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. Author manuscript; available in PMC: 2023 Aug 21.
Published in final edited form as: Addict Biol. 2020 Jan 29;26(1):e12865. doi: 10.1111/adb.12865

Figure 1.

Figure 1.

Virus mediated gene transfer (A) Illustration of the adeno-associated virus Gi/o DREADD (hM4Di) mCherry transgene amplicon (B) Illustration of rat brain coordinates (Paxinos plate, −3.6 mm) used for viral vector infusion. The red oval depicts the target zone for viral vector transduction unilaterally. 3V: Third ventricle, MHb: Medial habenula, LHb: Lateral habenula (C) Representative image of mCherry expression from a coronal section through the LHb forty days after viral vector infusion.