The genetic susceptibility to IgA nephropathy: a novel functional candidate gene for incomplete O-glycosylation of IgA1.

Narita, I; Kaneko, Y; Kondo, D; Goto, S; Sakatsume, M; Gejyo, F · Kidney Int · 2007

editorial · Level V

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Abstract

Incompleteness of O-glycosylation in the IgA1 hinge has been implicated as a central mechanism in the development of IgA nephropathy. Although underglycosylation was reported to be an acquired abnormality, genes for enzymes of O-glycosylation, such as C1GALT1, may be responsible for susceptibility to IgA nephropathy.

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