miRNAs as Biomolecular Markers for Food Safety, Quality, and Traceability in Poultry Meat-A Preliminary Study.

In this study, the expression and abundance of two candidate chicken (Gallus gallus; gga) microRNAs (miRNAs, miR), gga-miR-21-5p (miR-21) and gga-miR-126-5p (miR-126), have been analyzed in order to identify biomarkers for the traceability and quality of poultry meat. Two breeds of broiler chickens were tested: the most common Ross308 (fast-growing) and the high-quality Ranger Gold (slow-growing). A preliminary analysis of the two miRNAs expressions was conducted across various tissues (liver, lung, spleen, skeletal muscle, and kidney), and the three tissues (lung, spleen, and muscle) with a higher expression were chosen for further analysis.

Sorbed environmental contaminants increase the harmful effects of microplastics in adult zebrafish, Danio rerio.

Aquatic animals ingest Microplastics (MPs) which have the potential to affect the uptake and bioavailability of sorbed co-contaminants. However, the effects on living organisms still need to be properly understood. The present study was designed to assess the combined effects of MPs and environmental contaminants on zebrafish (Danio rerio) health and behavior.

Highly Educated Black Americans Report Higher than Expected Perceived Job Demands.

Background: Educational attainment has well established and widely recognized the effects on employment conditions and job demands. However, the way in which educational attainment correlates with perceived job demands may be inconsistent across racial groups as suggested by Minorities' Diminished Returns (MDRs). The aim was to test the moderating effect of race on the association between educational attainment and perceived job demands, particularly for Black and White individuals.

Fin Whale () Mortality along the Italian Coast between 1624 and 2021.

The Mediterranean Sea hosts a population of fin whale (), the only species of Mysticete regularly occurring in the basin. Observed and inferred mortality suggests that the population is likely declining. Accordingly, understanding the causes of mortality and assessing the health status is pivotal to the survival of this endangered population.

Low NO emissions associated with sheep excreta deposition in temperate managed lowland grassland and extensively grazed hill pasture.

Nitrous oxide (NO) is a potent greenhouse gas (GHG) whose emission from soil can be enhanced by ruminant excretal returns in grasslands. The default (Tier 1) emission factors (EF; i.e.