Figure 4.

Difference between BMC cells from TLR4^+/− and TLR4^−/− mice in BM re-constitution. WTC57BL/10 mice were exposed to 9 Gy of γ-irradiation at 1 Gy/min and then reconstituted with 3 × 10⁶ or 5 × 10⁷ BMC from either TLR4^+/− mice or TLR4^−/− mice, and survival measured. (a) displays three groups: BM reconstitution with 5 × 10⁷ BMC from TLR4^+/− mice; BM reconstitution with 5 × 10⁷ BMC from TLR4^−/− mice and the no BM reconstitution group; (b) shows two groups: BM reconstitution with 3 × 10⁶ BMC cells from either TLR4^+/− or TLR4^−/− mice. *P<0.05