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:
Apr. 19, 2016
Filed:
Nov. 02, 2012
National University of Singapore, Singapore, SG;
National University of Singapore, Singapore, SG;
Abstract
In one aspect, the invention is directed to methods of expanding hematopoietic stem cells (HSCs) comprising culturing the HSCs with Wharton's Jelly mesenchymal stem cells (WJSCs), a cell culture medium that has been conditioned with WJSCs, or a combination thereof, thereby producing a HSC culture; and maintaining the HSC culture under conditions in which the HSCs expand in the culture, thereby expanding the HSCs. In another aspect, the invention is directed to a method of transplanting the expanded HSCs in an individual in need thereof. In yet another aspect, the invention is directed to compositions comprising HSCs and Wharton's Jelly mesenchymal stem cells (WJSCs). The composition can further comprise a cell culture medium that has been conditioned with WJSCs.