Prominin 1 and Tweety Homology 1, two proteins that regulate membrane shape in neural and neuroepithelial cells, have shared evolutionary history and both cause cells to secrete extracellular vesicles.
Sangeetha Kandoi, Cassandra Martinez ... Deepak A Lamba
Stem cell-derived retinal organoids are a useful tool to understand the pathobiology of devastating retinal degenerations and can aid to identify and validate therapeutics to promote rescue.
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.
Jennifer N Jahncke, Daniel S Miller ... Kevin M Wright
Loss of functional dystroglycan disrupts the formation and function of CCK+/CB1R+ inhibitory synapses in hippocampal CA1, resulting in reduced seizure thresholds in mouse models of dystroglycanopathy.
The integrated analysis of multi-omics and functional evidence both in vitro and in knock-in mouse models reveal novel gain-of-function pathogenic mechanisms of dominant CRX HD missense mutations.
Organoids are useful in studying guidance cues for retinal ganglion cell (RGC) axon generation and regeneration, and the method of RGC isolation via CNTN2 facilitates investigating RGC-related retinal diseases such as glaucoma.
Johannes Krug, Birgit Perner ... Christoph Englert
Using the short-lived turquoise killifish, a transparent in vivo reporter line named klara is established that will be a valuable tool to explore development, senescence, aging, and regeneration.
The LIM-homedomain transcription factor Lhx2 confers competence to retinal progenitor cells to activate and maintain Sonic Hedgeghog signaling at physiological levels during a key phase of tissue growth and cell type generation.
Anadika R Prasad, Inês Lago-Baldaia ... Vilaiwan M Fernandes
Extrinsic signals establish an invariant and stereotyped pattern of neuronal differentiation and programmed cell death in the Drosophila visual system.