Gene editing reverses Huntington's in mouse model

This is a concrete example, not yet clinical, of what can be done with CRISPR/Cas9 gene Read more

Urine tests for prostate cancer could reduce biopsies

Urine RNA tests could reduce the number of biopsies by giving a preview of a cancer's aggressiveness. Featuring Martin Sanda and Carlos Read more

Mitochondrial blindness -- Newman's Emory story

Neuro-ophthalmologist Nancy Newman’s 2017 Dean’s Distinguished Faculty Lecture and Award were unexpectedly timely. Her talk on Tuesday was a tour of her career and mitochondrial disorders affecting vision, culminating in a description of gene therapy clinical trials for the treatment of Leber’s hereditary optic neuropathy. The sponsor of those studies, Gensight Biologics, recently presented preliminary data on a previous study of their gene therapy at the American Academy of Neurology meeting in April. Two larger trials Read more

rehabilitation

Enhanced verbal abilities in the congenitally blind

A recent paper in Experimental Brain Research from Emory neuroscientist Krish Sathian and colleagues demonstrates that congenitally blind study participants displayed superior verbal, but not spatial abilities, when compared to their sighted counterparts. This may reflect both greater reliance on verbal information, and the recruitment of the visual cortex for verbal tasks.

Sathian’s team has also been investigating, through brain imaging studies, whether the visual cortex is involved in the processing of metaphors (2016 SFN abstract) in the congenitally blind. They previously showed that blind study participants were better at identifying rotated objects by touch. Read more

Posted on by Quinn Eastman in Neuro Leave a comment