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Method of expanding hepatic precursor cells

  • US 5,576,207 A
  • Filed: 06/24/1994
  • Issued: 11/19/1996
  • Est. Priority Date: 08/07/1991
  • Status: Expired due to Term
First Claim
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1. A method of expanding hepatic precursor cells comprising culturing immature liver cells which contain at least a population of hepatic precursor cells in serum-free culture medium, an extracellular matrix and liver stromal cells such that hepatic precursor cells contained within the cell culture are expanded.

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