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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: J Neurochem. 2013 Aug 21;128(1):10.1111/jnc.12381. doi: 10.1111/jnc.12381

Figure 7. Fos+Arc double-labeling dorsal striatum after acute methamphetamine injections.

Figure 7

Immunohistochemistry demonstrated that Arc protein was co-expressed in 65 ± 1% of all Fos-positive cells whereas Fos protein was detected in 80 ± 4% of all Arc-positive cells (n=3). Images for counting labeled cells from 4–6 hemispheres per rat were captured using 20× objective. Representative images were captured using 40× objective with oil immersion and deconvolved using Huygens software. Single Fos-positive nuclei (green, filled arrowhead), single Arc-positive cells (red, empty arrowhead), or double-labeled cells (arrow) are indicated in the images.