Yan, Nieng, and Yigong Shi. 2005. “Mechanisms of Apoptosis through Structural Biology”. Annu Rev Cell Dev Biol 21: 35-56. doi:10.1146/annurev.cellbio.21.012704.131040.

Yan, Nieng, Yanhui Xu, and Yigong Shi. (2006) 2006. “2:1 Stoichiometry of the CED-4-CED-9 Complex and the Tetrameric CED-4: Insights into the Regulation of CED-3 Activation”. Cell Cycle 5 (1): 31-4. doi:10.4161/cc.5.1.2263.

Yan, Nieng, Lichuan Gu, David Kokel, Jijie Chai, Wenyu Li, Aidong Han, Lin Chen, Ding Xue, and Yigong Shi. (2004) 2004. “Structural, Biochemical, and Functional Analyses of CED-9 Recognition by the Proapoptotic Proteins EGL-1 and CED-4”. Mol Cell 15 (6): 999-1006. doi:10.1016/j.molcel.2004.08.022.

Yan, Nieng, Jijie Chai, Eui Seung Lee, Lichuan Gu, Qun Liu, Jiaqing He, Jia-Wei Wu, et al. (2005) 2005. “Structure of the CED-4-CED-9 Complex Provides Insights into Programmed Cell Death in Caenorhabditis Elegans”. Nature 437 (7060): 831-7. doi:10.1038/nature04002.

Yang, Chonglin, Nieng Yan, Jay Parish, Xiaochen Wang, Yigong Shi, and Ding Xue. (2006) 2006. “RNA Aptamers Targeting the Cell Death Inhibitor CED-9 Induce Cell Killing in Caenorhabditis Elegans”. J Biol Chem 281 (14): 9137-44. doi:10.1074/jbc.M511742200.