Figure 3From: Aged B lymphocytes retain their ability to express surface markers but are dysfunctional in their proliferative capability during early activation eventsB cells from aged mice regulate surface marker expression similar to those from young mice. SPC from young and aged QM mice were harvested and cultured with LPS or anti-CD40 with IL-4 for 48 hours. Splenocytes were stained for expression of cell surface markers. Lymphocytes were gated on FSC/SSC and B cells on B220+. Data are representative of 4 separate experiments.Back to article page