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:
Nov. 09, 1999
Filed:
Jun. 07, 1995
Applicant:
Inventors:
Samuel Weiss, Alberta, CA;
Brent Reynolds, Alberta, CA;
Assignee:
NeuroSpheres Holdings Ltd., Calgary, CA;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C12Q / ; C12N / ; A61K / ;
U.S. Cl.
CPC ...
435-4 ; 424 937 ; 435325 ; 514-2 ; 530399 ;
Abstract
A culture method for inducing the expression of tyrosine hydroxylase in neural cells is provided. Mammalian CNS neural cells are cultured in the presence of a fibroblast growth factor and at least one selected from a member of the transforming growth factor beta family, a feeder layer bed of cells, and cell conditioned medium. Cells cultured as provided above may be transplanted to provide dopaminergic cells to a patient. The cells may also be used in methods for drug screening.
Weiss, Samuel. (1999). In vitro induction of dopaminergic cells (U.S. Patent No. 5981165). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5981165
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile