“… 27 , 28 , 29 In our previous studies, PT isolated from Ecklonia cava showed inhibitory activity against fibrotic response through in vitro , in vivo , and in silico analyses. 16 , 27 , 30 Recent studies have reported the anti-fibrotic effects of nintedanib and pirfenidone, whereas various side effects such as diarrhea, fatigue, skin-related events, and decreased appetite have been reported. 4 , 14 , 15 Unlike synthetic drugs, PT from natural products has the advantage of minimal or no sideeffects.…”