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.

Date of Patent:
Nov. 01, 2022

Filed:

Sep. 09, 2016
Applicant:

Symbiocelltech, Llc, Salt Lake City, UT (US);

Inventors:

Christof Westenfelder, Salt Lake City, UT (US);

Anna Gooch, Salt Lake City, UT (US);

Ping Zhang, Salt Lake City, UT (US);

Zhuma Hu, Salt Lake City, UT (US);

Assignee:

SymbioCellTech, LLC, Salt Lake City, UT (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C12N 5/071 (2010.01); C12N 5/00 (2006.01); A61K 35/39 (2015.01); A61K 45/06 (2006.01); A61K 31/436 (2006.01); A61K 35/35 (2015.01); A61K 9/00 (2006.01);
U.S. Cl.
CPC ...
C12N 5/0676 (2013.01); A61K 31/436 (2013.01); A61K 35/35 (2013.01); A61K 35/39 (2013.01); A61K 45/06 (2013.01); C12N 5/0012 (2013.01); C12N 5/0677 (2013.01); A61K 9/0019 (2013.01); C12N 2502/1358 (2013.01); C12N 2502/1382 (2013.01);
Abstract

Described are Neo-Islets comprising: a) dedifferentiated islet cells and mesenchymal and/or adipose stem cells; or b) redifferentiated islet cells and mesenchymal and/or adipose stem cells where the cells have been treated so as to facilitate redifferentiation. Further described herein are methods of generating Neo-Islets, the methods comprising: culturing a) dedifferentiated islet cells and mesenchymal and/or adipose stem cells; or b) redifferentiated islet cells and mesenchymal and/or adipose stem cells; on a surface that promotes the formation of cell clusters. Also described are methods of treating a subject, the methods comprising: providing to the subject Neo-Islets described herein. Additionally described are methods of treating a subject suffering from Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, and other types of insulin-dependent diabetes mellitus, or impaired glucose tolerance by providing to the subject Neo-Islet as described herein. Additionally described are methods of treatment in which intraperitoneal administration of islet-sized Neo-Islets composed of high numbers of mesenchymal stem cells and cultured islet cells, durably and reversibly treats, without hypoglycemia, both streptozotocin-induced and spontaneous Type 1 Diabetes Mellitus, Type 2 Diabetes Mellitus, and other types of insulin-dependent diabetes mellitus, or impaired glucose tolerance.


Find Patent Forward Citations

Loading…