Article
B cell development and proliferation of mature B cells in human fetal intestine.
Journal of leukocyte biology - 1 Aug 2002
Golby Sarah, Hackett Maggie, Boursier Laurent, Dunn-Walters Deborah, Thiagamoorthy Sivashankari, Spencer Jo
Abstract excerpt
B cells are present in human fetal intestine from approximately 14 weeks of gestation. Here we show that this population includes mature, dividing B cells. These are large cells with dendritic processes, resembling human thymic B cells. In addition, we observed IgM+, light chain-, and CD20- cells and local expression of V pre-B, demonstrating that the human fetal intestine is a site of B cell development. Ig...
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