1. Cai-Xia Dong, Kyoko Hayashi, Yusuke Mizukoshi, Jung-Bum Lee, Toshimitsu Hayashi.. Structures of pectic polysaccharides from Basella rubra L. and their antiviral effects. Carbohydrate polymers. 84 (3):1084-1092 (2011).
2. Cai-Xia Dong, Kyoko Hayashi, Yusuke Mizukoshi, Jung-Bum Lee, Toshimitsu Hayashi, Characterization of structures and anti-herpetic effects of neutral polysaccharides from Basella rubra L. International Journal of Biological macromolecules. 50 (1): 245-249, 2012.
3. Cai-Xia Dong, Kyoko Hayashi, Jung-Bum Lee and Toshimitsu Hayashi, Characterization of structures and antiviral effects of polysaccharides from Portulaca oleracea L., Chemical & Pharmaceutical Bulletin. 58(4): 507-510 (2010).
4. Xiao-Qiang Han, Ben Chung Lap Chan, Cai-Xia Dong, Yin-Hua Yang, Chun-Hay Ko, et al. Isolation, structure characterization, and immunomodulating activity of a hyperbranched polysaccharide from the fruiting bodies of Ganoderma sinense. Journal of Agricultural and Food Chemistry, 60(17):4267-4281, 2012.