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:
Oct. 03, 2023
Filed:
Aug. 02, 2019
The Regents of the University of California, Oakland, CA (US);
Hiromi Kumamaru, La Jolla, CA (US);
Mark Tuszynski, La Jolla, CA (US);
The Regents of the University of California, Oakland, CA (US);
Abstract
Spinal cord neural stem cells (NSCs) have great potential to reconstitute damaged spinal neural circuitry. In some embodiments, derivation of spinal cord NSCs from human pluripotent stem cells (hPSCs) is described. These spinal cord NSCs can differentiate into a diverse population of spinal cord neurons comprising multiple positions in the dorso-ventral axis, and can be maintained for prolonged time periods. After grafting into injured spinal cords, grafts may be rich with excitatory neurons, extend large numbers of axons over long distances, innervate their target structures, and enable robust corticospinal regeneration. In some embodiments, hPSC-derived spinal cord NSCs enable a broad range of biomedical applications for in vitro disease modeling, and can provide a clinically-translatable cell source for spinal cord 'replacement' strategies in several spinal cord disorders.