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Funded Grants

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Restoration of visual function: a cellular reprogramming and bioengineering approach

Project Overview

The retina is the part of the eye that is responsible for processing visual information. Loss of neurons (nerve cells) in the central nervous system, which includes the brain and retina, is a particularly serious problem because, with few exceptions, these neurons do not regrow after they are lost in the adult. Loss of photoreceptors, the neurons in the retina that sense light, leads to irreversible vision loss. The goal of this project is to develop new therapies to treat the millions of people worldwide who are afflicted by retinal photoreceptor degeneration. To meet this challenge, a unique, multi-disciplinary team of investigators has been assembled with expertise in stem cells, brain development, bioengineering, vision science and molecular biology. By pooling their combined expertise, they have devised a pre-clinical research plan to develop treatments for retinal degenerative disease. Specifically, they will develop strategies to: 1) convert a patient’s own skin cells into functional photoreceptors that can be used for therapeutic purposes; 2) test the ability of skin-derived photoreceptors to restore sight in animals; and 3) use novel bioengineering approaches to optimize integration of these new photoreceptors into the diseased retina. They hope be eventually initiate clinical trials involving cone photoreceptor transplantation into the human retina.

Principal Investigator

Valerie Wallace , UHN Western Hospital, Univeristy of Toronto

Team Members

David Andrews, Sunnybrook Research Institute

Jeff Biernaskie, University of Calgary

Yves Sauve, University of Calgary

Carol Schuurmans, University of Calgary

Mark Ungrin, University of Calgary

Partners and Donors

The W. Garfield Weston Foundation

Project Ongoing

Restoration of visual function: a cellular reprogramming and bioengineering approach

  • Program Type

    Team grants

  • Area of research

    Neurodegeneration

  • Disease Area

    Other

  • Competition

    The W. Garfield Weston Foundation

  • Province

    Ontario

  • Start Date

    2013

  • Total Grant Amount

    $1,500,000

  • Health Canada Contribution

    $750,000

Contact Us

1200 McGill College Avenue
Suite 1600, Montreal, Quebec
H3B 4G7

+1 (514) 989-2989 info@braincanada.ca

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Territorial acknowledgement

The offices of Brain Canada Foundation are located on the traditional, ancestral territory of the Kanien'kehá:ka Peoples, a place which has long served as a site of meeting and exchange amongst nations. We honour and pay respect to elders past, present and emerging, and dedicate ourselves to moving forward in the spirit of partnership, collaboration, and reconciliation. In our work, we focus our efforts on the Truth and Reconciliation Commission’s Calls to Action, particularly those that pertain to improving health for Indigenous Peoples and that focus on advancing our own learning on Indigenous issues.

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Registration number: 89105 2094 RR0001

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