Combinatorial Optimization of Red-Shifted Opsin Molecules

Non-Exclusively Licensed

Compositions and methods for altering cell activity and function by expressing a light-activated ion pump polypeptide in a cell and contacting the cell with light that activates the expressed light-activated ion pump polypeptide. In some aspects of the invention, a light-activated ion pump polypeptide is a modified haloarcula halorhodopsin polypeptide, for example, a modified Halo 57 polypeptide.

Researchers

Brian Chow / Amy Chuong / Nathan Klapoetke / Xue Han / Edward Stuart Boyden

Departments: Department of Brain and Cognitive Sciences
Technology Areas: Biotechnology: Synthetic Biology / Diagnostics: Imaging Agents / Sensing & Imaging: Imaging / Therapeutics: Cell Based Therapy, Proteins & Antibodies
Impact Areas: Healthy Living

  • red-shifted opsin molecules and uses thereof
    United States of America | Granted | 9,500,641
  • red-shifted opsin molecules and uses thereof
    United States of America | Granted | 8,957,028
  • red-shifted opsin molecules and uses thereof
    United States of America | Granted | 10,106,584

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