Blackcurrant juice's chemotherapeutic impact on prostate cancer cells is attributed to its mechanistic action, involving cell cycle disruption, decreased TNF‐induced stimulation of cyclooxygenases (COX‐2) activity, and diminished TNF‐induced NF‐κB‐dependent reporter gene transcription (Boivin et al., 2007). Here, TNF is linked to prostate carcinoma.