11915
In Ka13 cells , CoCl ( 2 ) stimulated expression of a luciferase reporter gene under the control of a 15 - kilobase pair mouse ho - 1 promoter ( pHO15luc ) .
 luciferase reporter gene, 15 - kilobase pair mouse ho - 1 promoter, pHO15luc
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 luciferase reporter gene, 15 - kilobase pair mouse ho - 1 promoter, pHO15luc