Han, Flemington, Houghton et al.: "Expression of bbc3, a pro-apoptotic BH3-only gene, is regulated by diverse cell death and survival signals." in: Proceedings of the National Academy of Sciences of the United States of America, Vol. 98, Issue 20, pp. 11318-23, 2001 (PubMed).
Nakano, Vousden: "PUMA, a novel proapoptotic gene, is induced by p53." in: Molecular cell, Vol. 7, Issue 3, pp. 683-94, 2001 (PubMed).
Yu, Zhang, Hwang et al.: "PUMA induces the rapid apoptosis of colorectal cancer cells." in: Molecular cell, Vol. 7, Issue 3, pp. 673-82, 2001 (PubMed).