10268
For this purpose , Rosa ( Notch ) mice , where a loxP - flanked STOP cassette placed between the Rosa26 promoter and the NICD coding sequence , were crossed with transgenics expressing the Cre recombinase under the control of the Osterix ( Osx ) , Osteocalcin ( Oc ) , Collagen 1a1 ( Col2 . 3 ) , or Dentin matrix protein1 ( Dmp1 ) promoters .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None