Fig. 4

Mean (± SEM) relative GnRH mRNA expression in four hypothalamic structures (POA, AHA, MBH, ME) after icv administration of CD14/TLR4 antagonist during central inflammation induced by icv administration of LPS. Different lowercase letters (a, b) indicate significant differences between groups at P < 0.05 (one-way ANOVA followed by Tukey’s post hoc test)