Joaquín Letelier, Lorena Buono ... Juan R Martínez-Morales
Depletion of vsx genes in zebrafish confirms a conserved role in bipolar cells specification across vertebrates, but do not interfere with the formation of the neural retina domain, which reveal an unexpected robustness of the genetic network sustaining the retina.
An unbiased transcriptomic approach reveals that developing paddlefish electrosensory organs express genes essential for mechanosensory hair cell development and synaptic transmission, and identifies candidates for mediating electroreceptor development and function.
Daniel P Murphy, Andrew EO Hughes ... Joseph C Corbo
While photoreceptor and bipolar cells exhibit very similar cis-regulatory grammars, subtle differences in homeodomain motif enrichment represent a key distinction driving the divergence in their transcriptomes.
The eye produces a protein that inhibits the growth of blood vessels in the deep retina, which includes the photoreceptor layer, and disruption of this process can lead to blindness.
Robin J Vigouroux, Quénol Cesar ... Kim Tuyen Nguyen-Ba-Charvet
A new eye-specific Dcc mutant combined with an improved clearing protocol for the eye and brain (EyeDISCO) reveals the requirement of the receptor Dcc for retinal development and maintenance.
Christian Behrens, Timm Schubert ... Philipp Berens
A quantitative analysis of the connectivity between photoreceptors and bipolar cells in the mouse retina based on electron microscopy data yields exceptions from established rules of outer retinal connectivity.
Tuned protein–protein interaction affinity optimizes the repressive function of the ETS family transcription factor Yan in order to contribute specificity and robustness to cell fate specification in the developing Drosophila eye.
Chimeric RNAs are widely distributed spatiotemporally during human retinal development and have important regulatory functions, such as silencing of CTNNBIP1-CLSTN1 biasing the progenitor cells toward the RPE cell fate at the expense of neural retinal cell fates.
Regulating rod gene expression with a small molecule ligand for the orphan nuclear receptor Nr2e3 rescues photoreceptors from degeneration in a mouse model of retinitis pigmentosa.