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. 2023 Feb 23;17:1125999. doi: 10.3389/fnins.2023.1125999

FIGURE 3.

FIGURE 3

[3H]-thymidine-incorporating neuroblasts are found in the ventricular zone (VZ) at 3-day of survival. (A) [3H]-thymidine-positive ([3H]-thy+) neuroblast after 3 days of survival located in the VZ of the sulcus ventralis/terminalis. (B) Inset showing a detail of the previous cell, presenting typical ultrastructural features of migrating new neurons: scant cytoplasm with few organelles, high density of free ribosomes, and abundant intercellular spaces (arrows). (C) Immunofluorescence detection in the anterior olfactory nucleus of an animal injected with bromodeoxyuridine (BrdU) with a survival time of 3 days, in which BrdU+/DCX+ neuroblasts can be observed. Scale bars: (A) 1 μm; (B) 500 μm; (C) 5 μm.