Multiple impacts of microplastics can threaten marine habitat-forming species

Abstract

Corinaldesi et al. investigated the biological responses to microplastic contamination of the red coral Corallium rubrum, a genus with near global distribution. Microplastics caused feeding impairment, tissue damage, altered gene expression, oxidative DNA damage and microbiome alteration. Such diverse deleterious effects may be generalizable to other habitat-forming suspension and filter feeders given the burgeoning levels of microplastic contamination across the world’s oceans.