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. 2020 Nov 26;12:605330. doi: 10.3389/fnagi.2020.605330

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Copyright © 2020 Zhong, Li, Ni and Zuo.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Effects of BDNF and GDNF on dendritic arborization of CA1 pyramidal neurons after surgery in old rats. (A) Representative images of neurons. (B) Total lengths of basal and apical branches. (C) Mean length of basal and apical branches. (D) Branch points. (E) intersections among branches. Results in panels (B) to (E) are in box plot format (n = 10). •: lowest or highest score (the score will not show up if it falls in the 95th percentile); between lines: 95th percentile of the data; inside boxes: 25th to 75th percentile including the median of the data. *P < 0.05 compared with control group. ^#P < 0.05 compared with surgery alone group. Ama, amantadine; surg, surgery.