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. 2014 Jun 5;15(6):10101–10115. doi: 10.3390/ijms150610101

Figure 3.

Figure 3

The protein levels ofToll-like receptor 4 (TLR4) in the P1 rat brain 6, 12 and 24 h after intracerebroventricular (icv.) or ip. injections of LPS or NS. At all time points detected, icv. injection of LPS induced dramatic increases of TLR4 protein expression (** p < 0.01), compared with those in the peripheral LPS, central NS and peripheral NS injection groups. No significant difference was found in the expression of TLR4 protein in the neonatal rat brains between ip. injections of LPS and NS.