Figure 1.
Proliferative response of murine C3H/HeJ splenocytes to staphylococcal enterotoxin B (SEB) or SEB-MBP fusion proteins. The proliferative response to various concentrations of SEB, SEB-MBP, nΔ81SEB-MBP, cΔ19SEB-MBP, and cΔ34SEB-MBP is shown. The response to MBP alone was not detectable (data not shown). Results show the mean of quadruplicate values ± standard deviation. The control responses (no mitogen added) were 6584 ± 890 cpm.