Nanoplastic Size Controls Crossing of Mammalian Barriers

Nanoplastic Size Controls Crossing of Mammalian Barriers

In a groundbreaking study published in Nature Communications in 2025, researchers have unveiled detailed insights into how polystyrene nanoplastics of varying sizes penetrate biological barriers in mammals. This investigation represents a significant advancement in our understanding of nanoplastic pollution’s impact on living organisms, highlighting how the physical dimensions of these minuscule pollutants govern their biological interactions an…