Antitumor Activity of Liposomal Naphthoquinone Esters Isolated from Thai Medicinal Plant: Rhinacanthus nasutus KURZ.Pongpun Siripong, Naoto Oku, Kwanjai Kanokmedakul et al.|Biological and Pharmaceutical Bulletin|2006Cited by 60
Induction of Apoptosis in Tumor Cells by Three Naphthoquinone Esters Isolated from Thai Medicinal Plant: Rhinacanthus nasutus KURZ.Pongpun Siripong, Naoto Oku, Jantana Yahuafai et al.|Biological and Pharmaceutical Bulletin|2006Cited by 43
Induction of Apoptosis by Rhinacanthone Isolated from <i>Rhinacanthus nasutus</i> Roots in Human Cervical Carcinoma CellsPongpun Siripong, Naoto Oku, Chariya Hahnvajanawong et al.|Biological and Pharmaceutical Bulletin|2009Cited by 39
Anti-angiogenic Activity and Intracellular Distribution of Epigallocatechin-3-gallate AnalogsSuratsawadee Piyaviriyakul, Naoto Oku, Pongpun Siripong et al.|Biological and Pharmaceutical Bulletin|2011Cited by 32