Tokuyama et al., Cell Immunol 1999
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All-trans-retinoic acid ( RA ) can induce germline Calpha transcription in LPS stimulated murine mu(+)B-cells by a TGF-beta independent mechanism
Tokuyama et al., Cell Immunol 2001
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Second, we showed that lym-Spo11 is strongly induced ( above eightfold ) in the IgA CSR system of LPS stimulated mu(+)B cells in the presence of all-trans retinoic acid and IL-4
Tokuyama et al., Cell Immunol 1996
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The role of retinoids was analyzed in directing isotype switching to IgA and IgG1 ( IgE ) by LPS stimulated murine mu(+)B-cells in the presence of two Th2-type cytokines, IL-4 and IL-5