53. *Byres, E.; *Paton, A. W.; Paton, J. C.; Smith, D. F.; Lofling, J. C.; Wilce, M. C. J.; Chong, D. C.; Talbot, U. M.; Yu, H.; Huang, S.; Chen, X.; Varki, N. M.; Varki, A.; Rossjohn, J.; Beddoe, T.
Incorporation of a non-human glycan mediates human susceptibility to a bacterial toxin. 
2008, 456, 648-652. [News 1, 2, 3, 4, 5, 6[Supporting information]

52. Chokhawala, H. A.; Huang, S.; Lau, K.; Yu, H.; Cheng, J.; Thon, V.; Hurtado-Ziola, N.; Guerrero, J.; Varki, A.; *Chen, X.
Combinatorial chemoenzymatic synthesis and high-throughput screening of sialosides. 
ACS Chemical Biology 
2008, 3(9), 567-576. [Supporting information]

51. Padler-Karavani, V.; Yu, H.; Cao, H.; Chokhawala, H. A.; Karp, F.; ChenX.; Varki, N.; *Varki, A.
Diversity in specificity, abundance and composition of anti-Neu5Gc antibodies in normal humans: Potential implications for disease. 
2008, 18, 818-830.

50. Cao, H.; Huang, S.; Cheng, J.; Li, Y.; Muthana, S.; Son, B.; *Chen, X.
Chemical preparation of sialyl Lewis x using an enzymatically synthesized sialoside building block. 
Carbohydr. Res.
 2008, 343, 2863-2869. PMID: 18639240.

49. Cheng, J.; Yu, H.; Lau, K.; Huang, S.; Chokhawala, H. A.; Li, Y.; Tiwari, V. K.; *Chen, X.
Multifunctionality of Campylobacter jejuni sialyltransferase CstII: Characterization of GD3/GT3 oligosaccharide synthase, GD3 oligosaccharide sialidase and trans-sialidase activities. 
2008, 18, 686-697.

48. Wang, Z.; Gilbert, M.; Eguchi, H.; Yu, H.; Cheng, J.; Muthana, S.; Zhou, L.; Wang, P. G.; Chen, X.; *Huang, X.
Chemoenzymatic synthesis of tumor-associated carbohydrate antigen Globo-H and stage-specific embryonic antigen 4. 
Adv. Synth. Catal. 
2008350, 1717-1728.

47. Yu, H.; Chokhawala, H. A.; Huang, S.; *Chen, X.
Chemoenzymatic synthesis of sialosides and their applications.
In Chemical Glycobiology ACS book series, Chen, X.; Halcomb, R.; Wang, P. G. Eds 990, Chen, X.; Halcomb, R.; Wang, P. G. Eds. 2008, Oxford University Press, Page 96-122.

46. Li, Y.; Yu, H.; Cao, H.; Lau, K.; Muthana, S.; Tiwari, V. K.; Son, B., *Chen, X. 
Pasteurella multocida
 sialic acid aldolase: a promising biocatalyst. 
Appl. Microbiol. Biotech. 
2008, 79, 963-970.

45. Linman, M. J.; Taylor, J. D.; Yu, H.; Chen, X.; *Cheng, Q.
Surface Plasmon Resonance study of protein-carbohydrate interactions using biotinylated sialosides.
Anal. Chem. 2008, 80, 4007-4013.

44. Sun, M.; Li, Y.; Chokhawala, H. A.; Henning, R.; *Chen, X.
N-terminal 112 amino acid residues are not required for the sialyltransferase activity of Photobacterium damsela alpha2,6-sialyltransferase. 
Biotechnol. Lett. 
200830, 671-676.