Method of stimulating proliferation and differentiation of human fetal pancreatic cells ex vivo

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United States of America Patent

PATENT NO 5587309
SERIAL NO

08235394

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Abstract

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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.

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Patent Owner(s)

Patent OwnerAddress
WHITTIER INSTITUTE FOR DIABETES AND ENDOCRINOLOGY THE9894 GENESSEE AVE A NON-PROFIT CORP LA JOLLA CA 92037
UNITED STATES OF AMERICA THE AS REPRESENTED BY THE DEPARTMENT OF HEALTH AND HUMAN SERVICESNATIONAL INSTITUTE OF HEALTH NATIONAL CANCER INSTITUTE BETHESDA MD 20892

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Beattie, Gillian M Poway, CA 9 198
Hayek, Alberto La Jolla, CA 11 182
Otonkoski, Timo P J La Jolla, CA 1 12
Rubin, Jeffrey Rockville, MD 4 211

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