Light-sensing worms provide a new tool for the study of vision

A team from the University in Michigan, led by Shawn Xu, has discovered that tiny worms can sense light.

They discovered that the chemical reactions used by the C. elegans ( a 1mm sized worm which is one of the most commonly used model animals in genetic research) are rather similar to the ones in humans. This discovery means that from now on the worm can be used for the research of building blocks of human vision, as well as how disrupting the phototransduction pathway can lead to eye disease.

This discovery may lead to further breakthroughs in the research of vision, helping researchers understand the basis of human vision diseases and promote the understanding of the evolutionary development of eyes in various species.

Posted in: Caenorhabditis elegans, Research, Retina, University of Michigan