Interesting: The Spatial Organization Of Cholinergic Mosaics In The Adult Mouse Retina

Cholinergic Strettoi

This Short Communication published in the European Journal of Neuroscience back in 2000 by Lucia Galli-Resta, Elena Novelli, Maila Volpini and Enrica Strettoi was a paper I did not know existed.  That said, I ran into it the other day looking for some reference material and found it to be quite useful.  This communication represents an analysis of the cholinergic amacrine cell mosaics in the C57Bl6/J murine retina.  It served as a useful baseline for cell positioning, and cell mosaicing in both cholinergic arrays of the retina and is a nice analysis that should serve as a reference point for future genetic analysis studies in normal and pathological retinal tissues.  Enrica Strettoi’s laboratory has been carefully exploring the functional organization of the retina for some time now in the normal and pathological states and its always a joy to discover her work in the literature, even if it is 13 years old.

 

Undersized Dendritic Arborizations in Retinal Ganglion Cells of the rd1 Mutant Mouse: A Paradigm of Early Onset Photoreceptor Degeneration

This paper by Devid Damiani, Elena Novelli, Francesca Mazzoni and Enrica Strettoi documents continued negative plasticity in retina by examining ganglion cells in the rd1 mouse.  The rd1 mouse is one of many models of retinal degenerative disease, in this case as an autosomal recessive retinal degenerative disease.  This work gets at the remodeling issue in retinal degenerative diseaseby examining the last cells in the chain of retinal cells that process information before sending it out to the brain and other CNS centers for further processing.   Continue reading “Undersized Dendritic Arborizations in Retinal Ganglion Cells of the rd1 Mutant Mouse: A Paradigm of Early Onset Photoreceptor Degeneration”