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Marker system for preparing and characterizing high-quality human embryonic stem cells

  • US 7,153,650 B2
  • Filed: 03/13/2003
  • Issued: 12/26/2006
  • Est. Priority Date: 03/13/2003
  • Status: Expired due to Fees
First Claim
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1. A method for assessing the differentiation of a population of human embryonic stem cells in vitro, comprising measuring the gastrin-releasing peptide (GRP) receptor expression level in the population of human embryonic stem cells;

  • wherein a decrease in the GRP receptor expression level relative to the GRP receptor expression level measured in the population at an earlier time point indicates that the population is differentiating.

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