“Annona muricata’s Annonacin Inhibits Chemotherapeutic Drug Efflux in Colon Cancer Cells: A Potential Reversal of Multi-Drug Resistance”

https://pubmed.ncbi.nlm.nih.gov/38113989

A compound found in the soursop/Graviola plant, annonacin, shows potential in inhibiting the efflux of chemotherapeutic drugs in colon cancer cells, mediated by P-glycoprotein, thereby helping to reverse multi-drug resistance.