Nitric oxide produced endogenously is responsible for hypoxia-induced HIF-1α stabilization in colon carcinoma cells. Chowdhury R, Godoy LC, Thiantanawat A, Trudel LJ, Deen WM, Wogan GN Chem Res Toxicol 2012; 25: 2194-202.

Biphasic Dose-Dependent G0/G1 and G2/M Cell-Cycle Arrest by Synthetic 2,3-Arylpyridylindole Derivatives in A549 Lung Cancer Cells. Chaiputtanapun P, Lirdprapamongkol K, Thanaussavadate B, Phongphankhum T, Thippong T, Thangsan P, Montatip P, Ngiwsara L, Svasti J, Chuawong P. ChemMedChem. 2022 Jul 19;17(14):e202200127.

Enhancing oral bioavailability of andrographolide using solubilizing agents and bioenhancer: Comparative pharmacokinetics of Andrographis paniculata formulations in beagle dogs Songvut P, Boonyarattanasoonthorn T, Nuengchamnong N, Junsai T, Kongratanapasert T, Supannapan K, Khemawoot P Pharm Biol. 2024;62(1):183-194.