Marine-derived surfactin derivatives suppress collagen production and interfere with the HSP47-collagen interaction in preclinical models. - Okuno D; Sakamoto N; Akiyama Y; Iketani C; Murakami R; Miyamura T; Yura H; Kido T; Ishimoto H; Ishimatsu Y; Taniguchi H; Fukahori S; et al. (Frontiers in pharmacology, 2026)