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. 2021 May 13;38(11):1585–1606. doi: 10.1089/neu.2021.0025

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© Laura B. Tucker, Amanda H. Fu, and Joseph T. McCabe 2021; Published by Mary Ann Liebert, Inc.

This Open Access article is distributed under the terms of the Creative Commons License (CC-BY) (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly credited.

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FIG. 4. — Density of parvalbumin-immunoreactive (PV-IR) cells in the HP (A, D), AMY (B, E), and pCTX (C, F). Scale bars for each region represent 200 μm and photomicrographs represent the approximate mean for each group. There were no effects of Sex on PV-IV density in any regions and data are collapsed by this factor. Data in the HP (A) were analyzed separately for each region (DG, CA1, CA2/3). There was a main effect of Region on cell density in the hippocampus, with greater density of cells in the DG than in CA1 (A, D). In the amygdala, there was a main effect of Side, with a greater density of PV-IR cells in the right amygdala than in the left amygdala (B, E). There were no effects of any factors on cell density in the pCTX (C, F). The percent sign (%) in (D) represents an effect of region (DG > CA1), p < 0.05; Ampersands (&&) in (E) indicates a main effect of side, Right > Left, p < 0.01. PV-IV, parvalbumin-immunoreactive; HP, hippocampus; AMY, amygdala; pCTX, parietal cortex; DG, dentate gyrus.