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:
Dec. 24, 1996
Filed:
Apr. 29, 1994
Jeffrey Rubin, Rockville, MD (US);
Alberto Hayek, La Jolla, CA (US);
Gillian M Beattie, Poway, CA (US);
Timo P Otonkoski, La Jolla, CA (US);
Abstract
A method of inducing the proliferation and/or differentiation of human fetal pancreatic cells entails contacting such cells in primary culture with Hepatocyte Growth Factor/Scatter Factor, thereby inducing a proliferation of .beta.-epithelial cells, an increase in the number of .beta.-epithelial cells which form islet-like cell clusters, and an increase in insulin production per cell. The method provides increased numbers of functional islet-like cell clusters for transplantation, for example, into Type 1 diabetic patients. The method can be scaled up so as to provide clinically useful numbers of cells for transplantation.