FIGURE

Fig. 6

ID
ZDB-FIG-160713-11
Publication
Daniele et al., 2016 - Mutation of wrb, a Component of the Guided Entry of Tail-Anchored Protein Pathway, Disrupts Photoreceptor Synapse Structure and Function
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Fig. 6

Photoreceptor wrb expression is critical for normal visual sensitivity. (A) Immunofluorescent images 10 µm-thick transverse cryosections of 5 dpf retinas from Tg(TaC:wrb-eGFP) stained antibodies to GFP (green), KDEL (top, red) or SV2 (bottom, red) to label ER and synapse respectively. (B) OKR gain versus log contrast plots for 5 dpf wrb+/- (closed triangles), wrb-/- mutants (open triangles), or wrb-/- mutants injected with mRNA encoding wrb-eGFP (green triangles). (C) Gain of OKR versus log contrast plots for 5 dpf wrb+/- heterozygous larvae (closed triangles), wrb+/- larvae injected with mRNA encoding wrbR73A-eGFP (green closed triangles), or wrb-/- mutants injected with mRNA encoding wrbR73A-eGFP (green open triangles). (D) Quantification of the percentage of larval offspring from a wrb heterozygous mating showing normal avoidance responses to light tail touch. Roughly 25% of larvae offspring (homozygous wrb-/- mutants) failed to show normal responses. Almost 100% of larvae exhibited normal touch responses following injection of mRNA encoding wrb-eGFP into 1-cell embryos. 25% of larvae failed to show a normal response following injection of mRNA encoding wrbR73A-eGFP. (E) OKR gain versus log contrast plots from 5 dpf heterozygous and homozygous wrb mutants carrying the Tg(TαC:wrb-eGFP) transgene. *P < 0.05. **P < 0.01. ***P < 0.001. ****P < 0.0001. Scale bar: in (A): 5 µm.

Expression Data
Gene:
Antibody:
Fish:
Anatomical Terms:
Stage: Day 5

Expression Detail
Antibody Labeling
Phenotype Data
Fish:
Observed In:
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 @ Invest. Ophthalmol. Vis. Sci.