FIGURE

Fig. 2

ID

ZDB-FIG-230327-26

Publication

Graber et al., 2022 - Prevention of Oxidative Damage in Spinal Cord Ischemia Upon Aortic Surgery: First-In-Human Results of Shock Wave Therapy Prove Safety and Feasibility

Other Figures

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Fig. 2

Zebrafish regenerate spinal cord injury via Toll‐like receptor 3 (TLR3).

A, Zebrafish larvae (4dpf) underwent traumatic spinal cord injury. After 24 hours, regeneration of spinal cord was assessed via immunofluorescence staining of acetylated Tubulin and glial fibrillary acidic protein. Inhibition of tlr3 prevents neuronal regeneration in zebrafish upon spinal cord injury. Scale bar: 500 μm (top); 50 μm (bottom). Data are means±SEM. *P<0.05; **P<0.01. n=11 (DMSO), n=8 (Poly(I:C)), n=10 (TLR3‐Inhibitor). B, TLR3‐deficient zebrafish were generated as illustrated using CRISPR/Cas9. C, Zebrafish lacking tlr3 failed neuronal regeneration upon spinal cord injury. Data are means±SEM. ****P<0.0001 n=13 (wild‐type), n=20(tlr3 ^−/−). Statistical comparisons between multiple groups: 1‐way ANOVA with Tukey post hoc analysis (A). Statistical comparisons between 2 groups: Student t‐test (B). acTUB, acetylated Tubulin; DMSO, dimethyl sulfoxide; GFAP, glial fibrillary acidic protein; TLR3, Toll‐like receptor 3; and WT, wild‐type.

Expression Data

Expression Detail

Antibody Labeling

Phenotype Data

Fish:	WT tlr3^ml111/ml111
Conditions:	chemical treatment by environment: poly(I:C), transection: spinal cord chemical treatment by environment: antagonist, transection: spinal cord
Observed In:	spinal cord regeneration
Stage:	Day 5

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 @ J. Am. Heart Assoc.