Colon-targeting pH-responsive Bletilla striata polysaccharide coacervate microdroplets for ulcerative colitis therapy via macrophage reprogramming
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Ulcerative colitis (UC) is an immune-mediated chronic inflammatory bowel disease that severely impairs patients' quality of life. Efficient oral colon-targeted delivery systems are urgently needed to improve local therapeutic efficacy while minimizing systemi... ...
