Title : Genetic variants of the mannan-binding lectin are associated with immune reactivity to mannans in Crohn's disease.

Pub. Date : 2004 Oct

PMID : 15480986






4 Functional Relationships(s)
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1 Genetic variants of the mannan-binding lectin are associated with immune reactivity to mannans in Crohn"s disease. Mannans mannose binding lectin 2 Homo sapiens
2 T-cell proliferation in response to mannan stimulation was observed in ASCA-positive patients and could be inhibited by the addition of MBL. Mannans mannose binding lectin 2 Homo sapiens
3 Homozygous or compound heterozygous MBL mutations in the exon 1 and promoter occurred in 12 patients with cellular or humoral immune reactivity to mannan as compared with only 1 nonreactive patient (P < 0.0001). Mannans mannose binding lectin 2 Homo sapiens
4 Thus, we propose that enhanced mannan exposure stimulates specific immune responses in a subgroup of CD patients with genetically determined low MBL concentrations. Mannans mannose binding lectin 2 Homo sapiens