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.

Qi, Shiqian, Yuxuan Pang, Qi Hu, Qun Liu, Hua Li, Yulian Zhou, Tianxi He, et al. (2010) 2010. “Crystal Structure of the Caenorhabditis Elegans Apoptosome Reveals an Octameric Assembly of CED-4”. Cell 141 (3): 446-57. doi:10.1016/j.cell.2010.03.017.

Yan, Nieng, Jun Huh, Virgil Schirf, Borries Demeler, Bruce Hay, and Yigong Shi. (2006) 2006. “Structure and Activation Mechanism of the Drosophila Initiator Caspase Dronc”. J Biol Chem 281 (13): 8667-74. doi:10.1074/jbc.M513232200.

Chai, Jijie, Nieng Yan, Jun Huh, Jia-Wei Wu, Wenyu Li, Bruce Hay, and Yigong Shi. (2003) 2003. “Molecular Mechanism of Reaper-Grim-Hid-Mediated Suppression of DIAP1-Dependent Dronc Ubiquitination”. Nat Struct Biol 10 (11): 892-8. doi:10.1038/nsb989.

Huh, Jun, Stephanie Vernooy, Hong Yu, Nieng Yan, Yigong Shi, Ming Guo, and Bruce Hay. (2004) 2004. “Multiple Apoptotic Caspase Cascades Are Required in Nonapoptotic Roles for Drosophila Spermatid Individualization”. PLoS Biol 2 (1): E15. doi:10.1371/journal.pbio.0020015.

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.

Yan, Nieng, Jia-Wei Wu, Jijie Chai, Wenyu Li, and Yigong Shi. (2004) 2004. “Molecular Mechanisms of DrICE Inhibition by DIAP1 and Removal of Inhibition by Reaper, Hid and Grim”. Nat Struct Mol Biol 11 (5): 420-8. doi:10.1038/nsmb764.