Combinatorial drug repurposing of Valproic acid and Zebularine regulates Krüppel-like factor 4 and β-catenin expression in colon cancer cells. - Kandhavelu, Jeyalakshmi; Subramanian, Kumar; Moodley, Natanya; Abass, Kasim S.; Sureka, Chandrabose; Kandhavelu, Meenakshisundaram; Ruff, Paul; Penny, Clement (PLoS ONE, 2026)