Ecotoxicological response of algae to contaminants in aquatic environments: a review

Quinolone Antibiotics Inhibit the Rice Photosynthesis by Targeting Photosystem II Center Protein: Generational Differences and Mechanistic Insights

“…The light reaction generates ATP and NADPH through photon absorption and transfer, which the dark reaction utilizes for carbon fixation, carboxylation, and reductive processes, yielding monosaccharides, such as fructose, for plant development. Previous research discovered susceptibility of both photosynthetic stages to organic environmental contaminants, albeit the main interference varied with contaminant type. − For example, polycyclic aromatic hydrocarbons (PAHs) primarily disrupt chlorophyll biosynthesis and degradation in the light reaction, whereas polychlorinated biphenyls (PCBs) affect carbon fixation and carboxylation in the dark reaction . These effects have been linked to the molecular structures of the pollutants, with studies like Zhang et al positing that PCBs obstruct carboxylation by competing for CO 2 active sites.…”

Algae as an alternative source of protein in poultry diets for sustainable production and disease resistance: present status and future considerations

“…In discussing the multifaceted roles of algae within agricultural contexts, particularly regarding animal and poultry health, it is critical to consider the adverse effects posed by certain toxic algae species. While algae can be a beneficial supplement in the diets of livestock and poultry, offering a rich source of nutrients, the presence of toxic algae species, such as some diatoms and dinoflagellates associated with red tide events, introduces significant risks ( 18 , 19 ). These organisms can produce toxins that, when ingested, can lead to serious health issues and mortality in animals and birds.…”