Synergistic effects of Coptis rhizome and rhubarb in inhibiting MDA-MB-231 triple-negative breast cancer metastasis: Potential involvement of coptisine and resveratroloside. - Dai YH; Chu PY; Yu YC; Hsu WY; Yang JC; Gu Y; Lee HZ; Wu YC (Fitoterapia, 2025)