966
To determine which sequences in the rat P450c17 promoter may be responsible for basal and cAMP - stimulated gene transcription , deletion constructs containing between - 1 , 560 and - 53 base pairs of 5 ' - flanking DNA from the rat P450c17 gene were ligated to plasmids expressing the reporter gene luciferase and transfected into two mouse cell lines , adrenal Y - 1 cells , and testicular Leydig MA - 10 cells .
 GENE: rat P450c17 promoter; GENE: rat P450c17 gene; GENE: luciferase
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: rat P450c17 promoter; GENE: rat P450c17 gene; GENE: luciferase