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Figure 7 | Neural Development

Figure 7

From: 5-HT receptors mediate lineage-dependent effects of serotonin on adult neurogenesis in Procambarus clarkii

Figure 7

The region in cluster 10 with reduced 5-HT 1α mRNA expression is sometimes found deep within the proliferation zone of cluster 10. (A-C) Coronal serial sections (20 μm each) from ventral (A) to dorsal (C) through cluster 10 reveal a relatively low expression area in cluster 10. The inset in (A) shows labeling (arrows) for 5-HT1α mRNA within the lower expression region indicated. (D-F) Combined with BrdU-labeling, BrdU-positive cells (blue) are found localized in the area of reduced mRNA expression (red). Scale bars: 20 μm (A, inset); 100 μm for all other panels; the scale bar in (C) also applies to (A, B); the scale bar in (F) also applies to (D, E). AL, accessory lobe; cl, cluster; OL, olfactory lobe.

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