TNFSF10 and atrial fibrillation: The derivatives of 6-HF and 7-HF were potent activators of rhsTRAIL-mediated apoptosis in SW480 cells, with apoptosis at 100 μM flavone and 50 ng/mL TRAIL reaching 68.3 ± 0.9% for 6-AF, 74.4 ± 1.1% for 6-BF, 64.1 ± 0.9% for 7-AF and 74.4 ± 0.6% for 7-BF.