Hazard Analysis and Human Health Risk Assessment in the Mytilus Galloprovincialis and Rapana Venosa Species in the Black Sea's Türkiye Coastline by Multivariate Analysis.

In this study; fourteen potentially toxic elements (PTEs) levels are measured in Mytilus galloprovincialis (MG) and in Rapana venosa (RV) intensively consumed in eight cities on the Black Sea coast of Türkiye. Additionally, human health risk levels from mollusks species consumption were assessed using multiple approaches and by Geographical Information Systems, spatial distribution map of PTEs of the region was prepared. The average PTEs levels in the two mollusks species are listed in the following order: Fe > Al > Zn > Cu > As > Mn > B > Cd > Se > Ni > Cr > Pb > Co > Hg with the levels of 114.

Toxicological health risk analysis of hazardous trace elements accumulation in the edible fish species of the Black Sea in Türkiye using multivariate statistical and spatial assessment.

In the current study, the levels of eleven hazardous trace elements (HTEs) were measured in five different fish species frequently consumed in eleven cities along the Black Sea coast of Türkiye. And also the maximum permissible limits (MPLs) specified by international standards are compared to 11 HTEs levels. In addition, human health risk levels from fish consumption were assessed using multiple approaches.

Effects of acetylsalicylic acid on rats: An experimental study in azaserine-rat model.

Aim: The effect of acetylsalicylic acid (ASA) on thiol levels was studied in a rat model of azaserine carcinogenesis.

Materials And Methods: ASA and azaserine were applied to the animals to research changes in cellular sulfhydryl (-SH) content and variations in free and protein-bound molecules containing the -SH group. Such effects in rats injected with azaserine were investigated at low (200 ppm) and high (400 ppm) concentrations of ASA over a relatively short (6 months) and a relatively long (12 months) period.