Relationship Between the Structure of the Flavone -Glycosides of Linseed ( L.) and Their Antioxidant Activity.

Flavonoids have been documented to have good antioxidant activities in vitro. In recent years, reports on the antioxidant activities of flavone glycosides, a subclass of flavonoids, have attracted great attention. Despite the wealth of information on this subject, the correlation between structure and function is not well understood.

Convalescent Plasma as Adjunctive Therapy for Hospitalized Patients with COVID-19: The Co-CLARITY Trial.

Background And Objective: Convalescent plasma therapy (CPT) may reduce the risk of disease progression among patients with COVID-19. This study was undertaken to evaluate the efficacy and safety of CPT in preventing ICU admission among hospitalized COVID-19 patients.

Methods: In this open-label randomized controlled trial, we randomly assigned hospitalized adult patients with COVID-19 in a 1:1 ratio to receive convalescent plasma as an adjunct to standard of care or standard of care alone.

Liver and kidney damage in quail embryos hatched from eggs sprayed once with chlorpyrifos during artificial incubation.

Birds have enough conditions to be used as bioindicators for the presence of environmental contaminants. Notably, chlorpyrifos (CPF) remains extensively employed in Argentina, particularly in fruit plantations and livestock settings This study aimed to assess the potential impacts of CPF on common quail (Coturnix coturnix) embryos through external eggshell application during key embryonic stages (days 1, 4, and 14). Concentrations equivalent to those used in fruit applications, 5× and 10 × (38.

Seasonal Variation in Cell Wall Composition and Carbohydrate Metabolism in the Seagrass Growing at Different Depths.

is a common seagrass in the Mediterranean Sea that is able to sequester large amounts of carbon. The carbon assimilated during photosynthesis can be partitioned into non-structural sugars and cell-wall polymers. In this study, we investigated the distribution of carbon in starch, soluble carbohydrates and cell-wall polymers in leaves and rhizomes of .

PA14H7: Identification and Quantification of the 7-Hydroxytropolone Iron Complex as an Active Metabolite against , the Causal Agent of Blackleg on the Potato Plant.

Soft rot (SRP), such as and , are phytopathogenic agents responsible for blackleg disease on several crops, such as potatoes, affecting the yield and depressing the seed production quality. However, neither conventional nor biocontrol products are available on the market to control this disease. In this study PA14H7, a bacteria isolated from potato rhizosphere, was selected as a potential antagonist agent against .