1. Recent reviews on glycoproteins: (a) Bertozzi, C. R.; Kiessling, L. L.Science2001,291, 2357−2364. (b) Helenius, A.; Aebi, M.Science2001,291, 2364−2369. (c) Ritchie, G. E.; Moffatt, B. E.; Sim, R. B.; Morgan, B. P.; Dwek, R. A.; Rudd, P. M.Chem. Rev.2002,102, 305−319. (d) Imperiali, B.; Tai, V. W.F. Chemistry and Biochemistry of Asparagine-Linked Protein Glycosylation. InCarbohydrate-based Drug Discovery; Wong, C. H., Ed. Wiley-VCH Verlag GmbH Publisher: Weinheim,2003; pp 281−302.
2. Biosynthetic controls that determine the branching and microheterogeneity of protein-bound oligosaccharides