CD79A and neoplasm: In order to improve the pharmacokinetic characteristics and in vivo anti-tumor effect of IgA, glycoengineered cell lines have been exploited to express specific recombinant IgA therapeutic antibodies with optimized glycosylation, e.g., with fewer glycosylation sites, a high degree of terminal sialylation degree, and reduced galactosylation (Lohse et al., 2016).