Tumor-Responsive Delivery of 5‑Fluorouracil from a Redox-Triggered Supramolecular Gelator
5-Fluorouracil (5-FU) is a chemotherapeutic drug that is widely used to treat gastrointestinal cancers (e.g., hepatocellular carcinoma). Unfortunately, its systemic toxicity limits its clinical utility; therefore, new means for its targeted delivery at the pathological site are highly sought after to enhance therapeuti...