Directed Evolution of AAV for Efficient Gene Delivery to Canine and Primate Retina - Raw counts of variants from deep sequencing

Leah Byrne, Timothy Day, Meike Visel, Deniz Dalkara, Valerie Dufour, Felipe Pompeo Marinho, William Merigan, Gustavo Aguirre, William Beltran, David Schaffer & John Flannery
Efficient AAV-mediated gene delivery remains a significant obstacle to effective retinal gene therapies. Here, we apply the process of directed evolution – guided by deep sequencing and followed by direct in vivo secondary selection of high-performing vectors with a GFP-barcoded library – to create AAV viral capsids with new capabilities to deliver genes to the outer retina in large animals. The resulting vectors resulted in efficient targeting of photoreceptors, bipolar cells, and RPE cells in...

Registration Year

  • 2018
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Resource Types

  • Dataset
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Affiliations

  • Institut de la Vision
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  • University of Pennsylvania
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  • University of California, Berkeley
    1
  • University of Rochester
    1