Recent Comments

    trigger for autoimmune disease tagged posts

    Trigger for Autoimmune Disease eg Lupus, Crohn’s, MS Identified

    May 11, 2017, Categories  Health/Medical, Biology/Biotechnology

    T-bet expression in B cells is required for the formation of spontaneous GCs, but is dispensable for the formation GCs following deliberate immunization. (A–C) Representative immunofluorescent staining of 5 spleen sections obtained from (A) SLE × T-betfl/fl × CD19Cre/WT, (B) SLE × T-betfl/fl × CD19WT/WT, or (C) C57BL/6 mice. (D) Percentage of GC B cells identified by FACS as B220+CD19+CD4–CD8–GL7+CD95+ and (E–G) representative immunofluorescent staining of spleens sections obtained from (E) T-betfl/fl × CD19Cre/WT, (F) T-betfl/fl × CD19WT/WT mice immunized with NP-CGG and alum (day 11) (n = 4 mice per group), or (G) naive C57BL/6 mice. n = 4 mice per group, representative of 3 independent experiments. Scale bars: 100 μm. *P < 0.05, **P < 0.01 by 1-way ANOVA followed by Newman-Keuls analysis. NS, not significant; PNA, peanut agglutinin.

    T-bet expression in B cells is required for the formation of spontaneous GCs, but is dispensable for the formation GCs following deliberate immunization. (A–C) Representative immunofluorescent staining of 5 spleen sections obtained from (A) SLE × T-betfl/fl × CD19Cre/WT, (B) SLE × T-betfl/fl × CD19WT/WT, or (C) C57BL/6 mice. (D) Percentage of GC B cells identified by FACS as B220+CD19+CD4–CD8–GL7+CD95+ and (E–G) representative immunofluorescent staining of spleens sections obtained from (E) T-betfl/fl × CD19Cre/WT, (F) T-betfl/fl × CD19WT/WT mice immunized with NP-CGG and alum (day 11) (n = 4 mice per group), or (G) naive C57BL/6 mice. n = 4 mice per group, representative of 3 independent experiments. Scale bars: 100 μm. *P < 0.05, **P < 0...

    Read More