FIG. 9.
TLR4 deficiency enhances the susceptibility of C3H mice to MHV-1-induced weight loss. H-2b C57BL/10SnJ and C57BL/10ScNCr (A) and H-2k C3H/HeJCr and C3H/HeNCr (B) mice were infected i.n. with MHV-1, and their weights were monitored daily. Weight loss was not recorded on days 11 and 12 in panel B. Each plus represents the loss of an individual mouse on the indicated day. The results are expressed as the mean percentage of the starting weight for four mice per group. The error bars indicate the standard deviations. The experiment was performed twice with similar results.