NNutrients4/24/2026

Structural Characterization of an Acidic Polysaccharide from Walnut Green Husks and Its Therapeutic Potential in DSS-Induced Ulcerative Colitis

Background/Objectives: The worldwide occurrence of ulcerative colitis (UC) is increasing, but existing treatments frequently suffer from limited effectiveness and notable side effects. walnut green husk polysaccharide (WGHP) has been shown to exhibit anti-inflammatory and immunomodulatory activities; however, its specific potential and mechanisms of action against colitis remain unclear. This study aimed to evaluate the effectiveness of purified WGHP on (dextran sulfate sodium) DSS-induced UC an