The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 28, 2016
Filed:
Oct. 29, 2012
University of Florida Research Foundation, Inc., Gainesville, FL (US);
Sanford Leon Boye, Gainesville, FL (US);
Frank Markus Dyka, Gainesville, FL (US);
William W. Hauswirth, Gainesville, FL (US);
University of Florida Research Foundation, Inc., Gainesville, FL (US);
Abstract
The subject invention concerns materials and methods for providing for cone cell specific expression of a polynucleotide in a human or animal. One aspect of the invention concerns a polynucleotide promoter sequence that directs expression of an operably linked polynucleotide in cone cells. In one embodiment, a polynucleotide of the invention comprises a nucleotide sequence of an interphotoreceptor retinoid-binding protein (IRBP) gene that is positioned upstream of a promoter nucleotide sequence of a cone transducin alpha-subunit (GNAT2) gene. Another aspect of the subject invention concerns methods for expressing a selected polynucleotide in cone cells. The selected polynucleotide can be provided in a polynucleotide of the invention wherein the selected polynucleotide is operably linked to a polynucleotide promoter sequence of the invention. In one embodiment, the selected polynucleotide sequence is provided in a polynucleotide vector of the invention. The vector comprising the selected polynucleotide is then introduced into a cell. The selected polynucleotide is expressed only in cone cells, with very little, if any, expression in rods or other cells. A selected polynucleotide can be one that encodes, for example, a therapeutic protein or a functional protein that is defective or underexpressed in the targeted cone cells.