Polystyrene Nanoplastics Exacerbate HFD-induced MASLD by Reducing Cathepsin Activity and Triggering Large Vacuole Formation via Impaired Lysosomal Acidification. - Ahn J; Ryu K; Kim H; Seo HW; Jang M; Kim SH; Park Y; Son MJ; Lee HJ; Kwon OS; Chung KS (International journal of biological sciences, 2025)