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:
Sep. 04, 2001
Filed:
Oct. 09, 1998
David C. Bowen, Washington, DC (US);
Karl K. Johe, Potomac, MD (US);
NeuralStem Biopharmaceuticals, Ltd., College Park, MD (US);
Abstract
The present invention describes a novel method to direct a particular set of fate choice decisions by multipotential precursor cells from the central nervous system. Specifically we show that introducing the gene coding for the nuclear receptor, Nurr1, into central nervous system (CNS) stem cells causes cells to adopt a dopaminergic cell fate. One use of this technology would be to prepare in vitro neural populations enriched in dopaminergic cells for transplantation in Parkinson's Disease or other neurological disorders. Furthermore, the finding that Nurr1 expression induces a dopaminergic phenotype suggests that introducing this gene into the brains of patients in which dopaminergic cells are degenerating or have been injured may promote the functional recovery of these neurons and thus the clinical recovery of the patient. Finally, the technology described in this application could be incorporated into a program of drug screening or gene discovery.