Biomineralization biomarkers to assess microplastics toxic effects in the freshwater snail Pomacea canaliculata.

Microplastics (MPs) pollution has increased the number of reports on the toxic effects on biota, especially aquatic organisms. Recently, studies highlighted changes in ion transport and concentration, especially Ca, in organisms exposed to MPs. For calcifying organisms, such as mollusks, Ca homeostasis is critical for their shells construction.