ZFIN Image: Karacicek et al., 2025, Fig. 3

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Fig. 3

Effect of in vivo AB wild-type zebrafish H₂O₂ exposure on tRF-Glu-CTC neurogenesis. Role of H₂O₂ on neurogenesis. A In situ hybridization (Calb2a) and immunofluorescence (HuC/D) images of in wild-type AB zebrafish 72 hpf embryos after 24 h H₂O₂ exposure. Calb2a expression decreases in various cranial structures, including the olfactory bulb (yellow arrows), retina (red arrows), cerebellum (green arrows), and hindbrain (blue arrows). Anti-HuC/D (red) staining of the heads of zebrafish larvae obtained from confocal microscopy. Yellow labels indicate telencephalon and habenula, respectively. B Intensity analysis of Calb2a and HuC/D (Data are presented as mean ± SD, n = 5, t-test, for Calb2a ***p < 0.001 and HuC/D p = 0.057). C, control; 2, 2 mM H₂O₂

Acknowledgments

This image is the copyrighted work of the attributed author or publisher, and ZFIN has permission only to display this image to its users. Additional permissions should be obtained from the applicable author or publisher of the image. Full text @ J. Mol. Neurosci.