Left: This image visualizes the precise retinal mosaic formed by ultraviolet-sensitive cone (red) cells in zebrafish, highlighting the organized cellular landscape that underlies this research. Right: This image highlights the abundant cone population in the adult zebrafish retina, with UV-sensitive cones distributed throughout the tissue. The visualization, achieved using the Tg(sws1:GFP) transgene to label UV cone cell bodies. Creator: Jingjin Xu.
#Photoreceptor cells vary in the morphology of the light-absorbing outer segment, but why? This study in #zebrafish shows that the wavelength sensitivity of the expressed #opsin and the intensity of light exposure determine outer segment morphology @plosbiology.org 🧪 plos.io/4aKJi15