, stravidin, the new non‐proteinogenic amino acid ANDA, and the new BioA inhibitor α‐methyl‐KAPA.
Sumire Kurosawa +8 more
wiley +1 more source
Cyanobacteria and their associated toxins are widespread, particularly in aquatic environments. Periodic comprehensive assessments of the effects of cyanobacteria and cyanotoxin, within the One Health framework is needed.
Luka Ndungu +6 more
doaj +1 more source
Heat stress disrupts gut microbial balance in poultry, impairing nutrient absorption and immunity. This review outlines the interplay between thermal stress and microbiome dynamics and discusses integrative mitigation strategies, probiotics, phytogenics, cooling systems, and genetic adaptation to enhance poultry resilience.
O. E. Oke +9 more
wiley +1 more source
Human health risks from cyanobacterial blooms are primarily related to cyanotoxins that some cyanobacteria produce. Not all species of cyanobacteria can produce toxins.
David Farrer +3 more
doaj +1 more source
Cyanotoxins: A dermatological problem [PDF]
Cyanobacteria (blue-green algae), that are common inhabitants of water and terrestrial environments throughout the world, produce a broad spectrum of secondary metabolites - biologically active products that could be toxic (cyanotoxins).
Vranješ Nenad, Jovanović Marina
doaj +1 more source
Chlorella vulgaris biorefineries: sustainable biofuels and high‐value carbon capture
Abstract Global reliance on fossil fuels has created urgent economic and environmental challenges, yet large‐scale use of algal biomass remains limited by production costs. Industrial scaling is constrained by inefficient harvesting and the technical challenges of processing recalcitrant cell walls.
Sandyelle Ferreira Alcântara Araújo +13 more
wiley +1 more source
Phanerozoic Large Igneous Province, Petroleum System, and Source Rock Links
Exploring the links between Large Igneous Provinces and dramatic environmental impact
An emerging consensus suggests that Large Igneous Provinces (LIPs) and Silicic LIPs (SLIPs) are a significant driver of dramatic global environmental and biological changes, including mass extinctions.
Steven C. Bergman +2 more
wiley +1 more source
Toxic cyanobacteria are common in Portuguese freshwaters and the most common toxins are microcystins. The occurrence of microcystin-LR (MCYST-LR) has been reported since 1990 and a significant number of water reservoirs that are used for drinking water ...
V.M. Vasconcelos
doaj +1 more source
Marine silicon for biomedical sustainability
Schematic illustrating marine silicon for biomedical engineering. Abstract Despite momentous divergence from oceanic origin, human beings and marine organisms exhibit elemental homology through silicon utilization. Notably, silicon serves as a critical constituent in multiple biomedical processes.
Yahui Han +3 more
wiley +1 more source
UM BREVE ESTUDO SOBRE A INATIVAÇÃO DA TOXINA MICROCISTINA-LR POR IRRADIAÇÃO GAMA E ANÁLISE POR METODOLOGIAS HPLC-SPE ONLINE E ESPECTROMETRIA DE MASSAS [PDF]
Many of the toxins produced by cyanobacteria have multiple variants, some being more toxic than others. Microcystins are a group of toxins produced by cyanobacteria that have approximately 100 variants with LD50 (lethal dose 50%) values ranging from 25 ...
Paulo C. Brabo +2 more
doaj +2 more sources

