Figure 4
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F2049-1891-3-27/MediaObjects/40104_2012_Article_26_Fig4_HTML.jpg)
Relative mRNA expression levels for hypothalamic AgRP, NPY, MC4R, POMC and CRF 2 h after glutamate ICV injection; Data are represented as means ± S.E.M. (n = 6). Asterisk indicates significant difference from control group within each time point (P < 0.05).