Andrographis paniculata extracts and major constituent diterpenoids inhibit growth of intrahepatic cholangiocarcinoma cells by inducing cell cycle arrest and apoptosis. Suriyo T, Pholphana N, Rangkadilok N, Thiantanawat A, Watcharasit P, Satayavivad J Planta Med 2014; 80(7): 533-43.

Overcoming the diverse mechanisms of multidrug resistance in lung cancer cells by photodynamic therapy using pTHPP-loaded PLGA-lipid hybrid nanoparticles. Pramual S, Lirdprapamongkol K*, Jouan-Hureaux V, Barberi-Heyob M, Frochot C, Svasti J, Niamsiri N. Eur J Pharm Biopharm. 2020 Apr;149:218-228.

Kittakoop, P.; Darshana, D.; Sangsuwan, R. Alkaloids and Alkaloid-Like Compounds are Potential Scaffolds of Antiviral Agents against SARS-CoV-2 (COVID-19) Virus. Heterocycles 2022, 105 (Special Issue), 115 – 146.