FIGURE

Figure 2

ID

ZDB-FIG-221218-15

Publication

Martin et al., 2022 - Proper modulation of AHR signaling is necessary for establishing neural connectivity and oligodendrocyte precursor cell development in the embryonic zebrafish brain

Other Figures

All Figure Page

Back to All Figure Page

Figure 2

TCDD exposure increases brain ventricle size. To determine the impact of TCDD exposure on ventricular development, the hindbrain (A,B) and forebrain (C,D) ventricles were measured in embryos ranging in age from 48 to 52 hpf (A&C) and larvae from 72 to 76 hpf (B,D). TCDD exposure significantly increased hindbrain and forebrain ventricle size at 72 hpf (B,D) with non-significant trends observed early in development. Dorsal 10x magnification (A,B) and frontal (C,D) 20x confocal micrographs of zebrafish embryos and larvae stained with Hoechst. N = 15–17 fish/group hindbrain across 3 replicates; n = 8–12 fish/group forebrain across replicates. Anterior (Ant) is left, posterior (Post) is right in confocal micrographs (A,B). Scale bar = 100 μm. Statistical significance determined by Welch’s t-test, *p < 0.05, ****p < 0.0001.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Fish:	AB
Condition:	chemical treatment by environment: 2,3,7,8-tetrachlorodibenzodioxine
Observed In:	forebrain ventricle fourth ventricle
Stage:	Protruding-mouth

Phenotype Detail

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 @ Front. Mol. Neurosci.