JDR -- Houri-Haddad et al. 81 (6): 395 Figure 2

Figure 2. Levels of TNF- ${alpha}$ , IL-10, and IFN ${gamma}$ in the chambers of IFN ${gamma}$ ^-/- mice following local delivery of the IFN ${gamma}$ gene. The IFN ${gamma}$ gene or vector alone (n = 6, each group) was injected into the chambers, followed, two days later, by the intra-chamber P. gingivalis challenge. Chamber exudates were harvested after 4 hrs for analysis. Results are expressed as mean ± standard error. Significant differences between IFN ${gamma}$ gene and vector groups (p < 0.05) are indicated by an asterisk.