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. Author manuscript; available in PMC: 2012 Aug 3.
Published in final edited form as: Physiol Behav. 2011 Mar 21;104(2):257–265. doi: 10.1016/j.physbeh.2011.03.006

Figure 3. LPS-induced Fos activation of brainstem vlBNST afferents.

Figure 3

LPS treatment activated vlBNST-projecting neurons within the NTS (A), VLM (B), and lateral PBN (C), as evidenced by Fos expression (black nuclear staining) within retrogradely-labeled neurons (brown cytoplasmic labeling). Arrows point out examples of double-labeled neurons. Scale bars = 100 µm.